<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-75700376593698853</id><updated>2012-01-30T07:08:24.128-08:00</updated><category term='Coal Bed Methane'/><category term='Enhance Oil Recovery'/><category term='Relax'/><category term='Geology'/><category term='Songs'/><category term='Komputer'/><category term='Hack'/><category term='Blog'/><category term='Virus'/><category term='Produksi migas'/><category term='Perminyakan'/><title type='text'>Lout de Chevalier</title><subtitle type='html'>Dans l'obscurité de la nuit sans lune, un loup qui est en attente de proies sans un mouvement, crois au destin, il sera tout à fait sûr d'obtenir ce  qu'il  veut!</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>81</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-2161060461347809308</id><published>2011-10-30T22:50:00.000-07:00</published><updated>2011-10-30T22:51:11.881-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Optimasi Bit pada pemboran</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 11.5pt; line-height: 115%;"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;Untuk mendapatkan kedalaman yang diharapkan diperlukan suatu alat yang letaknyadi ujung rangkaian pipa pemboran dinamakan mata bor atau bit. Mata bor atau bitadalah alat yang terpasang di ujung paling bawah dari rangkaian pipa yanglangsung berhadapan dengan formasi atau batuan yang di bor. Adanya putaran danbeban yang diperoleh dari rangkaian pipa bor diatasnya, akan menyebabkan matabor itu menghancurkan batuan yang terletak dibawah sehingga akan menembussemakin dalam bebatuan tersebut. Lumpur yang disirkulasikan akan keluar melaluimata bor dan menyemprotkan langsung kebatuan yang sedang dihancurkan di dasarlubang bor. Semprotan ini akan ikut membantu menghancurkan batuan-batuan itu.Batuan yang disemprot oleh Lumpur tadi akan lebih mudah lagi dihancurkan olehmata bor, sehingga dengan demikian akan diperoleh laju pemboran yang lebihcepat.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;br /&gt;Jenis Pahat&lt;br /&gt;Ada tiga macam mata bor jika dilihat dari jenis batuan yang dibor, yaitu :&lt;br /&gt;Mata bor untuk batuan lunak , bentuk gigi panjang dan langsing.&lt;br /&gt;Mata bor untuk batuan sedang, bentuk gigi agak pendek dan tebal.&lt;br /&gt;Mata bor untuk batuan keras, bentuk gigi pendek dan tebal.&lt;br /&gt;&lt;br /&gt;Berdasarkan structure pemotong (cutter) dan bantalannya dapat diklasifikasikansebagai berikut :&lt;br /&gt;&lt;br /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;b&gt;&lt;span style="font-size: 11.5pt; line-height: 115%;"&gt;Wing Bit&lt;/span&gt;&lt;/b&gt;&lt;span style="font-size: 11.5pt; line-height: 115%;"&gt;&lt;br /&gt;Dipergunakan untuk dilapisan permukaan, umumnya dipakai pada lubang-lubangbesar untuk stove pipe yang dalamnya berkisar atara 0 – 30m. Ukuran pahattersebut biasanya 36 inchi.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-rugQhOn7Iwc/Tq41XQ_zhRI/AAAAAAAAAPs/D3UO3HF5AHs/s1600/Roller+cutter+bit.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-rugQhOn7Iwc/Tq41XQ_zhRI/AAAAAAAAAPs/D3UO3HF5AHs/s320/Roller+cutter+bit.jpg" width="202" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;v:shapetype coordsize="21600,21600" filled="f" id="_x0000_t75" o:preferrelative="t" o:spt="75" path="m@4@5l@4@11@9@11@9@5xe" stroked="f"&gt; &lt;v:stroke joinstyle="miter"&gt; &lt;v:formulas&gt;  &lt;v:f eqn="if lineDrawn pixelLineWidth 0"&gt;  &lt;v:f eqn="sum @0 1 0"&gt;  &lt;v:f eqn="sum 0 0 @1"&gt;  &lt;v:f eqn="prod @2 1 2"&gt;  &lt;v:f eqn="prod @3 21600 pixelWidth"&gt;  &lt;v:f eqn="prod @3 21600 pixelHeight"&gt;  &lt;v:f eqn="sum @0 0 1"&gt;  &lt;v:f eqn="prod @6 1 2"&gt;  &lt;v:f eqn="prod @7 21600 pixelWidth"&gt;  &lt;v:f eqn="sum @8 21600 0"&gt;  &lt;v:f eqn="prod @7 21600 pixelHeight"&gt;  &lt;v:f eqn="sum @10 21600 0"&gt; &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt; &lt;v:path gradientshapeok="t" o:connecttype="rect" o:extrusionok="f"&gt; &lt;o:lock aspectratio="t" v:ext="edit"&gt;&lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape alt="http://www.abcrocky.com.au/images/434_Pcd.JPG" id="_x0000_i1027" style="height: 336.75pt; mso-wrap-style: square; visibility: visible; width: 235.5pt;" type="#_x0000_t75"&gt; &lt;v:imagedata o:title="434_Pcd" src="file:///C:\Users\USER~1.CHE\AppData\Local\Temp\msohtmlclip1\01\clip_image001.jpg"&gt;&lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;span style="font-size: 11.5pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Roller Cone&lt;/b&gt;&lt;br /&gt;Pahat roller cone biasa dipakai untuk lapisan lunak sampai lapisan keras.&lt;br /&gt;&lt;/span&gt;&lt;v:shape alt="http://petroleumsupport.com/wp-content/uploads/2011/04/roller-cutter.jpg" id="Picture_x0020_4" o:spid="_x0000_i1026" style="height: 434.25pt; mso-wrap-style: square; visibility: visible; width: 274.5pt;" type="#_x0000_t75"&gt; &lt;v:imagedata o:title="roller-cutter" src="file:///C:\Users\USER~1.CHE\AppData\Local\Temp\msohtmlclip1\01\clip_image002.jpg"&gt;&lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;span style="font-size: 11.5pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Diamond&lt;/b&gt;&lt;br /&gt;Pahat Diamond merupakan sejenis bahan yang mempunyai kekerasan yang sama denganintan (intan industri) dipakai apabila pahat biasa sudah tidak dapat menembusformasi, umumnya untuk lapisan-lapisan yang keras.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-ORsl10KDjgI/Tq41JH5HiFI/AAAAAAAAAPk/LMLYen6LWRE/s1600/PDC+Diamond.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;img border="0" height="213" src="http://4.bp.blogspot.com/-ORsl10KDjgI/Tq41JH5HiFI/AAAAAAAAAPk/LMLYen6LWRE/s320/PDC+Diamond.jpg" width="320" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;span style="font-size: 11.5pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;v:shape alt="http://maywei.com/images/diamond%20bit.gif" id="Picture_x0020_1" o:spid="_x0000_i1025" style="height: 249.75pt; mso-wrap-style: square; visibility: visible; width: 375pt;" type="#_x0000_t75"&gt; &lt;v:imagedata o:title="diamond%20bit" src="file:///C:\Users\USER~1.CHE\AppData\Local\Temp\msohtmlclip1\01\clip_image003.gif"&gt;&lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dari ketiga macam jenis pahat tersebut yang terbanyak dipergunakan adalah jenisRoller Cone.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Pahat roller cone yang biasa dipakai di buat oleh beberapa pabrik yaitu ;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Hughes&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Reed&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Varel&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Smith&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Security&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Roller Cone dibagi juga dengan klasifikasi dan kekerasan pahat itu sendiriyaitu dengan no. code misalnya untuk yang soft IADC code : 111, 114 (International Assosiation Drilling Code ).Kekerasan pahat disesuaikan denganformasi yang akan dilaluinya misalnya : soft to medium, medium to hard, untukmempermudah mengenal apakah pahat itu untuk formasi lunak, sedang dank erasmaka yang perlu diperhatikan adalah bentuk gigi pahat tersebut.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Pemilihan Pahat&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Didalam pemilihan pahat adalah, Pahat yang dipergunakan untuk mengebor formasitertentu, tergantung pada kekerasan batuan dari formasi tersebut. Pahat yangdipakai untuk mengebor batuan lunak tidak dapat berfungsi dengan baik biladipakai untuk mengebor batuan sedang atau batuan keras.Pengetahuan tentangpemilihan pahat untuk mengoptimasikan pemboran tidak seluruhnya teoritas,tetapi dalam banyak hal pemilihan ini tergantung pada pengalaman-pengalamanyang didapat dalam pemboran didaerah yang sudah diketahui atau dikenal.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Hasil pemilihan pahat ini sangat penting karena menyangkut :&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Biaya dari pahat.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Rig cost&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Round trip / cabut masuk.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dari ketiga biaya ini barulah dapat menghitung operation cost ( biaya operasi).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dalam pemboran harus dicatat kemajuan pemboran serta memeriksa serbuk bor yangkeluar untuk mengetahui kekerasan dari formasi yang akan ditembus. Semua datayang dicatat pada saat pemboran berlangsung sangat penting karena menyangkutwaktu dan biaya, juga sebagai data bila dilakukan pemboran ulang ditempat yangsama. Pemilihan pahat yang tidak sesuai akan memakan waktu yang lama sehinggapahat harus dicabut dan diganti. Untuk daerah-daerah yang baru biasa disebut daerahEksplorasi ketelitian pemilihan pahat sangat diperlukan dan perlu dilakukanstudy pemakaian pahat yaitu dengan meneliti kemungkinan bergantinya lapisanformasi dari laju pemboran maupun dari serbuk-serbuk bor (cutting) yang keluarterbawa Lumpur bor.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dari hasil ini perlu melihat data-data dari pahat itu sendiri berupa beban yangdiizinkan untuk pahat tersebut, kemudian berapa putaran pipa atau string yangdiperbolehkan. Semua petunjuk mengenai pahat yang akan dipakai haruslah sesuaibila kita ingin mencapai laju pemboran yang kita inginkan.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Beban pada pahat&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Beban yang diberikan terhadap pahat merupakan factor yang sangat penting, yaitudimana saat pahat mulai bekerja ( bor ) maka beban pahat mulai dinaikanperlahan-lahan dengan melihat laju dengan bertambahnya beban yang diberikanpada pahat. Dari beban pahat kemudian perlu mengetahui kecepatan putar ( RPM ).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Kecepatan Putar&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Laju pemboran akan meningkat dengan kenaikan kecepatan putar secaraexponential.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dari pemakaian pahat bor ( drilling bit ) yang perlu diperhatikan bahwa setiapbarang mempunyai umur tertentu demikian juga pahat bor ( bit life ).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Keausan pada gigi pahat dan bantalan pahat.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Disamping umur dari pahat juga tertentu, maka keausan gigi dan bantalan pahatperlu diperhatikan. Contoh yang perlu diperhatikan pada saat operasi pemboranberlangsung, dengan menurunnya laju pemboran maupun sering adanya torque (torsi ) pada saat mengebor.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dalam pemakaian pahat untuk mengebor batuan maka gigi pahat dan bantalan akanmenjadi aus, laju keausan dari gigi pahat dan bantalan tersebut tergantungkepada type batuan, beban pada pahat ( WOB ), kecepatan putar ( RPM ) dansifat-sifat Lumpur pemboran.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Untuk mengoptimasikan pemboran maka pahat tersebut harus dicabut dan digantisesuai dengan kekerasan dari lapisan yang akan ditembus. Melanjutkan pemborandengan gigi-gigi pahat yang telah aus akan meninggikan biaya pemboran,disamping kemungkinan terlepasnya gigi pahat / cone sangat besar.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Hal ini sangat penting diperhatikan agar tidak terjadi pekerjaan tambahandiluar program kerja.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Contoh :&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Bila pahat terlepas (cone) dan tertinggal didalam lubang bor maka untukmelanjutkan pemboran yang tertinggal didalam lubang harus diambil(dibersihkan)terlebih dahulu, bila tidak pemboran tidak dapat dilanjutkan karena akanmenghambat laju pemboran dan kemungkinan-kemungkinan lain yang dapatmeninggikan Cost akan terjadi. Untuk melanjutkan pemboran dengan benda-bendayang tertinggal di lubang bor mungkin dapat dihancurkan, tetapi memerlukanwaktu yang lama bila dibandingkan dengan mengambil (fishing job)kemudiandilanjutkan bor.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Kemungkian lain adalah masih adanya kendala karena lubang tidak bersih darihasil serbuk bor yang tidak hancur. Dari pekerjaan-pekerjaan tambahan ini, kitakehilangan waktu yang mengakibatkan naiknya biaya operasi.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Umur Pahat&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Perlu diingatkan bahwa ketahanan suatu barang juga tidak terlepas dari umurbarang itu sendiri, demikian juga dengan pahat bor (Drilling bit). Drilling bitpun kita kenal mempunyai umur pahat( bit life ) yaitu : jumlah jam pengoperasianpahat hingga ia tidak dapat melanjutkan pemboran dengan cost/foot yang rendah .Umur dari pahat tersebut tergantung dari beberapa faktor :&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Beban pada pahat ( WOB )&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Kecepatan putar ( RPM )&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Karateristik dari batuan&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Hydraulics&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Optimum cost/foot&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dengan memakai WOB dan RPM yang lebih besar, pahat akan menjadi aus lebih cepat; umurnya akan lebih pendek. Demikianpun dengan bit hydraulic yang tidak cukupakan mempertinggi laju keausan pahat , yang selanjutnya akan lebih memperpendekumur pahat.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Rumus yang dipakai untuk mengoptimasikan umur pahat dalam bentuk biaya per footadalah :&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;span class="Apple-style-span" style="color: red; font-size: 11.5pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;span class="Apple-style-span" style="color: red; font-size: 11.5pt; line-height: 115%;"&gt;C / F = ( Cb + Ct + Cd + Cc + Cr ) / bit footage&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&lt;span class="Apple-style-span" style="color: red; font-size: 11.5pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dimana :&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;C / F = Cost per foot&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Cb = Harga pahat&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Ct = Biaya tripping&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Cd = Down time cost&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Cc = Connection Cost&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Cr = Rotating Cost&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Untuk menentukan kapan pahat akan diganti harus dipakai angka C/F yang terendah.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Salah satu penyebab dari laju pemboran disamping penentuan pahat yang sesuaijuga tergantung dari nozzle yang kita pakai pada pahat.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Pemakaian nozzle&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dari pemakaian nozzle yang tepat ( dihitung ) dapat menaikkan laju pemboransebesar 15 – 40 %, juga tidak terlepas dari bit hydraulic yang dihasilkan olehlumpur melalui nozzle tersebut .&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Dalam pelaksanaan pemboran sebelum pahat dimasukkan kedalam lubang bor, yangperlu diperhatikan adalah :&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Catat ukuran pahat&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;No. Serie / IADC Code&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Periksa kondisi pahat&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Ukuran nozzle dan kelengkapannya&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Penyambungan pada pipa bor harus memakai bit breaker dengan torque yangdisarankan .&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Kerusakan pahat&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Bit life tidak selamanya menjadi patokan untuk tripping ( ganti pahat ) tetapihanya sebagai Guide ( Penuntun ) dari pahat itu. Kapan kita harus menggantipahat tidak perlu menunggu sampai habis umur pahat itu, tetapi tergantung darikecepatan mengebor ( ROP ).Ini sangat perlu diperhatikan karena semuanyamenyangkut biaya. Dalam pengalaman kadang - kadang pahat yang seharusnya bisamengebor diatas 50 jam ( bit life ) ternyata baru 6 jam tidak ada kemajuan, iniharus segera diganti, kemudian perlu diteliti apa penyebabnya.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: 11.5pt; line-height: 115%;"&gt;Penyebabnya yang sering terjadi adalah :&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;/div&gt;&lt;ol style="text-align: left;"&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;Rusaknya pahat ; terutama&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;br /&gt;&lt;ul style="text-align: left;"&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;a. Cone&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;b. Gigi&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;c. Bearing&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;&amp;nbsp; &amp;nbsp;2. Tidak cocoknya type pahat dengan formasi yang ditembus&lt;br /&gt;&amp;nbsp; &amp;nbsp;3. Kejatuhan barang dalam lubang bor sehingga menghambat laju pemboran.&lt;br /&gt;&lt;br /&gt;Dari kerusakan - kerusakan pada pahat bisa terjadi pada gigi pahat, cone &amp;amp;bearing.&lt;br /&gt;&lt;br /&gt;Contoh kerusakan adalah :&lt;br /&gt;Cone pecah, Gigi pahat pecah/patah, Balled Up, Cone Cracked (pecah),ConeDragged (Salah satu cone atau lebih)tidak bisa berputar, Erosion, Lost Cone,Lost Nozzle, Lost Teeth, Wash Out Bit.&lt;br /&gt;&lt;br /&gt;Ukuran - ukuran pahat yang biasa dipakai :&lt;br /&gt;Pahat 36” untuk pipa selubung 30”&lt;br /&gt;Pahat 26” untuk pipa selubung 20”&lt;br /&gt;Pahat 17. 1/2" untuk pahat selubung 13. 3/8”&lt;br /&gt;Pahat 12. 1/4” untuk pipa selubung 9. 5/8”&lt;br /&gt;Pahat 8. 1/2” untuk selubung 7”&lt;br /&gt;Pahat 6” untuk pipa selubung 4.1/2”&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0in; mso-layout-grid-align: none; text-autospace: none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, sans-serif;"&gt;Jadi dalamoptimasi bit itu keseluruhan diperlukan kemampuan untuk mengenal karakteristikbatuan, system putar dan optimasinya, serta kemampuan untuk mengetahui lifetime dari bit itu terhadap kedalaman &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-2161060461347809308?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/2161060461347809308/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2011/10/optimasi-bit-pada-pemboran.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/2161060461347809308'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/2161060461347809308'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2011/10/optimasi-bit-pada-pemboran.html' title='Optimasi Bit pada pemboran'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-rugQhOn7Iwc/Tq41XQ_zhRI/AAAAAAAAAPs/D3UO3HF5AHs/s72-c/Roller+cutter+bit.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-5731459053915142053</id><published>2011-05-14T10:10:00.000-07:00</published><updated>2011-05-14T10:10:04.246-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Cementing Calculation on Location</title><content type='html'>&lt;span style="font-family: Verdana,sans-serif;"&gt;A little bit different from what we get from the college about cementing job, where the cementing job will be done from Rig Kelly Bushing (RKB) to the target depth of drilled hole, in this share I would like to show a little bit comprehensive about cementing program held on location from measuring capacity of the hole, until pressure force up that &lt;/span&gt;&lt;span class="short_text" id="result_box" lang="en" style="font-family: Verdana,sans-serif;"&gt;&lt;span class="hps" title="Click for alternate translations"&gt;perceived&lt;/span&gt; &lt;span class="hps" title="Click for alternate translations"&gt;by the&lt;/span&gt; &lt;span class="hps" title="Click for alternate translations"&gt;casing, and how we encounter that problem&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt; &lt;/span&gt;&lt;br /&gt;&lt;a href="http://www.scribd.com/doc/46256731/Calculation-of-Cementing-Operation-on-Location" style="display: block; font: 14px Helvetica,Arial,Sans-serif; margin: 12px auto 6px; text-decoration: underline;" title="View Calculation of Cementing Operation on Location on Scribd"&gt;Calculation of Cementing Operation on Location&lt;/a&gt;&lt;iframe class="scribd_iframe_embed" data-aspect-ratio="0.707514450867052" data-auto-height="true" frameborder="0" height="600" id="doc_49904" scrolling="no" src="http://www.scribd.com/embeds/46256731/content?start_page=1&amp;amp;view_mode=list&amp;amp;access_key=key-20yvp6oe6z4bqntp1fe4" width="100%"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;(function() { var scribd = document.createElement("script"); scribd.type = "text/javascript"; scribd.async = true; scribd.src = "http://www.scribd.com/javascripts/embed_code/inject.js"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(scribd, s); })();&lt;/script&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Hopes this share will enhance our ability in fluid appliance especially for me&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-5731459053915142053?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/5731459053915142053/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2011/05/cementing-calculation-on-location.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5731459053915142053'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5731459053915142053'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2011/05/cementing-calculation-on-location.html' title='Cementing Calculation on Location'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-3732994348355053385</id><published>2011-05-14T01:54:00.000-07:00</published><updated>2011-05-14T06:04:03.008-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Measurement Calculation for Directional Well</title><content type='html'>Lama gak nulis, coz udah sibuk keluar masuk hutan dan gunung&lt;br /&gt;kali ini w akan coba nulis lagi masalah perhitungan survey pada sumur directional, ini juga karena ada yang tanya kenapa bisa nilai Vertical Section jadi negatif saat dihitung, hmmmm cukup bikin pusing juga apalagi yang tanya juga baru mulai nyelesaikan Tugas Akhir&lt;br /&gt;&amp;amp; karena waktu w Kerja Praktek juga ambil judul sama ya harus bisa jawab deh.... padahal udah lupa ^^!&lt;br /&gt;ok pertama liat file yang w lampirin di &lt;a href="http://www.scribd.com/"&gt;www.Scribd.com&lt;/a&gt; tenang w link kok&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.scribd.com/doc/55386732/Directional-Drilling-Equation" style="display: block; font: 14px Helvetica,Arial,Sans-serif; margin: 12px auto 6px; text-decoration: underline;" title="View Directional Drilling Equation on Scribd"&gt;Directional Drilling Equation&lt;/a&gt;&lt;iframe class="scribd_iframe_embed" data-aspect-ratio="0.772727272727273" data-auto-height="true" frameborder="0" height="600" id="doc_42287" scrolling="no" src="http://www.scribd.com/embeds/55386732/content?start_page=1&amp;amp;view_mode=list&amp;amp;access_key=key-19x0ne6fx6et4on9hwti" width="100%"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;(function() { var scribd = document.createElement("script"); scribd.type = "text/javascript"; scribd.async = true; scribd.src = "http://www.scribd.com/javascripts/embed_code/inject.js"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(scribd, s); })();&lt;/script&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;Nah masalah akan muncul kalo kita gak cermat saat liat hasil survey, coz beda perusahaan survey kadang juga punya metode beda jadi gak bisa di acu dari satu perusahaan aja, walaupun pake metode survey yang sama yaitu Minimum Curvature, beda'y ada pada perhitungan Vertical Section, waktu KP dulu nilai Azimuth untuk survey tidak ditetapkan tapi beda waktu w ditanya 'kenapa VS nilai'y negatif ?', sempet bingung juga sih masalah'y kan udah lama gak baca, tapi untung'y masih awas baca data survey, ternyata cuma masalah Azimuth Survey yang di tetapkan saat perhitungan bikin beda perhitungan sampai ke nilai negatif.&lt;br /&gt;Karena gak banyak referensi yang bahas masalah perhitungan survey w rasa share ini bisa cukup membantu. kalo mau yang cukup mudah untuk masalah survey w saran baca aja buku 'Directional Horizontal Drilling  Manual - PetroSkills' coz ada contoh perhitungan'y&lt;br /&gt;&lt;br /&gt;Kalo ada yang mau tanya-tanya masalah seperti ini atau pemboran, silahkan aja selama w bisa bantu ^^!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-3732994348355053385?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/3732994348355053385/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2011/05/measurement-calculation-for-directional.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3732994348355053385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3732994348355053385'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2011/05/measurement-calculation-for-directional.html' title='Measurement Calculation for Directional Well'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-636071728823104195</id><published>2010-07-12T06:00:00.000-07:00</published><updated>2010-07-12T06:02:33.099-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Komputer'/><title type='text'>Membuat daftar gambar otomatis</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;Tulisan ini sebenernya jadi satu sama membuat daftar pustaka tapi karena beda fungsi dan cara pembuatannya jadi dipisah deh:&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Cara buat daftar gambar otomatis pada halaman yang ingin dikasih nama daftar gambar gampang banget (waktu nulis ini gw pake Microsoft© Office Word 2007, kalo belum pake belilah) caranya seperti ini:&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Buka Microsoft© Office Word 2007.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Pilih tab references, terus pilih Insert Caption (maksudnya pilih label/buat label baru) yang diinginkan.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Posisikan seperti keinginan kamu.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Pilih halaman yang diinginkan untuk jadi daftar gambar, terus pilih insert table of figures, modified seperti yang diinginkan.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Halaman daftar gambar ini langsung menyertakan gambar serta hyperlink halaman yang dituju, kalo dibuka di Microsoft© Office Word 2007, dapat diakses melalui shortcut ctrl + klik kanan, bila disave menjadi portable document file (PDF) menggunakan add-ins Microsoft© Office Word 2007, maka cukup klik. &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Karena melihat contoh lebih mudah dari pada membayangkan, nih langkahnya lewat gambar ikutin aja OK&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/TDsRNOG4PxI/AAAAAAAAAO0/VEafJSYgZ6Y/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="181" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/TDsRNOG4PxI/AAAAAAAAAO0/VEafJSYgZ6Y/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+1.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br 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/&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsRVHff53I/AAAAAAAAAPM/5wkrk0ViwKE/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="180" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsRVHff53I/AAAAAAAAAPM/5wkrk0ViwKE/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+7.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/TDsRWUtBGkI/AAAAAAAAAPQ/89ws-4MjFGE/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="180" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/TDsRWUtBGkI/AAAAAAAAAPQ/89ws-4MjFGE/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+8.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;semoga sharing ini membantu&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-636071728823104195?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/636071728823104195/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/07/membuat-daftar-gambar-otomatis.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/636071728823104195'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/636071728823104195'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/07/membuat-daftar-gambar-otomatis.html' title='Membuat daftar gambar otomatis'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_yYmsLibDF8Y/TDsRNOG4PxI/AAAAAAAAAO0/VEafJSYgZ6Y/s72-c/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-1417797567649627820</id><published>2010-07-12T05:56:00.000-07:00</published><updated>2010-07-12T06:05:16.656-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Komputer'/><title type='text'>Membuat halaman daftar pustaka otomatis</title><content type='html'>&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" 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div.MsoListParagraphCxSpFirst	{mso-style-priority:34;	mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-type:export-only;	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:36.0pt;	margin-bottom:.0001pt;	mso-add-space:auto;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}p.MsoListParagraphCxSpMiddle, li.MsoListParagraphCxSpMiddle, div.MsoListParagraphCxSpMiddle	{mso-style-priority:34;	mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-type:export-only;	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:36.0pt;	margin-bottom:.0001pt;	mso-add-space:auto;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}p.MsoListParagraphCxSpLast, li.MsoListParagraphCxSpLast, div.MsoListParagraphCxSpLast	{mso-style-priority:34;	mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-type:export-only;	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:36.0pt;	margin-bottom:.0001pt;	mso-add-space:auto;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoPapDefault	{mso-style-type:export-only;	text-align:justify;	line-height:200%;}@page Section1	{size:612.0pt 792.0pt;	margin:72.0pt 72.0pt 72.0pt 72.0pt;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;} /* List Definitions */ @list l0	{mso-list-id:308098291;	mso-list-type:hybrid;	mso-list-template-ids:-361574290 -1950060412 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}@list l0:level1	{mso-level-start-at:0;	mso-level-number-format:bullet;	mso-level-text:-;	mso-level-tab-stop:none;	mso-level-number-position:left;	text-indent:-18.0pt;	font-family:"Calibri","sans-serif";	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}ol	{margin-bottom:0cm;}ul	{margin-bottom:0cm;}--&gt;&lt;/style&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;    &lt;m:smallfrac m:val="off"&gt;    &lt;m:dispdef&gt;    &lt;m:lmargin m:val="0"&gt;    &lt;m:rmargin m:val="0"&gt;    &lt;m:defjc m:val="centerGroup"&gt;    &lt;m:wrapindent m:val="1440"&gt;    &lt;m:intlim m:val="subSup"&gt;    &lt;m:narylim m:val="undOvr"&gt;   &lt;/m:narylim&gt;&lt;/m:intlim&gt; &lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:Wingdings;	panose-1:5 0 0 0 0 0 0 0 0 0;	mso-font-charset:2;	mso-generic-font-family:auto;	mso-font-pitch:variable;	mso-font-signature:0 268435456 0 0 -2147483648 0;}@font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:1;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:0 0 0 0 0 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph	{mso-style-priority:34;	mso-style-unhide:no;	mso-style-qformat:yes;	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:36.0pt;	margin-bottom:.0001pt;	mso-add-space:auto;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}p.MsoListParagraphCxSpFirst, li.MsoListParagraphCxSpFirst, div.MsoListParagraphCxSpFirst	{mso-style-priority:34;	mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-type:export-only;	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:36.0pt;	margin-bottom:.0001pt;	mso-add-space:auto;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}p.MsoListParagraphCxSpMiddle, li.MsoListParagraphCxSpMiddle, div.MsoListParagraphCxSpMiddle	{mso-style-priority:34;	mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-type:export-only;	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:36.0pt;	margin-bottom:.0001pt;	mso-add-space:auto;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}p.MsoListParagraphCxSpLast, li.MsoListParagraphCxSpLast, div.MsoListParagraphCxSpLast	{mso-style-priority:34;	mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-type:export-only;	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:36.0pt;	margin-bottom:.0001pt;	mso-add-space:auto;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoPapDefault	{mso-style-type:export-only;	text-align:justify;	line-height:200%;}@page Section1	{size:612.0pt 792.0pt;	margin:72.0pt 72.0pt 72.0pt 72.0pt;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;} /* List Definitions */ @list l0	{mso-list-id:308098291;	mso-list-type:hybrid;	mso-list-template-ids:-361574290 -1950060412 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}@list l0:level1	{mso-level-start-at:0;	mso-level-number-format:bullet;	mso-level-text:-;	mso-level-tab-stop:none;	mso-level-number-position:left;	text-indent:-18.0pt;	font-family:"Calibri","sans-serif";	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}ol	{margin-bottom:0cm;}ul	{margin-bottom:0cm;}--&gt;&lt;/style&gt;  &lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;Dalam pembuatan laporan halaman ini yang paling bikin capek, bukan karena banyaknya tapi karena harus bolak-balik buka halaman yang dimaksud buat nentuin nomornya, kalo laporannya tipis sih gak masalah, kalo tebel ?&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;Untungnya gw iseng-iseng nyari di ms word &amp;amp; nemuin kalo applikasi ini mempermudah pembuatan halaman daftar pustaka, jadi gw mau sharing lewat tulisan ini.&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;Cara bikin halaman daftar pustaka otomatis ternyata gampang, bikin format title tiap bab, sub-bab, sub bab-bab berbeda aja, caranya gini&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsQpzpF4JI/AAAAAAAAAOw/kRmYlzENTHI/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="181" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsQpzpF4JI/AAAAAAAAAOw/kRmYlzENTHI/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+1.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;    &lt;m:smallfrac m:val="off"&gt;    &lt;m:dispdef&gt;    &lt;m:lmargin m:val="0"&gt;    &lt;m:rmargin m:val="0"&gt;    &lt;m:defjc m:val="centerGroup"&gt;    &lt;m:wrapindent m:val="1440"&gt;    &lt;m:intlim m:val="subSup"&gt;    &lt;m:narylim m:val="undOvr"&gt;   &lt;/m:narylim&gt;&lt;/m:intlim&gt; &lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:1;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:0 0 0 0 0 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoPapDefault	{mso-style-type:export-only;	text-align:justify;	line-height:200%;}@page Section1	{size:612.0pt 792.0pt;	margin:72.0pt 72.0pt 72.0pt 72.0pt;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;Membuat halaman daftar pustaka otomatis&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoListParagraph" style="font-family: Verdana,sans-serif; text-indent: -18pt;"&gt;-&lt;span style="font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;Pertama tentuin dulu format title yang mau dipake buat penulisan, format title ada di tab Home, shortcutnya “ctrl +alt +shift + s”&lt;/div&gt;&lt;div class="MsoListParagraphCxSpFirst" style="font-family: Verdana,sans-serif; text-indent: -18pt;"&gt;-&lt;span style="font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;Bikin struktur penulisan &amp;amp; format title, kalo gw biasanya di awal tulisan gw bikin struktur kaya gini&amp;nbsp;: &lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="font-family: Verdana,sans-serif;"&gt;Bab&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Heading 1&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="font-family: Verdana,sans-serif;"&gt;Sub Bab&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Heading 2&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="font-family: Verdana,sans-serif;"&gt;Sub sub Bab&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Heading 3&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="font-family: Verdana,sans-serif;"&gt;Sub sub sub Bab&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Heading 4&lt;/div&gt;&lt;div class="MsoListParagraphCxSpLast" style="font-family: Verdana,sans-serif; text-indent: -18pt;"&gt;-&lt;span style="font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;Modified format title, sesuai dengan format tulisan yang dipilih untuk tulisannya, caranya klik kanan di formattitle yang mau dipake terus pilih modify&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsQGdp9NmI/AAAAAAAAAOo/3ysnQtyjpNk/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsQGdp9NmI/AAAAAAAAAOo/3ysnQtyjpNk/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+3.jpg" width="312" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpLast" style="font-family: Verdana,sans-serif; text-indent: -18pt;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoListParagraph" style="font-family: Verdana,sans-serif;"&gt;Contoh disini gw modify jadi arial, bold, dengan size 12&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsQGdp9NmI/AAAAAAAAAOo/3ysnQtyjpNk/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsQGdp9NmI/AAAAAAAAAOo/3ysnQtyjpNk/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+3.jpg" width="312" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;    &lt;m:smallfrac m:val="off"&gt;    &lt;m:dispdef&gt;    &lt;m:lmargin m:val="0"&gt;    &lt;m:rmargin m:val="0"&gt;    &lt;m:defjc m:val="centerGroup"&gt;    &lt;m:wrapindent m:val="1440"&gt;    &lt;m:intlim m:val="subSup"&gt;    &lt;m:narylim m:val="undOvr"&gt;   &lt;/m:narylim&gt;&lt;/m:intlim&gt; &lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:Wingdings;	panose-1:5 0 0 0 0 0 0 0 0 0;	mso-font-charset:2;	mso-generic-font-family:auto;	mso-font-pitch:variable;	mso-font-signature:0 268435456 0 0 -2147483648 0;}@font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:1;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:0 0 0 0 0 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, 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&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpFirst" style="font-family: Verdana,sans-serif; text-indent: -18pt;"&gt;-&lt;span style="font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;Format tiap format title bisa di modified sesuai keinginan&lt;/div&gt;&lt;div class="MsoListParagraphCxSpLast" style="font-family: Verdana,sans-serif; text-indent: -18pt;"&gt;-&lt;span style="font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;Nah buat daftar isinya buka tab references , paling kiri ada table of contents, klik kiri di halaman yang mau dijadiin daftar isi, terus pilih insert table of contents, untuk stylenya bisa dipilih dari template atau di modify&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsPgXUaYMI/AAAAAAAAAOU/nh4WxwsP7jI/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="180" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsPgXUaYMI/AAAAAAAAAOU/nh4WxwsP7jI/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+4.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsPhszVl5I/AAAAAAAAAOY/AUtJLYHsiaE/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="180" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/TDsPhszVl5I/AAAAAAAAAOY/AUtJLYHsiaE/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+5.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsPjK_SSkI/AAAAAAAAAOc/hQQ2rONnu7A/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="180" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsPjK_SSkI/AAAAAAAAAOc/hQQ2rONnu7A/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+6.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsPkBSLVSI/AAAAAAAAAOg/7ips7nsk5Jk/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="180" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsPkBSLVSI/AAAAAAAAAOg/7ips7nsk5Jk/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+7.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/TDsPlLOPumI/AAAAAAAAAOk/yPD7pPSa_U8/s1600/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="180" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/TDsPlLOPumI/AAAAAAAAAOk/yPD7pPSa_U8/s320/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+8.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Semoga membantu share ini&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-1417797567649627820?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/1417797567649627820/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/07/membuat-halaman-daftar-pustaka-otomatis.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1417797567649627820'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1417797567649627820'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/07/membuat-halaman-daftar-pustaka-otomatis.html' title='Membuat halaman daftar pustaka otomatis'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_yYmsLibDF8Y/TDsQpzpF4JI/AAAAAAAAAOw/kRmYlzENTHI/s72-c/Membuat+halaman+daftar+pustaka+otomatis+-+Gambar+1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-7843773116344530725</id><published>2010-07-06T09:21:00.000-07:00</published><updated>2010-07-12T05:47:16.935-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Test untuk Lumpur Pemboran</title><content type='html'>Sharing system lumpur bor dan test untuk lumpur bor, n karena halaman ini gak bisa di kopi pasting, gw taro aja di tempat laen tapi bisa di download kok&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;semoga bermanfaat&lt;br /&gt;&lt;br /&gt;&lt;a title="View Mud Test on Scribd" href="http://www.scribd.com/doc/33966118/Mud-Test" style="margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block; text-decoration: underline;"&gt;Mud Test&lt;/a&gt; &lt;object id="doc_442684782303942" name="doc_442684782303942" height="600" width="100%" type="application/x-shockwave-flash" data="http://d1.scribdassets.com/ScribdViewer.swf" style="outline:none;" &gt;  &lt;param name="movie" value="http://d1.scribdassets.com/ScribdViewer.swf"&gt;&lt;param name="wmode" value="opaque"&gt;&lt;param name="bgcolor" value="#ffffff"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;param name="FlashVars" value="document_id=33966118&amp;access_key=key-1nawes6van07ashfd3q2&amp;page=1&amp;viewMode=list"&gt;&lt;embed id="doc_442684782303942" name="doc_442684782303942" src="http://d1.scribdassets.com/ScribdViewer.swf?document_id=33966118&amp;access_key=key-1nawes6van07ashfd3q2&amp;page=1&amp;viewMode=list" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="600" width="100%" wmode="opaque" bgcolor="#ffffff"&gt;&lt;/embed&gt;  &lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a title="View Introduction on Scribd" href="http://www.scribd.com/doc/33966100/Introduction" style="margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block; text-decoration: underline;"&gt;Introduction&lt;/a&gt; &lt;object id="doc_424787775848645" name="doc_424787775848645" height="600" width="100%" type="application/x-shockwave-flash" data="http://d1.scribdassets.com/ScribdViewer.swf" style="outline:none;" &gt;  &lt;param name="movie" value="http://d1.scribdassets.com/ScribdViewer.swf"&gt;&lt;param name="wmode" value="opaque"&gt;&lt;param name="bgcolor" value="#ffffff"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;param name="FlashVars" value="document_id=33966100&amp;access_key=key-wb4gslcohapt9x29d0t&amp;page=1&amp;viewMode=list"&gt;&lt;embed id="doc_424787775848645" name="doc_424787775848645" src="http://d1.scribdassets.com/ScribdViewer.swf?document_id=33966100&amp;access_key=key-wb4gslcohapt9x29d0t&amp;page=1&amp;viewMode=list" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="600" width="100%" wmode="opaque" bgcolor="#ffffff"&gt;&lt;/embed&gt;  &lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-7843773116344530725?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/7843773116344530725/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/07/test-untuk-lumpur-pemboran.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/7843773116344530725'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/7843773116344530725'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/07/test-untuk-lumpur-pemboran.html' title='Test untuk Lumpur Pemboran'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-4963944244243350231</id><published>2010-06-06T04:22:00.000-07:00</published><updated>2011-06-23T04:30:19.844-07:00</updated><title type='text'>About me</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;    &lt;br /&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;   Born on little town Tanjung Priok north Jakarta, my first writing  were 'pemanfaatan tenaga ombak untuk pembangkit listrik' for senior  high school science writing competition in    1998    and 'pemanfaatan limbah air aki untuk produksi asam klorida' on  late    1999   , even not nominated I'm proud for my first writing cause the  same tittle just only being taken for study in Germany that years.&lt;a name='more'&gt;&lt;/a&gt; &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt; &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;   In this page I just want to share knowledges with other which is  still try to figure out on petroleum discipline cause it's rare when I  first write in this page on    2007    even theres a lot of person working in this field they not  explain in clearly for single case, I hope the Lout de Chevalier page  can give a little light even a dimme one for they who like to know and  understand drilling sciences.  &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt; &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;   So on the other day I should not see any more student figure out  about problem alone in the front of the blackboard with only pieces of  paper with his hand writing of scatter equation from many source he get !&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp; &lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-4963944244243350231?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/4963944244243350231/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/06/about-me.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/4963944244243350231'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/4963944244243350231'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/06/about-me.html' title='About me'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-6970961674813099766</id><published>2010-01-23T22:24:00.000-08:00</published><updated>2010-01-23T22:24:00.372-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Sistem Penyemenan</title><content type='html'>&lt;a title="View Sistem penyemenan on Scribd" href="http://www.scribd.com/doc/25682315/Sistem-penyemenan" style="margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block; text-decoration: underline;"&gt;Sistem penyemenan&lt;/a&gt; &lt;object id="doc_422654842228111" name="doc_422654842228111" height="600" width="100%" type="application/x-shockwave-flash" data="http://d1.scribdassets.com/ScribdViewer.swf" style="outline:none;" &gt;  &lt;param name="movie" value="http://d1.scribdassets.com/ScribdViewer.swf"&gt;&lt;param name="wmode" value="opaque"&gt;&lt;param name="bgcolor" value="#ffffff"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;param name="FlashVars" value="document_id=25682315&amp;access_key=key-fq32cgc3rddccrs4c51&amp;page=1&amp;viewMode=list"&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;Source : Dosen Akamigas Balongan "Heru Herawan" Teknik Pemboran&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-6970961674813099766?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/6970961674813099766/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/01/sistem-penyemenan.html#comment-form' title='1 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6970961674813099766'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6970961674813099766'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/01/sistem-penyemenan.html' title='Sistem Penyemenan'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-7619651185368092961</id><published>2010-01-23T22:15:00.000-08:00</published><updated>2010-01-23T22:20:11.268-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Hidraulika Pemboran</title><content type='html'>&lt;a href="http://www.scribd.com/doc/25682322/Hidraulika-penboran" style="display: block; font-family: Helvetica,Arial,Sans-serif; font-size-adjust: none; font-size: 14px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 12px auto 6px; text-decoration: underline;" title="View Hidraulika penboran on Scribd"&gt;Hidraulika penboran&lt;/a&gt; &lt;object data="http://d1.scribdassets.com/ScribdViewer.swf" height="600" id="doc_478524306167587" name="doc_478524306167587" style="outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" type="application/x-shockwave-flash" width="100%"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="movie" value="http://d1.scribdassets.com/ScribdViewer.swf"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="wmode" value="opaque"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="bgcolor" value="#ffffff"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowFullScreen" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowScriptAccess" value="always"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="FlashVars" value="document_id=25682322&amp;amp;access_key=key-7yxrfd3bf6q1idkkkhm&amp;amp;page=1&amp;amp;viewMode=list"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Source: Dosen Akamigas Balongan "Heru Herawan" Teknik Pemboran Lanjut&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-7619651185368092961?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/7619651185368092961/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/01/hidraulika-pemboran.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/7619651185368092961'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/7619651185368092961'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/01/hidraulika-pemboran.html' title='Hidraulika Pemboran'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-775918774297068314</id><published>2010-01-11T12:25:00.000-08:00</published><updated>2010-01-11T12:28:49.714-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Virus'/><title type='text'>Conficker worm</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;Well this is one of the most destructive Worm that destruct Windows operational system, in this post I would not tell how to make one of that things but how to clean this Worm without any Anti-virus application....&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ok here we go&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- First make sure that your computer is infected by this worm, just open the Windows official site... if it can not open you should worry about it&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Second open Anti virus website... if&amp;nbsp; it also were not open, surely you are infected by this worm&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;well that condition will force you to use your own imagination how to clean the computer from this worm... here's the trick&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Worm Conficker&amp;nbsp; and all the variant of it will create an Recycle directory in every removable disc which contain file jwgkvsq.vmx, this file will counter Microsoft Windows thumbnail to execute it&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Conficker will create a worm &lt;span id="result_box"&gt;&lt;span style="background-color: white;" title="induk"&gt;parent&lt;/span&gt;&lt;/span&gt; in the directory of&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;%SYSTEMROOTS%\System32\ with the name "kfmww.exe"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Conficker also make a root on registry editor key HKLM\SYSTEM\CurrentControlSet\Services\xtxghne, that will constantly create other worm when system is operated&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Then how to clean this worm&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Remove the supper hidden attribute in your operational system by using folder option and un check the "hidden files and folders" and also "hide protected system files (Recommended)"as you can see like the picture below&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/S0uEA3-eupI/AAAAAAAAAN8/7G2JaaEOMs8/s1600-h/folder%20settings.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/S0uEA3-eupI/AAAAAAAAAN8/7G2JaaEOMs8/s320/folder%20settings.JPG" width="260" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;so the folder option will be look like this one&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/S0uETP4zi9I/AAAAAAAAAOE/Z27Ii5Q5_JQ/s1600-h/folder%20settings%20uncheck.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/S0uETP4zi9I/AAAAAAAAAOE/Z27Ii5Q5_JQ/s320/folder%20settings%20uncheck.JPG" width="259" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp;and then click ok&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;or you can used command prompt to un check the supper hidden option by write down this key&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp; attrib C:\*.* -h -r -s -a /s /d&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp;for knowing the meaning of this key you can add "/?" after the key&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp;after that we well able to see the Autoexecute.bat file, which normally hidden by the system &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Write this key down using notepad.exe and add it within autoexec.bat &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp; erase %SYSTEMROOTS%\System32\kfmww.exe&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp; reg del HKLM\SYSTEM\CurrentControlSet\Services\xtxghne&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;like the one you ca see below &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/S0uGdjqh5yI/AAAAAAAAAOI/rMOEp9pRi4s/s1600-h/adding%20key%20on%20Autoexec.jpeg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="117" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/S0uGdjqh5yI/AAAAAAAAAOI/rMOEp9pRi4s/s320/adding%20key%20on%20Autoexec.jpeg" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- un check the System restore like this one below&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/S0uH-0Q1VQI/AAAAAAAAAOM/nKZ7guaqOQU/s1600-h/sstem%20restore.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/S0uH-0Q1VQI/AAAAAAAAAOM/nKZ7guaqOQU/s320/sstem%20restore.JPG" width="274" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ok&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;here's the explanation&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- We are known that the application like Worm cannot be kill using task manager.exe&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Worm usually using system restore to restore all deleted parent of their own as their own protection&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Worm only stop when the system is shut down&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- the autoexec.bat files are used by windows to delete all unused temporary files that stored too long&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;" so when we disable the system restore, attributing the files within the system drive, and delete the key along with the Worm executable files we are stopping the worm from annoying our job&amp;nbsp; &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;that's the tip that I used to clean the Confiker Worm in my own computer hope it will done as same as I do&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-775918774297068314?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/775918774297068314/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/01/conficker-worm.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/775918774297068314'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/775918774297068314'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2010/01/conficker-worm.html' title='Conficker worm'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_yYmsLibDF8Y/S0uEA3-eupI/AAAAAAAAAN8/7G2JaaEOMs8/s72-c/folder%20settings.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-1980261306661291960</id><published>2009-12-19T06:52:00.000-08:00</published><updated>2009-12-19T06:52:40.967-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Pengetahuan Umum Perminyakan</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;Catatan teknik produksi I&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;dari pada ilang lagi susah nyarinya gw tao aja disini deh&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://www.scribd.com/doc/24278391/Catatan-Kuliah-Teknik-Produksi" style="display: block; font-family: Helvetica,Arial,Sans-serif; font-size-adjust: none; font-size: 14px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 12px auto 6px; text-decoration: underline;" title="View Catatan Kuliah Teknik Produksi on Scribd"&gt;Catatan Kuliah Teknik Produksi&lt;/a&gt; &lt;object &amp;nbsp;&amp;nbsp;&amp;nbsp;="" align="middle" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" height="500" id="doc_775485626212514" name="doc_775485626212514" width="100%"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="movie"&amp;nbsp;&amp;nbsp;&amp;nbsp; value="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278391&amp;amp;access_key=key-vtlciovheknyf5aprby&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="quality" value="high"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="play" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="loop" value="true"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="scale" value="showall"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="wmode" value="opaque"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="devicefont" value="false"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="bgcolor" value="#ffffff"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="menu" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowFullScreen" value="true"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowScriptAccess" value="always"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="salign" value=""&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="mode" value="list"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;embed src="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278391&amp;amp;access_key=key-vtlciovheknyf5aprby&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" play="true" loop="true" scale="showall" wmode="opaque" devicefont="false" bgcolor="#ffffff" name="doc_775485626212514_object" menu="true" allowfullscreen="true" allowscriptaccess="always" salign="" type="application/x-shockwave-flash" align="middle" mode="list" height="500" width="100%"&gt;&lt;/embed&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/object&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Source : Dosen Akamigas Balongan "Heru Herawan"&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-1980261306661291960?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/1980261306661291960/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/pengetahuan-umum-perminyakan.html#comment-form' title='1 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1980261306661291960'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1980261306661291960'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/pengetahuan-umum-perminyakan.html' title='Pengetahuan Umum Perminyakan'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-2677767666129348327</id><published>2009-12-19T06:21:00.000-08:00</published><updated>2009-12-19T06:21:20.925-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Underbalance drilling</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;Materi Teknik Produksi II dari pak Heru dari pada gw taro di flash disk/ hard disk ilang lagi mendingan gw taro disini&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://www.scribd.com/doc/24278420/Under-Balanced-Drilling" style="display: block; font-family: Helvetica,Arial,Sans-serif; font-size-adjust: none; font-size: 14px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 12px auto 6px; text-decoration: underline;" title="View Under Balanced Drilling on Scribd"&gt;Under Balanced Drilling&lt;/a&gt; &lt;object &amp;nbsp;&amp;nbsp;="" &amp;nbsp;height="500" align="middle" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" id="doc_823922792145639" name="doc_823922792145639" width="100%"&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="movie"&amp;nbsp;&amp;nbsp; &amp;nbsp;value="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278420&amp;amp;access_key=key-22m9v0zeqagwpc8khbuc&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list"&gt; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="quality" value="high"&gt; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="play" value="true"&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="loop" value="true"&gt; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="scale" value="showall"&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="wmode" value="opaque"&gt; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="devicefont" value="false"&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="bgcolor" value="#ffffff"&gt; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="menu" value="true"&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="allowFullScreen" value="true"&gt; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="allowScriptAccess" value="always"&gt; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="salign" value=""&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;param name="mode" value="list"&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;embed src="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278420&amp;amp;access_key=key-22m9v0zeqagwpc8khbuc&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" play="true" loop="true" scale="showall" wmode="opaque" devicefont="false" bgcolor="#ffffff" name="doc_823922792145639_object" menu="true" allowfullscreen="true" allowscriptaccess="always" salign="" type="application/x-shockwave-flash" align="middle" mode="list" height="500" width="100%"&gt;&lt;/embed&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;/object&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Source : Dosen Akamigas Balongan "Heru Herawan"&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-2677767666129348327?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/2677767666129348327/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/underbalance-drilling.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/2677767666129348327'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/2677767666129348327'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/underbalance-drilling.html' title='Underbalance drilling'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-5628183573570892823</id><published>2009-12-18T06:14:00.000-08:00</published><updated>2009-12-19T05:23:46.195-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Valve</title><content type='html'>&lt;span style="font-family: Verdana,sans-serif;"&gt;&amp;nbsp;Bahan pelajaran Operasi Produksi Migas&lt;/span&gt;&lt;br /&gt;&lt;a href="http://www.scribd.com/doc/24278542/Valve" style="display: block; font-family: Helvetica,Arial,Sans-serif; font-size-adjust: none; font-size: 14px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 12px auto 6px; text-decoration: underline;" title="View Valve on Scribd"&gt;Valve&lt;/a&gt; &lt;object &amp;nbsp;&amp;nbsp;&amp;nbsp;="" align="middle" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" height="500" id="doc_477539371090088" name="doc_477539371090088" width="100%"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="movie"&amp;nbsp;&amp;nbsp;&amp;nbsp; value="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278542&amp;amp;access_key=key-1ucnqprzblkof4q1e5tj&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="quality" value="high"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="play" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="loop" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="scale" value="showall"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="wmode" value="opaque"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="devicefont" value="false"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="bgcolor" value="#ffffff"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="menu" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowFullScreen" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowScriptAccess" value="always"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="salign" value=""&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="mode" value="list"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;embed src="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278542&amp;amp;access_key=key-1ucnqprzblkof4q1e5tj&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" play="true" loop="true" scale="showall" wmode="opaque" devicefont="false" bgcolor="#ffffff" name="doc_477539371090088_object" menu="true" allowfullscreen="true" allowscriptaccess="always" salign="" type="application/x-shockwave-flash" align="middle" mode="list" height="500" width="100%"&gt;&lt;/embed&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/object&gt;&amp;nbsp;&amp;nbsp;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Source : Dosen Akamigas Balongan "Heru Herawan"&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-5628183573570892823?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/5628183573570892823/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/valve.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5628183573570892823'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5628183573570892823'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/valve.html' title='Valve'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-3254345361467542644</id><published>2009-12-18T05:47:00.000-08:00</published><updated>2009-12-18T05:47:56.430-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Suckrod Pump</title><content type='html'>&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuFwk9dRnI/AAAAAAAAAM4/f-6_AuxtNBc/s1600-h/sucrod.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuFwk9dRnI/AAAAAAAAAM4/f-6_AuxtNBc/s320/sucrod.jpg" width="128" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Suckrod pump adalah alat yang di gunakan untuik mengangkat minyak dari dalam formasi ke artas permukaan, digunakannya suckrod pump biasanya ketika sumur sudah tidak lagi memiliki kemampuan untuk mengangkat fluida dikarenakan tekanan reservoir tidak lagi mampu mengimbangi tekanan fluida, dengan kata lain suckrod pum adalah peralatan artificial lift&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;meskipun banyak peralatan yang mampu mengangkat fluida dari formasi akan tetapi suckrod pump masih digunakan karena alasan ekonomis&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;untuk mengetahui perencanaan instalasi suckrod pump silahkan mendownload file dibawah ini&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://www.scribd.com/doc/24278557/Perhitungan-Evaluasi-Suck-Rod-Pump" style="display: block; font-family: Helvetica,Arial,Sans-serif; font-size-adjust: none; font-size: 14px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 12px auto 6px; text-decoration: underline;" title="View Perhitungan Evaluasi Suck Rod Pump on Scribd"&gt;Perhitungan Evaluasi Suck Rod Pump&lt;/a&gt; &lt;object &amp;nbsp;&amp;nbsp;&amp;nbsp;="" align="middle" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" height="500" id="doc_510744663678421" name="doc_510744663678421" width="100%"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="movie"&amp;nbsp;&amp;nbsp;&amp;nbsp; value="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278557&amp;amp;access_key=key-1hshu0jxy34y1pli1jup&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="quality" value="high"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="play" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="loop" value="true"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="scale" value="showall"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="wmode" value="opaque"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="devicefont" value="false"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="bgcolor" value="#ffffff"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="menu" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowFullScreen" value="true"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="allowScriptAccess" value="always"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="salign" value=""&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="mode" value="list"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;embed src="http://d1.scribdassets.com/ScribdViewer.swf?document_id=24278557&amp;amp;access_key=key-1hshu0jxy34y1pli1jup&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" play="true" loop="true" scale="showall" wmode="opaque" devicefont="false" bgcolor="#ffffff" name="doc_510744663678421_object" menu="true" allowfullscreen="true" allowscriptaccess="always" salign="" type="application/x-shockwave-flash" align="middle" mode="list" height="500" width="100%"&gt;&lt;/embed&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/object&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;adapun bagian dari suckrod pump adalah seperti gambar dibawah ini&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyuHp7iWNXI/AAAAAAAAANk/LBBGAN6jFmo/s1600-h/sr_couplings-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyuHp7iWNXI/AAAAAAAAANk/LBBGAN6jFmo/s1600/sr_couplings-1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuHp8hOuuI/AAAAAAAAANo/j4V1xy7cYXw/s1600-h/slim_hole.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuHp8hOuuI/AAAAAAAAANo/j4V1xy7cYXw/s320/slim_hole.jpg" width="56" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuHqIM5rnI/AAAAAAAAANs/qLtrW00kuwk/s1600-h/collet_fittings.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuHqIM5rnI/AAAAAAAAANs/qLtrW00kuwk/s1600/collet_fittings.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuHqMc7yTI/AAAAAAAAANw/vMFyPo97oxo/s1600-h/collet_fittings.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuHqMc7yTI/AAAAAAAAANw/vMFyPo97oxo/s1600/collet_fittings.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuHqbodl7I/AAAAAAAAAN0/lCLH0aX8zpY/s1600-h/strainer_nipples%20gas%20anchor.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuHqbodl7I/AAAAAAAAAN0/lCLH0aX8zpY/s1600/strainer_nipples%20gas%20anchor.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuG-G-JeEI/AAAAAAAAAM8/ytprCr2DpbU/s1600-h/var_slip.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuG-G-JeEI/AAAAAAAAAM8/ytprCr2DpbU/s320/var_slip.png" width="58" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuG-MAB69I/AAAAAAAAANA/RKciGZFvVv0/s1600-h/valve_cages.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuG-MAB69I/AAAAAAAAANA/RKciGZFvVv0/s1600/valve_cages.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuG-N-s4rI/AAAAAAAAANI/yaEfRhdmzDc/s1600-h/stuffing%20boxes.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuG-N-s4rI/AAAAAAAAANI/yaEfRhdmzDc/s1600/stuffing%20boxes.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuG-arzL5I/AAAAAAAAANQ/dkQfbbKjpss/s1600-h/strainer_nipples%20gas%20anchor.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuG-arzL5I/AAAAAAAAANQ/dkQfbbKjpss/s1600/strainer_nipples%20gas%20anchor.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuG-qLRKeI/AAAAAAAAANU/SNBRUYaUdbY/s1600-h/sr_guides.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuG-qLRKeI/AAAAAAAAANU/SNBRUYaUdbY/s320/sr_guides.jpg" width="206" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyuG-ZCoDsI/AAAAAAAAANE/whh6gFxiVHU/s1600-h/var_slip.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyuG-ZCoDsI/AAAAAAAAANE/whh6gFxiVHU/s320/var_slip.png" width="58" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyuG-bvjEbI/AAAAAAAAANM/_BstduHjvIk/s1600-h/valve_cages.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyuG-bvjEbI/AAAAAAAAANM/_BstduHjvIk/s1600/valve_cages.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuG_Cw12tI/AAAAAAAAANc/XqhUUWLVwY0/s1600-h/strainer_nipples%20gas%20anchor.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyuG_Cw12tI/AAAAAAAAANc/XqhUUWLVwY0/s1600/strainer_nipples%20gas%20anchor.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuG_O11VKI/AAAAAAAAANg/yxaF8mEzciQ/s1600-h/sr_guides.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyuG_O11VKI/AAAAAAAAANg/yxaF8mEzciQ/s320/sr_guides.jpg" width="206" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt; &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;source : Dosen Akamigas Balongan "Heru Herawan" &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;iframe align="left" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" src="http://rcm.amazon.com/e/cm?t=loutdechev-20&amp;amp;o=1&amp;amp;p=8&amp;amp;l=bpl&amp;amp;asins=B000WN10PO&amp;amp;fc1=000000&amp;amp;IS2=1&amp;amp;lt1=_blank&amp;amp;m=amazon&amp;amp;lc1=0000FF&amp;amp;bc1=000000&amp;amp;bg1=FFFFFF&amp;amp;f=ifr" style="height: 245px; padding-right: 10px; padding-top: 5px; width: 131px;"&gt;&lt;/iframe&gt;&lt;iframe align="left" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" src="http://rcm.amazon.com/e/cm?t=loutdechev-20&amp;amp;o=1&amp;amp;p=8&amp;amp;l=bpl&amp;amp;asins=B002G9TNPQ&amp;amp;fc1=000000&amp;amp;IS2=1&amp;amp;lt1=_blank&amp;amp;m=amazon&amp;amp;lc1=0000FF&amp;amp;bc1=000000&amp;amp;bg1=FFFFFF&amp;amp;f=ifr" style="height: 245px; padding-right: 10px; padding-top: 5px; width: 131px;"&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-3254345361467542644?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/3254345361467542644/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/suckrod-pump.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3254345361467542644'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3254345361467542644'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/suckrod-pump.html' title='Suckrod Pump'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_yYmsLibDF8Y/SyuFwk9dRnI/AAAAAAAAAM4/f-6_AuxtNBc/s72-c/sucrod.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-2448590150472126183</id><published>2009-12-16T06:21:00.001-08:00</published><updated>2009-12-16T06:21:09.620-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Relax'/><title type='text'>ID MONDAYEARS -&gt; Teka-teki angka 6</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CTRANSN%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:Wingdings;	panose-1:5 0 0 0 0 0 0 0 0 0;	mso-font-charset:2;	mso-generic-font-family:auto;	mso-font-pitch:variable;	mso-font-signature:0 268435456 0 0 -2147483648 0;}@font-face	{font-family:Verdana;	panose-1:2 11 6 4 3 5 4 4 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:536871559 0 0 0 415 0;}@font-face	{font-family:Calibri;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	mso-margin-top-alt:auto;	margin-right:0in;	mso-margin-bottom-alt:auto;	margin-left:0in;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:Calibri;	mso-fareast-font-family:Calibri;	mso-bidi-font-family:"Times New Roman";}@page Section1	{size:8.5in 11.0in;	margin:1.0in 1.0in 1.0in 1.0in;	mso-header-margin:35.4pt;	mso-footer-margin:35.4pt;	mso-paper-source:0;}div.Section1	{page:Section1;} /* List Definitions */ @list l0	{mso-list-id:494690650;	mso-list-type:hybrid;	mso-list-template-ids:615955720 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}@list l0:level1	{mso-level-number-format:bullet;	mso-level-text:;	mso-level-tab-stop:none;	mso-level-number-position:left;	text-indent:-.25in;	font-family:Symbol;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;b&gt;&lt;i&gt;&lt;span style="font-family: Verdana;"&gt;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-family: Verdana;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/Syjr7c1-ggI/AAAAAAAAAMw/OVa3mEZzjcI/s1600-h/6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/Syjr7c1-ggI/AAAAAAAAAMw/OVa3mEZzjcI/s1600/6.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Sebenarnya ini cuma assumsi gw waktu pertama kali dapet pelajaran Akutansi waktu itu guru ku yang cantik Ibu &lt;/span&gt;&lt;span style="font-family: Verdana; font-size: 12pt; line-height: 200%;"&gt;Retno Widiastuti&lt;/span&gt;&lt;span style="font-family: Verdana;"&gt; bilang kaya gini&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Verdana;"&gt;"Bila ada bilangan bernilai &amp;gt; 0.5 maka nilai akan dibulatkan ke atas dengan assumsi bahwa bilangan itu telah mencapai posisi dimana bilangan dibelakang koma akan cenderung membentuk nilai pembulatan lebih besar dari 9"&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;dari situ gw pikir kenapa gak dihilangkan saja angka setelah 5 coz semua angka tersebut akan cenderung menuju 0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;coba lihat penulisan angka Modern yang kita pakai saat ini&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span style="font-family: Verdana; font-size: 26pt; line-height: 200%;"&gt;1 2 3 4 5 6 7 8 9 0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;lihat angka akan berulang kembali menuju 0 atau biasa kita sebut 10, dalam perhitungan decimal maka tanpa atau dengan angka setelah 6 urutan tetap akan menuju 0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Silahkan dicoba dalam perhitungan sederhana maupun integrasi untuk membuktikannya&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Menurut gw perhitungan decimal akan menjadi lebih sederhana karena kita tidak perlu menghitung angka ekses terbesar karena toh akan tetap menuju 0 (&lt;i&gt;mungkin ini yang menyebabkan perhitungan buku besar akutansi cenderung bernilai lebih&lt;/i&gt;) bahasa gampangnya kita bilang ada bilangan yang tidak nyata, coz nilai berlebih dari pembulatan bilangan diatas 6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Untuk gw sendiri ID MONDAYEARS itu merujuk pada urutan angka sepuluhan 10 (angka ini merupakan ketetapan arabia untuk menunjukan nilai setelah 9 yang bertujuan memberikan gambaran nilai)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;ID MONDAYEARS sendiri cukup sederhana untuk diterjemahkan sebab dalam pembacaan code ini cuma ada 3 ketetapan&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="margin-left: 0.5in; text-indent: -0.25in;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: Verdana;"&gt;Bilangan 1 tidak ada -&amp;gt; nilai penujuan akan cenderung lebih besar dari 5 atau sama dengan 6 &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="margin-left: 0.5in; text-indent: -0.25in;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: Verdana;"&gt;Karena 6 adalah angka mutlaknya maka tidak mungkin ada bilangan yang lebih besar dari 6, nilai lainnya adalah pengurangan dari angka 6 untuk dapat didefinisikan, bukan sebagai deret melainkan sebagai angka individual&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="margin-left: 0.5in; text-indent: -0.25in;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: Verdana;"&gt;Angka 6 bukanlah bilangan yang memiliki faktorial, maka bila terdapat faktorial dari angka 6 berurutan setelah angka 6 dalam sebuah deret yang merupakan pembagi bernilai positif maka didapatkan sebuah pernyataan sebagai berikut “6(angka pembentuk faktorial positif)” maka deret ini bukanlah angka mutlak lagi, untuk mendapatkan nilai sesungguhnya maka deret ini harus dipilah sebagai bilangan puluhan yang tidak bernilai mutlak penambahan angka 1 pada hasilnya contoh:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;63 -&amp;gt; didefinisikan sebagai 13 yang akan dikurangi angka mutlak (6) dan hasilnya adalah -&amp;gt;7+1 =8 karena seperti pernyataan pertama&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Hasilnya ID MONDAYEARS&lt;/span&gt;&lt;span style="font-family: Verdana; font-size: 14pt; line-height: 200%;"&gt; &lt;/span&gt;&lt;span style="font-family: Verdana;"&gt;dapat digunakan untuk melakukan ekstraksi pada urutan angka yang berjumlah puluhan…… &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Contohnya kaya gini:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;&lt;span style="color: red;"&gt;+62819716323&lt;/span&gt; -&amp;gt; dapat diekstraksi sebagai -&amp;gt; &lt;span style="color: blue;"&gt;+07.53.16.08.89&amp;nbsp; &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Ini nomor cell phone ? (&lt;i&gt;silahkan berpikir begitu gw gak tanggung jawab kalo dihubungi gak nyambung…he he he he&lt;/i&gt;) &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;jadi format Hour.Minutes.Day.Month.Years atau bisa dibaca dalm format ID MONDAYEARS sebagai&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="color: red; font-family: Verdana; font-size: 14pt; line-height: 200%;"&gt;Hari ke Enam Belas, bulan Delapan, Tahun Sembilan Belas Delapan puluh Sembilan, pukul Tujuh lewat Lima puluh tiga menit……??&lt;/span&gt;&lt;/i&gt;&lt;span style="font-family: Verdana;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Atau bisa juga menunjukan suatu posisi pada bumi kita ini&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="margin-left: 1.5in; text-indent: 0.5in;"&gt;&lt;span style="font-family: Verdana; font-size: 16pt; line-height: 200%;"&gt;Northing &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 07.53&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="margin-left: 1.5in; text-indent: 0.5in;"&gt;&lt;span style="font-family: Verdana; font-size: 16pt; line-height: 200%;"&gt;Easting&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 16.08&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="margin-left: 1.5in; text-indent: 0.5in;"&gt;&lt;span style="font-family: Verdana; font-size: 16pt; line-height: 200%;"&gt;Latitude &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 89&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;mungkin gak berarti apa-apa bagi orang lain tapi tinggi banget artinya buat seseorang……. Ha ha ha ha ha ha ha ha&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Verdana;"&gt;Satu lagi teka-teki dari angka 6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-2448590150472126183?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/2448590150472126183/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/id-mondayears-teka-teki-angka-6.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/2448590150472126183'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/2448590150472126183'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/id-mondayears-teka-teki-angka-6.html' title='ID MONDAYEARS -&gt; Teka-teki angka 6'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_yYmsLibDF8Y/Syjr7c1-ggI/AAAAAAAAAMw/OVa3mEZzjcI/s72-c/6.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-1111200050761490740</id><published>2009-12-16T06:00:00.000-08:00</published><updated>2009-12-16T06:00:21.215-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Perencanaan Pompa ESP</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;Didalam memproduksi fluida formasi produktif dengan pompa listrik submersible sebagai unit artificial lift, diperlukan pengetahuan secara terpadu antara peralatan bawah permukaan dan peralatan atas permukaan pada pompa listrik submersible.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;Peralatan pompa listrik submersible (ESP) terdiri dari pompa centrifugal, protector dan motor listrik. Unit ini ditenggelamkan didalam cairan hidrokarbon&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: center;"&gt;Bentuk pompanya seperti gambar dibawah ini &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyjnjjckrxI/AAAAAAAAAMs/1t21FTAowCY/s1600-h/submersible-pump-for-deep-well-190588.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyjnjjckrxI/AAAAAAAAAMs/1t21FTAowCY/s320/submersible-pump-for-deep-well-190588.jpg" width="305" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt; pada sumur minyak dan disambungkan dengan tubing dan motornya dihubungkan dengan kabel kepermukaan yaitu dengan switchboard dan transformator. Kabel tersebut diklem pada tubing dengan jarak 15 – 20 ft. Listrik bisa antara 220 –2400 volts tergantung unitnya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;Pompa ini dapa memproduksikan minyak atai air antara 300 bpd – 60000 bpd dan kedalaman pompa sampai 15000 ft. Ukuran motornya antara 1 – 700 daya kuda. Penggunaan umumnya pada industri minyak, baik untuk sumur minyak secondary recovery dan pada instalasi air di off shore&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Karena materi ESP ini Banyaknya bukan maen terpaksa deh gw harus titipin di tempat laen coz jadi berat n formatnya juga jadi berantakan kalo gw tulis di Blogger&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;untuk melihat seluruh materi ini silahkan download aja ya.... he he he&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;a href="http://www.scribd.com/doc/22944806/Tinjauan-teori-ESP" style="display: block; font-family: Helvetica,Arial,Sans-serif; font-size-adjust: none; font-size: 14px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 12px auto 6px; text-decoration: underline;" title="View Tinjauan teori ESP on Scribd"&gt;Tinjauan teori ESP&lt;/a&gt; &lt;object &amp;nbsp;&amp;nbsp;&amp;nbsp;="" align="middle" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" height="500" id="doc_564087922236482" name="doc_564087922236482" width="100%"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="movie"&amp;nbsp;&amp;nbsp;&amp;nbsp; value="http://d1.scribdassets.com/ScribdViewer.swf?document_id=22944806&amp;amp;access_key=key-1sw8rlr85mjeaeuie4aj&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="quality" value="high"&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp; 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text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;a href="http://www.scribd.com/doc/24175709/Perencanaan-ESP" style="display: block; font-family: Helvetica,Arial,Sans-serif; font-size-adjust: none; font-size: 14px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 12px auto 6px; text-decoration: underline;" title="View Perencanaan ESP on Scribd"&gt;Perencanaan ESP&lt;/a&gt; &lt;object &amp;nbsp;&amp;nbsp;&amp;nbsp;="" align="middle" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" height="500" id="doc_441814764354334" name="doc_441814764354334" width="100%"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="movie"&amp;nbsp;&amp;nbsp;&amp;nbsp; 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&lt;/object&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;br /&gt;&lt;/div&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Source : Dosen Akamigas Balongan "Heru Herawan"&lt;/span&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;iframe align="left" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" src="http://rcm.amazon.com/e/cm?t=loutdechev-20&amp;amp;o=1&amp;amp;p=8&amp;amp;l=bpl&amp;amp;asins=B0013H94MO&amp;amp;fc1=000000&amp;amp;IS2=1&amp;amp;lt1=_blank&amp;amp;m=amazon&amp;amp;lc1=0000FF&amp;amp;bc1=000000&amp;amp;bg1=FFFFFF&amp;amp;f=ifr" style="height: 245px; padding-right: 10px; padding-top: 5px; width: 131px;"&gt;&lt;/iframe&gt;&lt;iframe align="left" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" src="http://rcm.amazon.com/e/cm?t=loutdechev-20&amp;amp;o=1&amp;amp;p=8&amp;amp;l=bpl&amp;amp;asins=B00290ZKVI&amp;amp;fc1=000000&amp;amp;IS2=1&amp;amp;lt1=_blank&amp;amp;m=amazon&amp;amp;lc1=0000FF&amp;amp;bc1=000000&amp;amp;bg1=FFFFFF&amp;amp;f=ifr" style="height: 245px; padding-right: 10px; padding-top: 5px; width: 131px;"&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe align="left" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" src="http://rcm.amazon.com/e/cm?t=loutdechev-20&amp;amp;o=1&amp;amp;p=8&amp;amp;l=bpl&amp;amp;asins=185617557X&amp;amp;fc1=000000&amp;amp;IS2=1&amp;amp;lt1=_blank&amp;amp;m=amazon&amp;amp;lc1=0000FF&amp;amp;bc1=000000&amp;amp;bg1=FFFFFF&amp;amp;f=ifr" style="height: 245px; padding-right: 10px; padding-top: 5px; width: 131px;"&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-1111200050761490740?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/1111200050761490740/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/perencanaan-pompa-esp.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1111200050761490740'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1111200050761490740'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/perencanaan-pompa-esp.html' title='Perencanaan Pompa ESP'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_yYmsLibDF8Y/SyjnjjckrxI/AAAAAAAAAMs/1t21FTAowCY/s72-c/submersible-pump-for-deep-well-190588.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-3872780601449832254</id><published>2009-12-14T09:42:00.001-08:00</published><updated>2009-12-14T09:46:27.866-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Savety Valve</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CSTNET%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CSTNET%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CSTNET%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;    &lt;m:smallfrac m:val="off"&gt;    &lt;m:dispdef&gt;    &lt;m:lmargin m:val="0"&gt;    &lt;m:rmargin m:val="0"&gt;    &lt;m:defjc m:val="centerGroup"&gt;    &lt;m:wrapindent m:val="1440"&gt;    &lt;m:intlim m:val="subSup"&gt;    &lt;m:narylim m:val="undOvr"&gt;   &lt;/m:narylim&gt;&lt;/m:intlim&gt; 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 &lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Safety valve adalah merupakan peralatan penyelamat dimana valve ini bekerja secara otomatis dimana valve akan menutup bila tekanan Down stream atau Up stream &amp;nbsp;lebih tinggi atau lebih rendah dari tekanan yang telah diset.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Peralatan ini idealnya harus dipasang pada semua sumur produksi Offshore dan&amp;nbsp; Onshore.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Terutama pada sumur bertekanan tinggi atau sumur dengan gas masam yang berdekatan dengan pemukiman, jalan umum atau daerah konversi.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;Source : Dosen Akamigas Balongan "Heru Herawan" &lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: center;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;b&gt;JENIS SAFETY VALVE&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Berdasarkan lokasinya :&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;1. Sub Surface Safety Valves (SSSvs) :&amp;nbsp; &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 18pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Merupakan valve yang dipasang&amp;nbsp; pada peralatan produksi didalam sumur . tujuan pemasangan ini adalah untuk menutup sumur dan mencegah akibat yang lebih buruk dari emisi Hidrokarbon apabila peralatan control utama dipermukaan (Christmas Tree) rusak atau tidak dapat dioperasikan secara terkendali dimana hal ini dapat terjadi dilepas pantai jika platform hancur akibat badai atau ledakan, blow out atau ketidakstabilan formasi sedangkan didarat biasanya disebabkan akibat longsoran, kendaraan menabrak well head, akibat kondisi perang dan akibat sabotase.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2. &lt;/span&gt;&lt;span style="line-height: 150%;"&gt;Surface Safety Valves (SSVs) :&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 18pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Safety valve yang dipasang pada X’mas Tree, flow line dan Manifold yang bertujuan &amp;nbsp;melindungi peralatan permukaan &amp;nbsp;bila tekanan kepala sumur terlalu besar dan melindungi sumur jika tekanan flowline terlalu kecil atau terlalu besar.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 18pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.1. Sub Surface Safety Valves (SSSvs) :&amp;nbsp; &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.1.1. Flow Controlled Safety Valve&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Valve ini diset dibawah packer yang bertujuan melindungi tubing dan annulus casing tubing .&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Valve ini secara langsung dikontrol oleh laju alir sumur. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Valve ini didesain terbuka pada kondisi normal tetapi akan tertutup jika tekanan tubing turun dibawah kondisi normal&amp;nbsp; atau laju produksi melebihi limit yang telah diset. Oleh karena itu valve ini umumnya merupakan wire line retrievable karena harus diset ulang dari waktu-waktu, khususnya apabila kondisi sumur sudah berubah.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify; text-indent: -63pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.1.2. Surface-Controlled Subsurface Safety Valves (SCSSSVs)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;SCSSSVs adalah valve bawah permukaan dimana jika terjadi kerusakan pada tubing atau well head dan tekanan akan turun (leak off) maka valve ini akan menutup.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Valve ini dapat dibuka kembali dengan bantuan high pressure control line. Control line umumnya dihubungkan dengan sistem penutupan darurat &amp;nbsp;yang bekerja secara otomatis apabila terjadi keadaan yang darurat atau tidak aman misalnya kebakaran atau terdeteksi adanya gas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.1.3. Bottomhole Choke dan Regulator&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Bottomhole Choke didesain untuk memberikan laju produksi yang konstan sedangkan Regulator untuk mengatur beda tekanan (pressure diferential) yang konstan.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Peralatan ini bukan merupakan peralatan penyelamat dimana biasanya digunakan untuk tujuan&amp;nbsp; :&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Ø&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 150%;"&gt;pembatasan laju alir sumur yang akan diproduksi,&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Ø&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 150%;"&gt;pembatasan tekanan operasi pada sumur dengan tekanan yang sangat tinggi&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Ø&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 150%;"&gt;membatasi laju drawdown pada sumur-sumur yang berkecenderungan&amp;nbsp; mengalami problem kepasiran.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span lang="PT-BR" style="line-height: 150%;"&gt;2.1.4. Strom Choke&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span lang="PT-BR" style="line-height: 150%;"&gt;Peralatan ini berfungsi untuk menutup secara otomatis bila terjadi aliran fluida dari dalam sumur yang terlalu tinggi. &lt;/span&gt;&lt;span style="line-height: 150%;"&gt;Penutupan storm choke terjadi bila wellhead atau pipeline dipermukaan meledak. Dengan adanya ledakan dipermukaan maka minyak akan mengalir sangat cepat ke permukaan akibat turunnya tekanan yang sangat cepat sehingga akan memicu penutupan dari strom choke.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Peralatan ini digunakan untuk tubing valve dan dipasang didalam tubing pada kedalam sekitar 1000 meter.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 36pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.2. &lt;/span&gt;&lt;span style="line-height: 150%;"&gt;Surface Safety Valves (SSVs) &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.2.1. Safety valve X’mas Tree&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Safety valve ini melindungi flowline bila tekanan kepala sumur terlalu besar dan melindungi sumur jika tekanan flowline terlalu besar.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Berdasarkan mekanisme kerja terdapat empat type :&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;a. The Safomatic&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Cara kerja Valve ini menutup aliran minyak dengan melepaskan bola baja ke dalam flow stream dimana tekanan minyak akan mendorong dan menahan bola pada suatu tempat sampai ter reset secara manual. Tekanan flowline dimonitor oleh pegas yang terdapat dalam valve.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;b. The Manumatic&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Cara kerja valve ini menutup dengan menggunakan gate yang digerakan secara pneumatic actuator yang dikontrol secara kontinyu memonitor tekanan flowline. Gate akan terbuka secara otomatis jika tekanan di flowline kembali normal.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;c. The Baker Submersible&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Cara kerja valve ini sama dengan tipe manumatic valve kecuali actuator digerakan dengan hidrolika dimana gate valve yang dipasang pada dikepala sumur memungkinkan untuk melaksanakan flooding.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;d. The Cameron Type FC&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Cara kerja valve ini berfungsi untuk menutup aliran minyak dengan cara hidrolik yang digerakan dengan piston.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.2.2. Check Valve.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZ4o3FpjoI/AAAAAAAAAMo/CvBprE7Rl9Q/s1600-h/Check%20Valve.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZ4o3FpjoI/AAAAAAAAAMo/CvBprE7Rl9Q/s320/Check%20Valve.jpg" width="215" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Valve ini dipasang di flow line untuk mencegah aliran balik dari manifold ke flow line jika terjadi ledakan pada flow line&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.2.3. Pressure Relief Valve (PSV)&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyZ4OCsLdcI/AAAAAAAAAMk/yAAOqBJswag/s1600-h/PSV.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="290" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/SyZ4OCsLdcI/AAAAAAAAAMk/yAAOqBJswag/s320/PSV.jpg" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Valve ini diset untuk membuka pada tekanan flowline yang didesain untuk mengatasi apabila terjadi tekanan abnormal. Kelebihan tekanan ini kemudian dibuang ke burning pit dan akan terus berlangsung selama masih terdapat kelebihan tekanan sehingga kemudian valve akan menutup kembali secara otomatis bila tekanan kembali normal.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Peralatan ini biasanya dipasang disetiap flowline dan collector line.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;2.2.4. Safety Shutdown Valve&amp;nbsp; (SSV)&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ37AeQ4EI/AAAAAAAAAMg/Vn371nn1aRw/s1600-h/ssv.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="193" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ37AeQ4EI/AAAAAAAAAMg/Vn371nn1aRw/s400/ssv.jpg" width="400" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;Peralatan ini harus dipasang pada setiap collector line dan berfungsi secara otomatis menutup aliran fluida dari flow line jika terjadi kondisi yang berbahaya di flow station.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 45pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;SSV dipasang pada collector line dekat dengan sambungan dari arrival manifold. Sedangkan actuator dari SSV bekerja secara Pneumatik&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; margin-left: 63pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-3872780601449832254?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/3872780601449832254/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/savety-valve.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3872780601449832254'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3872780601449832254'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/savety-valve.html' title='Savety Valve'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZ4o3FpjoI/AAAAAAAAAMo/CvBprE7Rl9Q/s72-c/Check%20Valve.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-1063498866079448319</id><published>2009-12-14T08:54:00.000-08:00</published><updated>2009-12-14T08:55:34.366-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Chokes</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; 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 &lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZtl-tT5tI/AAAAAAAAAL4/ON3CXDE91Ks/s1600-h/Choke_Manifold.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="281" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZtl-tT5tI/AAAAAAAAAL4/ON3CXDE91Ks/s400/Choke_Manifold.jpg" width="400" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Choke atau jepitan berfungsi sebagai pengatur laju aliran fluida dari sumur menuju pipa salur dan separator. Umumnya sumur-sumr sembur alam dilengkapi dengan jepitan, terutama apabila sumur tersebut mempunyai produktivitas yang melampaui yang telah dialokasikan.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Choke juga merupakan regulator yang memberikan minyak mengalir ke flow line dengan rate tertentu.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Besarnya laju alir ditentukan berdasarkan analisa nodal dimana terdapat studi performansi sumur berdasarkan kurva ipr dan kombinasi tubing serta choke yang akan digunakan.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;Banyak istilah yang digunakan dalam penyebutan alat ini yaitu choke, bean, well head choke, surface choke, production choke, flow nipple, flow plug atau bean. Dalam hal ini pertamina mengistilahkan jepitan.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Terdapat &amp;nbsp;dua tipe choke&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;1. Adjustable Choke&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Adalah choke dimana untuk merubah diameternya sangat mudah yaitu hanya dengan jalan memutar handelnya.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;A. Multiple Orifice Valve &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Peralatan ini merupakan valve yang mengandung choke dan dapat mengatur pembukaan diameter tanpa menutup aliran dari sumur.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Choke ini terdiri dari dua porcelain disc yaitu back disc dan front disc yang didudukan pada steel seat dimana salah satu disc pada posisi statis sedangkan lainnya dapat berputar / berrotasi sampai posisi yang tepat untuk mengontrol aliran.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Choke jenis ini sangat riskan terhadap erosi sehingga tidak dapat dipakai pada sumur pasir.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Operator lapangan bertugas mengecek secara rutin indicator posisi untuk meyakinkan bahwa tidak terjadi perubahan akibat getaran atau dipindah posisi oleh orang lain. Petugas juga mengecek kerusakan yang mungkin terjadi untuk melakukan perbaikan atau penggantian disc yang rusak.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;B. Rotary Choke &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Choke ini menggunakan indexing disc dengan sejumlah ukuran yang berbeda yang dapat diganti untuk menghasilkan laju aliran yang tetap.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Besar bukaan dipilih sesuai dengan kapasitas produksi dari sumur.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;2.&amp;nbsp; Positive Choke&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Adalah choke dimana untuk merubah diameternya harus mengganti chokenya dimana diameter choke nya tetap.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;o:p&gt;&amp;nbsp; &lt;br /&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: center;"&gt;&lt;span style="font-size: small;"&gt;&lt;b&gt;SAFETY OPERATION &lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Safety factor pada operasi pekerjaan di well head harus benar-benar diperhatikan, selain mengikuti SOP (Standard Operational Procedure)&amp;nbsp; yang telah ditentukan, operator produksi pelaksana dilapangan wajib mengetahui JSA (Job Safety Analisis) yang telah ada sehingga mereka bisa mengetahui kemungkinan-kemungkinan resiko yang bisa terjadi dilapangan. Hal ini karena mereka bekerja pada area bertekanan tinggi, fluida yang panas dan gas-gas yang mudah terbakar dan beracun.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Pada saat bekerja membuka choke atau bagian dari X’mas tree harus diperhatikan dan make sure bahwa tekanan didalam system sudah diturunkan&amp;nbsp; dan minyak atau gas telah dikeluarkan dan juga ketika memindahkan choke housing harus dipindahkan secara berlahan karena sangat berat juga untuk mencegah kerusakan dari peralatan tersebut.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; margin-left: 27pt; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 150%;"&gt;&lt;o:p&gt;&amp;nbsp;Source : Dosen Akamigas Balongan "Heru Herawan"&lt;br /&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="font-family: Verdana,sans-serif; line-height: 150%; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-1063498866079448319?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/1063498866079448319/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/chokes.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1063498866079448319'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1063498866079448319'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/chokes.html' title='Chokes'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZtl-tT5tI/AAAAAAAAAL4/ON3CXDE91Ks/s72-c/Choke_Manifold.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-8912106388242564167</id><published>2009-12-14T08:15:00.000-08:00</published><updated>2009-12-14T09:24:23.489-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Well Completion</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;b&gt;PENDAHULUAN&lt;/b&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Tahap operasi produksi dimulai apabila sumur telah selesai dikomplesi (well completion), dimana tipe komplesi yang digunakan terutama tergantung pada karakteristik dan konfigurasi antara formasi produktif dengan formasi di atas dan di bawahnya, tekanan formasi, jenis fluida dan metoda produksi.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZ0uOkWfpI/AAAAAAAAAMQ/fkJAUpK2qks/s1600-h/perforation.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="300" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZ0uOkWfpI/AAAAAAAAAMQ/fkJAUpK2qks/s400/perforation.jpg" width="400" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Metoda produksi yang selama ini dikenal, meliputi metoda sembur alam (flowing well) dan metoda pengangkatan buatan (artificial lift). Metoda sembur alam diterapkan apabila tenaga alami reservoir masih mampu mendorong fluida ke permukaan, sedangkan metoda pengangkatan buatan diterapkan apabila tenaga alami reservoir sudah tidak mampu mendorong fluida ke permukaan atau untuk maksud maksud peningkatan produksi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Setelah fluida sumur sampai di permukaan, fluida dialirkan ke block station (BS) melalui pipa-pipa alir (flow line) untuk dilakukan pemisahan antara air, minyak dan gas bumi. Gas hasil pemisahan, selain dapat langsung dimanfaatkan untuk industri dapat pula digunakan untuk injeksi gas lift atau pressure maintenance, sedangkan minyak bumi (crude oil) umumnya ditampung terlebih dahulu di pusat pengumpulan minyak (PPM) sebelum dikirim ke pengilangan atau terminal untuk dikapalkan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif; text-align: center;"&gt;&lt;b&gt;KOMPLESI SUMUR (WELL COMPLETION)&lt;/b&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Setelah pemboran mencapai target pemboran (formasi produktif), maka sumur perlu dipersiapkan untuk dikomplesi. Persiapan sumur untuk dikomplesi bertujuan untuk memproduksikan fluida hidrokarbon ke permukaan. Komplesi sumur demikian dikenal dengan istilah Well Completion.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Komplesi sumur meliputi bagian tahapan operasi produksi, yaitu :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Tahap pemasangan dan penyemenan pipa selubung produksi (production casing).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Tahap perforasi dan atau pemasangan pipa liner.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Tahap penimbaan (swabbing) sumur.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.1. Metoda Well Completion.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kriteria umum untuk klasifikasi metode well completion didasarkan pada beberapa faktor,&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;yaitu :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Down hole completion atau formation completion, yaitu membuat hubungan antara formasi&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;produktif dan sumur produksi dengan tiga metoda adalah sebagai berikut :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Open hole completion (komplesi sumur dengan formasi produktif terbuka).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Cased hole completion atau perforated completion (komplesi sumur dengan formasi produktif dipasang casing dan diperforasi).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Sand exclussion completion (problem kepasiran).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Tubing completion (komplesi pipa produksi) yaitu merencanakan pemasangan atau pernilillan&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;pipa produksi (tubing), Vaitu meliputi metoda natural flow dan artificial lift.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Well head completion yaitu meliputi komplesi X mastree, casing head, dan tubing head.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.1.1. Open hole Completion&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pada metoda ini, pipa selubung produksi hanya dipasang hingga di atas zone produktif (zona produktif terbuka). Metoda komplesi ini diterapkan jika formasi produktif kompak dan keuntungannya adalah didapatkannya lubang sumur secara maksimum, kerusakan/skin akibat perforasi dapat dieliminir, mudah dipasang screen, liner, gravel packing dan mudah diperdalam apabila diperlukan. Kerugian metoda ini adalah sulit menempatkan casing produksi pada horison yang tepat di atas zona produktif, sukarnya pengontrolan bila produksi air atau gas berlebihan dan sukarnya menentukan zona stimulasi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.1.2. Conventional perforated completion&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pada tipe komplesi ini, casing produksi disemen hingga zona produktif, kemudian dilakukan perforasi. Komplesi ini sangat umum dipakai, terutama apabila formasi perlu penahan atau pada formasi yang kurang kompak.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Keuntungan metoda ini, produksi air atau gas yang berlebihan mudah dikontrol, stimulasi mudah dilakukan, mudah dilakukan penyesuaian untuk konfigurasi multiple completion jika diperlukan. Kerugian metoda ini, diperlukan biaya untuk perforasi dan kerusakan (damage) akibat perforasi. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.1.3. Sand exclusion types&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Akibat terlepasnya pasir dari formasi dan terproduksi bersama fluida, dapat menyebabkan abrasi pada alat alat produksi dan kerugian lain, maka untuk mengatasi adanya kepasiran diperlukan cara pencegahan pada sistem komplesinya, yaitu dengan menggunakan :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Slotted atau screen liner.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Menutup permukaan formasi dengan gravel dan ditahan dengan screen (gravel packing system).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.1.3.1. Slotted atau screen liner.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Cara ini dapat diterapkan baik pada open hole maupun cased hole, yaitu dengan menempatkan slot atau screen didepan formasi. Terdapat tiga bentuk/macam screen :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Horizontal slotted screen&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Vertical slotted screen&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Wire wrapped screen&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Untuk pemasangan liner, mud cake harus dibersihkan terlebih dahulu dari zona produktif untuk mencegah terjadinya penyumbatan (plugging) dengan menggunakan fluida bebas clay aktif pada fluida komplesinya atau dengan menggunakan air garam.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.1.3.2. Gravel packing.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gravel pack juga dapat dikerjakan baik pada open hole maupun pada cased hole completion. Metoda ini dilakukan baik untuk memperbaiki kegagalan screen liner maupun sebagai metoda komplesi yang dipilih.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sebelum menempatkan gravel, lubang harus dibersihkan sehingga ruang/gua untuk menempatkan gravel dapat dibuat, kemudian masukkan screen liner dan pompakan gravel sampai mengisi seluruh ruang atau qua di muka formasi produktif, dengan demikian pasir akan tertahan oleh gravel sehingga fluida produksi bebas dari pasir.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.2. Perforasi&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pembuatan lubang menembus casing dan semen sehingga terjadi komunikasi antara formasi dengan sumur yang mengakibatkan fluida formasi dapat mengalir ke dalam sumur, disebut perforasi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.2.1. Perforator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Untuk melakukan perforasi, digunakan perforator yang dibedakan atas dua tipe perforator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Bullet/Gun perforator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Shape charge/ Jet perforator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.2.1.1. Bullet/Gun perforator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Komponen utama dari bullet perforator meliputi :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Fluid seal disk: pengaman agar fluida sumur tidak masuk ke dalam alat.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Gun barrel&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Badan gun dimana barrel disekrupkan dan untuk menempatkan sumbu (ignitor) dan propellant (peluru) dengan shear disk didasamya, untuk memegang bullet ditempatnya sampai tekanan maksimum dicapai karena terbakarnya powder. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. Electric wire : Kawat listrik yang meneruskan arus untuk pengontrolan pembakaran powder charge.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gun body terdiri silinder panjang terbuat dari besi yang dilengkapi dengan suatu alat kontrol untuk penembakan. Sejumlah gun/susunan gun ditempalkan dengan interval tertentu dan diturunkan kedalam sumur dengan menggunakan kawat (electric wire line cable) dimana kerja gun dikontrol dan permukaan melalui wire line untuk melepaskan peluru (penembakan) baik secara sendiri-sendiri maupun serentak.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.2.1.2. Jet Perforator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Prinsip kerja jet perforator berbeda dengan gun perforator, bukannya gaya powder yang melepas bullet tetapi powder yang eksplosif diarahkan oleh bentuk powder chargenya menjadi suatu arus yang berkekuatan tinggi yang dapat menembus casing, semen dan formasi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.2.2. Kondisi kerja perforasi&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.2.2.1. Conventional overbalance&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Merupakan kondisi kerja di dalam sumur dimana tekanan formasi dikontrol oleh fluida/lumpur komplesi, atau dengan kata lain bahwa tekanan hidrostatik lumpur (Ph) lebih besar dibandingkan .tekanan formasi (Pf), sehingga memungkinkan dilakukan perforasi, pemasangan tubing dan perlengkapan sumur lainnya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Cara overbalance ini, umumnya digunakan pada&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Komplesi multizona.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Komplesi gravel pack (cased hole).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Komplesi dengan menggunakan liner.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. Komplesi pada casing intermediate.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Masalah/problem yang sering timbul dengan teknik overbalance ini adalah :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Terjadinya kerusakan formasi (damage) yang lebih besar, akibat reaksi antara lumpur komplesi dengan mineral mineral batuan formasi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Penyumbatan oleh bullet/charge dan runtuhan batuan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Sulit mengontrol terjadinya mud loss dan atau kick.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. Clean up sukar dilakukan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2.2.2.2. Underbalance&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Merupakan kebalikan dari overbalance, dimana tekanan hidrostatik lumpur komplesi lebih kecil dibandingkan tekanan formasi. Cara ini sangat cocok digunakan untuk formasi yang sensitif/reaktif dan umumnya lebih baik dibandingkan overbalance, karena :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Dengan Ph&lt;pf, (="" (accumulation="" (alat="" (angguk)="" (bagian).="" (berusaha="" (deviated="" (diffuser),="" (dua)="" (dua="" (flexible).="" (fwk0)="" (generator)="" (jaringan="" (jenis="" (kabut).="" (kick="" (konsentris).="" (kotak)="" (minyak,="" (ruang)="" (satu="" (setelah="" (shut="" (stability)="" (sub="" (surface="" (tempat="" (test)="" (tiga="" (tlko)="" (turun="" (voltage)="" )="" ,="" -="" 1.="" 100="" 150="" 2.="" 20="" 2="" 3.="" 3="" 4.2.1.="" 4.2.2.1.="" 4.2.2.2.="" 4.2.2.="" 4.2.="" 4.3.2.="" 4.3.3.="" 4.3.="" 4.="" 5.1.="" 5.2.1.1.="" 5.2.1.="" 5.2.2.="" 5.2.3.="" 5.2.="" 5.="" 6.="" 7.="" 8.="" :="" a.="" a="Air" absorbers.="" ada.="" ada="" adalah="" adanya="" adjust="" agak="" agar="" air.="" air="" akan="" akhir="" akibat="" akumulasi.,="" akumulasi.="" akumulasi="" alam,="" alat="" aliran="" annulus="" antara="" apabila="" arah="" arus="" assembly.="" atas:="" atas="" atau="" axial="" b.="" b="" bab="" bagian="" baik="" banyak="" banyaknya="" barel="" barrel.="" barrel="" bawah="" bebas="" beberapa="" bedanya="" bekerja="" bellow.="" bellow="" bentuk,="" bentuk="" bentuknya="" berada="" berasal="" berbagai="" berbeda="" berbubungan="" berbusa.="" berdasarkan="" berdiameter="" berfungsi="" berfungsli="" bergerak="" berhenti.="" berhenti="" berikut,="" berikut="" berisi="" berkisar="" bersangkutan.="" bersejajaran.="" bertekanan="" bertingkat="" berturut="" berukuran="" berupa="" bervariasi,="" besar).="" besar,="" besar.="" besar="" biasa,="" biasa="" biasanya="" bidang="" bila="" bisa="" bladeer="" blades="" block="" box="" buah="" buka="" bukan="" bulat="" bumi)="" butir="" c.="" cable,="" cair="" cairan,="" cairan="" cara,="" cara="" casing="" casingnya="" catatan="" centrifugal,="" centrifugal.="" centrifugal="" cepat="" chamber,="" chamber="" charge="" check="" chemical="" choke="" cocok="" collar="" compressor.="" continuous.="" continuous="" controlled="" controller="" crank="" cukup="" cycle="" d.="" daerah="" dahulu.="" daiarn="" dalam="" dan="" dapat="" dari="" dasar="" datar="" deengan="" dehydrator,="" demikian="" dengan="" density="" dewasa="" di="" diafragma="" dialirkan,="" dialirkan="" diambil="" diameter="" dianjurkan="" diantara="" diatas="" diatur="" dibagi="" dibagian="" dibawa="" dibawah="" dibawahnya="" dibedakan="" dibelakang="" dibersihkan,="" dibersihkan="" dibuka="" dicabut.="" dicegah="" didaiam="" didalam="" didalamnya="" didapat="" didepan="" didisgn="" differential="" diffuser="" digantungkan="" digunakan,="" digunakan.="" digunakan="" dihalangi="" dihasilkan.="" dihubungkan="" diikuti="" diinginkan="" diinjeksikan,="" diisi="" dijadikan="" dijelaskan="" dikeluarkan="" dikenal="" dikirim="" dikirimkan="" dikontrol="" dikumpulkan="" dilaksanakan="" dilakukan="" dilapangan="" dilemparkan="" dilepas="" diletakkan="" diliputi="" dimaksud="" dimaksudkan="" dimana="" dimasukan="" dinding="" dipakai="" dipasang,="" dipasang="" dipergunakan="" diperkecil.="" diperlukan="" dipermukaan="" diperoleh="" dipisahkan="" diproduksikan="" diputar="" dirancang="" disalurkan="" disambung="" disambungkan="" disamping="" disebabkan,="" disebut="" disesuaikan="" disini="" distribusi.="" distribusi="" disupplay="" ditempati="" ditempatkan="" ditengah="" ditenggelamkan="" ditentukan.="" ditentukan="" ditinjau="" ditutup.="" diubah="" diusahakan="" dll.="" dome.="" dome="" door.="" door="" double="" down),="" down="" drum="" dsb.="" dua,="" dua="" duduknya="" e.="" e="" effesien,="" effesien.="" effesiensi="" effisiensi="" ekonomis,="" electric="" equipment)="" expansion="" extenstion="" extention="" extraction="" extraktor,="" fasa),="" fasa)="" fasa.="" fasa="" fasilitas="" fasillitas="" filter.="" flash="" flexible="" flow,="" flow.="" flow="" flowline="" fluid="" fluida="" formasi,="" formasi="" free="" full="" fungs="" fungsinya,="" fungsinya.="" fungsinya="" gabungan="" ganda="" gas.="" gas="" gasa="" gasnya="" gathering,="" gathering="" gaya="" gerak="" gerakan="" glr="" grade="" gradient="" gravity="" guna="" hal="" hanya="" harus="" hasil="" head.="" head="" header).="" header="" hidarolis.="" hidraulis="" hidrokarbon="" high="" hingga="" horisontal="" horizontal.="" horizontal="" horse="" hubungan="" huruf="" impeller,="" impeller="" index="" induk="" industri="" ingin="" ini,="" ini="" inieksi="" injeksi,="" injeksi.="" injeksi="" injeksinya="" instalasi="" instalation)="" instalation="" instrument="" intake="" intermittent="" interval="" inya.="" isolasi="" itu="" jadi="" jalan="" jam.="" jangan="" janis="" jarak="" jarang="" jaringan="" jenis,="" jenis="" jika="" joint="" juga="" jumiah,="" jumiah="" jumlah="" junction="" kabel="" kadar="" kamar="" kapasitas="" karena="" karenanya="" karet.="" karet="" kata="" katup="" kawat="" ke="" keamanan,="" kebanyakan="" kecepatan="" kecil,="" kecil="" kedalam="" kedalaman="" kedua,="" kelompok="" keluar="" kemantapan="" kemudian="" kepasiran.="" keperluan="" kepermukaan.="" kering="" kerja,="" kerja="" kerjanya,="" kerjanya="" kerjanyapun="" keseimbangan="" kesulitan,="" kesumur="" keuntungan="" khusus,="" khusus="" kinetik="" kinetis="" klem="" knock="" kode="" koffipresor,="" kolom="" komplesi="" komponen="" kompresor="" kondisi="" konstan="" kontrol,="" kontrol="" kornpresor="" kornpressor="" korosi="" kurang="" l="" lagi)="" lain,="" lain.="" lain="" lainnya,="" lainnya.="" laju="" lalu="" lama,="" langsung="" lapangan.="" lateral,="" lebih,="" lebih="" lenis="" lentur="" letak="" letaknya="" lift,="" lift.="" lift="" line,="" line="" linear="" liquid="" listrik.="" listrik="" loaded="" luar="" lubang="" lurus.="" lurus="" macam="" main="" mainheader.="" mainlines="" maka="" mampu="" mana.="" mana="" manahan="" manifold)="" manifold="" manometer="" masa="" masih="" masing-masing="" masing="" mastree.="" mastree="" masuk.="" masuk="" masuknya="" material="" maupun="" mechanically="" mekanis="" melakukan="" melalui="" melawan="" melengkapi="" melindungi="" memakai="" memakan="" membagi="" membelokkan="" membuka,="" membuka.="" membuka="" membutuhkan="" memerlukan="" memisahkan="" memperbaiki="" memperbesar="" memperkecil="" memperkeeil="" memproduksi="" mempunyai="" mempunyal="" memungkinkan="" memutrar="" menahan="" menampung="" mencapai="" mencegah="" mendapatkan="" menekan="" menempati="" meneruskan="" mengalirkan="" mengalirkannya="" mengandung="" mengarahkan="" mengatur="" mengendalikan="" mengendap="" menggantungkan="" menggerakan="" menggulung="" menggunakan="" menghasilkan="" menghemat="" menghindari="" menghubungkan="" mengijinkan="" mengimbangi="" mengisolasi="" mengontrol="" mengubah="" menguntungkan.="" mengurangi="" menjadi="" menjaga="" menotup="" menuju="" menunjang="" menuruti="" menutup).="" menutup,="" menutup.="" menutupnya="" menyalurkan="" menyatakan="" menyatukan="" menyebabkan="" menyimak="" menyudut="" merupakan="" metalic,="" meter="" metode="" migas,="" minyak,="" minyak.="" minyak="" mirip="" mist="" model="" motor="" mudah="" multistage="" murah="" naik,="" naik="" namun="" nipple="" non="" normal="" nut="" nya.="" of="" off)="" off="" oft,="" oil="" oleh="" operasinya="" operating="" optimum="" orifice="" otomatis="" out="" over="" pack="" packer.="" packer="" pada="" padat="" padatan="" paling="" panjang,="" panjang="" pantai="" paralel="" partikel="" pasir,="" pda="" pelengkap="" pelumas="" pemasangan="" pembukaan="" pemecahan="" pemikiran="" pemisah,="" pemisah.="" pemisah="" pemisahan.="" pemisahan="" pemisahannya="" penampung="" penampungan="" pencabutan="" pencatat)="" pencatat="" pencatatan="" pendinginan="" penempatan="" penenggelaman.="" pengangkatan="" pengaruh="" pengembangan="" penggantian="" penggerak,="" penggerak.="" penggerak="" penggunaan="" penggunaannya,="" penghulbung="" penginjeksian="" pengisapan.="" pengujian="" pengumpul="" penuh="" penurunan="" penutupan="" penyimpangan.="" penyusutan="" peralatan-peralatan="" peralatan="" perawatan="" perbaikan.="" perbedaan="" perbedaannya="" periode="" perkembangan="" perlengkapan="" perlengkapi="" perlu="" perminyakan="" permukaan,="" permukaan.="" permukaan="" permukan="" pernisah="" pertama,="" pertemuan="" perubahan="" phase,="" pinhole="" pipa.="" pipa="" pipe,="" piriingan="" pitman="" plant="" plastic,="" plate="" plunger="" pola="" pompa,="" pompa.="" pompa="" pompanya="" populer,="" poros="" porosnya="" port="" portable="" posisi="" posisinya.="" posisinya="" potensiai="" potensial="" power="" pperalatan="" pressure.="" pressure="" prinsip="" problem="" production="" productivity="" produksi,="" produksi="" produksinya="" produktif="" produktivity="" proses="" protection="" protector,="" protector="" psi.="" pula.="" pula="" pump,="" pump="" pusat="" putamya="" putus,="" qg="" qo,="" qo="" qw,="" qw="" r="" radial="" rangkaian="" rasional="" rate="" ratenya.="" rationya="" recorder="" reel="" regular="" regulator="" relatif="" rendah,="" rendah.="" rendah="" rendahnya="" reservoir.="" rod.="" rod="" ruang="" ruiang="" rumah,="" rumah="" saat="" saja,="" salah="" sama,="" sama="" sampai="" sangat="" satu="" scrubber,="" scrubber.="" sebagai="" sebagall="" sebagi="" sebagian="" sebelum="" sebetuinya="" secara="" sedang,="" sedang="" sedangkan="" segmen="" sehingga="" sejajar.="" sekaii="" sekaligus="" sekarang,="" selalu="" selama="" selang="" seluruh="" semacam="" sembur="" semua="" separator,="" separator.="" separator="" sepenuhnya="" seperti="" seprator="" sepusat="" sernua="" serta="" service="" sesuai="" setelah="" setengah="" setiap="" setlink.="" setlink="" settlink.="" shock="" shoe="" shoes.="" shoes="" side="" sifat="" single="" sini="" sistem="" sistim="" sistrem="" sleave="" slidding="" specific="" spherical.="" spring="" stabil="" stage="" standing="" starter,="" stasiun="" station,="" station="" stationary="" steam,="" stell="" string.="" string="" stroke="" suatu="" submergible="" subsurface="" sucker="" sudah="" sudu,="" sudu-sudu="" sudut="" sukar="" sulit="" sumber="" sumbernya="" sumbu="" sumur)="" sumur,="" sumur.="" sumur="" sumurnya="" sumursumur="" supaya="" surface="" surge="" susunan="" swabbing="" swicthboard="" switchboard="" system,="" system.="" system="" t6rtentu="" t="" table="" tabung="" tambahan="" tangkai="" tanki="" tanpa="" tata="" tegak="" tegangan="" tekanan,="" tekanan.="" tekanan="" tekanannya="" telah="" tembaga="" tempat="" tenaga="" terbatas="" terbawah="" terbuat="" terbuka,="" terbuka="" terdapat="" terdiri="" terhadap,="" terhadap="" terikut="" terjadi="" terjadinya="" terletak="" termasuk="" terpengaruh="" terpisah="" tersebut.="" tersebut="" tertampung="" tertentu.="" tertentu="" tertutup,="" tertutup="" terutama="" test="" tetap="" tetapi="" tetes="" tiap="" tidak="" tiga,="" tiga="" time="" tinggi,="" tinggi.="" tinggi="" tingkat="" tipe="" topografi="" total="" transformer.="" transporatsi,="" transportasi="" travelling="" trunk="" tube="" tubing.="" tubing="" tumbukan="" turbulensi="" turun.="" turun="" turut="" tutupnya="" type="" uap.="" uji="" ujung="" ukuran="" umum="" umumnya,="" umumnya="" underload="" unit="" unloading.="" unloading="" unnum="" untuk:="" untuk="" untulk="" upperload="" utama).="" utama.="" utama="" v="" valave="" valve,="" valve.="" valve="" vertikal,="" vertikal.="" vessal,="" voltage="" volume="" w,="" w="" waktu="" walaupun="" water="" well="" wellhead="" wire="" wood.="" x="" yaitu="" yang="" yaung=""&gt; 125 psi )&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;c. Flash chamber.&lt;br /&gt;Alat ini digunakan pada tahap ianjut dari proses pemisahan secara kilat (flash) dari separator. Flash chamber ini digunakan sebagai separator, tingkat kedua dan dirancang untuk bekerja pada tekanan rendah ( &amp;gt; 125 psi )&lt;br /&gt;d. Expansion vessel.&lt;br /&gt;Alat ini digunakan untuk proses pengembangan pada pemisahan bertemperatur rendah yang dirancang untuk menampung gas hidrat yang terbentuk pada proses pendinginan dan mempunyai tekanan kerja antara 100  1300 psi.&lt;br /&gt;e. Chemical electric.&lt;br /&gt;Merupakan jenis separator tingkat lanjut untuk memisahkan air dari cairan hasil separasi tingkat sebelumnya yang dilakukan secara electris (menggunakan prisip anoda katoda) dan umumnya untuk memudahkan pemisahan.&lt;br /&gt;5.2.2. Oil Skimmer.&lt;br /&gt;Merupakan peralatan pemisah yang direncanakan untuk menyaring tetes tetes minyak dalam air yang akan dibuang sebagai hasil proses pemisahan sebelumnya untuk mencegah turbulensi aliran, air yang mengandung tetes minyak dimasukkan melalui pembagi aliran yang berisi batu bara / batu arang tipis tipis, sedangkan proses pemisahan berdasarkan sistem gravity setling.&lt;br /&gt;Kapasitas oil skimmer tergantung pada beberapa faktor terutama pada densitas minyak air yang dapat ditentukan berdasarkan hukum intermediate yang berhubungan dengan kecepatan setling dari partikel. &lt;br /&gt;5.2.3. Gas Dehydrator.&lt;br /&gt;Gas dehydrator adalah alat yang digunakan untuk memisahkan partikel air yang terkandung didalam gas. Peralatan ini merupakan bagian akhir dari pemisahan gas hidrokarbon terutama pada lapangan gas alam.&lt;br /&gt;Ada dua cara pemisahan air dari gas, yaitu dengan &lt;br /&gt;a. Solid desiccant, misainya calsium chloride&lt;br /&gt;b. Liquid desiccant, misainya glycol.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;5.2.3.1. Calsium chloride gas dehydrator.&lt;br /&gt;Komponen peralatan ini merupakan kombinasi dari separator tiga tingkat, yaitu gas   liquid absorbtion tower dan solid bad desiccant unit. Pemisahan partikei air dari gas dilakukan dengan cara mengkontakkan aliran gas dengan calsium chloride didalam chemical bad section.&lt;br /&gt;&lt;br /&gt;5.2.3.2. Glycol dehydrator.&lt;br /&gt;Liquid desiccant yang sering digunakan adalah trienthylene glycol. Peneyerapan partikel air terjadi karena adanya kontak antara glycol dengan gas yang mengandung air pada tray didalam absorber (kontaktor) proses regenerasi glycol yang mengandung air dilakukan dengan cara pemanasan sehingga air terbebaskan dari glycol.&lt;br /&gt;&lt;br /&gt;5.3. Penampung Hasil Pemisahan.&lt;br /&gt;Setelah fluida reservoir dipisahkan, minyak hasil pemisahan diharapkan hanya rnengandung air/solid sangat kecil (&amp;lt; 0,2%) dialirkan ke penampung sementara didalam kompleks block station, kemudian meialui sistem pipa, minyak dan gas dialirkan ke pusat penampungan/penimbun (PPM), untuk kemudian pada waktu tertentu dikirim ke refainery, gas plant atau terminal melalui sale line.&amp;nbsp;&lt;/pf,&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;pf, (="" (accumulation="" (alat="" (angguk)="" (bagian).="" (berusaha="" (deviated="" (diffuser),="" (dua)="" (dua="" (flexible).="" (fwk0)="" (generator)="" (jaringan="" (jenis="" (kabut).="" (kick="" (konsentris).="" (kotak)="" (minyak,="" (ruang)="" (satu="" (setelah="" (shut="" (stability)="" (sub="" (surface="" (tempat="" (test)="" (tiga="" (tlko)="" (turun="" (voltage)="" )="" ,="" -="" 1.="" 100="" 150="" 2.="" 20="" 2="" 3.="" 3="" 4.2.1.="" 4.2.2.1.="" 4.2.2.2.="" 4.2.2.="" 4.2.="" 4.3.2.="" 4.3.3.="" 4.3.="" 4.="" 5.1.="" 5.2.1.1.="" 5.2.1.="" 5.2.2.="" 5.2.3.="" 5.2.="" 5.="" 6.="" 7.="" 8.="" :="" a.="" a="Air" absorbers.="" ada.="" ada="" adalah="" adanya="" adjust="" agak="" agar="" air.="" air="" akan="" akhir="" akibat="" akumulasi.,="" akumulasi.="" akumulasi="" alam,="" alat="" aliran="" annulus="" antara="" apabila="" arah="" arus="" assembly.="" atas:="" atas="" atau="" axial="" b.="" b="" bab="" bagian="" baik="" banyak="" banyaknya="" barel="" barrel.="" barrel="" bawah="" bebas="" beberapa="" bedanya="" bekerja="" bellow.="" bellow="" bentuk,="" bentuk="" bentuknya="" berada="" berasal="" berbagai="" berbeda="" berbubungan="" berbusa.="" berdasarkan="" berdiameter="" berfungsi="" berfungsli="" bergerak="" berhenti.="" berhenti="" berikut,="" berikut="" berisi="" berkisar="" bersangkutan.="" bersejajaran.="" bertekanan="" bertingkat="" berturut="" berukuran="" berupa="" bervariasi,="" besar).="" besar,="" besar.="" besar="" biasa,="" biasa="" biasanya="" bidang="" bila="" bisa="" bladeer="" blades="" block="" box="" buah="" buka="" bukan="" bulat="" bumi)="" butir="" c.="" cable,="" cair="" cairan,="" cairan="" cara,="" cara="" casing="" casingnya="" catatan="" centrifugal,="" centrifugal.="" centrifugal="" cepat="" chamber,="" chamber="" charge="" check="" chemical="" choke="" cocok="" collar="" compressor.="" continuous.="" continuous="" controlled="" controller="" crank="" cukup="" cycle="" d.="" daerah="" dahulu.="" daiarn="" dalam="" dan="" dapat="" dari="" dasar="" datar="" deengan="" dehydrator,="" demikian="" dengan="" density="" dewasa="" di="" diafragma="" dialirkan,="" dialirkan="" diambil="" diameter="" dianjurkan="" diantara="" diatas="" diatur="" dibagi="" dibagian="" dibawa="" dibawah="" dibawahnya="" dibedakan="" dibelakang="" dibersihkan,="" dibersihkan="" dibuka="" dicabut.="" dicegah="" didaiam="" didalam="" didalamnya="" didapat="" didepan="" didisgn="" differential="" diffuser="" digantungkan="" digunakan,="" digunakan.="" digunakan="" dihalangi="" dihasilkan.="" dihubungkan="" diikuti="" diinginkan="" diinjeksikan,="" diisi="" dijadikan="" dijelaskan="" dikeluarkan="" dikenal="" dikirim="" dikirimkan="" dikontrol="" dikumpulkan="" dilaksanakan="" dilakukan="" dilapangan="" dilemparkan="" dilepas="" diletakkan="" diliputi="" dimaksud="" dimaksudkan="" dimana="" dimasukan="" dinding="" dipakai="" dipasang,="" dipasang="" dipergunakan="" diperkecil.="" diperlukan="" dipermukaan="" diperoleh="" dipisahkan="" diproduksikan="" diputar="" dirancang="" disalurkan="" disambung="" disambungkan="" disamping="" disebabkan,="" disebut="" disesuaikan="" disini="" distribusi.="" distribusi="" disupplay="" ditempati="" ditempatkan="" ditengah="" ditenggelamkan="" ditentukan.="" ditentukan="" ditinjau="" ditutup.="" diubah="" diusahakan="" dll.="" dome.="" dome="" door.="" door="" double="" down),="" down="" drum="" dsb.="" dua,="" dua="" duduknya="" e.="" e="" effesien,="" effesien.="" effesiensi="" effisiensi="" ekonomis,="" electric="" equipment)="" expansion="" extenstion="" extention="" extraction="" extraktor,="" fasa),="" fasa)="" fasa.="" fasa="" fasilitas="" fasillitas="" filter.="" flash="" flexible="" flow,="" flow.="" flow="" flowline="" fluid="" fluida="" formasi,="" formasi="" free="" full="" fungs="" fungsinya,="" fungsinya.="" fungsinya="" gabungan="" ganda="" gas.="" gas="" gasa="" gasnya="" gathering,="" gathering="" gaya="" gerak="" gerakan="" glr="" grade="" gradient="" gravity="" guna="" hal="" hanya="" harus="" hasil="" head.="" head="" header).="" header="" hidarolis.="" hidraulis="" hidrokarbon="" high="" hingga="" horisontal="" horizontal.="" horizontal="" horse="" hubungan="" huruf="" impeller,="" impeller="" index="" induk="" industri="" ingin="" ini,="" ini="" inieksi="" injeksi,="" injeksi.="" injeksi="" injeksinya="" instalasi="" instalation)="" instalation="" instrument="" intake="" intermittent="" interval="" inya.="" isolasi="" itu="" jadi="" jalan="" jam.="" jangan="" janis="" jarak="" jarang="" jaringan="" jenis,="" jenis="" jika="" joint="" juga="" jumiah,="" jumiah="" jumlah="" junction="" kabel="" kadar="" kamar="" kapasitas="" karena="" karenanya="" karet.="" karet="" kata="" katup="" kawat="" ke="" keamanan,="" kebanyakan="" kecepatan="" kecil,="" kecil="" kedalam="" kedalaman="" kedua,="" kelompok="" keluar="" kemantapan="" kemudian="" kepasiran.="" keperluan="" kepermukaan.="" kering="" kerja,="" kerja="" kerjanya,="" kerjanya="" kerjanyapun="" keseimbangan="" kesulitan,="" kesumur="" keuntungan="" khusus,="" khusus="" kinetik="" kinetis="" klem="" knock="" kode="" koffipresor,="" kolom="" komplesi="" komponen="" kompresor="" kondisi="" konstan="" kontrol,="" kontrol="" kornpresor="" kornpressor="" korosi="" kurang="" l="" lagi)="" lain,="" lain.="" lain="" lainnya,="" lainnya.="" laju="" lalu="" lama,="" langsung="" lapangan.="" lateral,="" lebih,="" lebih="" lenis="" lentur="" letak="" letaknya="" lift,="" lift.="" lift="" line,="" line="" linear="" liquid="" listrik.="" listrik="" loaded="" luar="" lubang="" lurus.="" lurus="" macam="" main="" mainheader.="" mainlines="" maka="" mampu="" mana.="" mana="" manahan="" manifold)="" manifold="" manometer="" masa="" masih="" masing-masing="" masing="" mastree.="" mastree="" masuk.="" masuk="" masuknya="" material="" maupun="" mechanically="" mekanis="" melakukan="" melalui="" melawan="" melengkapi="" melindungi="" memakai="" memakan="" membagi="" membelokkan="" membuka,="" membuka.="" membuka="" membutuhkan="" memerlukan="" memisahkan="" memperbaiki="" memperbesar="" memperkecil="" memperkeeil="" memproduksi="" mempunyai="" mempunyal="" memungkinkan="" memutrar="" menahan="" menampung="" mencapai="" mencegah="" mendapatkan="" menekan="" menempati="" meneruskan="" mengalirkan="" mengalirkannya="" mengandung="" mengarahkan="" mengatur="" mengendalikan="" mengendap="" menggantungkan="" menggerakan="" menggulung="" menggunakan="" menghasilkan="" menghemat="" menghindari="" menghubungkan="" mengijinkan="" mengimbangi="" mengisolasi="" mengontrol="" mengubah="" menguntungkan.="" mengurangi="" menjadi="" menjaga="" menotup="" menuju="" menunjang="" menuruti="" menutup).="" menutup,="" menutup.="" menutupnya="" menyalurkan="" menyatakan="" menyatukan="" menyebabkan="" menyimak="" menyudut="" merupakan="" metalic,="" meter="" metode="" migas,="" minyak,="" minyak.="" minyak="" mirip="" mist="" model="" motor="" mudah="" multistage="" murah="" naik,="" naik="" namun="" nipple="" non="" normal="" nut="" nya.="" of="" off)="" off="" oft,="" oil="" oleh="" operasinya="" operating="" optimum="" orifice="" otomatis="" out="" over="" pack="" packer.="" packer="" pada="" padat="" padatan="" paling="" panjang,="" panjang="" pantai="" paralel="" partikel="" pasir,="" pda="" pelengkap="" pelumas="" pemasangan="" pembukaan="" pemecahan="" pemikiran="" pemisah,="" pemisah.="" pemisah="" pemisahan.="" pemisahan="" pemisahannya="" penampung="" penampungan="" pencabutan="" pencatat)="" pencatat="" pencatatan="" pendinginan="" penempatan="" penenggelaman.="" pengangkatan="" pengaruh="" pengembangan="" penggantian="" penggerak,="" penggerak.="" penggerak="" penggunaan="" penggunaannya,="" penghulbung="" penginjeksian="" pengisapan.="" pengujian="" pengumpul="" penuh="" penurunan="" penutupan="" penyimpangan.="" penyusutan="" peralatan-peralatan="" peralatan="" perawatan="" perbaikan.="" perbedaan="" perbedaannya="" periode="" perkembangan="" perlengkapan="" perlengkapi="" perlu="" perminyakan="" permukaan,="" permukaan.="" permukaan="" permukan="" pernisah="" pertama,="" pertemuan="" perubahan="" phase,="" pinhole="" pipa.="" pipa="" pipe,="" piriingan="" pitman="" plant="" plastic,="" plate="" plunger="" pola="" pompa,="" pompa.="" pompa="" pompanya="" populer,="" poros="" porosnya="" port="" portable="" posisi="" posisinya.="" posisinya="" potensiai="" potensial="" power="" pperalatan="" pressure.="" pressure="" prinsip="" problem="" production="" productivity="" produksi,="" produksi="" produksinya="" produktif="" produktivity="" proses="" protection="" protector,="" protector="" psi.="" pula.="" pula="" pump,="" pump="" pusat="" putamya="" putus,="" qg="" qo,="" qo="" qw,="" qw="" r="" radial="" rangkaian="" rasional="" rate="" ratenya.="" rationya="" recorder="" reel="" regular="" regulator="" relatif="" rendah,="" rendah.="" rendah="" rendahnya="" reservoir.="" rod.="" rod="" ruang="" ruiang="" rumah,="" rumah="" saat="" saja,="" salah="" sama,="" sama="" sampai="" sangat="" satu="" scrubber,="" scrubber.="" sebagai="" sebagall="" sebagi="" sebagian="" sebelum="" sebetuinya="" secara="" sedang,="" sedang="" sedangkan="" segmen="" sehingga="" sejajar.="" sekaii="" sekaligus="" sekarang,="" selalu="" selama="" selang="" seluruh="" semacam="" sembur="" semua="" separator,="" separator.="" separator="" sepenuhnya="" seperti="" seprator="" sepusat="" sernua="" serta="" service="" sesuai="" setelah="" setengah="" setiap="" setlink.="" setlink="" settlink.="" shock="" shoe="" shoes.="" shoes="" side="" sifat="" single="" sini="" sistem="" sistim="" sistrem="" sleave="" slidding="" specific="" spherical.="" spring="" stabil="" stage="" standing="" starter,="" stasiun="" station,="" station="" stationary="" steam,="" stell="" string.="" string="" stroke="" suatu="" submergible="" subsurface="" sucker="" sudah="" sudu,="" sudu-sudu="" sudut="" sukar="" sulit="" sumber="" sumbernya="" sumbu="" sumur)="" sumur,="" sumur.="" sumur="" sumurnya="" sumursumur="" supaya="" surface="" surge="" susunan="" swabbing="" swicthboard="" switchboard="" system,="" system.="" system="" t6rtentu="" t="" table="" tabung="" tambahan="" tangkai="" tanki="" tanpa="" tata="" tegak="" tegangan="" tekanan,="" tekanan.="" tekanan="" tekanannya="" telah="" tembaga="" tempat="" tenaga="" terbatas="" terbawah="" terbuat="" terbuka,="" terbuka="" terdapat="" terdiri="" terhadap,="" terhadap="" terikut="" terjadi="" terjadinya="" terletak="" termasuk="" terpengaruh="" terpisah="" tersebut.="" tersebut="" tertampung="" tertentu.="" tertentu="" tertutup,="" tertutup="" terutama="" test="" tetap="" tetapi="" tetes="" tiap="" tidak="" tiga,="" tiga="" time="" tinggi,="" tinggi.="" tinggi="" tingkat="" tipe="" topografi="" total="" transformer.="" transporatsi,="" transportasi="" travelling="" trunk="" tube="" tubing.="" tubing="" tumbukan="" turbulensi="" turun.="" turun="" turut="" tutupnya="" type="" uap.="" uji="" ujung="" ukuran="" umum="" umumnya,="" umumnya="" underload="" unit="" unloading.="" unloading="" unnum="" untuk:="" untuk="" untulk="" upperload="" utama).="" utama.="" utama="" v="" valave="" valve,="" valve.="" valve="" vertikal,="" vertikal.="" vessal,="" voltage="" volume="" w,="" w="" waktu="" walaupun="" water="" well="" wellhead="" wire="" wood.="" x="" yaitu="" yang="" yaung=""&gt;&lt;br /&gt;&lt;/pf,&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;pf, (="" (accumulation="" (alat="" (angguk)="" (bagian).="" (berusaha="" (deviated="" (diffuser),="" (dua)="" (dua="" (flexible).="" (fwk0)="" (generator)="" (jaringan="" (jenis="" (kabut).="" (kick="" (konsentris).="" (kotak)="" (minyak,="" (ruang)="" (satu="" (setelah="" (shut="" (stability)="" (sub="" (surface="" (tempat="" (test)="" (tiga="" (tlko)="" (turun="" (voltage)="" )="" ,="" -="" 1.="" 100="" 150="" 2.="" 20="" 2="" 3.="" 3="" 4.2.1.="" 4.2.2.1.="" 4.2.2.2.="" 4.2.2.="" 4.2.="" 4.3.2.="" 4.3.3.="" 4.3.="" 4.="" 5.1.="" 5.2.1.1.="" 5.2.1.="" 5.2.2.="" 5.2.3.="" 5.2.="" 5.="" 6.="" 7.="" 8.="" :="" a.="" a="Air" absorbers.="" ada.="" ada="" adalah="" adanya="" adjust="" agak="" agar="" air.="" air="" akan="" akhir="" akibat="" akumulasi.,="" akumulasi.="" akumulasi="" alam,="" alat="" aliran="" annulus="" antara="" apabila="" arah="" arus="" assembly.="" atas:="" atas="" atau="" axial="" b.="" b="" bab="" bagian="" baik="" banyak="" banyaknya="" barel="" barrel.="" barrel="" bawah="" bebas="" beberapa="" bedanya="" bekerja="" bellow.="" bellow="" bentuk,="" bentuk="" bentuknya="" berada="" berasal="" berbagai="" berbeda="" berbubungan="" berbusa.="" berdasarkan="" berdiameter="" berfungsi="" berfungsli="" bergerak="" berhenti.="" berhenti="" berikut,="" berikut="" berisi="" berkisar="" bersangkutan.="" bersejajaran.="" bertekanan="" bertingkat="" berturut="" berukuran="" berupa="" bervariasi,="" besar).="" besar,="" besar.="" besar="" biasa,="" biasa="" biasanya="" bidang="" bila="" bisa="" bladeer="" blades="" block="" box="" buah="" buka="" bukan="" bulat="" bumi)="" butir="" c.="" cable,="" cair="" cairan,="" cairan="" cara,="" cara="" casing="" casingnya="" catatan="" centrifugal,="" centrifugal.="" centrifugal="" cepat="" chamber,="" chamber="" charge="" check="" chemical="" choke="" cocok="" collar="" compressor.="" continuous.="" continuous="" controlled="" controller="" crank="" cukup="" cycle="" d.="" daerah="" dahulu.="" daiarn="" dalam="" dan="" dapat="" dari="" dasar="" datar="" deengan="" dehydrator,="" demikian="" dengan="" density="" dewasa="" di="" diafragma="" dialirkan,="" dialirkan="" diambil="" diameter="" dianjurkan="" diantara="" diatas="" diatur="" dibagi="" dibagian="" dibawa="" dibawah="" dibawahnya="" dibedakan="" dibelakang="" dibersihkan,="" dibersihkan="" dibuka="" dicabut.="" dicegah="" didaiam="" didalam="" didalamnya="" didapat="" didepan="" didisgn="" differential="" diffuser="" digantungkan="" digunakan,="" digunakan.="" digunakan="" dihalangi="" dihasilkan.="" dihubungkan="" diikuti="" diinginkan="" diinjeksikan,="" diisi="" dijadikan="" dijelaskan="" dikeluarkan="" dikenal="" dikirim="" dikirimkan="" dikontrol="" dikumpulkan="" dilaksanakan="" dilakukan="" dilapangan="" dilemparkan="" dilepas="" diletakkan="" diliputi="" dimaksud="" dimaksudkan="" dimana="" dimasukan="" dinding="" dipakai="" dipasang,="" dipasang="" dipergunakan="" diperkecil.="" diperlukan="" dipermukaan="" diperoleh="" dipisahkan="" diproduksikan="" diputar="" dirancang="" disalurkan="" disambung="" disambungkan="" disamping="" disebabkan,="" disebut="" disesuaikan="" disini="" distribusi.="" distribusi="" disupplay="" ditempati="" ditempatkan="" ditengah="" ditenggelamkan="" ditentukan.="" ditentukan="" ditinjau="" ditutup.="" diubah="" diusahakan="" dll.="" dome.="" dome="" door.="" door="" double="" down),="" down="" drum="" dsb.="" dua,="" dua="" duduknya="" e.="" e="" effesien,="" effesien.="" effesiensi="" effisiensi="" ekonomis,="" electric="" equipment)="" expansion="" extenstion="" extention="" extraction="" extraktor,="" fasa),="" fasa)="" fasa.="" fasa="" fasilitas="" fasillitas="" filter.="" flash="" flexible="" flow,="" flow.="" flow="" flowline="" fluid="" fluida="" formasi,="" formasi="" free="" full="" fungs="" fungsinya,="" fungsinya.="" fungsinya="" gabungan="" ganda="" gas.="" gas="" gasa="" gasnya="" gathering,="" gathering="" gaya="" gerak="" gerakan="" glr="" grade="" gradient="" gravity="" guna="" hal="" hanya="" harus="" hasil="" head.="" head="" header).="" header="" hidarolis.="" hidraulis="" hidrokarbon="" high="" hingga="" horisontal="" horizontal.="" horizontal="" horse="" hubungan="" huruf="" impeller,="" impeller="" index="" induk="" industri="" ingin="" ini,="" ini="" inieksi="" injeksi,="" injeksi.="" injeksi="" injeksinya="" instalasi="" instalation)="" instalation="" instrument="" intake="" intermittent="" interval="" inya.="" isolasi="" itu="" jadi="" jalan="" jam.="" jangan="" janis="" jarak="" jarang="" jaringan="" jenis,="" jenis="" jika="" joint="" juga="" jumiah,="" jumiah="" jumlah="" junction="" kabel="" kadar="" kamar="" kapasitas="" karena="" karenanya="" karet.="" karet="" kata="" katup="" kawat="" ke="" keamanan,="" kebanyakan="" kecepatan="" kecil,="" kecil="" kedalam="" kedalaman="" kedua,="" kelompok="" keluar="" kemantapan="" kemudian="" kepasiran.="" keperluan="" kepermukaan.="" kering="" kerja,="" kerja="" kerjanya,="" kerjanya="" kerjanyapun="" keseimbangan="" kesulitan,="" kesumur="" keuntungan="" khusus,="" khusus="" kinetik="" kinetis="" klem="" knock="" kode="" koffipresor,="" kolom="" komplesi="" komponen="" kompresor="" kondisi="" konstan="" kontrol,="" kontrol="" kornpresor="" kornpressor="" korosi="" kurang="" l="" lagi)="" lain,="" lain.="" lain="" lainnya,="" lainnya.="" laju="" lalu="" lama,="" langsung="" lapangan.="" lateral,="" lebih,="" lebih="" lenis="" lentur="" letak="" letaknya="" lift,="" lift.="" lift="" line,="" line="" linear="" liquid="" listrik.="" listrik="" loaded="" luar="" lubang="" lurus.="" lurus="" macam="" main="" mainheader.="" mainlines="" maka="" mampu="" mana.="" mana="" manahan="" manifold)="" manifold="" manometer="" masa="" masih="" masing-masing="" masing="" mastree.="" mastree="" masuk.="" masuk="" masuknya="" material="" maupun="" mechanically="" mekanis="" melakukan="" melalui="" melawan="" melengkapi="" melindungi="" memakai="" memakan="" membagi="" membelokkan="" membuka,="" membuka.="" membuka="" membutuhkan="" memerlukan="" memisahkan="" memperbaiki="" memperbesar="" memperkecil="" memperkeeil="" memproduksi="" mempunyai="" mempunyal="" memungkinkan="" memutrar="" menahan="" menampung="" mencapai="" mencegah="" mendapatkan="" menekan="" menempati="" meneruskan="" mengalirkan="" mengalirkannya="" mengandung="" mengarahkan="" mengatur="" mengendalikan="" mengendap="" menggantungkan="" menggerakan="" menggulung="" menggunakan="" menghasilkan="" menghemat="" menghindari="" menghubungkan="" mengijinkan="" mengimbangi="" mengisolasi="" mengontrol="" mengubah="" menguntungkan.="" mengurangi="" menjadi="" menjaga="" menotup="" menuju="" menunjang="" menuruti="" menutup).="" menutup,="" menutup.="" menutupnya="" menyalurkan="" menyatakan="" menyatukan="" menyebabkan="" menyimak="" menyudut="" merupakan="" metalic,="" meter="" metode="" migas,="" minyak,="" minyak.="" minyak="" mirip="" mist="" model="" motor="" mudah="" multistage="" murah="" naik,="" naik="" namun="" nipple="" non="" normal="" nut="" nya.="" of="" off)="" off="" oft,="" oil="" oleh="" operasinya="" operating="" optimum="" orifice="" otomatis="" out="" over="" pack="" packer.="" packer="" pada="" padat="" padatan="" paling="" panjang,="" panjang="" pantai="" paralel="" partikel="" pasir,="" pda="" pelengkap="" pelumas="" pemasangan="" pembukaan="" pemecahan="" pemikiran="" pemisah,="" pemisah.="" pemisah="" pemisahan.="" pemisahan="" pemisahannya="" penampung="" penampungan="" pencabutan="" pencatat)="" pencatat="" pencatatan="" pendinginan="" penempatan="" penenggelaman.="" pengangkatan="" pengaruh="" pengembangan="" penggantian="" penggerak,="" penggerak.="" penggerak="" penggunaan="" penggunaannya,="" penghulbung="" penginjeksian="" pengisapan.="" pengujian="" pengumpul="" penuh="" penurunan="" penutupan="" penyimpangan.="" penyusutan="" peralatan-peralatan="" peralatan="" perawatan="" perbaikan.="" perbedaan="" perbedaannya="" periode="" perkembangan="" perlengkapan="" perlengkapi="" perlu="" perminyakan="" permukaan,="" permukaan.="" permukaan="" permukan="" pernisah="" pertama,="" pertemuan="" perubahan="" phase,="" pinhole="" pipa.="" pipa="" pipe,="" piriingan="" pitman="" plant="" plastic,="" plate="" plunger="" pola="" pompa,="" pompa.="" pompa="" pompanya="" populer,="" poros="" porosnya="" port="" portable="" posisi="" posisinya.="" posisinya="" potensiai="" potensial="" power="" pperalatan="" pressure.="" pressure="" prinsip="" problem="" production="" productivity="" produksi,="" produksi="" produksinya="" produktif="" produktivity="" proses="" protection="" protector,="" protector="" psi.="" pula.="" pula="" pump,="" pump="" pusat="" putamya="" putus,="" qg="" qo,="" qo="" qw,="" qw="" r="" radial="" rangkaian="" rasional="" rate="" ratenya.="" rationya="" recorder="" reel="" regular="" regulator="" relatif="" rendah,="" rendah.="" rendah="" rendahnya="" reservoir.="" rod.="" rod="" ruang="" ruiang="" rumah,="" rumah="" saat="" saja,="" salah="" sama,="" sama="" sampai="" sangat="" satu="" scrubber,="" scrubber.="" sebagai="" sebagall="" sebagi="" sebagian="" sebelum="" sebetuinya="" secara="" sedang,="" sedang="" sedangkan="" segmen="" sehingga="" sejajar.="" sekaii="" sekaligus="" sekarang,="" selalu="" selama="" selang="" seluruh="" semacam="" sembur="" semua="" separator,="" separator.="" separator="" sepenuhnya="" seperti="" seprator="" sepusat="" sernua="" serta="" service="" sesuai="" setelah="" setengah="" setiap="" setlink.="" setlink="" settlink.="" shock="" shoe="" shoes.="" shoes="" side="" sifat="" single="" sini="" sistem="" sistim="" sistrem="" sleave="" slidding="" specific="" spherical.="" spring="" stabil="" stage="" standing="" starter,="" stasiun="" station,="" station="" stationary="" steam,="" stell="" string.="" string="" stroke="" suatu="" submergible="" subsurface="" sucker="" sudah="" sudu,="" sudu-sudu="" sudut="" sukar="" sulit="" sumber="" sumbernya="" sumbu="" sumur)="" sumur,="" sumur.="" sumur="" sumurnya="" sumursumur="" supaya="" surface="" surge="" susunan="" swabbing="" swicthboard="" switchboard="" system,="" system.="" system="" t6rtentu="" t="" table="" tabung="" tambahan="" tangkai="" tanki="" tanpa="" tata="" tegak="" tegangan="" tekanan,="" tekanan.="" tekanan="" tekanannya="" telah="" tembaga="" tempat="" tenaga="" terbatas="" terbawah="" terbuat="" terbuka,="" terbuka="" terdapat="" terdiri="" terhadap,="" terhadap="" terikut="" terjadi="" terjadinya="" terletak="" termasuk="" terpengaruh="" terpisah="" tersebut.="" tersebut="" tertampung="" tertentu.="" tertentu="" tertutup,="" tertutup="" terutama="" test="" tetap="" tetapi="" tetes="" tiap="" tidak="" tiga,="" tiga="" time="" tinggi,="" tinggi.="" tinggi="" tingkat="" tipe="" topografi="" total="" transformer.="" transporatsi,="" transportasi="" travelling="" trunk="" tube="" tubing.="" tubing="" tumbukan="" turbulensi="" turun.="" turun="" turut="" tutupnya="" type="" uap.="" uji="" ujung="" ukuran="" umum="" umumnya,="" umumnya="" underload="" unit="" unloading.="" unloading="" unnum="" untuk:="" untuk="" untulk="" upperload="" utama).="" utama.="" utama="" v="" valave="" valve,="" valve.="" valve="" vertikal,="" vertikal.="" vessal,="" voltage="" volume="" w,="" w="" waktu="" walaupun="" water="" well="" wellhead="" wire="" wood.="" x="" yaitu="" yang="" yaung=""&gt;source: Dosen Akamigas Balongan "Heru Herawan"&lt;br /&gt;&lt;/pf,&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-8912106388242564167?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/8912106388242564167/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/well-completion.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/8912106388242564167'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/8912106388242564167'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/well-completion.html' title='Well Completion'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZ0uOkWfpI/AAAAAAAAAMQ/fkJAUpK2qks/s72-c/perforation.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-6808766028074100401</id><published>2009-12-09T08:50:00.000-08:00</published><updated>2009-12-13T05:12:03.879-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Relax'/><title type='text'>Contact person Industri Migas</title><content type='html'>&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Nah kalo udah deket kerja praktek kadang kita butuh contact person di industri yang kita butuhkan, sayangnya tidak semudah itu mencari contact person di industri migas, dengan semata mata mengandalkan surat yang dikirim ke perusahaan pun membutuhkan waktu yang lama untuk approvednya&lt;a name='more'&gt;&lt;/a&gt;&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;dan karena gw orang yang yang baik hati dan suka menolong orang "&amp;gt;:) memuji diri sendiri" gw bakal ngasih contact person di industri yang katanya paling susye buat ditembus ini&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Maaf karena terlalu banyak penyalahgunaan sarana internet saat ini maka contact person ini tidak saya tampilkan pada halaman ini, untuk mendapatkan nama contact person yang diinginkan gw minta lu kirim email pribadi ke "&lt;a href="mailto:lout_de_chevalier@yahoo.co.id"&gt;lout_de_chevalier@yahoo.co.id&lt;/a&gt;" &lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;yang isinya biodata pribadi kaya gini&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Nama&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp; :&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;NIM&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp; :&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;Nama universitas :&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;gampang kan, sorry yah gw gak langsung kasih coz gw juga yang bakalan ditanya sama orang yang namanya gw kasih&lt;/span&gt;&lt;br style="font-family: Verdana,sans-serif;" /&gt;&lt;span style="font-family: Verdana,sans-serif;"&gt;so saling kenal lah OK&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-6808766028074100401?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/6808766028074100401/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/contact-person-industri-migas.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6808766028074100401'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6808766028074100401'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/12/contact-person-industri-migas.html' title='Contact person Industri Migas'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-5224188004515680800</id><published>2009-11-20T23:23:00.000-08:00</published><updated>2009-12-14T09:29:13.378-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Virus'/><title type='text'>Trojan Horse &amp; Worm key</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-weight: bold;"&gt;ATTENTION THIS POSTING WERE MADE FOR EDUCATION, &lt;br /&gt;MISSUSED OF THIS POSTING ARE BEING RESPONSIBILITY OF THE USER, &lt;br /&gt;WRITTER HAD NO INTEND TO TEACHING DESTRUCTIVE ACTION ON OTHER USER&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ensuing were bugs that often being missused by the vixer to prevent access for Microsoft Windows user to find the threat&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;within their system&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;if the key below write under Command Prompt than will result of the several problem that displayed&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Actually I got it after several times descript the worm or trojan horse &lt;br /&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Disable Display properties Setting&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v NoDispCPL /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Disable Start Menu Setting &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoSetTaskbar /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Hide Start Menu&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add  HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoControlPanel /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* No Folder Option&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoFolderOption /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Disable Command prompt&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;-reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableCMD /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* No Drive Visible on Computer&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add  HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoDrives /t REG_DWORD / d "key" &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;key: &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;A:\  "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;B:\  "2"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;C:\  "4"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;D:\  "8"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;E:\  "16"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Other just multiply the previous one by two&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* No Display "Show hidden files &amp;amp; Folder" on Folder Option&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Advance\Folder\Hidden /v Type /t REG_SZ /d "" /f&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Autostart&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v (name of your application) /t REG_SZ /d (name of your application)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce /v (name of your application) /t REG_SZ /d (name of your application)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v (name of your application) /t REG_SZ /d (name of your application)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce /v (name of your application) /t REG_SZ /d (name of your application)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Most Common Key (Dead Lock)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* No Access to Task Manager&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* No Access to Registry editor&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* No Access to Run&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoRun /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* No Access to MSConfig&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableMsConfig /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Debugging when try to install (Dummy-Boy)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options /v (name of application to debug) /t REG_SZ /d ( exact name and place where the application will be use to debug)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;this one is effective because all program will be debugg by windows application when try to install&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;for example:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;add all list of Antivirus, Removal tool, Install.exe, Install32.exe&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;debugging program should be place in directory WINDOWS or WINDOWS\System32\, to simplyfied write "%SystemRoots%" for "WINDOWS" Directory and %SystemRoots\System32\% for  "WINDOWS\System32\" Directory&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Write Counterfiers Data on System Property&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Write Access on System Properties&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion /v ProductId /t REG_SZ /d "00000.000.0000000.00000"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion /v CSDVersion /t REG_SZ /d "Service Pack (number)"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion /v BuildLab /t REG_SZ /d "0000.letter.000000-0000"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion /v CurrentBuildNumber /t REG_SZ /d "0000"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion /v RegisteredOrganization /t REG_SZ /d "Name it Yourself"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion /v RegisteredOwner /t REG_SZ /d "Name it Yourself"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKLM\Software\Microsoft\Windows NT\CurrentVersion /v ProductName /t REG_SZ /d "Name it Yourself"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Change the number to what you want&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Backdoor Internet access&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Automatic call for Address&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings /v ProxyEnable /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings /v ProxyServer /t REG_DWORD /d "000.0.0.0:0000"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel /v "Connection Settings" /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel /v "Connwiz Admin Lock" /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Change 000.0.0.0:0000 to your IP address &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Password Caching&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings /v "DisablePasswordCaching" /t REG_DWORD /d "0"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Prevent Password Change&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v  NoSecCPL /t REG_DWORD /d "1" &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;* Prevent Shut Down (Zombiefied)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoClose /t REG_DWORD /d "1"&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Actually this is only a few key that usually used, there's alot of key to  prevent access for Microsoft Windows user&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;for person that dont know and doesn't want to know this key seems useless but for them that understand how to compile&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;this key to executeable one, they could force the unknown one to give what they want &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Please use this key kindly&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ12oR_w4I/AAAAAAAAAMU/GHlQ2HAG2MU/s1600-h/hacking.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ12oR_w4I/AAAAAAAAAMU/GHlQ2HAG2MU/s1600/hacking.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-5224188004515680800?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/5224188004515680800/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/trojan-horse-worm-key.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5224188004515680800'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5224188004515680800'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/trojan-horse-worm-key.html' title='Trojan Horse &amp; Worm key'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ12oR_w4I/AAAAAAAAAMU/GHlQ2HAG2MU/s72-c/hacking.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-6626133514356491090</id><published>2009-11-19T02:18:00.001-08:00</published><updated>2009-12-14T08:56:34.284-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Valve</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZuNR2bhVI/AAAAAAAAAL8/d5iy50TN9io/s1600-h/TruSeal_DDB_PlugValve.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZuNR2bhVI/AAAAAAAAAL8/d5iy50TN9io/s320/TruSeal_DDB_PlugValve.jpg" width="205" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;I. Pengenalan Umum&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Valve atau biasa juga disebut dengan kerangan, sangat berperan penting dalam suatu pabrik guna menjaga kestabilan proses. Valve bertugas mengatur aliran (fluida) dalam suatu proses. Secara tidak langsung, maka valve dapat diandalkan untuk mengatur besar kecil nya flow, rendah tingginya level, rendah tingginya temperatur ataupun tekanan &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berdasarkan keterangan diatas, valve secara umum dibagi menjadi 4 bagian, yaitu:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. ON/OFF or Isolation valve (Opened/Closed valve )&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Throttling valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Check valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Pressure Relieve valve/Pressure safety valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. ON/OFF or Isolation valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ketika valve telah dipasang dalam suatu rangkaian pipa. Pada saat valve di buka, fluida mulai mengalir, dan ketika valve ditutup maka fluida pun berhenti mengalir. Valve seperti ini bertugas untuk menutup penuh (fully closed) ataupun membuka penuh (fully opened) suatu aliran. Karena tugasnya hanya untuk membuka atau menutup maka valve sejenis ini dinamakan dengan ON/OFF valves atau Isolation valve. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Throttling valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Selain untuk membuka dan menutup atau fully opened dan fully closed, ada juga valve yang berfungsi untuk mengatur (regulate) aliran (fluida). Valve sejenis ini sering disebut sebagai Throttling valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. check valve atau one way valve. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Valve yang tugas nya mengatur agar aliran berjalan ke satu arah saja ataupun agar tidak terjadi reversed flow atau backflow. valve seperti ini disebut check valve atau one way valve. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Pressure relieve valve and pressure safety valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Beberapa valve ada juga yang dirancang untuk melepaskan (release) kelebihan pressure untuk menjaga keamanan alat ataupun operator. Valve yang berfungsi untuk melepaskan kelebihan pressure ini sering disebut sebagai pressure relieve valve ataupun pressure safety valve (kedua jenis valve ini mempunyai fungsi yang sama tetapi prinsip kerjanya berbeda).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;II. Bagian - Bagian Utama Valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sekarang ini telah bermacam-macam valve yang telah diproduksi oleh vendor. Namun pada dasarnya, valve-valve tersebut mempunyai bagian-bagian dasar yang sama. Seperti terlihat pada gambar dibawah ini. Bagian-bagian utama valve adalah; body, seat, disc, bonnet, gland, packing, stem dan handwell.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Seat dan Disc&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Seat adalah bagian pada valve yang mantap/diam. Disc adalah bagian yang bergerak, bertugas sebagai pengontrol aliran. Disc akan bergerak keatas sehingga memberikan ruang lebih banyak agar fluida dapat mengalir, bergerak kebawah jika akan menutup dan menekan seat dengan rapat. Banyak valve yang berbeda namanya karena perbedaan disc dan seat ini. Seperti Ball Valve, Plug Valve, Needle Valve. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Stem dan Handwell&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jika kita telusuri bagian valve dari bawah keatas setelah seat, disc lalu stem dan handwell yang semuanya tergabung jadi satu. Stem berbentuk batang yang sebagian berulir sebagian tidak. Handwell digunakan oleh operator untuk memutar stem, sehingga dapat menggerakkan disc keatas dan kebawah. Khusus saat pengoperasian Handwell, jika diputar searah jarum jam maka valve akan menutup, sebaliknya jika diputar berlawanan jarum jam maka valve akan membuka. Namun, ketika hendak menutup valve, hendaknya jangan memaksa putaran handwell terlalu keras dan kencang, karena akan menyebabkan kerusakan pada disc dan seat hingga masa pakai valve menjadi lebih cepat.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Bonnet dan Packing&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Bonnet memberikan ruangan bagi disc untuk bergerak keatas saat valve dalam posisi membuka. Sedangkan packing, berfungsi sebagai material isolasi agar tak ada kebocoran fluida melalui stem.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gland dan Gland Nut&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berfungsi untuk mengencangkan posisi packing terhadap stem. Jika ada kebocoran fluida melalui bagian ini maka dapat diantisipasi dengan mengencangkan Gland Nut. Jika tidak bisa juga, maka valve kemungkinan besar harus diganti.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Macam-macam valve (yang sering ditemui di Plant adalah sebagai berikut :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Gate valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Globe valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Angle valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Needle valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Plug valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;6. Ball valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;7. Butterfly valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;8. Diahpgram valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;9. Pinch valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;10. Check valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;11. Relieve valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;12. Safety valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berikut akan dibahas satu persatu dari point-point diatas&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Gate valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gate valve mudah dikenali karena mempunyai body dan stem yang panjang. Kegunaan utama dari gate valve adalah hanya untuk menutup dan membuka aliran (fully closed &amp;amp; fully opened position), on/off control dan isolation equipment. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gate valve tidak bisa digunakan untuk mengatur besar kecilnya aliran (regulate atau trotthling). Karena akan merusak posisi disc nya dan mengakibatkan valve bisa passing pada saat valve ditutup (passing = aliran tetap akan lewat, walaupun valve sudah menutup), disc tidak menekan seat dengan baik yang diakibatkan karena posisi disc sudah berubah (tidak rata lagi). &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pada saat Gate valve terbuka sebagian (misal 50% opening), maka aliran fluida akan sebagian lewat dibawah disc yang menyebabkan turbulensi (turbulensi = aliran fluida yang bergejolak) pada aliran tersebut, turbulensi ini akan menyebabkan 2 hal: &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Disc mengayun (swing) terhadap posisi seat, sehingga lama kelamaan posisi disc akan berubah terhadap seat sehingga apabila valve menutup maka disc tidak akan berada pada posisi yang tepat, sehingga bisa menyebabkan passing. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Akan terjadi pengikisan (erosion) pada badan disc.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Nama “Gate valve” diambil karena bentuk disc dari jenis valve ini pada saat menutup atau membuka berlaku seperti “Gate” (Gate dari bahasa inggris = Gerbang/Pagar). Dimana saat disc membuka keatas maka seluruh aliran akan bebas masuk tanpa hambatan yang berarti, namun pada saat disc tertutup rapat maka aliran akan berhenti tertahan oleh disc tersebut.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berikut adalah contoh gambar dari Gate valve:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Globe valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Globe valve merupakan salah satu jenis valve yang dirancang untuk mengatur besar kecilnya aliran fluida (regulate atau trotthling). Pada dasarnya bagian utama dari Globe valve ini sama saja dengan Gate valve. Yaitu terdiri dari body, seat, disc, bonnet, stem, packing dan gland. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Globe valve dengan gate valve bentuknya hampir sama, tetapi ada ciri-ciri tertentu yang dapat di jadikan acuan untuk membedakan antara keduanya, yaitu:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;i. Pada bagian dalam valve, disc dan seat nya berbeda. Perbedaan disc dan seat ini menyebabkan terjadi profil (pola) aliran yang berbeda. Bentuk dari disc dan seat inilah yang menyebabkan globe valve dapat diandalkan sebagai throttling valve. Aliran fluida saat melewati globe valve akan mengalami sedikit hambatan sehingga akan terjadi pressure drop yang lebih besar dari gate valve, pertama aliran akan mengenai seat lalu membelok keatas melewati dan mengenai seluruh bagian disc, lalu aliran akan dibelokkan lagi ke arah yang sama. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Seperti yang terlihat dibawah ini:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;ii. Pada bagian luar, body dari globe valve terlihat lebih menggelembung.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Seperti yang terlihat pada gambar dibawah ini:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Khusus untuk globe valve yang menangani fluida steam, maka biasanya valve akan dilengkapi dengan back seat yang terletak berhadapan dengan seat. Back seat ini berperan sebagai pelapis pelindung bagian atas globe valve mencegah steam untuk menerobos masuk. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Beberapa contoh valve tetapi masih termasuk dalam jenis Globe valve:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;i. Angle valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Termasuk jenis globe valve, digunakan untuk mengubah aliran sebesar 90 derajat. Valve ini bisa digunakan juga sebagai pengganti elbow. Contoh gambar Angle valve:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;ii. Needle valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Termasuk jenis globe valve, digunakan untuk mengatur secara lebih akurat aliran yang pressure rendah. Bentuk disc nya panjang dan kecil seperti paku. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Contoh gambar Needle valve: &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Rotation valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Dikatakan rotation valve karena valve membuka dan menutup dengan cara rotasi pada disc. Valve - valve dibawah ini berbeda dengan gate valve dan globe valve dalam hal cara membuka dan menutup valve. Pada gate valve dan globe valve, kita diharuskan memutar handwell, namun untuk rotation valve, kita bisa membuka dan munutup valve hanya dengan memutar handle valve sebesar 90 derajat. Oleh karena itu valve jenis ini bisa membuka dan menutup lebih cepat dari gate valve ataupun globe valve. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Handle pada valve tipe ini adalah pengganti handwell pada gate valve dan globe valve. Hal penting yang harus diperhatikan adalah, pada posisi valve fully open maka handle akan searah dengan aliran atau pipa, namun jika posisi valve fully close maka posisi handle tidak searah dengan aliran atau pipa, melainkan akan membentuk sudut 90 derajat dengan aliran atau pipa. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Yang termasuk jenis ini adalah: Plug valve, Ball valve dan Butterfly valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;A. Plug Valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Secara umum, kegunaan dari plug valve adalah untuk fully open dan fully close (isolation atau on/off control). &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Bagian - bagian utama plug valve sama saja dengan gate valve ataupun globe valve. Yaitu body, stem, packing bolt, seal, plug. Seal sama fungsinya dengan packing, packing bolt sama fungsinya dengan gland nut atau gland, sedangkan plug sama fungsinya dengan disc tapi bentuknya berbeda. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Plug ini digunakan untuk mengontrol (membuka dan menutup) aliran pada plug valve, plug mempunyai celah atau lubang tempat aliran lewat. Saat handle diputar menuju open position maka plug akan berputar secara rotasi terhadap seat dan bagian yang bercelah akan melewatkan aliran. Namun pada saat handle diputar pada close position maka plug akan berputar secara rotasi terhadap seat dan bagian yang tak bercelah akan menahan aliran, sehingga aliran pun akan berhenti.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Plug harus rapat dengan body, agar tidak terjadi kebocoran ( leaking ) atau passing. Antara plug dan body akan terjadi gesekan (friction), maka untuk menimalkan efek gesekan tersebut, pada daerah sentuhan plug dan body diberikan pelumas. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Karena itu ada type plug valve yang mempunyai tempat pengisian pelumas diatas stem, ada juga yang sudah diberikan pelumas dari pabrik pembuatnya, ada juga yang yang tidak membutuhkan pelumas namun pada daerah sentuhan sudah dilapisi material teflon, jenis ini dinamakan self lubricating.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jenis - jenis valve yang lain yang masih termasuk plug valve adalah:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Three way plug valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Yaitu jenis plug valve yang mempunyai 3 port (sambungan), 1 untuk inlet dan 2 untuk outlet. Dengan menggunakan valve ini maka dengan mudah kita dapat mengarahkan outlet kearah aliran/pipa yang dikehendaki.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Four way plug valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Biasa digunakan pada fluida cooling water yang melewati heat exchanger, dimana aliran cooling water bisa dengan mudah dibalikkan arahnya dengan tujuan untuk membersihkan heat exchanger tersebut dari kotoran-kotoran (fouling, sediment, solids).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;B. Ball valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Secara sederhana, Ball valve sama saja dengan plug valve, tetapi bentuk disc nya berbeda. Dinamakan Ball valve karena bentuk disc nya ini bulat seperti bola, dan bentuk body nya silinder. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ball valve digunakan juga sebagai on/off valve, fully opened atau fully closed valve, dan handal untuk aliran fluida yang mengandung partikel-partkel solid (slurry).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sama seperti plug valve, ball valve juga membuka dan menutup dengan cara rotasi pada disc sehingga dapat membuka dan menutup lebih cepat. Ball valve juga mempunyai handle yang sama dengan plug valve, dimana pada posisi valve fully open maka handle akan searah dengan aliran atau pipa, namun jika posisi valve fully close maka posisi handle tidak searah dengan aliran atau pipa, melainkan akan membentuk sudut 90 derajat dengan aliran atau pipa.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;C. Butterfly valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Butterfly valve digunakan untuk mengontrol (trhottling/regulate valve) aliran fluida yang bertekanan rendah.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Bagian-bagian utama pada valve ini sama saja dengan valve-valve yang diatas, yaitu body, disc, seat, dan handle. Disc nya berbentuk piringan yang tipis. Seat nya, melingkar mengikuti bentuk disc. Handle nya berbeda dengan type plug valve dan ball valve, karena mempunyai lever yang harus kita tekan apabila ingin membuka dan menutup valve dan kita lepaskan apabila telah sampai ke posisi yang kita inginkan. Lever inilah yang akan membantu disc untuk mengunci rapat.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Dibagian bawah handle dan lever terdapat skala (scale) yang digunakan untuk pembacaan posisi valve opening atau valve closing.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Butterfly valve juga membuka dan menutup dengan cara rotasi pada disc sehingga dapat membuka dan menutup lebih cepat. Dan mempunyai handle yang sama dengan plug valve, dimana pada posisi valve fully open maka handle akan searah dengan aliran atau pipa, namun jika posisi valve fully close maka posisi handle tidak searah dengan aliran atau pipa, melainkan akan membentuk sudut 90 derajat dengan aliran atau pipa. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Diaphgram valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Diaphgram valve bisa digunakan untuk mengatur aliran (trhottling) dan bisa juga digunakan sebagai on/off valve. Diaphgram valve handal dalam penanganan material kasar seperti fluida yang mengandung pasir, semen, atau lumpur, serta fluida yang mempunyai sifat korosif. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Diaphgram valve mudah dikenali karena bentuk bonnet nya yang menggembung seperti lonceng. Diaphgram valve mempunyai stem, handwell, plunger dan diaphgram stud yang menjadi satu, diaphgram, seat dan body. Diaphgram valve tidak mempunyai disc, tetapi sebagai pengganti disc adalah diaphgram itu sendiri. Dimana valve ini akan menutup jika plunger menekan diaphgram, dan akan terbuka jika plunger naik keatas. Saat menutup valve ini, juga tidak boleh terlalu kencang, karena bisa merusak diaphgram.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Pinch valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pinch valve digunakan untuk menangani fluida yang berlumpur, endapan, dan yang mempunyai partikel-partikel solid yang banyak serta fluida-fluida yang mempunyai kecenderungan untuk terjadi kebocoran (leak). &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;6. Check valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Check valve digunakan untuk membuat aliran fluida hanya mengalir kesatu arah saja atau agar tidak terjadi reversed flow/back flow. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Bentuk check valve sama saja dengan gate valve tapi valve ini tidak mempunyai handwell/handle maupun stem. Secara umum ada 3 macam check valve yang cara kerjanya sama saja namun aplikasi nya terhadap material fluida yang berbeda. yaitu: Swing check valve, Lift check valve, dan Ball check valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;A. Swing check valve, penggunaan untuk fluida gas ataupun liquid yang tidak mengandung partikel padat (solid)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;B. Lift check valve, penggunaan untuk fluida steam, gas, maupun liquid yang mempunyai flow yang tinggi&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;C. Ball check valve, penggunaan untuk fluida liquid yang mengandung partikel padatan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;7. Relieve valve dan Safety valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kedua valve ini digunakan untuk melepaskan (release) tekanan (pressure) pada suatu sistem agar tidak membahayakan alat (equipment), personnel yang sedang bekerja, dan untuk kepentingan proses itu sendiri.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Antara kedua valve ini terdapat penggunaan istilah yang seringkali tertukar satu sama lain. Kadang Relieve valve dianggap Safety valve dan kadang juga Safety valve dianggap Relieve valve. Namun, sebenarnya perbedaan mendasarnya adalah cara kerjanya itu sendiri, Relieve valve akan membuka perlahan-lahan apabila terjadi kelebihan (excess) pressure dan akan menutup kembali apabila pressure telah kembali normal. Relieve valve lebih cocok diaplikasikan ke fluida liquid. Sedang Safety valve, akan membuka secara sangat cepat langsung 60% opening apabila terjadi excess pressure. Dan akan menutup kembali hanya apabila pressure telah berada dibawah pressure normal (set point). Safety valve sangat cocok diaplikasikan ke fluida gas.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;IV. Troubleshooting&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Valve leak&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jika valve tidak bekerja dengan baik maka kemungkinan besar terjadi leak. Bagian yang paling sering terjadi leak adalah pada packing gland. Hal ini bisa diatasi dengan mengencangkan Gland nut. Setelah itu maka periksa kembali putaran handwell, karena setelah mengencangkan gland nut maka akan terjadi gesekan antara packing dengan stem yang menyebabkan handwell susah di gerakkan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kebocoran juga biasa terjadi didaerah sambungan body dan bonnet, daerah body, dan disekitar flange. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Kerusakan Fisik&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Valve yang tidak bekerja dengan baik kemungkinan juga disebabkan karena adanya kerusakan fisik pada valve itu sendiri, oleh karena itu pemeriksaan fisik sangat penting untuk dilakukan lebih dahulu sebelum adanya perlakuan yang lebih jauh.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Pemberian Pelumas&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pemberian pelumas pada valve terutama pada stem, sangat penting untuk menjaga ketahanan valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-6626133514356491090?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/6626133514356491090/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/valve.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6626133514356491090'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6626133514356491090'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/valve.html' title='Valve'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZuNR2bhVI/AAAAAAAAAL8/d5iy50TN9io/s72-c/TruSeal_DDB_PlugValve.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-353162065895612587</id><published>2009-11-19T02:04:00.000-08:00</published><updated>2009-12-14T08:58:55.019-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Flow line, Manifold &amp; header</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZuxER-ewI/AAAAAAAAAMA/Kdf4phH3nKM/s1600-h/flowline.htm.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="312" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZuxER-ewI/AAAAAAAAAMA/Kdf4phH3nKM/s400/flowline.htm.jpg" width="400" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Fluida Hidrokarbon yang mengalir dari dasar sumur akan menuju well head dan dari kepala sumur ini fluida dialirkan melalui flow line manifold dan header selanjutnya menuju ke separator terus ke tanki pengumpul.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Flow line merupakan pipa penyalur fluida Hidrokarbon dari suatu kepala sumur menuju tempat pemisahan. Flowline biasanya memiliki diameter antara 2 – 4 inch tergantung dari design dan kapasitas produksi sumur. Agar aliran tidak kembali dalam sumur (back flow) maka pada tiap flowline di pasang check valve. &lt;br /&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jalur dimana flow line berada sebaiknya ditimbun pada kedalaman yang aman walaupun telah dilindungi dengan casing pendukung tetapi apabila tidak ditimbun maka flow line tersebut harus diletakan di atas support karena untuk mencegah cepat terkena korosi dan kerusakan lainnya. Demikian juga jalur pemasangan pipa dipilih tempat-tempat yang aman baik secara culture budaya maupun secara kondisi teknik sehingga mudah untuk melakukan pengawasan dan perbaikan dan kadang-kadang jika memungkinkan jalur flow line sampai ke stasiun pengumpul mengikuti rute jalan umum atau jalan inspeksi perusahaan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Terdapat beberapa faktor yang mempengaruhi desain dan dimensi pemasangan pipa. Dua diantaranya adalah laju alir fluida dan sifat-sifat fisik dari fluida tersebut. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berikut ini adalah beberapa standar yang digunakan Amerika yang umumnya digunakan dalam mendesain fasilitas produksi minyak :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. ANSI B.31.1 – POWER PIPING&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. ANSI B.31.3 – Chemical Plant and           Petroleum Refinery Piping&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. ANSI B.31.4 – Liquid Petroleum           Transportation Piping System&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. ANSI B.318 – Gas Transmition and          Distribution Piping System&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Type Aliran Fluida Pada Flow line&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Flow Regime fluida adalah merupakan pola tertentu ketika suatu fluida mengalir yang diakibatkan sifat fisik fluida, interaksi antara cairan dan gas, flow rate, ukuran, kekasaran dan orientasi pipa.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Tipe flow regime :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Bubble Flow :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Suatu pola aliran fluida dimana kecepatan gas dan cairan diperkirakan sama besarnya sehingga cairan hampir meliputi seluruh bagian dari pipa sementara gas mengalir dalam bentuk gelembung-gelembung pada bagian atas pipa.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Plug Flow.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Suatu pola aliran fluida dimana cairan mengalir disepanjang pipa bagian bawah  sedangkan kondisi gas yang semakin banyak dalam bentuk gelembung-gelembung tersebut bersatu membentuk gelembung yang lebih besar dan mengalir di bagian atas pipa.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Stratified Flow&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Plug flow  regime akan berubah menjadi kondisi yang kontinyu bila semakin banyak jumlah gas yang mengalir secara kontinyu dimana aliran gas terjadi disepanjang pipa bagian atas dan cairan disepanjang pipa bagian bawah sehingga kontak pertemuan anatar phasa sangat mulus dan jelas.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Wavy Flow&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ketika Fluida Gas mengalir semakin banyak maka gas akan mengalir lebih cepat dibandingkan dengan cairan sehingga akan mengakibatkan effek gelombang (Wavy Flow) karena gesekan pada kontak area antara gas dan cairan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Slug Flow&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ketika Fluida Gas mengalir semakin lebih banyak sehingga melebihi batas kritisnya akan mengakibatkan puncak dari gelombang cairan akan menyentuh bagian atas pipa dimana kecepatan alir dari gas  dalam bentuk slug ini lebih cepat dibandingkan dengan kecepatan dari cairan itu sendiri.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;6. Annular Flow&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Suatu pola aliran fluida dimana cairan mengalir seperti annular film dengan berbagai ketebalan disepanjang pipa sedangkan gas mengalir dengan kecepatan tinggi ditengah-tengah pipa dimana sebagian dari cairan akan ikut terbawa aliran gas dalam bentuk droplet kecil yang suatu saat akan jatuh kembali jika telah berubah menjadi butiran besar.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;7. Spary Flow (Mist Flow, Dispersed Flow)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Akibat Kecepatan aliran fluida dalam pipa sangat tinggi sekali sehingga film cairan terseret dari dinding pipa dan ikut terbawa bersama dengan aliran gas dalam bentuk titik-titik air. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-weight: bold;"&gt;MANIFOLDS&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Manifold adalah sekumpulan valve yang dideretkan untuk mengatur aliran masuk fluida ke header dan separator yang dikehendaki.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Factor yang mempengaruhi  desain manifold :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Tekanan Kerja&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Tipe valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Banyak header&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Sumur yang dihubungkan ke tiap-tiap manifold&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Menurut fungsinya Jenis manifold adalah  :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Arrival manifold.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berfungsi sebagai pengumpul fluida produksi dari berbagai sumur yang selanjutnya dikirim ke unit pemisahan untuk suatu treatment dan pengukuran.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Arrival manifold di desain untuk mengumpulkan minyak dari berbagai areal yang selanjutnya akan di dialirkan ke : &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. production separator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. test separator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. tank&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. burning pit&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Test Manifold &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Manifold ini digunakan untuk melakukan test produksi suatu sumur tanpa menggangu produksi sumur lainnya dimana arah aliran fluida dari sumur di arahkan ke test separator.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Production Manifold&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Merupakan manifold sebagai bagian operasi normal dari proses produksi  dimana  arah aliran fluida dari sumur diarahkan ke production separator.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Beberapa System manifold :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Individual Well Flow line&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Biasanya system ini dijumpai pada lapangan minyak dan gas yang kecil dimana pada system ini flowline dari tiap sumur langsung dihubungkan dengan station pengumpul melalui test manifold tatu production header. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Satelite Production Manifold&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Biasanya system ini dijumpai pada lapangan minyak dan gas yang luas dimana pada system ini flow line yang cukup pendek dari tiap sumur dihubungkan dengan pusat pengumpul minyak dan gas dengan menggunakan pipa yang lebih besar yang biasa disebut Production Lateral dan juga dihubungkan dengan test line, hal ini ditujukan untuk menghindari individual flow lines yang sangat panjang sehingga menyebabkan pressure drop yang besar.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pada aplikasi dilapangan sebenarnya sistem-sistem dapat dimodifikasi sesuai dengan kondisi lapangan dan tentu saja dengan pertimbangan serta perhitungan tertentu. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;HEADER&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Header adalah tempat bermuaranya aliran fluida dari flow line yang terletak diatas manifold dan berdiameter lebih besar dari flow line.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jenis header:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Production Header &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Flow line yang mengalirkan fluida dari manifold production ke production separator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Test header &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Flow line yang mengalirkan fluida dari manifold test ke test separator.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;PERALATAN PENDUKUNG&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Check valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Pressure Relief Valve (PSV)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Safety Shutdown Valve (SSV)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Sample Point&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Chemical Injector ( Corrosion Inhibitor Point )&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-weight: bold;"&gt;FLOW LINE PROTECTION&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pada semua peralatan lapangan migas didesain lebih tahan terhadap faktor laju korosi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Korosi merupakan pendegradasian subtansi material (umumnya logam) yang diakibatkan oleh reaksi dengan lingkungannya atau dalam industri migas dapat didefinisikan sebagai hancurnya material loga akibat reaksi dengan bahan kimia atau elektrokimia yang disebabkan oleh factor lingkungan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Pengontrolan korosi  dapat dilakukan dengan cara :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Chatodic Protection&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Chemical Inhibition&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Pengontrolan pH&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Coating&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;6. Non metalik atau Metalurgi Control&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-weight: bold;"&gt;INSPEKSI DAN PERAWATAN&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Inspeksi dan perawatan serta Pengawasan terhadap flow line serta facilitas produksi lainnya merupakan tanggung jawab dari operator lapangan dimana bila terjadi perubahan atas kondisi atau terjadi trouble harus segera dilaporkan keatasan dan ditindaklanjuti dalam hal penanganannya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sebelum melakukan inspeksi kelapangan operator harus berdiskusi dulu dengan supervisor mengenai instruksi system penutupan, system pembukaan serta perubahan ukuran choke yang harus dilakukan dan pastikan alat komunikasi (handy Talky) berfungsi dengan baik sehingga komunikasi untuk jalannya prosedur berlangsung lancar.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Operator lapangan mempunyai tugas rutin yang harus dilaksanakan yaitu :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Check apakah sumur berproduksi sebagaimana mestinya dalam kodisi normal (Setting) jika tidak maka laporkan untuk mendapat instruksi selanjutnya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Check kondisi peralatan dan kondisi lingkungan sekitarnya secara penglihatan visual apakah ada kebocoran atau kerusakan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Check apakah Safety valve masih beroperasi secara otomatis.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Check posisi kedudukan choke dan bandingkanlah dengan posisi yang tercatat bila terjadi perubahan kembalikan ke posisi semula.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-weight: bold;"&gt;WELL START UP and SHUTDOWN&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Penutupan sumur&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sebelum melakukan penutupan sumur (Shut in)  kita harus memastikan apakah sumur tersebut merupakan sumur sebenarnya yang harus ditutup. Hal ini mudah dilakukan apabila label /kode masih jelas terpasang. Apabila labelnya telah hilang harus dicheck kebenarannya pada data-data sebelumnya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Normal Re – opening&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Gunakan test gauge untuk membaca dan mencatat tekanan ststik kepala sumur  dan tekanan ststik flowline.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Set choke, rotary choke harus diset pada posisi bukaan yang diinginkan sementara itu adjustable choke harus diset dengan bukaan yang kecil.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Letakan shutdown safety valve pada manual open &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Jika flowline tertutup maka harus dibuka.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Jika Tubing valve tertutup maka harus dibuka. Lakukan hal ini dengan hati-hati dimana kita mencegah terjadinya fluid hammer didalam manifold kepala sumur.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;6. Buka wing valve jika pada posisi tertutup. Lakukan hal ini dengan hati-hati untuk mencegah terjadinya penurunan tekanan yang cepat yang dapat menyebabkan tertutupnya storm choke. Dalam hal ini patut diperhatikan akan adanya kumpulan gas pada bagian atas wellhead dimana gas ini dapat menyebabkan aliran turbulen yang cepat pada down stream wing valve sehingga terjadi surging yang dapat memicu tertutupnya strom choke.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;7. Bila wing valve telah terbuka secara penuh maka choke berada pada posisi normal &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;8. Bila kondisi flow line sudah pada kondisi normal maka kemudisn kita ukur tekanan kepala sumur dan tekanan flow line&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;9. Letakan shut down safety valve pada posisi Automatic Mode&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;10. Lakukan inspeksi secara visual untuk mengecek terjadinya kebocoran atau tidak.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;span style="font-weight: bold;"&gt;TROUBLE SHOOTING&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Trouble shooting dapat berupa naiknya dan turunnya tekanan secara tiba-tiba.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Naiknya Tekanan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berikut ini beberapa hal yang menyebabkan naiknya tekanan :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Penutupan aliran fluida oleh automatic valve yang dipasang di collector leading pada operation line di pusat pengumpulan sehingga terjadinya kenaikan tekanan atau permukaan cairan pada separator.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Kesalahan yang dilakukan oleh operator dengan menutup ball valve pada arrival manifold&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Terjadinya penumpukan endapan-endapan di flowline pada posisi-posisi tertentu dimana hal ini dapat menurunkan tekanan downstream&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. Terjadinya collapse pada flowline sehingga menurunkan diameter aliran sehingga dapat meningkatkan tekanan pada up stream.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;e. Penyumbatan akibat endapan paraffin.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;f. Meningkatnya temperature&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;g. Naiknya kecepatan alir&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;h. Naiknya GOR&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Penurunan Tekanan&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Penurunan tekanan biasanya disebabkan adanya kebocoran disepanjang flowline yang disebabkan oleh:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Chemical Corrosion&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Electrical Corrosion&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Abrasi&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. Rusaknya lapisan&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;e. Kerusakan pipa  dari manufaktur&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;f. Pecah akibat tekanan yang berlebihan&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;g. Pecah akibat sabotase.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;SAFETY OPERATION&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Flow line diproteksi dari tekanan kepala sumur yang berlebihan dengan menggunakan safety valve pada well head. Telah diketahui bahwa cairan dan gas akan mengembang bila temperature naik. Bila flowline berada pada kondisi static dan tertutup pada ujungnya maka dengan meningkatnya temperature lingkungan sekitarnya menyebabkan terjadinya pengembangan fluida dan gas didalam pipa yang mengakibatkan naiknya tekanan didalam pipa. Dalam hal ini untuk mencegah pecahnya pipa maka dipasanglah relief valve pada posisi tertentu sebelum masuk ke arrival manifold. Relief valve ini diset lebih rendah dari tekanan operasi maksimum dan akan membuang kelebihan tekanan dari sistem. Lokasi relief valve dipilih untuk alasan-alasan keamanan karena semua hasil buangan dikirim kesatu titik yang disebut dengan burning pit.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-353162065895612587?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/353162065895612587/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/flow-line-manifold-header.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/353162065895612587'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/353162065895612587'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/flow-line-manifold-header.html' title='Flow line, Manifold &amp; header'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZuxER-ewI/AAAAAAAAAMA/Kdf4phH3nKM/s72-c/flowline.htm.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-5763246026873908589</id><published>2009-11-19T01:57:00.000-08:00</published><updated>2009-12-14T09:05:02.075-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Separator</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;Separator adalah tabung bertekanan yang digunakan untuk memisahkan fluida sumur menjadi air dan gas (tiga fasa) atau cairan dan gas (dua fasa), dimana pemisahannya dapat dilakukan dengan beberapa cara yaitu :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Prinsip penurunan tekanan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Gravity setlink&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Turbulensi aliran atau perubahan arah aliran &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. Pemecahan atau tumbukan fluida&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Untuk mendapatkan effisiensi dan kerja yang stabil dengan kondisi yang bervariasi, gas liquid separator harus mempunyai komponen pemisah sebagai berikut :&lt;br /&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Bagian pemisah pertama, berfungsi untuk memisahkan cairan dari aliran fluida yang masuk dengan cepat berupa tetes minyak dengan ukuran besar.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Bagian pengumpul cairan, berfungsi untuk memisahkan tetes cairan kecil dengan prinsip gravity setlink.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Bagian pemisah kedua, berfungsi untuk memisahkan tetes cairan kecil dengan prinsip gravity settlink.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Mist extraktor, berfungsi untuk memisahkan tetes cairan berukuran sangat kecil (kabut).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Peralatan kontrol, berfungsi untuk mengontrol kerja separator terutama pada kondisi over pressure.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Didalam block station, disamping terdapat separator pemisah gabungan terdapat juga separator uji yang berfungsi untuk melakukan pengujian (test) produksi suatu sumur dan dari separator uji ini laju produksi sumur ( Qo, Qw, dan Qg ) bisa didapat dimana Qo dan Qw diperoleh dari barel meter sedangkan Qg diperoleh dari pencatatan orifice flow meter ( orifice plate ) atau dari alat pencatat aliran gas lainnya. Disamping itu ditinjau dari tekanan kerjanyapun separator dapat dibagi tiga, yaitu separator tekanan tinggi (750 – 1500 psi), tekanan sedang (230 – 700 psi), tekanan rendah (10 – 225).&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5.2.1.1. Jenis Separator&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Dalam industri perminyakan dikenal beberapa jenis separator berdasarkan bentuk, posisinya dan fungs'inya. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Jenis separator berdasarkan bentuk dan posisinya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Separator tegak/vertikal.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZv_Kcds3I/AAAAAAAAAME/8-0onGJeqeQ/s1600-h/vertical.htm.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZv_Kcds3I/AAAAAAAAAME/8-0onGJeqeQ/s320/vertical.htm.jpg" width="218" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Biasanya digunakan untuk memisahkan fluida produksi yang mempunyai GLR rendah dan/atau kadar padatan tinggi, separator ini sudah dibersihkan serta mempunyal kapasitas cairan dan gas yang besar.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Separator datar /horisontal&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZwIo8iu_I/AAAAAAAAAMI/iFeFGH6UH3s/s1600-h/horizontal%20separator.htm.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/SyZwIo8iu_I/AAAAAAAAAMI/iFeFGH6UH3s/s400/horizontal%20separator.htm.jpg" width="400" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sangat baik untuk memisahkan fluida produksi yang mempunyai GLR tinggi dan cairan berbusa. Separator ini dibedakan menjadi dua jenis, yaitu single tube horizontal seprator dan double tube horizontal separator. Karena bentuknya yang panjang, separator ini banyak memakan tempat dan sulit dibersihkan, namun demikian kebanyakan fasilitas pemisahan dilepas pantai menggunakan separator ini dan untuk fluida produksi yang banyak mengandung pasir, separator ini tidak menguntungkan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Separator bulat /spherical.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZwNkkfp5I/AAAAAAAAAMM/EalGjYuiN50/s1600-h/sphere.htm.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="370" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZwNkkfp5I/AAAAAAAAAMM/EalGjYuiN50/s400/sphere.htm.jpg" width="400" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Separator jenis ini mempunyai kapasitas gas dan surge terbatas sehingga umumnya digunakan untuk memisahkan fluida produksi dengan GLR kecil sampai sedang namun separator ini dapat bekerja pada tekanan tinggi. Terdapat dua tipe separator bulat yaitu tipe untuk pemisahan dua fasa dan tipe untuk pemisahan tiga fasa. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Berdasarkan fasa hasil pemisahanya jenis separator dibagi dua, yaitu:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Separator dua fasa, memisahkan fluida dormasi menjadi cairan dan gas, gas keluar dari atas sedangkan cairan keluar dari bawah.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Separator tiga fasa, memisahkan fluida formasi menjadi minyak, air dan gas. Gas keluar dari bagian atas, minyak dari tengah dan air  dari bawah.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kelebihan dan kekurangan dari masing-masing separator :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Separator Vertikal&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;kelebihannya :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Pengontrolan level cairan tidak terlalu rumit&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Dapat menanggung pasir dalam jumlah yang besar&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Mudah dibersihkan&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Sedikit sekali kecenderungan akan penguapan kembali dari  cairan&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Mempunyai surge cairan yang besar&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kekurangannya :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Lebih mahal &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Bagian-bagiannya lebih sukar dikapalkan (pengiriman)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Membutuhkan diameter yang lebih besar untuk kapasitas gas tertentu&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Separator Horizontal&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kelebihannya :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Lebih murah dari separator vertical&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Lebih mudah pengiriman bagian-bagiannya&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Baik untuk minyak berbuih (foaming)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Lebih ekonomis dan efisien untuk mengolah volume gas yang lebih besar&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Lebih luas untuk setting bila terdapat dua fasa cair&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kekurangannya :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Pengontrolan level cairan lebih rumit daripada separator vertical&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Sukar dalam membersihkan Lumpur, pasir, paraffin&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Diameter lebih kecil untuk kapasitas gas tertentu &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Separator Bulat&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kelebihannya : &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Termurah dari kedua tipe diatas&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Lebih mudah mengeringkan dan membersihkannya dari pada separator vertical, lebih kompak dari yang lain&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kekurangannya :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Pengontrolan cairan rumit&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Mempunyai ruang pemisah dan kapasitas surge yang lebihk kecil &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Jenis separator berdasarkan fungsinya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Berdasarkan fungsinya atau jenis penggunaannya, separator dapat dibedakan atas: gas scrubber, knock out flash chamber, expansion vessal, chemical electric dan filter.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Gas scrubber.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jenis ini dirancang untuk memisahkan butir cairan yang masih terikut gas hasil pemisahan tingkat pertama, karenanya alat ini ditempatkan setelah separator, atau sebelum dehydrator, extraction plant atau kompresor untuk mencegah masuknya cairan kedalam alat tersebut.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Knock out&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jenis ini dapat dibedakan menjadi dua, yaitu free water knock out (FWK0) yang digunakan untuk memisahkan air bebas dari hidrokarbon cair dan total liquid knock out (TLKO) yang digunakan untuk memisahkan cairan dari aliran gas bertekanan tinggi ( &amp;gt; 125 psi )&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;c. Flash chamber.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Alat ini digunakan pada tahap lanjut dari proses pemisahan secara kilat (flash) dari separator. Flash chamber ini digunakan sebagai separator, tingkat kedua dan dirancang untuk bekerja pada tekanan rendah ( &amp;gt; 125 psi )&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;d. Expansion vessel.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Alat ini digunakan untuk proses pengembangan pada pemisahan bertemperatur rendah yang dirancang untuk menampung gas hidrat yang terbentuk pada proses pendinginan dan mempunyai tekanan kerja antara 100  1300 psi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;e. Chemical electric.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Merupakan jenis separator tingkat lanjut untuk memisahkan air dari cairan hasil separasi tingkat sebelumnya yang dilakukan secara electris (menggunakan prisnip anoda katoda) dan umumnya untuk memudahkan pemisahan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5.2.2. Oil Skimmer.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Merupakan peralatan pemisah yang direncanakan untuk menyaring tetes tetes minyak dalam air yang akan dibuang sebagai hasil proses pemisahan sebelumnya untuk mencegah turbulensi aliran, air yang mengandung tetes minyak dimasukkan melalui pembagi aliran yang berisi batu bara / batu arang tipis tipis, sedangkan proses pemisahan berdasarkan sistem gravity setling.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Kapasitas oil skimmer tergantung pada beberapa faktor terutama pada densitas minyak air yang dapat ditentukan berdasarkan hukum intermediate yang berhubungan dengan kecepatan setling dari partikel. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5.2.3. Gas Dehydrator.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gas dehydrator adalah alat yang digunakan untuk memisahkan partikel air yang terkandung didalam gas. Peralatan ini merupakan bagian akhir dari pemisahan gas hidrokarbon terutama pada lapangan gas alam.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ada dua cara pemisahan air dari gas, yaitu dengan &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Solid desiccant, misainya calsium chloride&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Liquid desiccant, misainya glycol.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5.2.3.1. Calsium chloride gas dehydrator.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Komponen peralatan ini merupakan kombinasi dari separator tiga tingkat, yaitu gas   liquid absorbtion tower dan solid bad desiccant unit. Pemisahan partikei air dari gas dilakukan dengan cara mengkontakkan aliran gas dengan calsium chloride didalam chemical bad section.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5.2.3.2. Glycol dehydrator.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Liquid desiccant yang sering digunakan adalah trienthylene glycol. Peneyerapan partikel air terjadi karena adanya kontak antara glycol dengan gas yang mengandung air pada tray didalam absorber (kontaktor) proses regenerasi glycol yang mengandung air dilakukan dengan cara pemanasan sehingga air terbebaskan dari glycol.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-5763246026873908589?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/5763246026873908589/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/separator.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5763246026873908589'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5763246026873908589'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/separator.html' title='Separator'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_yYmsLibDF8Y/SyZv_Kcds3I/AAAAAAAAAME/8-0onGJeqeQ/s72-c/vertical.htm.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-8201467672437638521</id><published>2009-11-19T01:50:00.000-08:00</published><updated>2009-12-14T09:33:18.311-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Produksi migas'/><title type='text'>Well head</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ2cU5L4fI/AAAAAAAAAMY/YjYlhSM7HkY/s1600-h/wellhead.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="282" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ2cU5L4fI/AAAAAAAAAMY/YjYlhSM7HkY/s320/wellhead.jpg" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Well head merupakan peralatan untuk dudukan christmas tree (x’mas tree) dan untuk menggantungkan casing atau tubing pada suatu sumu.r. &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Fungsi lain well head adalah untuk mengontrol operasi atau aktivitas dipermukaan sumur yaitu menyekat  untuk mencegah kebocoran fluida formasi atau tersembur dipermukaan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Secara periodik seorang operator harus melakukan inspeksi di kepala sumur dan mencatat tekanan dan temperatur alir sumur tersebut , serta memperhatikan safety yang harus dilakukan terhadap keamanan kepala sumur.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jenis well head dan sambungannya&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Tekanan yang bisa ditahan oleh setiap well head tergantung dari jenis sambungan karena bagian sambungan merupakan titik paling lemah, oleh karena itu jenis well head dibagi berdasarkan rating  tekanan kerja dan sambungannya.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Low pressure well head – tread connected&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Merupakan wellhead dengan rating tekanan kerja rendah antara 3000 – 5000 psi dan sambnngannya menggunakan tread.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Flanged low and  medium pressure well head&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Api flanged well head yang mempunyai rating tekanan kerja antara 2000 – 5.000 psi.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. High pressure well head flanged&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Well head dengan tekanan kerja diatas  5000 psi dimana tekanan kerjanya adalah 10.000 psi, 15.000 psi dan 20.000 psi. Dimensi falang, ring seal dan komponen lainnya sesiau dengan standard api yang biasa disebut bx flane&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Clamped connected high pressure well head&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Didisain untuk rating tekanan diatas 5000 psi dan sambungannya menggunakan klem, dimana mempunyai tujuan :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;a. Disain dan penggunaan perlatan permukaan yang lebih kecil yaitu blow out preventer, well head dan chrismast tree.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;b. Disain dan penggunaan remote control untuk control peralatan sub sea. Karena baut flanged tidak praktis untuk penyelaman laut dalam. Pada saat ini ada dua disain dari sambungan jenis clamped yang dibuat olleh comeron dan gray.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ217nO7yI/AAAAAAAAAMc/EZS9klMZOzw/s1600-h/christmas%20tree.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ217nO7yI/AAAAAAAAAMc/EZS9klMZOzw/s1600/christmas%20tree.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Christmas tree&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Menurut api definisi christmas tree adalah merupakan rangkaian dari valve dan fitting yang digunakan untuk kontrol produksi dan disambungkan dengan bagian atas tubing head.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Fungsi  lain dari x”mas tree adalah :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;A. Mengontrol laju produksi&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;B. Start-up dan shut down &lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;C. Memonitor reservoir&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;D. Melakukan workover&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jenis-jenis  christmas tree&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Christmas tree konvensional – sambungan menggunakan flange&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;jenis x”mas tree ini mempunyai tekanan operasi sampai dengan 10.000 psi dan memiliki katup yang dioperasikan secara manual dan sebagia pengaman digunakan wing valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Christmas tree konvensional – sambungan menggunakan clamped.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;oleh karena x’mas tree dengan tekanan operasi 10.000 dan 15.000 psi sangat tebal dan masif maka clamp conector biasanya digunakan untuk kemudahan transportasi dan kemudahan penanganan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Unitized christmas tree ( blok tunggal)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;x’mas tree single casting (di cor satu blok) yang dilengkapi dengan peralatan utamanya digunakan untuk sumur dengan tekanan menengah.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Block christmas tree&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;pada platform offshore dimana terdapat banyak x’mas tree pada satu dek-nya maka ruang merupakan hal penting. Suatu pengembangan dari unitized christmas tree dinamakan block christmas tree, yang mana memiliki semua bagian utama dari suatu x’mast tree yang digabung dalam satu blok termasuk master valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Sea christmas tree&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;x’mas tree yang didesain untuk komplesi di dasar laut dengan menggunakan floating vessel yang digunakan untuk penempatan secara otomatis, penyambungan flowline, pengoperasian katup dan pengendalian dengan menggunakan remote control.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Bagian –bagian dari christmas tree :&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Tubing master valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;merupakan jenis manual gate valve yang merupakan valve induk yang berfungsi untuk mengatur aliran dari dasar sumur.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;2. Tubing valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;merupakan manual gate valve yang dioperasikan lebih sering bila dibandingkan dengan tubing master valve, misalnya seperti operasi wire line, penutupan untuk waktu yang lamaatau perbaikan-perbaikan dikepala sumur.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;3. Wing valve.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;manual gate valve yang digunakan untuk operasi penutupan dan pembukaan secara normal sehingga valve ini paling sering mengalami kerusakan.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4. Check valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;berfungsi untuk mencegah aliran balik dari flow line ke sumur.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;5. Swab valve atau top valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;manual gate valve yang dibuka untuk membiarkan tekanan fluida mencapai top adapter untuk membaca tekanan, mengambil sample fluida dan juga untuk lewatnya wireline unit.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;6. Chokes / bean / penyempit&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;alat pengatur laju alir fluida produksi&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;7. Safety valve&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;berfungsi untuk melindungi peralatan bila terjadi over atau low pressure.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-8201467672437638521?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/8201467672437638521/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/well-head.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/8201467672437638521'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/8201467672437638521'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/well-head.html' title='Well head'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_yYmsLibDF8Y/SyZ2cU5L4fI/AAAAAAAAAMY/YjYlhSM7HkY/s72-c/wellhead.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-9043273346605660252</id><published>2009-11-11T09:17:00.000-08:00</published><updated>2009-11-11T09:23:20.342-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geology'/><title type='text'>Kumpulan makalah Geology</title><content type='html'>Lagi browsing nyari cara ngitung azimuth eh malah dapet data orang geologi&lt;br /&gt;nah yang pengen kenal deket sama batu silahkan temenin orang ini "&lt;a href="http://ensiklopediseismik.blogspot.com"&gt;Agus Abdulah&lt;/a&gt;"&lt;br /&gt;nanti gijamin pasti bermetamoforsa jadi Tuff.. Ha ha ha ha ha ha ha ha&lt;br /&gt;&lt;br /&gt;&lt;a title="View Ensiklopedi Seismik on Scribd" href="http://www.scribd.com/doc/16576957/Ensiklopedi-Seismik" style="margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block; text-decoration: underline;"&gt;Ensiklopedi Seismik&lt;/a&gt; &lt;object codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" id="doc_805000274516782" name="doc_805000274516782" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" align="middle" height="500" width="100%" &gt;  &lt;param name="movie" value="http://d1.scribdassets.com/ScribdViewer.swf?document_id=16576957&amp;access_key=key-szqtktxweq170rr8uax&amp;page=1&amp;version=1&amp;viewMode=list"&gt;   &lt;param name="quality" value="high"&gt;   &lt;param name="play" 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width="100%"&gt;&lt;/embed&gt; &lt;/object&gt; &lt;br /&gt;&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-9043273346605660252?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/9043273346605660252/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/kumpulan-makalah-geology.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/9043273346605660252'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/9043273346605660252'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/kumpulan-makalah-geology.html' title='Kumpulan makalah Geology'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-1037445923846422900</id><published>2009-11-11T08:18:00.000-08:00</published><updated>2010-04-01T05:04:47.774-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Komputer'/><title type='text'>Change User account  password in Windows</title><content type='html'>sometimes we realize that hacking is not something that forbidden&lt;br /&gt;I mean when a condition occurs and force us to hack our own system that's for sure the best answer&lt;br /&gt;imagine when sometimes you forget to maintenance the security of your system from possible hacker that retrieve your password and change it to one they only known&lt;br /&gt;&lt;br /&gt;actually this is not something new for those who had experience in MS-DOS command prompt, but I will tell you how to hack our own user account  &lt;br /&gt;&lt;br /&gt;1.  click start menu -&gt; run -&gt; cmd -&gt; tipe -&gt; net user ( this will show all user conected to the computer)&lt;br /&gt;2. after know who is the administrator change the password if there's to a new one that you want to  &lt;br /&gt;by tipe net user password example &lt;br /&gt;net user "Jimmy Dog" 666&lt;br /&gt;this expression  result windows to change user account name "Jimmy Dog" wich is protected with the password "666"&lt;br /&gt;3. to delete an account wich is conneted to the computer &lt;br /&gt;tipe net user "account you want to delete" /delete&lt;br /&gt;&lt;br /&gt;dont forget to used expression quote for account name wich have space caracter&lt;br /&gt;by the way you can't delete the domain user account because from there you are used it to create, change the user account or password &lt;br /&gt;&lt;br /&gt;like I say before Hacking sometimes not forbidden but certainly forbidden if you used your knowledge for destructing others&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;updates: several people asking me how to entering administrator account to condone the process that I explain,  and here the answer:&lt;br /&gt;&lt;br /&gt;- Turn the computer on&lt;br /&gt;- When user account logon screen appears, by pass it by pressing ctrl + alt + delete twice &lt;br /&gt;- choose administrator account and enter there, usually it got no password, exception if the administrator password it &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Please use this post wisely and not for crime&lt;br /&gt;&lt;br /&gt;That's the update so far...!&lt;br /&gt;&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-1037445923846422900?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/1037445923846422900/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/change-user-account-password-in-windows.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1037445923846422900'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1037445923846422900'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/change-user-account-password-in-windows.html' title='Change User account  password in Windows'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-747223551834941437</id><published>2009-11-08T20:47:00.000-08:00</published><updated>2011-06-27T11:14:01.322-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Relax'/><title type='text'>Pengalaman kerja praktek</title><content type='html'>&lt;div dir="ltr" style="text-align: left;" trbidi="on"&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;mungkin banyak dari rekan-rekan yang punya pengalaman serupa&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;nah sekitar tiga bulan sebelum bulan Agustus tahun 2009 saya punya keinginan untuk &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;mengadakan kerja praktek... alasannya ? &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;nanti diakhir saya kasih tau&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jadi mulailah proposal dikirim ke perusahaan industri migas wuus-wuss-wuss-wuss&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;dari 4 yang dikirim ternyata ada juga yang kasih tanggapan serius !&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;mulailah saya kerja paktek tentang "evaluasi trayek directional drilling"&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;ternyata banyak kali masalah yang harus saya dapat, mulai dari metode survey yang sudah tidak lagi dipakai (awalnya saya ajukan evaluasi "radius of curvature") ternyata udah gak dipake lagi ! padahal dozen cuma ngajarin itu doang, luasnya masalah yang harus dihitung pada survey (Dogleg, inclinasi, azimuth, drag, arah tool face) &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;hu hu hu hu hu &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ingin nangis rasanya tapi karena alasan utama saya maka itu cuma tantangan dan saya harus bisa!&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Akhirnya setelah delapan belas jam tanpa tidur coding metode "minimum of curvature" saya mulai survey sumur X lapangan Y milik Pertamina EP itu&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;awalnya lancar sampai depth (maaf saya rahasiakan) tepatnya saat tangen section arah trayek mulai bergerak menjauhi perencanaan awal juga nilai dogleg severity naik drastis, pembimbing saya tanya &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;" kau tau kenapa arah yang sudah ditetapkan, bottom hole assembly yang telah diset cocok untuk tangen section lapangan Jawa ini masih tetap saja membuat defleksi ?" cukup lama saya mikir sampai pak Syaiful Kurniawan bilang &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;"kadang ilmu yang kamu dapat belum tentu bisa nyelesaiin masalah nyata"&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;yah saya setuju karena jawabanya sederhana banget&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;coba kita putar pensil searah jarum jam berapapun tegaknya kita dirikan tetap pensil itu akan bergeser mengarah ke kanan&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;koreksi pun dilakukan dua derajat dari stasion terakhir&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;masalah kembali terjadi pada formasi TAF dengan depth (maaf saya rahasiakan) masih di tangen section trajectory memang masih stabil atau bisa dibilang sama dengan planning tapi inclinasi mendadak tinggi, beban drag pasti mulai terasa sebab dogleg severity juga naik (drill string pasti patah pikir saya) tapi memang pengalaman pegang peran penting&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;masalah yang menurut saya besar itu cuma diselesikan dengan menurunkan weight on bit pemboran tetap jalan tanpa masalah, memang ada penyimpangan kembali tapi koreksinya dilakukan setelah perubahan inclinasi satu derajat.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Oh ya pada depth (maaf saya rahasiakan) setelah itu ada trace foraminifera berarti sudah dekat targetnya… bias cepet selesai deh&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Masalah terbesar baru terjadi setelah pengembalian inclinasi ke arah planning awal rangkaian terjepit karena mud tidak seluruhnya menghidrasi lapisan laminar shale, coba direndam selama tiga hari tetap tidak bisa bergerak juga back off akhirnya dilakukan&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;setelah back off dilakukan maka tantangan selanjutnya adalah sidetrack (masalahnya ini juga gak diajarin sama dosen) jadi terpaksa deh bongkar gudang buku mayanya mr Alkhatami....dapet&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;cuma masalahnya perhitungan ini belum sempet dicoding dan besoknya udah harus bisa dipake, yah terpaksa deh manual pake kertas, pensil, dan kalkulator&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;ternyata gak sampe situ aja mungkin kalo dikampus data dikasih kita kerjain&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Diketahui:&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ditanya  :&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Jawab    :&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;dapet hasilnya sekian&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;nyatanya sebelum sidetrack dilakukan data logging, formasi, planning awal dikumpulin semua baru kemudian ditetapkan berapa sudut yang harus dibuat (kebetulan saya disuruh ngitung bareng sama para directional drilling dari Dowell Slumberger) hasilnya sudut yang harus dibentuk adalah sekian (maaf saya rahasiakan)&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;dengan toleransi satu derajat (maksudnya jika melenceng satu derajat maka akan diproduksikan air) yah lumayan itungan saya sama para directional driller engineer itu beda 0.0097&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;karena lebaran sudah dekat dan data untuk laporan sudah lengkap maka saya putuskan untuk mengakhiri kerja praktek itu, sayang saya belum sempat lihat sumurnya langsung&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;laporan selesai.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;kembali lagi deh ke indramayu &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Nah mumpung deket sama lokasi saya iseng deh main kesana. &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Tanpa surat pengantar dari kampus, berbekal laporan akhir kerja praktek kemaren itu doang..!&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Wah ternyata sumur udah tahap akhir, drill stem test sedang diakukan kebetulan company man nya baik jadi bisa tanya lebih jelas (sebenarnya dia adik kelas Dosen pembimbing saya)    dari pak Gatot itulah saya tau lebih jelas kalau sebenarnya jika tetap ngikutin planning awal maka produksinya sumur ini ya air bukan minyak&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;lah kok ? saya jadi bingung.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Ya karena planning awal itu punya target depth tepat di atas water oil contact &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;dan sidetracking yang dilakukan itu memang tepat sekali karena drill stem test prove ada aliran minyak, emang sih kecil cuma (maaf saya rahasiakan)&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;wah ternyata memang semua yang kita lakukan itu tergantung sama niatnya&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;oh iya hampir lupa niat awal saya kerja praktek dibulan Agustus itu karena beberapa alasan:&lt;br /&gt;- Ulang tahun &lt;a href="http://www.facebook.com/sacsha"&gt;Annisa Fitriyani&lt;/a&gt; 16 Agustus&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Ulang tahun Republik Indonesia 17 Agustus&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Bosen dirumah&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;- Iseng-iseng maen&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;yah memang sih dua alasan terakhir itu jelek tapi dua alasan awal itu beneran loh.. saya mau kasih hadiah buat orang yang saya sayangi dan juga buat negara tempat saya dibesarkan..... (ha ha ha ha ha ha ha... sok puitis)&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sebelumnya saya mau terima kasih buat:&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Ibu karantina Marhaeni Manager Renbang Pertamina EP pusat yang sudah mau terima saya yang pemales ini buat kerja praktek&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Bapak Syaiful kurniawan Exploitation Manager Pertamina EP yang telah membimbing saya yang keras kepala ini&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;• Bapak Gatot Company man sumur KRE-B yang sudah mau terima saya yang dateng malem dan hanya berbekal  laporan akhir kerja praktek&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Gak percaya nih hasil laporannya &lt;br /&gt;&lt;a href="http://www.scribd.com/doc/19878439/Laporan-Akhir-Kerja-Praktek-Directional-Well" style="display: block; font: 14px Helvetica,Arial,Sans-serif; margin: 12px auto 6px; text-decoration: underline;" title="View Laporan Akhir Kerja Praktek Directional Well on Scribd"&gt;Laporan Akhir Kerja Praktek Directional Well&lt;/a&gt; &lt;object &amp;nbsp;&amp;nbsp;&amp;nbsp;="" align="middle" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" height="500" id="doc_238078189927926" name="doc_238078189927926" width="100%"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="movie"&amp;nbsp;&amp;nbsp;&amp;nbsp; value="http://d1.scribdassets.com/ScribdViewer.swf?document_id=19878439&amp;amp;access_key=key-oos041inwwd0n6rzaon&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="quality" value="high"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="play" value="true"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; 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&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;param name="mode" value="list"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;embed src="http://d1.scribdassets.com/ScribdViewer.swf?document_id=19878439&amp;amp;access_key=key-oos041inwwd0n6rzaon&amp;amp;page=1&amp;amp;version=1&amp;amp;viewMode=list" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" play="true" loop="true" scale="showall" wmode="opaque" devicefont="false" bgcolor="#ffffff" name="doc_238078189927926_object" menu="true" allowfullscreen="true" allowscriptaccess="always" salign="" type="application/x-shockwave-flash" align="middle" mode="list" height="500" width="100%"&gt;&lt;/embed&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/object&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-747223551834941437?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/747223551834941437/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/pengalaman-kerja-praktek.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/747223551834941437'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/747223551834941437'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/11/pengalaman-kerja-praktek.html' title='Pengalaman kerja praktek'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-4960666569355724166</id><published>2009-10-18T07:01:00.000-07:00</published><updated>2009-10-18T07:08:45.639-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Applications Related to Wellbore-Proximity Mechanics</title><content type='html'>Wellbore Stability during Drilling&lt;br /&gt;Most wellbore stability problems occur in shale formations. Unfortunately, shale properties range from very soft to very hard, and from very laminated to very intact. Several mechanisms cause wellbore instability problems (Figure 5-5); chemical and mechanical effects will be discussed in this section.&lt;br /&gt;&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsgctH4qAI/AAAAAAAAALU/irw1-Q15T5E/s1600-h/Wellbore+effect.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 155px; height: 200px;" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsgctH4qAI/AAAAAAAAALU/irw1-Q15T5E/s200/Wellbore+effect.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393940656227395586" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Chemical Effects&lt;br /&gt;Ion-exchanging clays, such as illite, mica, smectite, chlorite, mixed-layerclays, and zeolites, can cause many wellbore instability problems. Engineers may erroneously try to model failure mechanisms with analytical or empirical mechanical models while the main mechanism may be failure because of chemical effects. The following failure mechanisms during wellbore construction can be related to chemical causes.&lt;br /&gt;&lt;br /&gt;Clay Swelling (Hydration) and Migration&lt;br /&gt;Most shale formations contain water-sensitive clay materials such as smectite, illite, and mixed-layer clays, which absorb water that induces an elevated localized pressure. This pressure reduces the effective stress around the wellbore, which causes the shale matrix to swell, disintegrate, and collapse (Dusseault and Gray, 1992). Mody and Hale (1993) developed a model that incorporated mechanical and chemical effects to evaluate the&lt;br /&gt;drilling fluid on shale stability.&lt;br /&gt;&lt;br /&gt;Ion Exchanging&lt;br /&gt;Brines such as KCl can control clay swelling, but illite, chlorite, smectite, and mixed-layer clays can change the brine through ion-exchanging mechanisms and swell afterward.&lt;br /&gt;Cementation Deterioration&lt;br /&gt;When examining sand formations, engineers must study the degree and type of cementation. Mineralogical analysis, thin-section petrography, and fluid compatibility are viable testing methods for evaluating sand production.&lt;br /&gt;Near-Wellbore Damage&lt;br /&gt;Near-wellbore formation damage can occur because of paraffin deposits, scale deposits, fines migration caused by kaolinite and illite clays, asphaltene precipitation, sand production, emulsions induced by iron, formation of oil emulsions by acid in combination with soluble iron, iron-compound precipitation, and even emulsions formed from fracturing fluids during stimulation.&lt;br /&gt;To overcome these chemical effects, engineers should select the type of drilling-fluid system based on its effect on formation strength. The effects of the chemical and physical properties of the drilling-fluid system on formation stability should be lumped and the drilling-fluid system should be evaluated on the basis of rock mechanics. The following example shows an easy technique that would lump all chemical effects and evaluate the drilling-fluid systems based on rock mechanics.&lt;br /&gt;Example: Drilling-Fluid Selection—A Rock Mechanics Perspective&lt;br /&gt;Available Data&lt;br /&gt;Six drilling-fluid samples are being evaluated for use through a shale segment that exhibited many instability problems during drilling. Show how these systems can be evaluated on the basis of rock mechanics. &lt;br /&gt;Solution&lt;br /&gt;The core samples should be preserved after coring, and no cleaning or drying processes should be conducted. The samples should be brought to their estimated in-situ stress fields at a suggested value of the confining pressure (Pc = Pw - Pr). The same strain rate (for example, 10-4 sec-1) or the same loading rate (for example 5 to 10 psi/sec) should be used for all tests. The samples should be cut in the same manner and same direction (vertically or horizontally). Two samples for each drilling-fluid system and two samples with no drilling fluid should be tested for repeatability. Two samples should be saturated in each drilling-fluid system for the same length of time (for example, 1 month) in addition to the two other samples that should be left in closed jars as the base samples. This procedure is applied to optimize the drilling-fluid system based on the compressive strength and Young's modulus reduction obtained for these systems. The results are given in Figure 5-6.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsgEyz_6vI/AAAAAAAAALM/HN7NbHHdM88/s1600-h/compressive+strength.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 138px;" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsgEyz_6vI/AAAAAAAAALM/HN7NbHHdM88/s200/compressive+strength.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393940245437737714" /&gt;&lt;/a&gt;&lt;br /&gt;Figure 5-6 The effect of different drilling fluid systems on the&lt;br /&gt;mechanical properties of shale samples&lt;br /&gt;System 5 was selected to drill the given shale section. Notice how both the compressive strength and Young's modulus were affected by the different drilling-fluid systems.&lt;br /&gt;Mechanical Effects&lt;br /&gt;Tensile and shear failure mechanisms should be considered for wellbore stability evaluation during drilling.&lt;br /&gt;Tensile Failure&lt;br /&gt;The effective stress at the wellbore exceeds the tensile strength of the formation and causes tensile failure. Therefore, an induced fracture can result because of drilling-fluid loss if  &lt;br /&gt;For an elastic medium, this is given by (Haimson and Fairhurst, 1967)&lt;br /&gt; &lt;br /&gt;However, if a natural fracture exists, then the tensile strength, T, should be assumed to be zero.&lt;br /&gt;Shear Failure&lt;br /&gt;Once a wellbore is drilled and a stress concentration field is established, the rock will either withstand the stress field or yield, resulting in a near wellbore breakout zone that causes spalling, sloughing, and hole enlargement. An appropriate failure criterion should be used for evaluation of this type of failure.&lt;br /&gt;Drilling-Fluid Weight&lt;br /&gt;Drilling-fluid weight should be calculated as a means of preventing the initiation of tensile and shear (plastic) failures. In some formations, the drilling-fluid weight should prevent creeping in viscoplastic formations, such as salt rock. Drilling-fluid weight is an important consideration for treating wellbore instability problems. The drilling-fluid weight is limited by two boundaries:&lt;br /&gt;• The upper boundary is the pressure that causes tensile failure and&lt;br /&gt;drilling-fluid loss. This pressure can be determined in the field based&lt;br /&gt;on Equation 5-44.&lt;br /&gt;• The lower boundary is the pressure required to provide confining stress, which is removed during drilling. The confining stress prevents shear failure, the creation of a plastic zone, and plastic flow (creep). &lt;br /&gt;The upper boundary is estimated from the in-situ stress field, and the tensile strength is measured in the laboratory. While the lower boundary is estimated from the in-situ stress field&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-4960666569355724166?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/4960666569355724166/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/applications-related-to-wellbore.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/4960666569355724166'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/4960666569355724166'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/applications-related-to-wellbore.html' title='Applications Related to Wellbore-Proximity Mechanics'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_yYmsLibDF8Y/StsgctH4qAI/AAAAAAAAALU/irw1-Q15T5E/s72-c/Wellbore+effect.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-874618590797800162</id><published>2009-10-18T06:37:00.000-07:00</published><updated>2009-12-12T05:16:53.318-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Komputer'/><title type='text'>Hard Drive Performance Theory</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StscdkwC24I/AAAAAAAAALE/l2fJd1BJ33A/s1600-h/1.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393936273113275266" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StscdkwC24I/AAAAAAAAALE/l2fJd1BJ33A/s200/1.JPG" style="cursor: pointer; display: block; height: 197px; margin: 0px auto 10px; text-align: center; width: 200px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;How You’re Hard Drive Works&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Your hard drive is the only “data handling” peripheral in your computer with moving parts. This makes it the slowest performing peripheral, when compared to the CPU and memory. As a result it is the performance rate limiting device on your computer. Most of the time, the CPU and memory has done its work and is waiting on the hard drive to provide or save data.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;In the most simplistic of descriptions, your hard drive consists of spinning platters and read/write heads. The platters contain data bits that consist of magnetic patterns of data. The platters spin at a rate of anywhere between&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;4,200 and 15,000 RPM, depending upon your drive specifications. This rapid rotation of the platters results in a cushion of air that makes the read/write heads float only a few micrometers above the surface of the platters - just like a hovercraft floats a few inches above the water. When a request for a file is sent from the main CPU the read/write heads move across your drive to locate the file, they then read that file and send the data back to the CPU.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;A file may be 512 bytes in size or it may be many Gigabytes in size.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;If you do not run any kind of defragging or file ordering process, generally speaking, files exist on your drive in random order. Files may also become fragmented and this is a leading cause of reduced hard drive performance.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;A Little about Drive Fragmentation&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Fragmentation of your computer’s hard drive is a natural phenomenon that occurs when deleted files leave empty spaces amongst your drive’s data. When the operating system needs to write another file back to the&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;hard drive it generally looks for the first available free space and writes the data to that free space. If the data to be written does not fit in that space it will fill the space with data and then move onto the next free space and continue to write the data until the file is completely written – the result is parts of a file scattered in a fragmented (non-contiguous) manner.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;When the operating system requests that fragmented file from the hard drive the hard drive read-write heads need to move around the drive to collect all the pieces of that file. The result is vastly reduced performance since the hard drive head has to make many movements to collect all&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;the pieces of the file rather than pick it all up in one smooth motion from consecutive clusters.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;The more fragments a file has the longer it takes to load that particular file. The result is that your hard drive performs far slower than it is capable of in the process of loading that file.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;This is, in a nutshell, the phenomenon of file fragmentation.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Fragmentation and Optimization&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;File fragmentation is only part of the equation in the cause of reduced hard drive performance. UltimateDefrag addresses this and the other, more important, part of the equation in reduced hard drive performance and that is, the placement and ordering of files on your hard drive.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;File Placement - A More Important Issue&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Most defraggers that are out there have pretty much ignored this much more important aspect of hard drive performance – the placement of files on your hard drive. Loading one file that is fragmented is a discreet issue at the individual file level. However, the way in which the Windows operating system and NTFS file system function results in an almost&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;constant dialog between the computer and the hard drive as hundreds of files are accessed during system boot time and during regular operation of the computer.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;What comes into importance here is the work the hard drive read-write&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/StscQIKS-OI/AAAAAAAAAK8/CB7AeDlB-qQ/s1600-h/2.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393936042100455650" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/StscQIKS-OI/AAAAAAAAAK8/CB7AeDlB-qQ/s200/2.JPG" style="cursor: pointer; display: block; height: 200px; margin: 0px auto 10px; text-align: center; width: 178px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;heads need to do to read all of these files that are both fragmented and scattered all around the drive. If they are not fragmented they are still scattered all around the drive and loading these files requires extensive movement of the hard drive read-write heads to pick up these files from wherever they may be on the drive – from the outer tracks to the inner tracks. Reading a file from the outer tracks and then having to go all the way to the very inner tracks takes the amount of time that is actually twice as slow as your drive’s rated seek speed. If your hard drive has an average access speed of 13 mS then reading a cluster from the outer and then the inner track takes about 26 mS.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;See the File Scattering Example diagram.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/StscDk3w-yI/AAAAAAAAAK0/mt-uG3YbAB4/s1600-h/3.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393935826469059362" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/StscDk3w-yI/AAAAAAAAAK0/mt-uG3YbAB4/s200/3.JPG" style="cursor: pointer; display: block; height: 200px; margin: 0px auto 10px; text-align: center; width: 148px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Hard Drive File Location&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Another important item to note is the location of the data on your hard drive. It is a fact that data transfer from the outer tracks of your hard drive platter is about 180 to 240% that of your inner tracks. This is due to the phenomenon of zoned bit recording and angular velocity. Please consult the Basic Hard Drive Theory section for more information on this.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;The Ideal Scenario&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Your hard drive is capable of performing around 4 times what manufacturers specify as average performance for your hard drive&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;In order to have your hard drive perform as fast as it is capable of and even faster than the average rated speed, four elements need to be considered.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. Your files need to be defragmented in order to minimize drive head movement while reading a file.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;. Your files need to be placed as far as possible towards the outer tracks of your hard drive in order to be accessed from the fastest part of the hard drive.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;. Your files need to be placed or consolidated as closely together as possible to minimize head movement while loading different files – also known as “seek confinement”&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/Stsb8PsROlI/AAAAAAAAAKs/iyb6J87ugbE/s1600-h/4.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393935700524612178" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/Stsb8PsROlI/AAAAAAAAAKs/iyb6J87ugbE/s200/4.JPG" style="cursor: pointer; display: block; height: 200px; margin: 0px auto 10px; text-align: center; width: 191px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;. Files that are rarely used should be placed out of the way so that your most used files are clustered as closely together as possible.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Basic Hard Drive Theory&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;We will now focus a little more closely on how your hard drive works from the viewpoint of data access&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsbpWx9rvI/AAAAAAAAAKc/iTz30OEGsvI/s1600-h/5.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393935376010030834" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsbpWx9rvI/AAAAAAAAAKc/iTz30OEGsvI/s200/5.JPG" style="cursor: pointer; display: block; height: 196px; margin: 0px auto 10px; text-align: center; width: 200px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Seek Time: The amount of time a drive head takes to move to the correct position to access data. Usually measured in milliseconds (mS)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Latency: Also know as rotational delay. The amount of time it takes for the desired data to rotate under the disk heads. Usually the amount of&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;time it takes for the drive to perform a half revolution. Usually measured in milliseconds (mS)&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Access Time: The amount of time a drive head takes to access data after the request has been made by the operating system. Usually measured in milliseconds (mS). Other minor factors taken out of the equation it is very closely approximate to: Access Time = Seek Time + Latency.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;So when data is being requested from the drive the hard drive head moves into position (seek), waits for the data/sector to move into position under the head (latency) and then accesses the data. The time taken for these 2 steps is the access time.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Full Stroke Seek: The amount of time it takes for the drive head to move from the outermost track to the inner most track.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Track-To-Track Seek (Adjacent Track Seek): The amount of time it takes for the drive head to move from one track to the very next track&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Data Transfer Rate: The speed at which data can be read from the hard drive. Measured in Megabits per second&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Zoned-Bit Recording: A method of optimizing a hard drive (at the factory) by placing more sectors in the outer tracks of a hard drive than on the inner tracks. Standard practice for all modern hard drives.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Sectors: The smallest individually addressable unit of data stored on a hard drive. In a typical formatted NTFS hard drive it is usually 512 bytes.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Tracks: Tightly packed concentric circles (like the annual rings on inside of a tree) where sectors are actually laid out.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Rotational Speed: The speed at which a drive platter rotates in revolutions per minute.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;With all these terms now outlined, let’s look at the numbers in a typical 160&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gb EIDE hard drive.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Read Seek Time: 8.9 mS Latency:  4.2 mS Full Stroke Seek:  21.0 mS Track-To-Track Seek:  2.0 mS&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Transfer Rate: 750 Mbits/s&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Hard Drive Performance Explained&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Let’s look at how these factors work to affect hard drive performance&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Data Access&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;When the CPU submits a request for a file from the hard drive - this is what happens.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;1. CPU sends request to the hard drive&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;. The read/write head moves into position above the track where the data is. This is the seek and the amount of time taken is the seek time.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;. The read/write head waits until the data that is requested spins underneath the head. It then reads the data. The time taken for the data to move beneath the head is the latency and is usually the time it takes for the platter to rotate a half revolution.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;. Data is accessed and transferred back to the CPU.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;The time it took for the initial request, the seek and the latency is approximately equal to the access time.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Having the numbers above available now enable further explanations of data performance to be put into comprehendible perspective.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;The average Access Time for this hard drive is 8.9 + 4.2 = 13.1 mS.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;The minimum access time is 2.0 + 4.2 = 6.2 mS and the maximum access time is 21.0 + 4.2 = 25.2 mS.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;When complete data files or parts of a data file are scattered all around the hard drive you will get a performance that is the average rated access time&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;– in this case 13.1 mS – some accesses are as little as 6.2 mS but some&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;are as great as (or approaching) 25.2 mS. So there is a 406% performance difference between fastest and slowest access time.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Often, hard drive and operating system intelligence result in a lot of instantaneous track-to-track seeks i.e. without the latency due to file layout patterns and relative location of data. On top of this, the “seek confinement” of the data also promotes vastly increased probabilities of instantaneous, zero-latency, seeks due to the&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;“compaction” of the data. This increases the probability that the data requested will already be under the drive read/write heads. This actually increases the theoretical 406% figure in the above paragraph to a greater number however it is not accurately quantifiable but can be as high as 1000%.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;In a typical fragmented and non-optimized hard drive you will only achieve the average rated performance as average access time with some accesses faster and some slower.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://3.bp.blogspot.com/_yYmsLibDF8Y/Stsbcw9udTI/AAAAAAAAAKU/rC4x1z9Kt7Q/s1600-h/6.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393935159700387122" src="http://3.bp.blogspot.com/_yYmsLibDF8Y/Stsbcw9udTI/AAAAAAAAAKU/rC4x1z9Kt7Q/s200/6.JPG" style="cursor: pointer; display: block; height: 200px; margin: 0px auto 10px; text-align: center; width: 120px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Data transfer&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Part of the hard drive performance equation is Data Transfer Rates. Due to a combination of Zoned-Bit Recording (more densely packed sectors) and angular velocity i.e. the outer tracks of the hard drive have a greater angu- lar velocity – data transfer at the outer tracks of the drive is typically 180&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;to 240 % that of the inner tracks. So when a drive is boasting a maximum of 750 Mbits/second as the maximum – the minimum is about 350 and the average about 550 Megabits per second.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Again – if you’re operating a full, fragmented and non-optimized hard drive, performance is more around the average of 550 Megabits per second.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsbO3utaDI/AAAAAAAAAKM/Dww65LWAKxA/s1600-h/7.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393934920998283314" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsbO3utaDI/AAAAAAAAAKM/Dww65LWAKxA/s200/7.JPG" style="cursor: pointer; display: block; height: 199px; margin: 0px auto 10px; text-align: center; width: 200px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Hard Drive Fatigue&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;When it comes to hard drives, entropy is alive and well.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;If you’ve had your computer for a while you will notice that, when com- pared to when it was brand new, it feels a whole lot slower. Also, as your hard drive gets fuller you’ll notice the same phenomenon.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;This is due to several factors with the main one being that with the hard drive filling up and files being fragmented and scattered all over the drive in no particular order, your drive is performing more like the “average” quoted performance as opposed to when the drive was new and mostly empty and performing better than quoted.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Depending upon where your mostly accessed files are located, it could be performing much less than quoted averages.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsbFro2fkI/AAAAAAAAAKE/Q3IOgsIOpIY/s1600-h/8.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393934763133664834" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsbFro2fkI/AAAAAAAAAKE/Q3IOgsIOpIY/s200/8.JPG" style="cursor: pointer; display: block; height: 176px; margin: 0px auto 10px; text-align: center; width: 200px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;What About Partitioning?&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;There are many arguments for partitioning. Proponents of partitioning argue that it helps organize your data, keep your hard drive “less” complex etc. They advise to put your operating system on one partition, archive on another, program files on another, data on another and it seems a sound argument.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;The main problem with partitioning however is that actually creates drives that are slower and slower as more partitions are created. Partitions&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;are created in cylinders (group of tracks) working their way inwards as more are created. So when you create say 5 partitions of 40 Gb on a 200&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Gb drive. The very inner partition – the highest drive letter is actually also created at the inner tracks. So it actually performs twice as slow as the primary partition. Remember our discussion of data transfer above. Each partition is about 10% slower than the previous one. C: drive gives you fastest performance; D would be approximately 10% slower; E:&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;approximately 20% slower; F: 30% Slower; and so on. You may be putting the games or product that you want highest performance from on a partition that results in much slower performance of that product.&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://2.bp.blogspot.com/_yYmsLibDF8Y/Stsa30OhCOI/AAAAAAAAAJ8/huaVH1y2IM8/s1600-h/9.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5393934524920957154" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/Stsa30OhCOI/AAAAAAAAAJ8/huaVH1y2IM8/s200/9.JPG" style="cursor: pointer; display: block; height: 200px; margin: 0px auto 10px; text-align: center; width: 200px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;source: Unreadable header/Ultimate defrager&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-874618590797800162?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/874618590797800162/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/hard-drive-performance-theory.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/874618590797800162'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/874618590797800162'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/hard-drive-performance-theory.html' title='Hard Drive Performance Theory'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_yYmsLibDF8Y/StscdkwC24I/AAAAAAAAALE/l2fJd1BJ33A/s72-c/1.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-1084042089791435923</id><published>2009-10-18T06:19:00.000-07:00</published><updated>2009-10-18T06:31:35.086-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Introduction of Petroleum Refinery OperationP</title><content type='html'>A petroleum refinery is a manufacturing operation where crude petroleum, the raw material, is converted into usable finished products. In other words, it is the manufacturing  phase  of  the  oil  industry.  This  chapter  presents  a  general introduction  to  overall  refinery  operations  as  a  forerunner  to  the  detailed information  on   specific  processes  and  products  which  follows,  and  the technologies that are applied to pressure relief operations. Other chapters cover the  major  operations and processes used  in  refining, and discuss the critical properties and end uses of the products. However, it should be emphasized that a refinery is only one of the major phases of the petroleum industry; others being exploration, production, transportation, and marketing, and a variety of feedstock chemicals that supply the raw materials for various product lines. Research and engineering might also be listed, but they are, in reality, a necessary and integral part of each of the phases.&lt;br /&gt;&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;REFINERY OPERATIONS&lt;br /&gt;&lt;br /&gt;The function of the refinery is to convert crude oil into the finished products required by the market in the most efficient, and hence most profitable manner.&lt;br /&gt; &lt;br /&gt;2 Pressure Safety Design Practices&lt;br /&gt;&lt;br /&gt;The methods employed necessarily vary widely from one refinery to another, depending on the crude processed, the nature and location of the market, the type of equipment available, and many other factors. However, for simplification, it may  be  considered  that  all  refining  processes  fall  into  one  of  four  basic categories.&lt;br /&gt;&lt;br /&gt;The first category is fractionation or distillation. This method of physically separating a mixture of compounds was the earliest process used in petroleum refining, and today is still one of the most important. However, since it is not generally possible to separate the complex petroleum mixtures into individual compounds, such mixtures are segregated into fractions or "cuts", each of which is  characterized by  a carefully controlled boiling range.  These cuts are  then further processed or utilized in the refinery operations.&lt;br /&gt;&lt;br /&gt;The second basic type of process, essentially chemical in nature, consists of converting or chemically transforming certain of these  "cuts" into products of higher commercial value. There are many ways of  doing this,  but all consist fundamentallyof altering the molecular structure of the components. In the case of  a heavy oil,  the molecules may be cracked to form lighter, more valuable products,  as for instance in catalytic cracking and coking. On the other hand, gaseous products may be  polymerized or  otherwise combined to  form liquid products  which  may  be  blended  into  gasoline.  With  certain  processes,  e.g. catalytic reforming, both cracking and polymerization take place concurrently with  the  more  desirable de-hydrogenation, hydrogenation, and  isomerization reactions. The net result of all these transformationsis the production of mixtures containing  new  arrays  of  hydrocarbons  of  higher  value  than  the  starting materials.&lt;br /&gt;&lt;br /&gt;Nearly all the fractions produced by the processes mentioned above contain certain  objectionable constituents or  impurities. The third basic  category is, therefore,  treating.  This  group  of processes  includes  the  removal  of  the unwanted components, or  their  conversion to  innocuous or  less undesirable compounds. Removal of the impurities is sometimes accomplished by physical treating,  as exemplified by the process for manufacturing kerosene,  wherein sulfur and certain undesirable hydrocarbons are  removed by  extraction with liquid sulfur dioxide. Alternatively, the removal may be carried out by converting the unwanted  compounds to  a form more readily removed as is done in  the hydrodesulfurization of diesel fuel. Here the sulfur compounds are cracked and hydrogenated. The sulfur is converted to hydrogen sulfide which can be readily separated  from  the  heavier  diesel  oil  by  fractionation.  An  example  of  the conversion of undesirable components to innocuous compounds which remain in the product is found in the gasoline sweetening processes. There the mercaptans present  give the product a foul,  objectionable odor.  The sweetening process&lt;br /&gt; &lt;br /&gt;Introductionto Petroleum Refinery Operations 3 merely   transforms  the   mercaptans  to  organic  disulfides  which   are   less objectionable.&lt;br /&gt;&lt;br /&gt;Although sulfur is perhaps the commonest and most troublesome of  the impurities found in petroleum, it is certainly not the only one. Substances such as nickel, vanadium, and nitrogen may also be present in the crude oil. These impurities are undesirable because of the difficulty they cause during processing in the refinery or because of some detrimental effect during consumer use of the product.  Furthermore,  presence of  certain hydrocarbons or  certain types  of hydrocarbons may lower the quality of a specific product. It was mentioned that aromatics are removed from kerosene by SO, extraction. The aromatics have undesirable burning characteristics and hence the product quality is improved if these  "impurities" are removed. Lube oil treating process such as dewaxing, deasphalting, and phenol treating also fall into this category.&lt;br /&gt;&lt;br /&gt;The fourth basic category is blending of the finished cuts into commercially saleable products such as motor gasoline, kerosene, lubricating oils, and bunker fuel oil, according to their specifications.&lt;br /&gt;&lt;br /&gt;These  four  basic  categories encompass the  fundamental  operation of  a refinery.   All   other   activities  are   carried   out   to   implement  them.   The specificationsfor a given product are established to insure a satisfactory level of product performance.  Specifications can be  altered from time to time,  but  a product normally must meet the then existing product specifications. Various crudes on the other hand yield fractions with significantly different properties. At  first glance, it might appear reasonable to select crudes to best match the product needs of each refinery. Many times, however, this is not economical as the money saved in eliminating various conversion and treating processes is offset by other factors. These might include crude availability, price, and transportation or specialty product requirements. A refinery is a sophisticated multi-component process   operated  in   overall  balance.   The   balance   is   set   by   economic considerationswith the major variables being crude oil, process costs, and final products. It is thus easier to see why (1) no two refineries are exactly alike, (2) various  conversion  and  purification processes  are  required,  and  (3)  crude selection is important.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;TYPES OF REFINERIES&lt;br /&gt;&lt;br /&gt;Each refinery is designed to manufacture products as economically as possible based on the best knowledge available with regard to end product needs, future expansion plans, crude availability and other pertinent factors.&lt;br /&gt; &lt;br /&gt;4 Pressure Safety Design Practices&lt;br /&gt;&lt;br /&gt;A  basic  modern  refinery  which  does  not  produce  lubricating  oils  or chemicals is commonly referred to as a fuel products refinery. It is designed to produce primarily motor gasoline, distillate fuels (diesel oil, jet fuel, and heating oil), and bunker (residual) fuel oil. The fuel products refineries can be considered basic and minimum as regards refinery product and processing requirements. Hydroskimming and  conversion  are  the  two  major  variations  of  this  type refinery.  There  is  a  wide  range  of  conversion levels.  The  term  maximum conversion type has no precise definition but is often used to describe a level of conversion , where there is no net fuel oil manufacture. A fuel products refinery with specialities may manufacture lubricating oils, asphalts, greases, solvents, waxes and chemical feed stocks in addition to the primary fuel products. The number  and  diversity of  products  will  naturally  vary  from  one  refinery  to another.&lt;br /&gt;&lt;br /&gt;Refineries produce chemical feed stocks for sale to the chemical affiliates and do not have responsibility for the manufacture of chemical products directly. Both  operations  may  be  carried  out  at  the  same  physical  location  but  the corporate product responsibilities are usually separate.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;FUEL PRODUCTS REFINERY&lt;br /&gt;&lt;br /&gt;Hydroskimmer&lt;br /&gt;A hydroskimmingrefinery lends itself to locations where the market demands for the major fuel products (gasoline, gas oil, and residual fuel oil) approximate the quantities of these products obtainable by distillation from the available crudes. A typical hydroskimming refinery would include the following:&lt;br /&gt;&lt;br /&gt;1. Atmospheric Pipestill&lt;br /&gt;2. Powerforming (Catalytic Naphtha Reforming)&lt;br /&gt;3. Light Ends Recovery - Fractionation&lt;br /&gt;4.Treating and Blending&lt;br /&gt;&lt;br /&gt;Figure 1 shows a simplified flow plan for a typical hydroskimming refinery. The atmospheric pipestill performs the initial distillation of crude oil into gas, naphtha, distillates, and residuum. The naphtha may be separated into gasoline blending stock, solvents, and Powerformer feed. The distillates include kerosene, jet fuel, heating oil and diesel oil. The residuum is blended for use as bunker fuel oil.&lt;br /&gt;&lt;br /&gt;The Powerforming unit is required to upgrade virgin naphtha to produce high octane gasoline. Powerforming is a fixed bed catalytic reforming process employing a regenerable platinum catalyst. In the process, a series of reactions&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsX3fS7DwI/AAAAAAAAAJ0/8cWWYNn-XjM/s1600-h/picture+3.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 126px;" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsX3fS7DwI/AAAAAAAAAJ0/8cWWYNn-XjM/s200/picture+3.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393931220767411970" /&gt;&lt;/a&gt;&lt;br /&gt; &lt;br /&gt;6 Pressure Safety Design Practices&lt;br /&gt;&lt;br /&gt;takes place. The most important of these is aromatization; other reactions include isomerization, cracking, hydrogenation, and polymerization. The desired product is of approximately the same boiling range as the feed, but the molecules have been rearranged or reformed into higher octane compounds.&lt;br /&gt;&lt;br /&gt;Light  ends  recovery  and  fractionating equipment  is  necessary  after  the Powerformer  and  on  the  pipestill  overhead  stream  to  separate  the  effluent mixtures into the desired boiling range cuts.&lt;br /&gt;&lt;br /&gt;Hydrofining is used to reduce sulfur and/or other impurities and to improve odor, color, and stability of the pipestill fractions. Hydrofining is a fixed-bed catalytic process using a regenerable cobalt molybdate catalyst in a hydrogen atmosphere. The hydrogen is produced by the Powerformer with supplemental hydrogen manufactured   if necessary. The difficulty   of hydrofining&lt;br /&gt;(desulfurization)  increases  with  increase  in  the  hydrocarbon  boiling  point. Naphthas are  generally desulfurized up  to  99+ %  by  hydrofining while  the maximum desulfurization of distillates is usually 90 % .&lt;br /&gt;&lt;br /&gt;The  components produced  by  the  process  sequence  outlined  above  are blended as required to meet final product rates and qualities.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Conversion&lt;br /&gt;&lt;br /&gt;The  hydroskimming  type  refinery  is  used  where  the  gasoline  demand  is substantiallylower and hence the final product demand is close to that yielded by single stage distillation. In areas where the demand for gasoline is relatively high, conversion processing is required. The minimum processes for a fuel products refinery designed would typically include:&lt;br /&gt;&lt;br /&gt;1. Atmospheric and Vacuum Crude Distillation&lt;br /&gt;2. Catalytic Gas Oil Cracking&lt;br /&gt;3. Powerforming&lt;br /&gt;4. Light Ends Recovery - Fractionation&lt;br /&gt;5. Treating and Blending&lt;br /&gt;&lt;br /&gt;Figure 2 shows a simplified flow plan for a typical conversion typerefinery. The atmospheric P/Sresiduum can be fed to a vacuum pipestill. The vacuum tower enables the refiner to cut deeper into the crude, at the same time avoiding high  temperatures (above about 750  OF)  which cause thermal cracking with resultant deposition of coke and tarry residues in the equipment.&lt;br /&gt;&lt;br /&gt;The vacuum gas oil produced by vacuum distillation is fed to a catalytic&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsXVdY389I/AAAAAAAAAJs/A2U6Rdi1Cmw/s1600-h/Picture+1.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 137px;" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsXVdY389I/AAAAAAAAAJs/A2U6Rdi1Cmw/s200/Picture+1.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393930636139951058" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;8 Pressure Safety Design Practices&lt;br /&gt;&lt;br /&gt;crackmg unit for conversion into high octane gasoline blending stock. Byproducts are gas,  distillate, cycle gas oil, and fractionator bottoms. The process uses a fluidized catalyst system. The catalyst is circulated continuously between the reactor where cracking takes place and the regenerator where the coke deposited on the catalyst is burned off. The major competing process is hydrocracking which  offers  greater conversion and flexibility but  usually requires a higher investment.&lt;br /&gt;&lt;br /&gt;Hydrocracking   is   a   fixed  bed   catalytic  process   which   cracks   and hydrogenates hydrocarbon feeds.  The  process  consumes large  quantities of hydrogen and a hydrogen plant is usually necessary to support the operation. Practically  any  stock can be hydrocracked, including refractory feeds which resist conversion by other processes. In general, the very heavy residuum from the vacuum pipestill does not make good quality feed for catalytic cracking. In the refinery shown it is blended into residual fuel oil. Many times, however, the market for large volumes of  residual fuel oil does not  exist. When this is the case, additional conversionunits are added to further process the vacuum pipestill bottoms.  In other words,  the higher  the conversion of  the refinery the more lighter  fractions  are  produced.  The  relative levels  of  conversion vary  from refinery to refinery.&lt;br /&gt;&lt;br /&gt;A  typical maximum conversion type refinery is shown in Figure 3.  The higher conversion levels are obtained by ad&amp;tional processing of the bottoms and/or  light ends.  To increase conversion of  the bottoms the  amount and/or severity of processing is increased. The resulting fuel oil levels may decrease to zero. Included here in addition to the basic components of a conversion refinery may be fluid coking, delayed coking, and/or visbreaking. These processes are basically thermal cracking processes for reducing the volume and viscosity of the vacuum residuum while producing appreciable quantities of lighter products.&lt;br /&gt;&lt;br /&gt;Each of the three processes is commercially used with selection based on particular needs at a given refinery. Some of the various characteristics include:&lt;br /&gt;&lt;br /&gt;1. Coking-Delayed Coking and Fluid Coking are the two major variations of this process. Fluid coking produces less coke as compared with delayed coking and hence yields a better product distribution. That is, for a given product slate less crude is converted into coke. The coke produced by fluid coking, however, is of little value as it consists of fine hard particles in contrast to large pieces for delayed  coke.  This  difference in  size  and  texture  is  important  to  electrode manufacturers who historically have used delayed coke.&lt;br /&gt;&lt;br /&gt;2. Visbreaking is the least expensive of the cracking processes but is limited to the lowest conversion of perhaps 20 to 25% of the feed to 680 "F  material.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_yYmsLibDF8Y/StsWj8v4jDI/AAAAAAAAAJk/H9L0WqwPeF0/s1600-h/Picture+2.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 138px;" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/StsWj8v4jDI/AAAAAAAAAJk/H9L0WqwPeF0/s200/Picture+2.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393929785564498994" /&gt;&lt;/a&gt;&lt;br /&gt;10 Pressure Safety Design Practices&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;To obtain light ends conversion, alkylation and polymerization are used to increase the relative amounts of liquid fuel products manufactured. Alkylation converts olefins, (propylene, butylenes, amylenes, etc.), into high octane gasoline by reacting them with isobutane. Polymerization involves reaction of propylene and/or butylenes to produce an unsaturated hydrocarbon mixture in the motor gasoline boiling range.&lt;br /&gt;&lt;br /&gt;An  old  variation of  the  conversion type  is  a  catalytic combination unit. Development of  this  scheme was necessitated by  the  rising  cost of  refinery construction after World War I1 and by the great demand for capital for postwar expansion. The scheme reduced the investment and operating costs for refining equipment. The basic feature of the combination unit lies in the integration of the fractionation facilities of  the reduced crude distillation and catalytic cracking sections.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;A FUEL PRODUCTS REFINJ3RY WITH SPECIALTIES&lt;br /&gt;&lt;br /&gt;A  fuel products refinery with  specialties may  manufacture products such as lubricating oils, asphalts, greases, solvents, waxes and chemical feed stocks in addition to the primary fuel products. The number and diversity of products will naturally vary from one refinery to another, but for purposes of discussion a fuel products refinery with specialties may include many of  the following processes.&lt;br /&gt;&lt;br /&gt;1. Two-Stage Crude Distillation (Atmospheric and Vacuum) - The vacuum stage can be used alternately to produce heavy gas oil for catalytic cracking feed or raw lube distillate cuts for lubricating oil manufacture.&lt;br /&gt;&lt;br /&gt;2. Virgin Naphtha Catalytic Reforming (Powerforming) - This technique is used for the production of high octane motor gasoline, or as a source of aromatic compounds.&lt;br /&gt;&lt;br /&gt;3.  Light Ends Recovery, Fractionation, and Conversion - Propylenes and butylenes may be recovered for feed to a polymerization plant for production of high octane gasoline; or chemicals. Butylenes and isobutane may be desired for use in an alkylation plant where they are combined to make aviation gasoline and motor  gasoline  blendstocks.   Propanes  and  butanes  may  be   recovered  in essentially pure form for sale as liquefied petroleum gases. It may be profitable to   recover  ethylene  for  chemical  production.  Certain  of   the  light  ends components, particularly ethylene, propylene, and butadiene are so in demand that  processes  such  as  steam  cracking  are  employed  specifically for  their&lt;br /&gt; &lt;br /&gt;Introduction to Petroleum Refinery Operations 11&lt;br /&gt;&lt;br /&gt;production.&lt;br /&gt;&lt;br /&gt;4. Fuel Products Treating- a. Sweetening - This is a process for improving odor of gasolines, kerosenes, and heating oils. The foul smelling mercaptans are converted into bisulfides whose odor is much less objectionable. Among the types in use are copper chloride, hypochlorite, Merox, Mercapfining, and air inhibitor sweetening.&lt;br /&gt;&lt;br /&gt;b.  Hydroprocessing - The nomenclature system with regard to hydrogen processing is quite confusing with an array of labels involving trade names, terms such as mild, medium, and severe, high and low pressure. Choice of terminology varies widely from  company to company.&lt;br /&gt;&lt;br /&gt;A wide variety of petroleum fractions may be treated at elevated temperature and  pressure  with  hydrogen in  the  presence of  a  catalyst  to  reduce  sulfur, improve stability, odor, combustion characteristics, appearance, and to convert heavy  fractions to  lighter more valuable products.  The most  severe form of hydroprocessing as discussed previously is hydrocracking. For  fuel products treating,   however,  two  less  severe  hydroprocessing  operations  are  used, hydrofining and hydrotreating.&lt;br /&gt;&lt;br /&gt;Hydrofiningusually involves only minor molecular changes of the feed with hydrogen consumption in the range of about  100 to  1,0oO cu.ft./bbl.  Typical applicationsinclude desulfurization of a wide range of feeds (naphtha, light and heavy distillates, and certain residua) and occasional pretreatment of cat cracker feeds.&lt;br /&gt;&lt;br /&gt;Hydrotreating  essentially  involves no  reduction  in  molecular  size  with hydrogen consumption less than about 100 cu. ft./bbl. Primary application is to remove  small amounts of  impurities with typical uses including naphtha and kerosene hydrosweetening.&lt;br /&gt;&lt;br /&gt;c. SO, Extraction - This is a method of solvent extraction with liquid SO, to remove  aromatic hydrocarbons and  cyclic  sulfur  compounds.  It  is  used  to improve the burning qualities of kerosene and diesel fuels, and to reduce sulfur. This process has practically been supplanted by other solvent extraction or by hydrotreating.&lt;br /&gt;&lt;br /&gt;5. Fluid catalytic Cracking.&lt;br /&gt;&lt;br /&gt;6. Hydrocracking.&lt;br /&gt;&lt;br /&gt;7.  Residuum Conversion - Included here  may  be  fluid coking,  delayed&lt;br /&gt; &lt;br /&gt;12 Pressure Safety Design Practices&lt;br /&gt;&lt;br /&gt;coking, visbreaking, and residuum hydroprocessing.&lt;br /&gt;&lt;br /&gt;8. Solvent Deasphalting - This is the solvent extraction of virgin residuum to remove asphaltenes or other tarry constituents. The deasphalted oil may be further processed into lubricating oils and greases, or used as cat cracking feed.&lt;br /&gt;&lt;br /&gt;9. Lubricating Oil Manufacture - This will usually consist of the following&lt;br /&gt;processes:&lt;br /&gt;&amp;. Solvent Deasphalting.&lt;br /&gt;b. Phenol Treating - An extraction process for removal of aromatic asphaltic and sulfur compounds from the lube cut.&lt;br /&gt;c. Solvent Dewaxing - Waxy lube is diluted with a solvent such as propane or methyl ethyl ketone (MEK), and cooled to crystallize the wax which is then removed by filtration.&lt;br /&gt;&lt;br /&gt;10. Grease  Manufacture -  Selected lube  oil  fractions 2::: blended  with various metallic soaps to produce high viscosity lubricating greases.&lt;br /&gt;&lt;br /&gt;11.  Wax  Manufacture -  A  waxy  distillate cut  frox  i(ude or  the  wax byproduct from lube oil dewaxing is first deoiled. Resulting low oil content wax is hydrofined for color improvement and fractionated into appropriate melting point grades.&lt;br /&gt;&lt;br /&gt;12. Asphalt Manufacture - Saleable asphalts are produced from the residua of selected crudes. The residuum itself may be sold as straight reduced cuts to make  it  easier to handle, producing the so called cut-back asphalts. Another variation  is  air  blown  or  oxidized  asphalts  for  improved  tenacity,  greater resistance to weathering, and decreased brittleness. Emulsified asphalts are made for application at relatively low temperatures.&lt;br /&gt;&lt;br /&gt;13. Chemical and Other Specialty Manufacture - A wide variety of products may be derived from petroleum feed stocks, including such diverse materials as alcohols, butyl rubber,  sulfur, additives, and resins. Other specialties such as solvent naphthas, white oils, Isopars, Varsol, may also be produced. As indicated previously the respective chemical affiliate usually has responsibility for products broadly classified as petrochemicals.&lt;br /&gt;&lt;br /&gt;There are many other processes used in refineries not mentioned here. The list above is intended only to emphasize the wide diversity of processing which is common to petroleum refining and to introduce in a very general way some of the more  important of these processes. Also it must be emphasized that only fundamental principles of refinery operations have been discussed and modem manufacturing techniques vary widely from company to company&lt;br /&gt;&lt;br /&gt;Source: Unreadeable header, so sorry  &lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-1084042089791435923?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/1084042089791435923/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/introduction-of-petroleum-refinery.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1084042089791435923'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1084042089791435923'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/introduction-of-petroleum-refinery.html' title='Introduction of Petroleum Refinery OperationP'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_yYmsLibDF8Y/StsX3fS7DwI/AAAAAAAAAJ0/8cWWYNn-XjM/s72-c/picture+3.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-3895393211495860385</id><published>2009-10-18T05:58:00.000-07:00</published><updated>2009-10-18T06:13:53.441-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Perforations</title><content type='html'>Perforations are the traditional means of allowing a cemented, cased well to communicate with the reservoir. Good, clean perforations allow sufficient, unhindered production with reasonably low drawdown, inhibiting the process of sand production. Research in this vital area of wellbore construction has resulted in the following industry practices, even though the effectiveness of some practices is still debatable:&lt;br /&gt;• The use of clean, low-solids-content, compatible completion fluids&lt;br /&gt;• The use of underbalanced perforations, such as 500 psi in oil wells and&lt;br /&gt;1500 psi in gas wells&lt;br /&gt;• The use of small charges, minimizing the effect of the compacted area (stress cage) around a perforation tunnel, which can reduce the original permeability as much as a factor of 10 or more&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;McLeod (1982) showed that the skin caused by the compacted zone could be very large.&lt;br /&gt;The purpose of perforating should be defined clearly and designed appropriately. The perforation design should be evaluated based on the expected well completion and stimulation activity (Morita and McLeod, 1994). The purposes of perforating are listed below:&lt;br /&gt;• Perforation as a completion method only or with the intention of matrixStimulation&lt;br /&gt;• Perforation with the intention to gravel-pack&lt;br /&gt;• Perforation for hydraulic fracturing (proppant or acid fracturing)&lt;br /&gt;The perforation process will be discussed thoroughly in Perforating. This chapter will only discuss oriented perforations relative to the in-situ stresses.&lt;br /&gt;This concept has been introduced to solve critical problems encountered during wellbore construction.&lt;br /&gt;Oriented Perforations for Hydraulic Fracturing&lt;br /&gt;Experimental and theoretical work indicates that perforation orientations should be designed to eliminate problems in fracturing vertical and deviated wells (Morita and McLeod, 1994; Behrmann and Elbel, 1991; Abass et al., 1994; Venditto et al., 1993). For a successful hydraulic fracturing treatment, perforation should be in phase with the anticipated fracture direction (the direction of maximum horizontal stress). This condition will&lt;br /&gt;• Obtain maximum fracture width near the wellbore&lt;br /&gt;• Create a single fracture&lt;br /&gt;• Reduce the breakdown and propagation pressures&lt;br /&gt;Figure 5-9 presents experimental results that show a complex fracture system in which the perforations are oriented within certain angles from the fracture direction (Abass et al., 1994).&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsUM0Jb2fI/AAAAAAAAAJc/BHVKWiGIOWU/s1600-h/perforation+sol.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 170px; height: 200px;" src="http://4.bp.blogspot.com/_yYmsLibDF8Y/StsUM0Jb2fI/AAAAAAAAAJc/BHVKWiGIOWU/s200/perforation+sol.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393927189095504370" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Figure 5-9 Near wellbore fracture geometry as a function of perforation orientation relative to direction of in-situ stresses&lt;br /&gt;&lt;br /&gt;The experimental study was conducted with hydrostone samples to study the effects of oriented perforations in the high and low sides of the horizontal well in the direction of the anticipated fracture. Figure 5-10 shows that for perforation angles of 0, 15, and 30°, the average breakdown pressure was 3200 psi; this pressure steadily increased for angles higher than 30°.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_yYmsLibDF8Y/StsUDpyN8AI/AAAAAAAAAJU/SkiGKZ4_9hE/s1600-h/Diagram.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 132px;" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/StsUDpyN8AI/AAAAAAAAAJU/SkiGKZ4_9hE/s200/Diagram.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393927031694946306" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Figure 5-10 Fracture width performance and fracture initiation pressure as a function of perforation orientation relative to direction of in-situ stresses&lt;br /&gt;&lt;br /&gt;Additionally, this experiment showed that fracture width is a function of perforation orientation. Figure 5-10 suggests that the optimal perforation phasing is 60° (equivalent to at most 30° deviation from the fracture direction) or less, at which the breakdown pressure is minimal. For an explanation of the negative widths in Figure 5-10, the reader is referred to Abass et al. (1994).&lt;br /&gt;&lt;br /&gt;Clustered Perforations for Fracturing Deviated Wells&lt;br /&gt;Clustered perforations can produce a transverse fracture perpendicular to the wellbore. A short perforated interval of 1 to 2 ft with 24 shots/ft can help reduce the occurrence of multiple fractures. A prefracturing stage of hydrochloric acid (HCl) in the treatment program can help establish a better communication channel between the wellbore and the main fracture.&lt;br /&gt;Hydrojetting with HCl for Fracturing Horizontal Wells&lt;br /&gt;Hydrojetting can ease the near-wellbore stress concentration, resulting in a successful fracturing treatment (Haigist et al., 1995). Figure 5-11 presents the sequence of operations for creating a single fracture from a horizontal well.&lt;br /&gt;Figure&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsT7KBUu4I/AAAAAAAAAJM/kQTbE2KXso8/s1600-h/Perfo-.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 70px; height: 200px;" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsT7KBUu4I/AAAAAAAAAJM/kQTbE2KXso8/s200/Perfo-.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393926885729418114" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Figure 5-11 Hydrojetting and acid&lt;br /&gt;&lt;br /&gt;Oriented Perforations for Sand Control&lt;br /&gt;As previously explained, a circular wellbore in a rock formation creates a new stress field around the wellbore, which causes oriented failure (breakout) or total collapse (washout). Oriented perforations can be used for breakouts or unconsolidated formations.&lt;br /&gt;Consolidated Formations&lt;br /&gt;If breakout exists in a consolidated formation, the following steps are recommended (Figure 5-12):&lt;br /&gt;• The near-wellbore area should be consolidated with a liquid resin material that is injected into the payzone.&lt;br /&gt;• Because the breakout is oriented in the direction of minimum horizontal stress, a 180° phasing should be performed in the direction of maximum horizontal stress.&lt;br /&gt;• A hydraulic fracture using a fracpack design should be performed.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsTlxvpagI/AAAAAAAAAJE/pVuMiPrf91w/s1600-h/Perfo.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 198px; height: 200px;" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsTlxvpagI/AAAAAAAAAJE/pVuMiPrf91w/s200/Perfo.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393926518435572226" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Figure 5-12 Oriented perforation for sand control, where the&lt;br /&gt;breakout region is left undisturbed&lt;br /&gt; &lt;br /&gt;Unconsolidated Formations&lt;br /&gt;Experiments showed that a wellbore should not be drilled through an unconsolidated formation because it would create a concentrated stress field around the wellbore. The hydrocarbon can be produced through hydraulic fracturing, whether in a vertical or a horizontal well. In a horizontal well, the perforation can be oriented in the lower side (Figure 5-13).&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsS4OjYNZI/AAAAAAAAAI0/1p_w-KL_xk0/s1600-h/Rock+3.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 174px;" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsS4OjYNZI/AAAAAAAAAI0/1p_w-KL_xk0/s200/Rock+3.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393925735894758802" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Figure 5-13 Experimental demonstration of drilling in the boundary layer and the use of oriented perforation and fracture to communicate with the poorly consolidated sandstones (sand production exclusion)&lt;br /&gt;&lt;br /&gt;Based on fracture propagation mechanics, the fracture will have two wings in homogeneous formation even if it is forced to propagate in one direction (Figure 5-14).&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_yYmsLibDF8Y/StsSn1Z0XWI/AAAAAAAAAIs/1BB1lUpK0lE/s1600-h/Rock+2.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 125px; height: 200px;" src="http://1.bp.blogspot.com/_yYmsLibDF8Y/StsSn1Z0XWI/AAAAAAAAAIs/1BB1lUpK0lE/s200/Rock+2.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393925454265867618" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Figure 5-14 Two-wing fracture propagating from one perforation&lt;br /&gt;tunnel&lt;br /&gt;Figure 5-13 demonstrates this concept, where a horizontal well was drilled in a homogeneous formation (hydrostone) with zero-phasing perforations in the lower side of the wellbore. A fracture was then initiated, and two fracture wings were created. However, when one wing of the fracture encountered a medium with less resistance to fracture propagation (lower fracture toughness), the upward fracture wing stopped and the lower one continued to propagate. The disturbance of energy required for fracture propagation works favorably in the technique above.&lt;br /&gt;&lt;br /&gt;Fracpacks&lt;br /&gt;From a rock mechanics perspective, the fracpack helps reduce near-wellbore pressure drawdown, which in turn reduces or prevents cohesive failure (erosion) and tensile failure. A combination fracpack/gravel pack can often effectively control sand production in many areas.&lt;br /&gt;Figure 5-22 shows a hydraulic fracturing experiment in a poorly consolidated outcropping sample that has a Young's modulus of 377,000 psi and a compressive strength of 1037 psi.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsSb38dFxI/AAAAAAAAAIk/N4qYMnVGzPA/s1600-h/Rock+1.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 170px;" src="http://2.bp.blogspot.com/_yYmsLibDF8Y/StsSb38dFxI/AAAAAAAAAIk/N4qYMnVGzPA/s200/Rock+1.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5393925248789583634" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Figure 5-22 Laboratory demonstration of fracturing poorly consolidated sandstone formations&lt;br /&gt;&lt;br /&gt;This figure shows that a poorly consolidated formation can be fractured just like any conventional formation. The fracture length should be optimized to reduce the severe near-wellbore pressure drawdown (Abass et al.,1994; Fletcher et al.,1995).&lt;br /&gt;Chemical Effects&lt;br /&gt;A sandstone material's granular framework and type of natural cementation are inherent characteristics that help maintain stability; drilling a wellbore in the formation and introducing foreign fluids disturbs this natural stability. This section discusses the effect of drilling and completion fluids on the natural cementation material and describes a new means of restoring cementation during drilling.&lt;br /&gt;Mineralogical analyses of most sand formations will reveal quartz, feldspar, carbonate (such as dolomite), and clay (such as chlorite, smectite). Cementation materials, such as quartz, dolomite, and chlorite, provide stability to a given formation and therefore should be maintained during drilling, completion, and stimulation phases.&lt;br /&gt;Yale et al. (1995) studied the effects of cementation on the difference between the static and dynamic mechanical properties. The most interesting finding is the relation between the degree of nonlinearity and the static/dynamic ratio of mechanical properties. In other words, the type of cementation controls whether the material exhibits linear elastic, nonlinear elastic, or elastoplastic behavior during loading and unloading. Since a formation is exposed to many loading and unloading cycles during wellbore construction phases, studying a formation's loading and unloading characteristics is important. For exclusive sand control, the following techniques can be used individually or in combination depending on the failure mechanism:&lt;br /&gt;• A horizontal wellbore in the boundary layer and a fracture to the formation&lt;br /&gt;• Oriented perforations in the direction of maximum horizontal stress&lt;br /&gt;• Fracpack and/or gravel pack&lt;br /&gt;• Fracpack with resin-coated sand&lt;br /&gt;• Consolidation during drilling&lt;br /&gt;• Consolidation and fracpack&lt;br /&gt;&lt;br /&gt;source: Petroleum well construction&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-3895393211495860385?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/3895393211495860385/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/perforations.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3895393211495860385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3895393211495860385'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/perforations.html' title='Perforations'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_yYmsLibDF8Y/StsUM0Jb2fI/AAAAAAAAAJc/BHVKWiGIOWU/s72-c/perforation+sol.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-5376761215161600274</id><published>2009-10-16T21:01:00.000-07:00</published><updated>2009-12-14T08:34:48.771-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Blog'/><title type='text'>Menu home sederhana</title><content type='html'>Nah buat temanku Jr-Win32 tutorial ini mungkin bisa bantu dikit gimana caranya bikin menu HOME sederhana dibawah header &lt;br /&gt;caranya gampang banget kalo lo jeli liat kode tempelate punya lo pake notepad, saking sederhananya gw gak yakin  &lt;br /&gt;lo bisa sampe gak liat....  &lt;br /&gt;atau mungkin lo lg sibuk ngegarap versi baru virus lu jadi gak konsen........ Ha ha ha ha &lt;br /&gt;Nah caranya cuma kaya gini Bro &lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;- Edit HTML blog lo terus cari kode ini pake search aja (ctrl+F) &lt;br /&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;textarea cols="80" name="code" rows="1"&gt; &amp;lt;b:section class='header' id='header' maxwidgets='1' showaddelement='no'&amp;gt; &lt;/textarea&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;kalo udah ketemu lu tinggal buang kode "max widget=1 atau lo ganti aja jadi maunya lo dah.!, n kode "showaddelement='no' ganti jadi "showaddelement='yes' &lt;br /&gt;nah nantinya kaya kode dibawah ini deh.! &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;textarea cols="80" name="code" rows="1"&gt; &amp;lt;b:section class='header' id='header' maxwidgets='5' showaddelement='yes'&amp;gt; &lt;/textarea&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;save, kelar deh.. &lt;br /&gt;&lt;br /&gt;eh belom sorry gw lupa judulnya... kaya nama lagu deh &lt;br /&gt;abis itu kita ke-&amp;gt; element halaman &lt;br /&gt;nah lu  &lt;br /&gt;&lt;br /&gt;tambahin widget html javascript dibawah header  &lt;br /&gt;terus lo copy pasting deh kode dibawah ini &lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;form name="copy"&gt;&lt;div align="left"&gt;&lt;input onclick="javascript:this.form.txt.focus();this.form.txt.select();" type="button" value="Highlight All" /&gt; &lt;br /&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;textarea cols="55" name="txt" rows="100" style="height: 50px; width: 600px;" wrap="VIRTUAL"&gt;&amp;lt;hr/&amp;gt;&amp;lt;p align="left"&amp;lt;strong&amp;gt;&amp;lt;font face="Verdana" size="3" text-transform: italic&amp;gt; &amp;lt;br /&amp;gt; &amp;lt;a title="Home" href="http://NAMABLOG.blogspot.com/Home.html" target=" self" &amp;gt;HOME&amp;lt;/a&amp;gt;&lt;/textarea&gt;&lt;br /&gt;&lt;/div&gt;&lt;/form&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;sorry gw pake font verdana coz font times new roman gak gw banget, kalo mau ganti, ganti sendiri OK. &lt;br /&gt;Oh ya varian baru Virusnya gw tunggu... semoga kali ini lebih menghancurkan dibanding yang dulu-dulu&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-5376761215161600274?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/5376761215161600274/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/menu-home-sederhana.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5376761215161600274'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/5376761215161600274'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/menu-home-sederhana.html' title='Menu home sederhana'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-8583251973816254306</id><published>2009-10-05T22:07:00.000-07:00</published><updated>2009-10-05T22:09:20.819-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Blog'/><title type='text'>Bikin halaman blog gak bisa di copy-pasting</title><content type='html'>Karena banyak blogger yang suka copy-pasting halaman orang kayanya script ini cukup buat bikin orang sedikit gigit jari.. he he he.. makanya kalo mau buat postingan ya nulis sendiri&lt;br /&gt;&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;form name="copy"&gt;&lt;div align="center"&gt;&lt;input onclick="javascript:this.form.txt.focus();this.form.txt.select();" type="button" value="Highlight All"&gt; &lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;p align="center"&gt;&lt;textarea style="WIDTH: 300px; HEIGHT: 144px" name="txt" rows="100" wrap="VIRTUAL" cols="60"&gt;&lt;script language="JavaScript"&gt;&lt;br /&gt;&lt;!--&lt;br /&gt; &lt;br /&gt;//Disable right mouse click Script&lt;br /&gt;//By lout de chevalier(lout.de.chevalier@gmail.com) w/ mods by DynamicDrive&lt;br /&gt;//For full source code, visit http://www.lout-de-chevalier.blogspot.com&lt;br /&gt; &lt;br /&gt;var message="No copy paste.. ask me first !";&lt;br /&gt; &lt;br /&gt;///////////////////////////////////&lt;br /&gt;function clickIE4(){&lt;br /&gt;if (event.button==2){&lt;br /&gt;alert(message);&lt;br /&gt;return false;&lt;br /&gt;}&lt;br /&gt;}&lt;br /&gt; &lt;br /&gt;function clickNS4(e){&lt;br /&gt;if (document.layers||document.getElementById&amp;&amp;!document.all){&lt;br /&gt;if (e.which==2||e.which==3){&lt;br /&gt;alert(message);&lt;br /&gt;return false;&lt;br /&gt;}&lt;br /&gt;}&lt;br /&gt;}&lt;br /&gt; &lt;br /&gt;if (document.layers){&lt;br /&gt;document.captureEvents(Event.MOUSEDOWN);&lt;br /&gt;document.onmousedown=clickNS4;&lt;br /&gt;}&lt;br /&gt;else if (document.all&amp;&amp;!document.getElementById){&lt;br /&gt;document.onmousedown=clickIE4;&lt;br /&gt;}&lt;br /&gt; &lt;br /&gt;document.oncontextmenu=new Function("alert(message);return false")&lt;br /&gt; &lt;br /&gt;// --&gt; &lt;br /&gt;&lt;/script&gt;&lt;br /&gt;&lt;/textarea&gt;&lt;/p&gt;&lt;/div&gt;&lt;/form&gt;&lt;br /&gt;&lt;br /&gt;cara pasangnya dari dasboard klik elemen halaman terus tambahin HTML Script, copy semua script diatas, terus save&lt;br /&gt;oh iya pesan bisa diganti kok, tinggal ganti aja var message="No copy paste.. ask me first !"; jadi pesan kamu sendiri&lt;br /&gt;&lt;br /&gt;sedikit tambahan sebenernya ini script gak bisa klik kanan bukan gak bisa dicopy jadi buat yang biasa nulis sih bukan masalah besar. Ha ha ha&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-8583251973816254306?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/8583251973816254306/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/bikin-halaman-blog-gak-bisa-di-copy.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/8583251973816254306'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/8583251973816254306'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/bikin-halaman-blog-gak-bisa-di-copy.html' title='Bikin halaman blog gak bisa di copy-pasting'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-251688887609031614</id><published>2009-10-05T22:06:00.000-07:00</published><updated>2009-10-05T22:07:44.530-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Blog'/><title type='text'>Ganti Background di blog</title><content type='html'>kadang ada orang yang gak suka sama background yang disiapin dari tempelate... huuuh padahal bikin tempelate itu susah tau.., &lt;br /&gt;yah tapi namanya juga keinginan yah harus bisa kan, nah mengganti background di blog tu sebenernya gampang banget&lt;br /&gt;&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;pertama klik layout terus edit html, terus cari kode yang mirip kaya ini&lt;br /&gt;&lt;br /&gt;&lt;p align="center"&gt;&lt;textarea name="code" rows="3" cols="100"&gt; body {&lt;br /&gt;  background:$bgcolor url('http://s710.photobucket.com/albums/ww103/lout_de_chevalier/2.gif')repeat center top &lt;/textarea&gt;&lt;/p&gt; &lt;br /&gt;&lt;br /&gt;tapi sebelumnya upload dulu gambar yang mau di jadiin background ke website seperti photobucket, dll. &lt;br /&gt;oh ya hampir lupa gambar bisa dalam format pa ja, kalo kamu pengen yang format gif juga bisa,  biar lebih menarik&lt;br /&gt;terus kamu ganti deh "http://s710.photobucket.com/albums/ww103/lout_de_chevalier/2.gif", sama kode link URL gambar kamu&lt;br /&gt;&lt;br /&gt;tambahan kalo mau gambar cuma bisa dilihat dihalaman teratas ganti "repeat center top" jadi " no-repeat center top&lt;br /&gt;jangan lupa preview dulu sebelum save&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-251688887609031614?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/251688887609031614/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/ganti-background-di-blog.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/251688887609031614'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/251688887609031614'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/ganti-background-di-blog.html' title='Ganti Background di blog'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-1037808571962665935</id><published>2009-10-05T21:59:00.000-07:00</published><updated>2009-10-05T22:01:51.883-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Blog'/><title type='text'>Tulisan jalan ( marquee )</title><content type='html'>sebenernya gw males banget buat posting tulisan ini coz udah banyak yang ngajarin caranya, cuma mungkin yang nyari aja kurang bisa bikin searh engine nemuin apa yang bisa dicari&lt;br /&gt;marquee atau tulisan jalan-jalan itu scriptnya cuma kaya gini&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;form name="copy"&gt;&lt;div align="center"&gt;&lt;input onclick="javascript:this.form.txt.focus();this.form.txt.select();" type="button" value="Highlight All"&gt; &lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;p align="center"&gt;&lt;textarea style="WIDTH: 300px; HEIGHT: 144px" name="txt" rows="100" wrap="VIRTUAL" cols="55"&gt;&lt;br /&gt;&lt;script type='text/javascript'&gt;&lt;br /&gt;var txt=&amp;quot; - Nama blog kamu - deskripsi tentang blog kamu &amp;quot;;&lt;br /&gt;var espera=200;&lt;br /&gt;var refresco=null;&lt;br /&gt;function rotulo_title()&lt;br /&gt;{&lt;br /&gt;document.title=txt;&lt;br /&gt;txt=txt.substring(1,txt.length)+txt.charAt(0); refresco=setTimeout(&amp;quot;rotulo_title()&amp;quot;,espera);&lt;br /&gt;}&lt;br /&gt;rotulo_title();&lt;br /&gt;&lt;/script&gt;&lt;br /&gt;&lt;/textarea&gt;&lt;/p&gt;&lt;/div&gt;&lt;/form&gt;&lt;br /&gt;&lt;br /&gt;cara pasangnya juga gampang cukup edit HTML terus cari tekan (ctrl+F) kode &lt;br /&gt;&lt;br /&gt;&lt;p align="center"&gt;&lt;textarea name="code" rows="6" cols="20"&gt; &lt;head&gt; &lt;/textarea&gt;&lt;/p&gt; &lt;br /&gt;&lt;br /&gt;terus pasting script marquee tepat diatas kode &lt;br /&gt;&lt;br /&gt;&lt;p align="center"&gt;&lt;textarea name="code" rows="6" cols="20"&gt; &lt;head&gt; &lt;/textarea&gt;&lt;/p&gt; &lt;br /&gt;&lt;br /&gt;preview dulu kalo mau liat hasilnya,kalo udah tinggal save.. selesai deh&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-1037808571962665935?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/1037808571962665935/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/tulisan-jalan-marquee.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1037808571962665935'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/1037808571962665935'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/10/tulisan-jalan-marquee.html' title='Tulisan jalan ( marquee )'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-6860683015319281113</id><published>2009-09-28T00:42:00.000-07:00</published><updated>2009-09-28T00:49:46.552-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Komputer'/><title type='text'>Script virus cleaner  sederhana</title><content type='html'>Virus ?&lt;br /&gt;berapa banyak virus yang dibuat dalam sebulan di dunia ?, banyak banget pastinya mulai dari yang jenis rootkit, worm, trojan, dll. pasang anti virus juga kadang kita kecolongan masalahnya beberapa vixer sengaja bikin virusnya agak samar buat dideteksi sama virus scannner. yah sebenernya setelah adanya conficker memang agak susah buat deteksi virus karena vixer sengaja bikin virus loadernya dideteksi sebagai fungsi windows seperti fungsi tumbnail (.db), ataupun sebagai file yang terbuang di recycle bin&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;sebenarnya ada cara mudah buat yang udah pengalaman buat deteksi virus walaupun varian baru dari yang udah ada dengan cara membongkar isi filenya virus itu sendiri, cukup punya resources writer sama decompressor file.&lt;br /&gt;balik ke masalah virus sendiri sebenarnya ditulisan ini gw mau berbagi cara gimana ngapus semua virus lokal maupun manca negara caranya gampang banget cuma cukup siapin notepad terus copy pasting script yang ada dibawah ini&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;dir /a /b /-p /o:gen &gt;Directory-Files.txt&lt;br /&gt;md capunk-vault&lt;br /&gt;attrib .\*.* -h -r -s -a /s /d &lt;br /&gt;wait then goto clean&lt;br /&gt;:clean&lt;br /&gt;copy *.exe capunk-vault\*.Vrs&lt;br /&gt;copy *.db capunk-vault\*.Vrs&lt;br /&gt;copy *.vbs capunk-vault\*.Vrs&lt;br /&gt;copy *.dll capunk-vault\*.Vrs&lt;br /&gt;copy *.scr capunk-vault\*.Vrs&lt;br /&gt;copy *.inf capunk-vault\*.Vrs&lt;br /&gt;copy *.pif capunk-vault\*.Vrs&lt;br /&gt;copy *.lnk capunk-vault\*.Vrs&lt;br /&gt;copy *.ini capunk-vault\*.Vrs&lt;br /&gt;copy *.log capunk-vault\*.Vrs&lt;br /&gt;copy *.sys capunk-vault\*.Vrs&lt;br /&gt;copy *.sysm capunk-vault\*.Vrs&lt;br /&gt;erase *.sysm &lt;br /&gt;erase *.sys&lt;br /&gt;erase *.log&lt;br /&gt;erase *.pif&lt;br /&gt;erase *.inf&lt;br /&gt;erase *.scr&lt;br /&gt;erase *.dll&lt;br /&gt;erase *.vbs&lt;br /&gt;erase *.db&lt;br /&gt;erase *.exe&lt;br /&gt;rd /s /q RECYCLER&lt;br /&gt;&lt;br /&gt;save file itu dengan extensi (*.bat),cara makenya cukup klik aja nantinya script command prompt ini bakal bikin log files berisi nama file dan direcory yang ada di drive tempat dia dijalanin.&lt;br /&gt;lumayan sih hampir semua varian virus bisa dihapus dari drive yang dipilih&lt;br /&gt;&lt;br /&gt;PERHATIAN SCRIPT INI BUKAN DIBUAT UNTUK ISENG jadi jangan sekali-kali ditaro di directory Windows maupun System32  &lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-6860683015319281113?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/6860683015319281113/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/09/script-virus-cleaner-sederhana.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6860683015319281113'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/6860683015319281113'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/09/script-virus-cleaner-sederhana.html' title='Script virus cleaner  sederhana'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-3795609314332524793</id><published>2009-09-23T23:04:00.000-07:00</published><updated>2009-09-24T02:52:17.752-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Hack'/><title type='text'>Attack of a Hacker</title><content type='html'>Well kenapa ya sekarang banyak orang yang ngaku-ngaku hacker, Fixer, Cracker ?&lt;br /&gt;padahal waktu ditanya masalah yang crucial dari gimana seorang Hacker sejati bekerja dia gak ngerti ??&lt;br /&gt;&lt;br /&gt;well for those overwhelming Fuckin moron that call themself a fuckin hacker you should read my post before you introduce your fuckin self as a fucking hacker...! &lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;cara kerja hacker sejati itu dibagi-bagi dan gak cuma satu cara tapi kadang hampir seluruh cara yang gw sebutin ini dikerjain supaya dapet yang dia mau.. nih cara-caranya:&lt;br /&gt;&lt;br /&gt;Intrusion:  serangan ini lebih terfokus pada full access granted dan tidak bertujuan merusak. Jenis serangan ini pula yg diterapkan oleh para hacker untuk menguji keamanan sistem jaringan mereka. Dilakukan dalam beberapa tahap dan tidak dalam skema kerja spesifik pada setiap serangannya&lt;br /&gt;Denial of Services (DoS) : mengakibatkan layanan server mengalami stuck karena kebanjiran&lt;br /&gt;request oleh mesin penyerang. Pada contoh kasus Distributed Denial of Services (DDoS).&lt;br /&gt;Joyrider :serangan jenis ini karena rasa ingin tau, tapi ada juga yang dapat menyebabkan kerusakan atau kehilangan data.&lt;br /&gt;Vandal : Jenis serangan spesialis merusak sistem.&lt;br /&gt;Scorekeeper (WannaBe/Script kiddies.) : mencapai reputasi hasil cracking terbanyak. Biasanya hanya berbentuk deface halaman web (index/nambah halaman) dengan memampangakan NickName dan kelompok tertentu.&lt;br /&gt;Spy : memperoleh data atau informasi rahasia dari mesin target. Biasanya menyerang pada mesin-mesin dengan aplikasi database didalamnya.&lt;br /&gt;Malicious Software : program yang dirancang untuk disusupkan ke dalam sebuah sistem &lt;br /&gt;dengan tujuan untuk melakukan beraneka ragam aktivitas yang bersifat merugikan pemilikinya. Ada tiga jenis malware klasik yang paling banyak ditemui, yaitu: Virus, Worm, dan Trojan Horse.&lt;br /&gt;Virus : merusak file-file sistem operasi sehingga mengganggu komputer yang bersangkutan. Jenis / kelompok virus :&lt;br /&gt;- Overwriting Virus : penggalan program yang dibuat sedemikian rupa untuk menggantikan program utama.&lt;br /&gt;- Prepending Virus : program tambahan yang disisipkan pada bagian akhir dari program host sehingga akan dijalankan setelah program sebenarnya tereksekusi.&lt;br /&gt;- File Infector Virus : penggalan program yang mampu memiliki kemampuan untuk melekatkan diri (attached) pada sebuah file lain.&lt;br /&gt;- Boot Sector Virus : program yang bekerja memodifikasi program yang berada di dalam boot sector pada cakram penyimpan (disket) yang telah diformat.&lt;br /&gt;- Multipartite Virus : kombinasi dari Infector Virus dan Boot Sector Virus dalam arti kata ketika sebuah file yang terinfeksi oleh virus jenis ini dieksekusi.&lt;br /&gt;- Macro Virus : menjangkiti program “macro” dari sebuah file data atau dokumen, sehingga dokumen berikutnya yang diedit oleh program aplikasi tersebut akan terinfeksi pula oleh penggalan program macro yang telah terinfeksi sebelumnya.&lt;br /&gt;- Worms " program yang dibangun dengan algoritma tertentu sehingga yang bersangkutan mampu untuk mereplikasikan dirinya sendiri pada sebuah jaringan komputer tanpa melalui intervensi atau bantuan maupun keterlibatan pengguna.&lt;br /&gt;Trojan Horse : Trojan horse atau Kuda Troya, dalam keamanan komputer merujuk kepada sebuah bentuk perangkat lunak yang mencurigakan (malicious software/malware) yang dapat merusak sebuah sistem atau jaringan Kebanyakan Trojan saat ini berupa sebuah berkas yang dapat dieksekusi (*.EXE atau *.COM dalam sistem operasi Windows dan DOS atau program dengan nama yang sering dieksekusi dalam sistem operasi UNIX, seperti ls, cat, dan lain-lain) yang dimasukkan ke dalam sistem yang ditembus oleh seorang hacker untuk mencuri data yang penting bagi pengguna (password, data kartu kredit, dan lain-lain). Trojan juga dapat menginfeksi sistem ketika pengguna mengunduh aplikasi (seringnya berupa game komputer) dari sumber yang tidak dapat dipercayai dalam jaringan Internet. Aplikasi-aplikasi tersebut dapat memiliki kode Trojan yang diintegrasikan di dalam dirinya dan mengizinkan seorang cracker untuk dapat mengacak-acak sistem yang bersangkutan.&lt;br /&gt;Web Defacement : tujuan utama merubah tampilah sebuah website. merubah (men-deface) satu halaman penuh tampilan depan alias file index atau file lainnya yang akan diubah secara utuh.&lt;br /&gt;Botnet : bersifat seperti virus, worms, maupun trojan horse – ke dalam berbagai sistem komputer server yang ada dalam jejaring internet tanpa sepengatahuan pemiliknya.&lt;br /&gt;Phishing : memanfaatkan pendekatan sosial dalam usahanya untuk mendapatkan informasi rahasia sebagai alat untuk melakukan penyerangan di kemudian hari.&lt;br /&gt;SQL Injection  cara mengeksploitasi celah keamanan yang muncul level atau “layer” database dan aplikasinya. Celah keamanan tersebut ditunjukkan pada saat penyerang memasukkan nilai “string” dan karakter-karakter contoh lainnya yang ada dalam instruksi SQL.&lt;br /&gt;Cross-Site Scripting : serangan dengan menggunakan mekanisme “injection” pada aplikasi web dengan memanfaatkan metode HTTP GET atau HTTP POST.&lt;br /&gt;&lt;br /&gt;IP Spoofing : dikenal sebagai Source Address Spoofing : yaitu pemalsuan alamat IP attacker sehingga sasaran menganggap alamat IP attacker adalah alamat IP dari host di dalam network bukan dari luar network.&lt;br /&gt;&lt;br /&gt;- IP Spoofing terjadi ketika seorang attacker ‘mengakali’ packet routing untuk mengubah arah dari data atau transmisi ke tujuan yang berbeda.&lt;br /&gt;Solusi untuk mencegah IP spoofing : &lt;br /&gt;- adalah dengan cara mengamankan packet-packet yang ditransmisikan dan memasang screening policies.&lt;br /&gt;&lt;br /&gt;- Admininistrator dapat menggunakan signature untuk paket-paket yang berkomunikasi dalam networknya sehingga meyakinkan bahwa paket tersebut tidak diubah dalam perjalanan.&lt;br /&gt;&lt;br /&gt;- Anti Spoofing rules(peraturan anti spoof) : memberitahukan server untuk menolak packet yang datangnya dari luar yang terlihat datangnya dari dalam&lt;br /&gt;&lt;br /&gt;FTP Attack&lt;br /&gt;- menyerang FTP server ini rata-rata adalah untuk mendapatkan command shell ataupun untuk melakukan Denial Of Service.&lt;br /&gt;&lt;br /&gt;- command shell dapat membuat seorang attacker mendapatkan akses ke sistem server dan file-file data yang akhirnya seorang attacker bisa membuat anonymous root-acces yang mempunyai hak penuh terhadap system bahkan network yang diserang.&lt;br /&gt;&lt;br /&gt;- Mengexploitasi FTP juga berguna untuk mengetahui password yang terdapat dalam sistem, FTP Bounce attack(menggunakan server ftp orang lain untuk melakukan serangan), dan mengetahui atau mensniff informasi yang berada dalam sistem&lt;br /&gt;&lt;br /&gt;Unix Finger Exploits&lt;br /&gt;- untuk melakukan informasi tentang footprinting, termasuk nama login dan informasi contact.&lt;br /&gt;&lt;br /&gt;- Utility (finger) ini juga menyediakan keterangan yang sangat baik tentang aktivitas user didalam sistem, berapa lama user berada dalam sistem dan seberapa jauh user merawat sistem.&lt;br /&gt;&lt;br /&gt;- Informasi yang dihasilkan dari finger ini dapat meminimalisasi usaha cracker dalam menembus sebuah sistem.&lt;br /&gt;&lt;br /&gt;- Flooding &amp; Broadcastings&lt;br /&gt;- Flooding / spraying: mengirim request ke satu port secara berlebihan&lt;br /&gt;&lt;br /&gt;- Broadcastings : permintaan flood ini dikirim ke semua station yang berada dalam network serangan.&lt;br /&gt;Tujuan : membuat network resource yang menyediakan informasi menjadi lemah dan akhirnya menyerah.&lt;br /&gt;&lt;br /&gt;- Serangan dengan cara Flooding bergantung kepada dua faktor yaitu: ukuran dan/atau volume (size and/or volume).&lt;br /&gt;&lt;br /&gt;- Seorang attacker dapat menyebabkan Denial Of Service dengan cara melempar file berkapasitas besar atau volume yang besar dari paket yang kecil kepada sebuah system, sehingga network server akan menghadapi kemacetan.&lt;br /&gt;&lt;br /&gt;- Attacker sering kali menggunakan serangan flooding ini untuk mendapatkan akses ke system yang digunakan untuk menyerang network lainnya dalam satu serangan yang dinamakan Distributed Denial Of Service(DDOS).&lt;br /&gt;&lt;br /&gt;- Suatu node (dijadikan tools) yang menguatkan broadcast traffic sering disebut sebagai Smurf Amplifiers, tools ini sangat efektif untuk menjalankan serangan flooding.&lt;br /&gt;&lt;br /&gt;- TCP-level Flooding digunakan untuk menyerang Yahoo!, eBay dll yang menggunakan serangan DDOS(Distributed Denial Of Service). Network yang tidak menggunakan firewall untuk pengecekan paket-paket TCP biasanya bisa diserang dengan cara ini.&lt;br /&gt;&lt;br /&gt;- menghentikan serangan DDOS adalah dengan cara mengembalikan paket ke alamat asalnya atau juga dengan cara mematikan network(biasanya dilakukan oleh system yang sudah terkena serangan sangat parah). &lt;br /&gt;&lt;br /&gt;Fragmented Packet Attacks&lt;br /&gt;- Data-data internet yang di transmisikan melalui TCP/IP bisa dibagi lagi ke dalam paket-paket yang hanya mengandung paket pertama yang isinya berupa informasi bagian utama( kepala) dari TCP. Beberapa firewall akan mengizinkan untuk memroses bagian dari paket-paket yang tidak mengandung informasi alamat asal pada paket pertamanya, hal ini akan mengakibatkan beberapa type system menjadi crash.&lt;br /&gt;&lt;br /&gt;- server NT akan menjadi crash jika paket-paket yang dipecah(fragmented packet) cukup untuk menulis ulang informasi paket pertama dari suatu protokol.&lt;br /&gt;&lt;br /&gt;- paket yang dipecah akan tetap disimpan hingga akhirnya di bentuk kembali ke dalam data yang utuh, server akan menyimpan paket yang dipecah tadi dalam memori kernel, dan akhirnya server akan menjadi crash jika terlalu banyak paket-paket yang telah dipecah dan disimpan dalam memory tanpa disatukan kembali.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;E-mail Exploits&lt;br /&gt;- Peng-exploitasian e-mail terjadi dalam lima bentuk yaitu: mail floods, manipulasi perintah (command manipulation), serangan tingkat transportasi(transport level attack), memasukkan berbagai macam kode (malicious code inserting) dan social engineering(memanfaatkan sosialisasi secara fisik).&lt;br /&gt;&lt;br /&gt;- Penyerangan e-mail bisa membuat system menjadi crash, membuka dan menulis ulang bahkan mengeksekusi file-file aplikasi atau juga membuat akses ke fungsi fungsi perintah (command function).&lt;br /&gt;- Salah satu jalan yang menarik dalam melakukan serangan mail-flooding adalah dengan meng-exploitasi fungsi auto-responder (auto-responder function) yang terdapat dalam kebanyakan aplikasi email&lt;br /&gt;&lt;br /&gt;- Serangan memanipulasi perintah (command manipulation attack) dapat mengakibatkan sebuah system menjadi crash dengan cara menggulingkan mail transfer agent dengan sebuah buffer overflow yang diakibatkan oleh perintah (fungsi) yang cacat (contoh: EXPN atau VRFY).&lt;br /&gt;&lt;br /&gt;- Perbedaan antara mail flood dan command manipulation: command manipulation meng-exploit kekuasaan milik sendmail yaitu memperbolehkan attacker untuk mengakses system tanpa informasi otorisasi(menjadi network admin tanpa diketahui) dan membuat modifikasi pada penjalanan program lainnya.&lt;br /&gt;&lt;br /&gt;- Penyerangan tingkat transport (transport level attack) dilakukan dengan cara mengexploit protokol pe-rute-an/pemetaan e-mail diseluruh internet: Simple Mail Tranport Protocol (SMTP).&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;DNS and BIND Vulnerabilities  &lt;br /&gt;- Barkeley Internet Name Domain (BIND) dalam berbagai versi mengilustrasikan kerapuhan dari Domain Name System (DNS), yaitu krisis yang diarahkan pada operasi dasar dari Internet (basic internet operation).&lt;br /&gt;&lt;br /&gt;Password Attacks&lt;br /&gt;Password adalah salah satu prosedur kemanan yang sangat sulit untuk diserang, seorang attacker mungkin saja mempunyai banyak tools (secara teknik maupun dalam kehidupan sosial) hanya untuk membuka sesuatu yang dilindungi oleh password.&lt;br /&gt;&lt;br /&gt;- Brute-force merupakan serangan yang menggunakan logika yang sama dengan password guessing tetapi serangan brute-force lebih cepat dan lebih powerfull. Tujuannya : untuk mempercepat penemuan password sebelum network admin menyadari adanya serangan.&lt;br /&gt;&lt;br /&gt;- Password cracking adalah metoda untuk melawan perlindungan password yang dienkripsi yang berada di dalam system&lt;br /&gt;&lt;br /&gt;Proxy Server Attacks&lt;br /&gt;untuk mempercepat waktu response dengan cara menyatukan proses dari beberapa host dalam suatu trusted network.&lt;br /&gt;&lt;br /&gt;seorang attacker bisa menyerang proxy server dan mendapatkan akses yang sama dengan anggota trusted network lainnya&lt;br /&gt; Router yang tidak dikonfigurasikan secara optimal juga akan berfungsi sebagai proxy server dan akan mengakibatkan kerawanan yang sama dengan proxy server.&lt;br /&gt;&lt;br /&gt;Remote Command Processing Attacks&lt;br /&gt;- Trusted Relationship antara dua atau lebih host menyediakan fasilitas pertukaran informasi dan resource sharing. Sama halnya dengan proxy server, trusted relationship memberikan kepada semua anggota network kekuasaan akses yang sama di satu dan lain system (dalam network).&lt;br /&gt;Attacker akan menyerang server yang merupakan anggota dari trusted system.&lt;br /&gt;&lt;br /&gt;Remote File System Attack&lt;br /&gt;- Merupakan tingkat TCP (TCP-Level) yang mempunyai kemampuan dengan mekanisme untuk baca/tulis (read/write) Antara network dan host&lt;br /&gt;&lt;br /&gt;Attacker bisa dengan mudah mendapatkan jejak informasi dari mekanisme ini untuk mendapatkan akses ke direktori file.&lt;br /&gt;&lt;br /&gt;Selective Program Insertions&lt;br /&gt;- Merupakan serangan yang dilakukan ketika attacker menaruh program-program penghancur, seperti virus, worm dan trojan (mungkin istilah ini sudah anda kenal dengan baik pada system sasaran.&lt;br /&gt;Program-program penghancur ini sering juga disebut malware, yang mempunyai kemampuan untuk merusak system, pemusnahan file, pencurian password sampai dengan membuka backdoor.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt; Port Scanning&lt;br /&gt;- Melalui port scanning seorang attacker bisa melihat fungsi dan cara bertahan sebuah system dari berbagai macam port.&lt;br /&gt;&lt;br /&gt;- Seorang atacker bisa mendapatkan akses kedalam sistem melalui port yang tidak dilindungi.&lt;br /&gt;&lt;br /&gt;TCP/IP Sequence Stealing, Passive Port Listening and Packet Interception&lt;br /&gt;- untuk mengumpulkan informasi yang sensitif untuk mengkases network.&lt;br /&gt;&lt;br /&gt;- TCP/IP Sequence Stealing : pemetaan dari urutan nomor-nomor (angka), yang bisa membuat packet milik attacker terlihat legal.&lt;br /&gt;&lt;br /&gt;- Melalui passive port listening, seorang attacker dapat memonitor dan mencatat (log) semua pesan dan file yang dikirim ke semua port yang dapat diakses pada target system untuk menemukan titik kerawanan.&lt;br /&gt;&lt;br /&gt;- Packet Interception : bagian (tepatnya pelapis) dari active listener program yang berada pada port di system sasaran yang berfungsi untuk menerima ataupun mengembalikan semua tipe pesan (data) spesifik yang dikirim.&lt;br /&gt;&lt;br /&gt;HTTPD Attacks&lt;br /&gt;- Kerawanan yang terdapat dalam HTTPD ataupun webserver ada lima macam: buffer overflows, httpd bypasses, cross scripting, web code vulnerabilities, dan URL floods.&lt;br /&gt;&lt;br /&gt;- HTTPD Buffer Overflow bisa terjadi karena attacker menambahkan errors pada port yang digunakan untuk web traffic dengan cara memasukan banyak carackter dan string untuk menemukan tempat overflow yang sesuai.&lt;br /&gt;&lt;br /&gt;Itu semua serangan yang bias digunakan Hacker tempo dulu.... and semua cara ini bisa dikerjain sampe sekarang&lt;br /&gt;&lt;br /&gt;satu yang gw pesen sam orang yang suka ngaku-ngaku hacker padahal cuma bisa ngejebol password pake software yang udah dicoding sama orang laen...&lt;br /&gt;&lt;br /&gt;"When you are a good hacker everyone know you but when you are a great hacker no body know you"&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-3795609314332524793?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/3795609314332524793/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/09/attack-of-hacker.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3795609314332524793'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/3795609314332524793'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/09/attack-of-hacker.html' title='Attack of a Hacker'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-378166742108156617</id><published>2009-09-15T01:02:00.000-07:00</published><updated>2009-09-15T01:10:49.351-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Fracing improve opportunity in oil and gas</title><content type='html'>One of the two most important technologies in the development of the natural gas market in the last few years is “multi-stage fracing” (pronounced “fracking”), which is short for fracturing, as in fracturing the rock in which the oil and gas is held. (The other technology is Liquid Natural Gas, or LNG).&lt;br /&gt;Fracing is sending a specially designed fluid down the oil or gas well&lt;br /&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;at high pressure and blowing it out into the reservoir rock to create cracks and channels through which the hydrocarbons can get to the well. How big an impact has multi-stage fracing [MSF] had? Once the industry figured out how to frac the shale rock formations to get at all the natural gas they hold, it opened up huge new reservoirs across North America, and is the leading reason on the supply side as to why the price of natural gas has plummeted.&lt;br /&gt;It’s exciting for the industry and investors because improvements to MSF are still being made - the industry is continually getting more production, more fracs, or stages, per well. Initial fracing was done in 4 stages over 500 meters. Now you can see 16 stages over a 1600 metre horizontal length. (One active fracing company said this week that the average Montney well has 7-12 fracs).&lt;br /&gt;The industry hasn’t hit the end of what MSF can do; innovation is still happening. And they’re fracing tighter and narrower reservoirs or payzones. One of the largest oil discoveries in North America is the Bakken play, which straddles the Dakotas and Saskatchewan (the U.S. Geological Society estimates over billion barrels are there) - but the zone can often be as narrow as 3 metres, or 9.5 feet. And a properly fraced horizontal well greatly improves economics. A frac can create kilometers of contact area for the oil or gas to flow into the well. Even though it costs twice as much as a vertical well, production can increase 400-700% and give payback to the operator in only a few months.&lt;br /&gt;But a picture says 1000 words. To really understand visually what multi stage fracing is, see this video.&lt;br /&gt;When I’m doing my research for the stocks in my portfolio, one of my key questions for any management team is - how large an undeveloped land package do you have in oil or gas formations that would use MSF? It’s also why, at any given time, the many oil and gas analysts and fund managers across North America, are studying how successfully energy producers are using MSF. Most analysts rate companies that use MSF as their top stock picks.They are writing entire research reports on the topic. Whenever an oil/gas producer reports their quarterlies, analysts ask how many horizontal wells, how many fracs, or stages, per well.&lt;br /&gt;Fracing is so specialized that there are entire public companies dedicated to just that, such as Calfrac Well Services (CFWFF.PK), Canyon Services Group (FRC-TSX; $2.30) and Trican Well Services (TOLWF.PK). This brief article is meant to give retail investors just a quick look into a technology that is changing the industry and stock valuations.&lt;br /&gt;“The changes in fracing in the last four years is mind boggling,” one industry executive told me. It used to be two to four trucks and a water tank, on one acre. Now it’s at least 10 trucks, multiple tanks holding various fluids, all on about eight acres.&lt;br /&gt;While completing the frac itself is now done in a single day, he says… “The logistics and planning a frac job are now unbelievable. It’s now a two month job, getting the water setup, sand and equipment into location and recycling all the water.”&lt;br /&gt;“And the geology of the rock now being drilled has changed. It used to be high porosity and permeability. Not anymore.”&lt;br /&gt;Porosity is the volume of spaces within rock that might contain oil and gas. Permeability is how easily the oil or gas can flow through the rock.&lt;br /&gt;For permeability, think of it this way - when a wave washes over beach sand the water flows through the sand this is - highly permeable. Most of the “easy” oil and gas has come from rocks like that; it’s the low hanging fruit. And in North America anyway, almost all of that is gone.&lt;br /&gt;Now think of a solid granite countertop. That is not so permeable. That rock is “tight”, hence the name “tight gas”. The big exciting shale gas plays that have huge reserves and produce big boomer wells come from this type of tight rock.&lt;br /&gt;The permeability of the shale gas host rock is 1/1000ths or less of what the type of reservoirs that were drilled only a decade ago. There are a few new reservoirs being found in the world with porosities of 30%. But all the new shale gas is in the order of 1%.&lt;br /&gt;The key to getting that oil and gas out is knowing how to frac it. Fracing is an art as much as a science. Now if you if you drop a granite countertop, it shatters into 1000 pieces. If you could put every piece back together, you could still see the cracks around each piece. Those cracks are where the oil &amp; gas would flow.&lt;br /&gt;This is what fracing is doing the shale. It is exploiting natural cracks that exist in the rocks by reopening them and allowing flow.&lt;br /&gt;One of the big differences in fracing from years ago is the fluids. A “cube” is 1000 litres of fluid which is pumped over time, and fracing companies used to send 2.5 cubes per minute of highly viscous (gooey, Jello like) fluid down a normal vertical well bore.&lt;br /&gt;Now the rate they send fluid down a hole is more than 5x that, at 16 cubes. Companies have to be careful not to interfere the surrounding layers of rock (formations), which may have different characteristics than the reservoir they were drilling for. Say, for example, the neighboring formation had a lot of water in it. If the frac is not controlled (too strong) it can break into the adjacent zone and all that formation water could flow into the well and ruin it.&lt;br /&gt;The water used for the new tight gas is not viscous - it is treated to be slippery-slick so it can be pumped so quickly. The slick water is brought back up to surface after the frac and recycled.&lt;br /&gt;The geology or size and type of the formation are key in determining how long a horizontal well will get and how many fracs, or stages, along the length of the horizontal well. The initial wells into a new formation, such as the ones that were drilled into the Haynesville Shale in Louisiana or the Horn River shale in Canada - can be expensive; over $10 million each.&lt;br /&gt;The design is tweaked and the treatments altered to get the maximum amount of contact area in the rock for the oil and gas to flow out. As companies gain experience and build a database of knowledge, costs come down quickly.&lt;br /&gt;Different fracing techniques do come out into the public domain, but slowly. If a company can figure out how to correctly frac a big play, it has a huge competitive advantage.&lt;br /&gt;So what can investors take away from all this detail?&lt;br /&gt;MSF has opened up huge new reservoirs of gas in North America. And it really hasn’t even been used that much outside of North America - so it has potential to create many trillion cubic feet of more economic gas around the globe.&lt;br /&gt;The much larger wells that MSF creates is lowering the cost of production. And MSF is still improving - management teams are still getting more and more production out of tighter and narrower formations.&lt;br /&gt;When investing in an oil and gas producer, ask them how much they use MSF, because the economics of these wells, when they hit, are much better than conventional vertical wells. Producers who are drilling formations that can’t use MSF will most likely be high cost producers in the future&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/75700376593698853-378166742108156617?l=lout-de-chevalier.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lout-de-chevalier.blogspot.com/feeds/378166742108156617/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/09/fracing-technique-creates-great.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/378166742108156617'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/75700376593698853/posts/default/378166742108156617'/><link rel='alternate' type='text/html' href='http://lout-de-chevalier.blogspot.com/2009/09/fracing-technique-creates-great.html' title='Fracing improve opportunity in oil and gas'/><author><name>Mufti G M</name><uri>http://www.blogger.com/profile/08200263984797889598</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='24' height='32' src='http://3.bp.blogspot.com/_yYmsLibDF8Y/Saa5_1OHBMI/AAAAAAAAAAM/aKx2Yek9-Mc/S220/C%40puNx.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-75700376593698853.post-5650382082095952272</id><published>2009-07-17T23:15:00.000-07:00</published><updated>2009-07-17T23:17:23.586-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perminyakan'/><title type='text'>Daftar nama perusahaan Migas</title><content type='html'>&lt;a title="View Oil and Gas Company Address in Indonesia on Scribd" href="http://www.scribd.com/doc/11153302/Oil-and-Gas-Company-Address-in-Indonesia" style="margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block; text-decoration: underline;"&gt;Oil and Gas Company Address in Indonesia&lt;/a&gt; &lt;object codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" id="doc_270788484778981" na
