FACULTY OF EXPLORATION AND PRODUCTION TECHNOLOGY: Recent submissions
Now showing items 101-120 of 2828
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Identifikasi dan Analisis Bottleneck Pada Transportasi Fluida di Jaringan Pipa Produksi: Studi Kasus di Pt Pertamina Hulu Energi Oses
(2025-07-31)Transportasi fluida hidrokarbon dari sumur menuju fasilitas permukaan sering menghadapi hambatan berupa bottleneck, terutama akibat pola aliran multifasa yang tidak stabil seperti slugging, serta akumulasi endapan dalam ... -
Integrated Casing Design and Grade Evaluation For NHY-01 Well Based On Burst, Collapse, and Axial Load Performance
(2025-08-11)NHY-01 Well is a development well located in East Kalimantan, Sangatta Field, operated by PT Pertamina Hulu Indonesia. Optimizing casing design is crucial to ensure well integrity while minimizing operational costs, ... -
Analysis of the Combination Mud and Gas Flow Rates for Hole Cleaning in Reservoir Zone of SAJ-16 Geothermal Well
(2025-08-11)Geothermal drilling operations face unique challenges in maintaining wellbore stability and effective cuttings transportation due to high temperature formations and fracture zones. This study aims to analyze the combination ... -
OPTIMIZATION STEAM INJECTION IN X FIELD RESERVOIR HEAVY OIL WITH EVALUATION ANALYSIS OF GEOMECHANICS
(2025-07-26)Heavy oil reservoirs located at shallow depths present significant challenges for enhanced oil recovery (EOR), primarily due to high viscosity, limited pressure containment, and increased geomechanical sensitivity. This ... -
A Physics-Informed Decision Support System for Drill Bit Performance and Parameter Selection - Final Report
(2025-07-28)The performance of drill bits significantly influences drilling efficiency and cost-effectiveness in oil and gas operations. Traditional selection and optimization methods, which often rely on historical data and expert ... -
Application of the Vertical Gravity Gradient and Time Lapse Microgravity Method for Identifying Groundwater Vulnerability Boundaries and Land Subsidence Zones in the Gedebage District, West Java
(2025-08-11)Gedebage District in the Bandung Basin experiences land subsidence at a rate of 9– 14 cm per year, primarily due to excessive deep-aquifer groundwater extraction, exacerbated by geological conditions and human activities. ... -
Observasi Drilling System dan Cementing system Pada Sumur ’MA-11’ Pada Lapangan Prabumulih PT Pertamina EP Zona 4 - Laporan Kerja Praktik
(2024-08-31)Kerja praktik merupakan mata kuliah wajib yang bertujuan untuk memberikan pengalaman praktis kepada mahasiswa mengenai dunia industri dan penerapan ilmu yang telah dipelajari di perkuliahan. Laporan ini merupakan hasil ... -
OPTIMAL WELL DESIGN FOR REDUCING DRILLING AND COMPLETION COSTS IN MARGINAL FIELDS OF REGIONAL 3
(2025-08-11)This report discusses the application of Optimal Well Design to reduce drilling and completion costs in marginal fields, which are characterized by high technical challenges and economic constraints. Several efficiency ... -
Analysis of the Combination Mud and Gas Flow Rates for Hole Cleaning in Reservoir Zone of SAJ-16 Geothermal Well
(2025-08-11)Geothermal drilling operations face unique challenges in maintaining wellbore stability and effective cuttings transportation due to high temperature formations and fracture zones. This study aims to analyze the combination ... -
IDENTIFICATION OF SOFT SOIL THICKNESS USING SHEAR WAVE (S-WAVE) REFLECTION SEISMIC METHOD IN INDRAMAYU AREA, WEST JAVA
(2025-08-11)Indramayu Regency, West Java, geologically has the potential for land subsid-ence due to the dominance of Young Quaternary deposits as the main constituent rocks. To identify the geometry of geological structures and the ... -
APPLICATION OF SPECTRAL DECOMPOSITION, RGB BLENDING, AND AMPLITUDE VERSUS FREQUENCY (AVF) METHOD IN PENOBSCOT FIELD, NOVA SCOTIA, CANADA
(2025-08-11)This study aims to delineate the existence of structures such as faults and channels, how frequency relates to structure especially thin structures and to see the distribu- tion of attenuation using continuous wavelet ... -
LAPORAN AKHIR MAGANG & STUDI INDEPENDEN BERSERTIFIKAT (MSIB)
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ESTIMATION OF RELATIVE AND ABSOLUTE TIME DELAY USING A MODIFIED ADAPTIVE STACKING METHOD
(2025-08-11)Accurate estimation of seismic wave arrival times plays a fundamental role in earthquake analysis, seismic tomography, and lithospheric studies. However, waveform misalignment caused by station variability, subsurface ... -
APPLICATION OF SLANT MOVEOUT CORRECTION IN RECEIVER FUNCTION ANALYSIS
(Muhammad Adhitya Chandra Hariyono, 2025-08-11)Receiver function (RF) analysis is widely used to image seismic discontinuities in the Earth's crust and upper mantle. However, variations in slowness and incidence angle, especially in the presence of dipping interfaces, ... -
SOIL VULNERABILITY ANALYSIS FOR SEISMIC ZONATION IN THE NUSA TENGGARA TIMUR REGION USING THE HORIZONTAL TO VERTICAL SPECTRAL RATIO (HVSR) METHOD
(2025-08-11)Nusa Tenggara Timur (NTT), located within the seismically active Sunda–Banda Arc transition zone, is characterized by complex tectonic interactions involving the Indo-Australian, Eurasian, and Pacific plates. To support ... -
GROUND MOTION PREDICTION EQUATION (GMPE) FOR EAST NUSA TENGGARA CALIBRATING THE WORLD MODEL WITH LOCAL SEISMIC DATA
(2025-08-11)This study aims to develop a Ground Motion Prediction Equation (GMPE) tai-lored to the shallow crustal seismic characteristics of East Nusa Tenggara, Indo-nesia. The purpose is to support seismic hazard mapping and disaster ... -
Noise Reduction in Earthquake Signals Using Singular Spectrum Analysis
(2025-08-11)Seismic waveform analysis is crucial for understanding earthquakes, but noise from instruments, the environment, or human activities frequently obscures essential signals. This study evaluated the ability of Singular ... -
Analysis of Spatial-Temporal Variation of B-value in San Emidio Geothermal Field
(2025-08-11)Induced seismicity can occur in geothermal fields, where production and injection processes cause changes in pore pressure and effective stress that trigger seismicity. A total of 1,761 seismic events occurred over a 31 ... -
Identification of a Geothermal Reservoir Zone Using the Low-Frequency Passive Seismic (LFPS) Method in the SN Field.
(2025-08-11)Accurate delineation of geothermal reservoir zones containing hot fluids is crucial for optimizing exploration and production strategies. This study applies the Low Frequency Passive Seismic (LFPS) method, integrating ...