DISSERTATIONS AND THESES (PE): Recent submissions
Now showing items 61-80 of 685
-
Numerical Assessment of CO2 Movement in Abandoned Well using Gas-Water Model
(2025-08-01)Abandoned wells pose a significant risk for CO₂ leakage in geological storage, particularly in depleted gas reservoirs where old well infrastructure may lack adequate sealing. This study employs a gas-water numerical ... -
Assessment of Wellbore Cement Integrity Using a Two-Phase Numerical Simulator for CO2 Migration
(2025-08-07)Understanding the behavior of CO2 within wellbore systems is critical to ensuring long-term storage performance, particularly in cemented sections that act as primary barriers. This study employs a two-phase gas–water ... -
Studi Efektivitas Injeksi CO₂ pada Lapangan X
(2025-08-07)Penelitian ini bertujuan untuk mengevaluasi efektivitas metode injeksi CO₂ sebagai salah satu metode Enhanced Oil Recovery (EOR) pada Lapangan X. Studi dilakukan untuk menentukan nilai Minimum Miscibility Pressure (MMP) ... -
EVALUASI SISTEM BLOWOUT PREVENTER (BOP) PADA KEGIATAN WORKOVER DI SUMUR X
(2025-08-07)Workover operations are a critical part of well maintenance activities in the oil and gas industry and carry a high risk of formation pressure control failure. Therefore, evaluation of the Blowout Preventer (BOP) system ... -
Evaluation of Longstring Production Casing Design For AFK-2 Well at PT Pertamina Geothermal Energy
(2025-01-06)This study quantitatively evaluated the structural integrity and feasibility of the casing design for Well AFK-2. This objective was achieved through a deterministic analysis to calculate and validate Safety Factors (SF) ... -
DESAIN ULANG ARTIFICIAL LIFT DARI PROGRESSIVE CAVITY PUMP (PCP) MENJADI ELECTRIC SUBMERSIBLE PUMP (ESP) UNTUK MENINGKATKAN LAJU PRODUKSI PADA SUMUR X, Y, Z
(2025-08-07)Sumur X, Y, dan Z di Lapangan A awalnya menggunakan sistem artificial lift Progressive Cavity Pump (PCP) untuk menangani masalah pasir. Namun, setelah dilakukan squeeze cementing dan re-perforation, dan penginjeksian FSG ... -
Desain Multistage Hydraulic Fracturing Untuk Sumur Horizontal X Pada Reservoir Shale Oil Dengan Permeabilitas Rendah
(Universitas Pertamina, 2025-08-07)Penurunan laju produksi pada sumur konvensional mendorong eksplorasi shale oil di Indonesia yang memiliki potensi tinggi namun dibatasi dengan permeabilitas sangat rendah. Untuk mengatasi hal tersebut, penelitian berfokus ... -
DYNAMIC PRESSURE MANAGEMENT PARADIGMS IN EXTREME GEOLOGICAL DRILLING SCENARIOS: A HYDRAULIC SYSTEMS APPROACH
(Universitas Pertamina, 2025-07-22)Penelitian ini tentang pengembangan model safe operating window berbasis Pump Performance Characteristic Curve untuk aplikasi Managed Pressure Drilling-Constant Bottom Hole Pressure (MPD-CBHP) pada sumur dengan jendela ... -
ANALISIS KOMPARATIF FLUIDA REKAH HIDROLIK SLICKWATER DAN GEL GUAR GUM DALAM RESERVOIR NON-KONVENSIONAL PERMEABILITAS RENDAH
(2025-07-24)Produksi sumur pada reservoir seringkali kurang efektif dan menurun akibat permeabilitas yang rendah pada formasi, sehingga stimulasi rekahan hidrolik diperlukan untuk meningkatkan produktivitas. Penelitian berfokus pada ... -
ANALISIS PARAMETER KOROSI CO2 PADA PIPELINE DENGAN OLGA SIMULATOR SERTA ESTIMASI SISA UMUR PIPA
(2025-07-03)Penelitian ini mengkaji simulasi korosi pada pipeline CHERRY – BLOSSOMS dengan tujuan mengetahui pengaruh temperatur dan kekasaran permukaan terhadap laju korosi, efektivitas inhibitor, serta estimasi sisa umur pipa. Metode ... -
ANALYSIS COMPATIBILITY OF RHODAMINE B AS A FLUORESCENT TRACER IN DRILLING FLUIDS FORMULATED WITH AND WITHOUT BENTONITE
(2025-08-07)Drilling fluid is a critical component in oil and gas operations; however, fluid invasion into the formation can lead to significant uncertainties during core analysis. To enhance reservoir characterization accuracy, the ... -
Analisis Prediksi Water Breakthrough pada Sumur Vertikal dan Horizontal Melalui Simulasi Reservoir dengan Software CMG
(2025-08-07)Fenomena water coning dan water breakthrough menjadi salah satu tantangan utama dalam optimalisasi produksi minyak, terutama pada reservoir dengan dukungan akuifer aktif. Penelitian ini bertujuan untuk memprediksi dan ... -
ANALYSIS OF BREAKTHROUGH TIME AND ESTIMATED LIQUID PRODUCTION RATE IN THE JPS FIELD
(2025-08-07)Water coning presents a significant challenge in optimizing oil production, leading to premature water breakthrough and reduced recovery. This study aims to analyze breakthrough time and forecast liquid production in the ... -
Compatibility and Salt Sensitivity Analysis of Rhodamine-B as a Fluorescent Tracer in Water-Based Drilling Fluids for Wellbore Monitoring Applications
(2025-08-07)Drilling fluids are essential for maintaining wellbore stability, controlling subsurface pressure, and transporting cuttings to the surface. However, real-time monitoring of fluid pathways and loss zones remains a challenge. ... -
Compatibility and Salt Sensitivity Analysis of Rhodamine-B as a Fluorescent Tracer in Water-Based Drilling Fluids for Wellbore Monitoring Applications
(2025-08-07)Drilling fluids are essential for maintaining wellbore stability, controlling subsurface pressure, and transporting cuttings to the surface. However, real-time monitoring of fluid pathways and loss zones remains a challenge. ... -
EVALUASI RIG 1,000 HP UNTUK OPERASI PENGEBORAN PANAS BUMI DI INDONESIA
(2025-07-22)Biaya sewa dan layanan rig menyumbang 40-45% dari biaya pengeboran – komponen biaya pengeboran terbesar. Memilih ukuran rig yang tepat berpotensi mengurangi biaya sumur – meningkatkan nilai ekonomi keseluruhan proyek ... -
COMPATIBILITY OF RHODAMINE B TOWARD pH SENSITIVITY OF DRILLING MUD FOR WELLBORE MONITORING
(2025-07-30)The effectiveness of drilling operations is highly dependent on the performance of drilling mud, which must be continuously monitored to maintain safety and efficiency. One method to improve mud monitoring is by using ... -
ANALYSIS OF EXPANDING CEMENT USING LATEX AND MICROSILICA ADDITIVES FOR GAS ISOLATION IN CO₂ STORAGE WELLS
(2025-08-06)Gas migration in CO₂ storage wells poses a critical risk to well integrity and long-term containment. This study evaluates the effect of combining microsilica and latex as an alternative mechanical-expansion cement system ... -
KEMUNGKINAN PENGEBORAN TANPA MATA BOR MENGGUNAKAN TEKNOLOGI GELOMBANG MILIMETER (MILLIMETER-WAVE DRILLING)
(2025-07-22)Pengeboran konvensional masih menghadapi tantangan signifikan seperti keausan mata bor, laju penetrasi yang rendah, serta waktu henti yang tinggi, terutama pada formasi batuan keras dan dalam. Penelitian ini bertujuan untuk ... -
METODE SEMI VOLUMETRIK PADA OPERASI STRIPPING UNTUK PENANGANAN KICK DI SUMUR X LAPANGAN Y
(2025-08-06)The oil and gas industry continually strives to improve the efficiency of drilling operations. Stripping operations combine the theories of snubbing and Managed Pressure Drilling (MPD) to manage annular pressure increases. ...