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All Journal CITIZEN: Jurnal Ilmiah Mulitidisiplin Indonesia
Restu, Pratama Bagus
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Religion Humanities Economics, Econometrics & Finance Education Social Sciences

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Analisis Laju Alir Produksi Kritis Untuk Permasalahan Water Coning Pada Sumur “DRN-22” Nur, Dennis Ramdhan; Afifah, Rohima Sera; Firdaus, Firdaus; Luthfi, Mohammad; Manik, Nijosiho; Rahman, Muhammad Safa; Restu, Pratama Bagus
Citizen : Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 3 (2021): CITIZEN: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : DAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53866/jimi.v1i3.85

Abstract

The phenomenon of water coning in oil and gas wells can lead to an undesired increase in water production, reducing hydrocarbon recovery efficiency. Determining the critical production flow rate is an essential step in controlling water movement into the production zone. This study analyzes the parameters influencing the critical flow rate, including reservoir characteristics, fluid viscosity, and well geometry. The methods employed include mathematical modeling and numerical simulations to identify the optimal production limits without triggering water coning. The results of this study provide guidance for petroleum engineers in managing well production efficiently and minimizing the negative impact of excessive water production.
Analisis Efisiensi Penanggulangan Lost Circulation Dengan Metode Konvensional dan Under Balanced Drilling Pada Formasi Kujung Blok Z Cia, Rifaldy Prasetya; Wiyono, Joko; Suprayitno, Abdi; Battu, Desianto Payung; Karim, Abdul Gafar; Wicaksono, Dwiki Ganang; Restu, Pratama Bagus
Citizen : Jurnal Ilmiah Multidisiplin Indonesia Vol. 3 No. 4 (2023): CITIZEN: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : DAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53866/jimi.v3i4.164

Abstract

This study will analyze the efficiency of conventional methods and Unbalanced Drilling (UBD) in addressing lost circulation in Kujung Block Z formation. Lost circulation is one of the major challenges in drilling operations that can lead to operational risks and increased costs. This study compares the effectiveness of the two methods based on operational parameters such as rate of penetration (ROP), drill bit load (WOB) and formation pressure stability. The results of this study show that the UBD method is more effective in suppressing lost circulation compared to conventional methods, especially under extremely low formation pressure conditions.
Co-Authors Battu, Desianto Payung Cia, Rifaldy Prasetya Firdaus Firdaus Karim, Abdul Gafar Manik, Nijosiho Mohammad Luthfi Nur, Dennis Ramdhan Rahman, Muhammad Safa Rohima Sera Afifah Suprayitno, Abdi Wicaksono, Dwiki Ganang Wiyono, Joko