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All Journal PENELITIAN DAN KARYA ILMIAH PROSIDING SEMINAR NASIONAL CENDEKIAWAN ComTech: Computer, Mathematics and Engineering Applications Jurnal Pengabdian Farmasi Malahayati (JPFM) International Journal of Community Service JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI Jurnal Peradaban Masyarakat (JPM) Jurnal Penelitian dan Karya Ilmiah Lembaga Penelitian Universitas Trisakti INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Jurnal AKAL: Abdimas dan Kearifan Lokal Petro : Jurnal Ilmiah Teknik Perminyakan JURNAL ABDI MASYARAKAT INDONESIA (JAMIN) Jurnal Eksakta Kebumian Jurnal Inovasi Pengabdian Masyarakat Jurnal Migasian Spectrum: Multidisciplinary Journal Science and Technology: Jurnal Pengabdian Masyarakat
Harin Widiyatni
Universitas Trisakti
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Journal : ComTech: Computer, Mathematics and Engineering Applications

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Numerical Simulation Study using the Explicit Finite Difference Method for Petroleum Reservoir Maulindani, Sri Feni; Prima, Andry; Wibowo, Jati Arie; Rusdi, Pauhesti; Widiyatni, Harin
ComTech: Computer, Mathematics and Engineering Applications Vol. 16 No. 2 (2025): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v16i2.12191

Abstract

The behavior of petroleum reservoirs is inherently complex, making it challenging to determine their performance for both single-fluid and multiphase production systems. To accurately estimate the recovery reserves of a reservoir, a comprehensive understanding of its geometry and internal flow characteristics is essential. Numerical simulation serves as a fundamental tool for reservoir engineers, offering an efficient and reliable method to predict reservoir mechanisms, evaluate pressure variations, and estimate in-place hydrocarbon yield. This study employs mathematical modeling concepts and numerical techniques to analyze the dynamic behavior of petroleum reservoir systems. A flow model based on Partial Differential Equations (PDEs), specifically the diffusivity equation for unsteady-state fluid flow in porous media, is developed and applied. The diffusivity equation is discretized and solved mathematically using the explicit finite difference method to approximate pressure distribution over time and space. The primary objective of this research is to investigate and analyze the pressure distribution that governs reservoir performance under varying conditions. Sensitivity analyses are conducted to evaluate the influence of grid spacing, time step, hydraulic diffusivity, and boundary conditions on pressure reservoir behavior within a Cartesian grid for a one-dimensional, single-phase reservoir. The findings are expected to provide insight into the relationship between reservoir properties and fluid dynamics, supporting improved prediction of reservoir behavior. Ultimately, this research contributes to the optimization of petroleum production strategies and enhances the understanding of reservoir engineering processes through quantitative simulation.
Co-Authors Abdillah, Ridho Ahmad Naufal Guthni Russaputro Ananda Rizky, Teuku Andry Prima Aqlyna Fattahanisa Arinda Ristawati Asri Nugrahanti Asri Nugrahanti, Asri Azica, Muhammad Raihan Bayu Satiyawira Besila, Qurotu Aini Cahaya Rosyidan Dalimunthe, Yusraida Khairani Danar Wijayanto Diah Utami Safitri Djunaedi Agus Wibowo Dolfina Kilmas, Theresia Ferryan Fernando Gabriella Jasmine Grace BS Hafiz, Surya Darma Jane, Gabey Jasmine, Gabriella Kalasnikova Suparmanto , Albert Kurniadi, Ahmad Dzikri Kurniawan Saputra, Ade Kurniawati, Riskaviana Lestari Lestari Lestari Lestari Listiana Satiawati Listiana Satiawati, Listiana Madani, Thariq Maman Djumantara Maman Djumantara, Maman Maulani, Mustamina Maulindani, Sri Feni Muayyad, Deden Misbahudin Muhammad Alfatah Muhammad Taufiq Fathaddin, Muhammad Taufiq Mustamina Maulani Nugraheni, Rosmalia Dita Onnie Ridaliani Pauhesti Pauhesti Pauhesti, Pauhesti Prapansya, Onnie Ridaliani Pri Agung Rakhmant Pri Agung Rakhmanto Purwiyono, Taat Tri Qurotu Aini Besila Rachmaputra, Try Raihan Azica , Muhammad Rakhmant, Pri Agung Rakhmanto, Pri Agung Rakhmanto, Priagung RakhmantoPri Agung Rakhmanto, Pri Agung Reno Pratiwi Rini Setiati Ristawati, Arinda Rosmalia Dita Nugraheni Rozi Afdi Russaputro, Ahmad Naufal Guthni Samsol Samura, Lisa Sigit Rahmawan Sugiarti, Lisa Sunny Yulia, Prayang Surya Darma Hafiz Syavitri, Dewi Taat Tri Purwiyono Wastiyah, Lailatul Wibowo, Jati Arie Widia Yanti, Widia Widrajat AK wiwik dahani, wiwik Yarra Sutadiwiria Yulia, Prayang Sunny Zona Nuansa Adha Antariksa