October 2016 ~ KUPASIANA

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<b>By : Aristanti Oktavia Dewi</b></div>
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<b>Teknik Perminyakan / Universitas Proklamasi 45</b></div>
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<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Sebelum dilakukan pekerjaan gas lift di lapangan, dapat dilakukan
desain ga lift secara manual, yaitu dengan memplotnya pada kertas transparan
(kalkir). Kertas transparan ini dibutuhkan untuk menjiplak kurva pressure
traverse saat penentuan titik injeksi. Berikut adalah prosedur penentuan titik
injeksi secara manual: <o:p></o:p></span><br />
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<table cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: right; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://3.bp.blogspot.com/-LPHqoMfq11I/WQV65_2BoPI/AAAAAAAAA9Q/q6tt9DtwpX8t54CE8PLLGbn1Vb-7RBZuwCLcB/s1600/GG.png" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="400" src="https://3.bp.blogspot.com/-LPHqoMfq11I/WQV65_2BoPI/AAAAAAAAA9Q/q6tt9DtwpX8t54CE8PLLGbn1Vb-7RBZuwCLcB/s400/GG.png" width="286" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><b>Gambar 1.1. Plot dari Desain Continuous Gas Lift<sup style="font-family: "times new roman", serif; text-align: justify; text-indent: 0px;">3)</sup></b></td></tr>
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<b style="text-indent: -1cm;"><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.1</span></b><b style="text-indent: -1cm;"><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">     </span></b><b style="text-indent: -1cm;"><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Penentuan Titik Injeksi</span></b></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">  </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Buat</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">sumbu</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kartesian</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">pada</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kertas</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">transparan
yang sesuai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">dengan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">skala</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><i><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">pressure
traverse</span></i><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Anggap
aliran satu fasa, h</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">itung</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> n</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">ilai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pwf --> </span><span style="font-family: "times new roman", serif; font-size: 12pt;">Pwf = Ps-(ql/PI)</span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Tarik</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">garis</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">datar</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">pada</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kedalaman (D).</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">4.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">        </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Plot titik (Pwf, D)</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">5.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Gunakan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><i><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">pressure
traverse </span></i><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">yang sesuai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">dengan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">nilai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">laju</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">produksi, kadar air, dan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">ukuran tubing yang sudah</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">ditentukan.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">6.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">        
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pilih</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">garis</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">gradient</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">aliran</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">untuk GLR sesuai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">dengan
GLR dari</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">formasi (GLR<sub>f</sub>).</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">7.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">  </span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Tentukan
kedalaman ekivalen Pwf  pada kurva.<o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">8.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Tempatkan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik
(Pwf, D) diatas</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kertas</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">transparan</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">, tepat diatas titik kedalaman ekivalen.<o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">9.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">        
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Jiplak</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kurva</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">gradient</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">aliran</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">pada GLR.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">10.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    
</span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Tentukan
gradien tekanan gas</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">(Ggi)
dari Gambar </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">2.34</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">, berdasarkan spesific gr</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">a</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">fity (ᵞgi) dan tekanan injeksi gas (Pso).<o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">11.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pada</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kedalaman
(D), tekanan gas dalam annulus adalah : P<sub>Depth</sub> = Pso+ D</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">(Ggas)/1000 </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">12.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Plot titik (P<sub>Depth</sub> , D)</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
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<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">13.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Hubungan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik
(Pso,0) dengan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik (P<sub>Depth</sub> , D)
</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">g</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">aris</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">ini</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">memotong</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kurva</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">gradient</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">aliran
di titik</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">keseimbangan.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 2.0cm; margin-right: 0cm; margin-top: 0cm; mso-list: l9 level1 lfo1; text-align: justify; text-indent: -21.25pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">14.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Telusuri</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">garis</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">gradient</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">terdekat</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">dari</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">keseimbangan, kemudian</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">didapatkan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">injeksi (P<sub>i</sub> , D<sub>i</sub> )</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 1.0cm; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: 1.0cm;">
<br /></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 28.4pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -28.4pt;">
<b><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.2.    </span></b><b><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Penentuan Jumlah Gas Injeksi<o:p></o:p></span></b></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l3 level2 lfo2; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Plot titik (Pwh,0), kemudian</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">hubungkan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">dengan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">injeksi.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l3 level2 lfo2; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Dengan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">menggeser</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">kertas</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">transparan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">keatas / kebawah</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">cari</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">nilai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">GLRt
yang sesuai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">dengan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">garis</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">penghubung
(Pwh,0) dengan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">injeksi.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l3 level2 lfo2; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Gas injeksi yang diperoleh</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">adalah : 
<i>q<sub>gi</sub></i>= <i>q<sub>l</sub></i>(GLRt-GLRf) scf/day</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 21.3pt; margin-right: 0cm; margin-top: 0cm; text-align: justify;">
<br /></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 28.4pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -28.4pt;">
<b><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.3.    </span></b><b><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Penentuan Kedalaman Katup-Katup<o:p></o:p></span></b></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Hitung
jarak katub maksimal disekitar titik injeksi<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; text-align: justify;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">∆</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Dv = </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">∆</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pd/Gs<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Gambar</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">desain
tubing line sebagai</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">berikut
: P1 = Pwh + 0,20 Pso , P2 = Pwh + , kemudian</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">gunakan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">nilai P terbesar. Hubungkan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">titik-titik (P2,0) dan (Pi,Di).</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Berdasarkan
harga Pko dan spesific garfity gas injeksi tentukan gradien gradien tekanan gas</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">4.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Plot titik (Pko,0) </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">pada kertas transparan dan buat garis gradien tekanan
gas, mulai dari Pko dengan menggunakan gradient tekanan gas yang diperoleh dari
langkah 4.<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">5.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Plot
titik (Pso,0) pada kertas transparan.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Mulai dari (Pso,0) buat garis gradien tekanan yang sejajar
dengan garis gradient tekanan</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">6.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Dari
titik (Pwh,0) buat garis gradient stati</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">k</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> dalam sumur berdasarkan harga gardient static yang
diketahui.<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">7.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Penentuan
letak katub sembur buatan pertama<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 63.8pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -14.15pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">a.  </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Perpanjang garis gradien static dalam sumur sampai
memotong garis gradient tekanan gas yang melewati titik (Pko,0) langkah 5.<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 63.8pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -14.15pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">b.  </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Letak katub injeksi pertama ditentukan dengan menelusuri
garis gradient static diatas mulai dari titik potong langkah 7.a sejauh 50</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">psi.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Titik katub injeksi pertama berkoordinat (P1,D1).<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.65pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo3; text-align: justify; text-indent: -14.2pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">8.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">P</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">enentuan
Letak Katub sembur buatan berikutnya<b><o:p></o:p></b></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 63.8pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -14.15pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">a. Buat garis horizontal
kekiri dan titik (P1,D1) sampai memotong garis  
perencanaan tekanan tubing dari langkah 2.<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 63.8pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -14.15pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">b. Dari perpotongan
tersebut buat garis gradient tekanan stati</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">k</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> yaitu garis yang sejajar dengan garis gradient static di</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">langkah 6.<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 63.8pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -14.15pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">c. Perpanjang garis dari
langkah 8.b sampai memotong garis gradien tekanan gas yang dibuat elalui titik
(Pso,0).<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 63.8pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -14.15pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">d. Titik potong tersebut
adalah l</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">e</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">tak katub berikut dengan koordinat (P<sub>2</sub>,D<sub>2</sub>).<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 63.8pt; margin-right: 0cm; margin-top: 0cm; text-align: justify; text-indent: -14.15pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">e. Kembali kelangkah 8.a
dan ulangi langkah kerja sampai 8.d untuk memperoleh letak katub-katub
berikutnya.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pengulangan
pekerjaan ini dihentikan setelah diperoleh letak katub sembur buatan yang lebih
dalam dari titik injeksi (Pi,Di).</span><a href="https://www.blogger.com/null" name="_GoBack"></a><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; text-align: justify;">
<b><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.4.      Penentuan Letak Katup di Daerah
“Bracketing Envelope”<o:p></o:p></span></b></div>
<div class="MsoListParagraphCxSpFirst" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">a.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Plot
titik [(Pso - ∆Pd), 0]<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">b.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Dari
titik tersebut, buat garis yang sejajar dengan garis gradient tekanan gas yang
melalui (Pso, 0) dari langkah 6.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">c.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Perpanjang
garis tersebut sampai memotong kurva terpilih dibutir 3.1.2 langkah 3 pada
titik (Pbe, Y).<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; tab-stops: dotted 354.4pt blank 359.05pt; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">d.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Hitung
Paa = (1 + BE) Pbe <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; tab-stops: dotted 354.4pt; text-align: justify;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pbb
= (1 – BE) Pbe <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; text-align: justify;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">BE = % Bracketing
Envelope  = 10 – 20 %<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">e.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Berdasarkan
harga Pwh hitung<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; tab-stops: dotted 354.4pt; text-align: justify;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pa
= (1 + BE) Pwh <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; tab-stops: dotted 354.4pt; text-align: justify;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pb
= (1 – BE) Pwh <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; text-align: justify; text-indent: -14.05pt;">
<span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">f.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    
</span></span><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Hubungkan
titik (Paa,Y) dengan titik (Pa,0). Titik potong antara garis ini dengan garis
gradient gas dari langkah 10b adalah batas atas dari Bracketing Envelope.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">g.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Hubungkan titik (Pbb,Y) dengan titik (Pb,0). Perpanjang
garis ini sampai memotong garis gradient gas dari langkah 10b. </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Titik
potong ini adalah batas bawah dari Bracketing Envelope.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l7 level1 lfo5; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">h.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Dari
langkah 2 telah dihitung jarak maksimum antar katup gas lift (∆Dv). Berdasarkan
harga ini, mulai dari batas atas Bracketing Envelope katup-katup gas lift dapat
dipasang sejarak ∆Dv sampai batas bawah Bracketing Envelope.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpLast" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 49.5pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; text-align: justify;">
<br /></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 35.45pt; margin-right: 0cm; margin-top: 0cm; tab-stops: 35.45pt; text-align: justify; text-indent: -35.45pt;">
<b><span lang="FI" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.5.      Menentukan
Ukuran Port dan Perencanaan Tekanan Buka Katup-Katup Sembur Buatan.<o:p></o:p></span></b></div>
<div class="MsoListParagraphCxSpFirst" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Dibagian
kanan atas kertas transparan buat skala temperature pada sumbu tekanan dan plot
dan hubungkan titik (Ts, 0) dan (T<sub>D</sub>, D).<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -14.05pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pada
setiap katup sembur buatan yang diperoleh dari butir 3.1.3., baca<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 63.8pt; mso-add-space: auto; mso-list: l1 level1 lfo4; text-align: justify; text-indent: -14.3pt;">
<span style="font-family: "symbol"; font-size: 12.0pt; line-height: 150%;">·<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Kedalaman
katup (Dv)<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 63.8pt; mso-add-space: auto; mso-list: l1 level1 lfo4; text-align: justify; text-indent: -14.3pt;">
<span style="font-family: "symbol"; font-size: 12.0pt; line-height: 150%;">·<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Tekanan
gas injeksi dalam selubung  (Pvo) yaitu <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 78.0pt; mso-add-space: auto; mso-list: l6 level1 lfo7; text-align: justify; text-indent: -14.2pt;">
<span style="font-family: "wingdings"; font-size: 12.0pt; line-height: 150%;">ü<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;"> </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Untuk
katup pertama Pvo1 dibaca dari garis gradient gas yang dibuat mulai dari (Pko,
0) sesuai dengan Dv1.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 78.0pt; mso-add-space: auto; mso-list: l6 level1 lfo7; text-align: justify; text-indent: -14.2pt;">
<span style="font-family: "wingdings"; font-size: 12.0pt; line-height: 150%;">ü<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;"> </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Untuk
katup-katup berikutnya Pvo2 dan seterusnya dibaca dari garis gradient gas yang
dibuat dari (Pso, 0) sesuai dengan Dv2 dan seterusnya.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 63.8pt; mso-add-space: auto; mso-list: l4 level1 lfo8; text-align: justify; text-indent: -14.3pt;">
<span style="font-family: "symbol"; font-size: 12.0pt; line-height: 150%;">·<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Tekanan
tubing (P<sub>T</sub>) dibaca dari garis perencanaan tekanan tubing butir 3.2
langkah 3b.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 63.8pt; mso-add-space: auto; mso-list: l4 level1 lfo8; text-align: justify; text-indent: -14.3pt;">
<span style="font-family: "symbol"; font-size: 12.0pt; line-height: 150%;">·<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Temperatur
(Tv); Temperatur dibaca pada garis gradient temperatur pada langkah 3 berturut-turut
Tv1, Tv2…, dan seterusnya sesuai dengan masing-masing kedalaman katup Dv1, Dv2…dan
seterusnya.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -21.3pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Tentukan ukuran port setiap katup sembur
buatan dengan menggunakan gambar 2. Cara penggunaan grafik tersebut adalah
sebagaiberikut<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 35.45pt; mso-add-space: auto; mso-list: l2 level1 lfo9; text-align: justify; text-indent: -14.15pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">a.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Mulai
dari Pvo buat garis tegak sampai memotong Pt.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 35.45pt; mso-add-space: auto; mso-list: l2 level1 lfo9; text-align: justify; text-indent: -14.15pt;">
<span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">b.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   
</span></span><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Dari
titik potong ini, buat garis mendatar kekiri.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 35.45pt; mso-add-space: auto; mso-list: l2 level1 lfo9; text-align: justify; text-indent: -14.15pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">c.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Pada
sumbu q<sub>gi</sub>, plot q<sub>gicoor </sub>dan buat garis tegak kebawah
sampai memotong garis mendatar dari langkah 5.c.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 35.45pt; mso-add-space: auto; mso-list: l2 level1 lfo9; text-align: justify; text-indent: -14.15pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">d.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Ukuran
port yang dipilih adalah titik potong dari langkah 5.d. apabila tidak tepat
pada garis yang tersedia tentukan ukuran port berdasarkan garis yang terdekat.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 21.3pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -21.3pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 13.0pt; line-height: 150%;">4.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Menghitung Luas Port (Ap) berdasarkan
ukuran port pada langkah 5 d diatas dengan rumus : </span><span style="font-family: "times new roman" , "serif"; font-size: 13.0pt; line-height: 150%;">      Ap = 1/4 x 22/7 x </span><span style="font-family: "times new roman" , serif; font-size: 16px;">d</span><sup style="font-family: "Times New Roman", serif;">2</sup></div>
<br />
<div class="MsoListParagraphCxSpLast" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 21.3pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -21.3pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">5.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Berdasarkan diameter luar tubing dan
diameter dalam selubung pilih ukuran katup sembur buatan. Ukuran yang tersedia
adalah 1½ inch dan 1 inch. Jadi Luas bellow (Ab) :<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 90.0pt; margin-right: 0cm; margin-top: 0cm; text-align: justify;">
<span lang="DE" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">  Untuk ukuran
katup ukuran 1”,  A<sub>b</sub> = 0,32 in<sup>2<o:p></o:p></sup></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 90.0pt; margin-right: 0cm; margin-top: 0cm; text-align: justify;">
<span lang="DE" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">                      </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Katup ukuran 1½ “,A<sub>b </sub>= 0,77  in<sup>2</sup><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpFirst" style="line-height: 150%; margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -21.3pt;">
<span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">6.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Berdasarkan
ukuran port dan ukuran katup sembur buatan, tentukan harga R dan 1-R untuk
setiap katup, menurut persamaan  :  </span><span lang="FR" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">R
= Ap/Ab</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> </span><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -21.3pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">7.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Untuk setiap katup, hitung tekanan dome
(Pd) pada kedalaman katup dengan menggunakan persamaan berikut<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 14.2pt; mso-add-space: auto; tab-stops: dotted 354.4pt; text-align: justify; text-indent: 7.1pt;">
<span lang="PT-BR" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">P<sub>d@T</sub> = Pvo (1-R) + P<sub>T</sub> R  <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: 150%; margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -21.3pt;">
<span lang="PT-BR" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">8.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span lang="PT-BR" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Hitung
tekanan dome (Pb) untuk setiap katup pada kondisi bengkel (temperatur standar)
menurut persamaan <o:p></o:p></span></div>
<div class="MsoListParagraphCxSpLast" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 14.2pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; tab-stops: dotted 354.4pt; text-align: justify; text-indent: 7.1pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">P<sub>d@60
</sub>= Ct P<sub>d@T </sub><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; text-align: justify; text-indent: 21.3pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Ct ditentukan dari Tabel 3.4
berdasarkan temperatur katup.<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpFirst" style="line-height: 150%; margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo6; text-align: justify; text-indent: -21.3pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">9.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Hitung tekanan pembukaan katup sembur
buatan dibengkel menurut persamaan :<o:p></o:p></span></div>
<div class="MsoListParagraphCxSpLast" style="line-height: 150%; margin-left: 49.5pt; mso-add-space: auto; tab-stops: dotted 354.4pt; text-align: justify; text-indent: -14.05pt;">
<span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">P<sub>Tro</sub> = </span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"> <span lang="SV"><o:p></o:p></span></span><span style="font-family: "times new roman" , serif; font-size: 16px; text-indent: 9.46667px;">P</span><sub style="font-family: "Times New Roman", serif; text-indent: 9.46667px;">d@60 </sub><span style="font-family: "times new roman" , serif; font-size: 16px; text-indent: 9.46667px;">/ (1-R)</span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 21.3pt; margin-right: 0cm; margin-top: 0cm; text-align: justify;">
<b><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Catatan:<o:p></o:p></span></b></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 21.3pt; margin-right: 0cm; margin-top: 0cm; text-align: justify;">
<span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Langkah kerja dari nomor 3 sampai 11 dapat dilakukan
secara tabulasi.<o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 21.3pt; margin-right: 0cm; margin-top: 0cm; text-align: justify;">
<span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;"><br /></span></div>
<div class="MsoNormal" style="line-height: 150%; margin-bottom: .0001pt; margin-bottom: 0cm; text-align: justify;">
<b><span lang="FI" style="font-family: "times new roman" , "serif"; font-size: 12.0pt; line-height: 150%;">Referensi:<o:p></o:p></span></b></div>
<div class="MsoListParagraphCxSpFirst" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-list: l5 level1 lfo10; mso-outline-level: 3; tab-stops: 21.3pt; text-align: justify; text-indent: -42.55pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">Brown, K.E., “<i>The
Technology of Artificial Lift Methods</i>”, Volume 2A, PennWell Publishing
Company, Tulsa, Oklahoma, 1980</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-outline-level: 3; tab-stops: 21.3pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-list: l5 level1 lfo10; mso-outline-level: 3; tab-stops: 21.3pt; text-align: justify; text-indent: -42.55pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   </span></span><span lang="SV" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">Brown, K.E., “<i>The
Technology of Artificial Lift Methods</i>”, Volume 4, PennWell Publishing
Company, Tulsa, Oklahoma, 1984</span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-outline-level: 3; tab-stops: 21.3pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-list: l5 level1 lfo10; mso-outline-level: 3; tab-stops: 21.3pt; text-align: justify; text-indent: -42.55pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">Dewi,
Aristanti O., “Seminar Evaluasi dan Optimasi Produksi Menggunakan Metode <i>Continuous Gas Lift</i>”, Universitas
Proklamasi 45, Yogyakarta, 2016.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-outline-level: 3; tab-stops: 21.3pt; text-align: justify;">
<br /></div>
<div class="MsoListParagraphCxSpMiddle" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-list: l5 level1 lfo10; mso-outline-level: 1; tab-stops: 21.3pt; text-align: justify; text-indent: -42.55pt;">
<span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">4.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">Mandala,
Wirawan W., “Metode Pengangkatan Buatan (<i>Gas
Lift</i>)”, -, Yogyakarta, -.</span><span lang="IN" style="font-family: "times new roman" , "serif"; font-size: 12.0pt;"><o:p></o:p></span></div>
<div class="MsoListParagraphCxSpLast" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-add-space: auto; mso-outline-level: 1; tab-stops: 21.3pt; text-align: justify;">
<br /></div>
<div class="MsoNormal" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 42.55pt; margin-right: 0cm; margin-top: 0cm; mso-list: l5 level1 lfo10; tab-stops: 21.3pt; text-align: justify; text-indent: -42.55pt;">
<span style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">5.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">       
</span></span><span style="font-family: "times new roman" , "serif"; font-size: 12.0pt;">Purwaka,
Edi., “<i>Gas Lift</i>”, Universitas
Proklamasi 45, Yogyakarta, 2011.<o:p></o:p></span></div>
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</div>
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<br /></div>

By : Aristanti Oktavia Dewi Teknik Perminyakan / Universitas Proklamasi 45 Sebelum dilakukan pekerjaan gas lift di lapangan, dapat...

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