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Hermawan , Pri
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Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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Improving The Operation & Maintenance Performance of BDG CO2 Removal Plant Using Multi-Criteria Decision-Making Approach Hariz , Luthfi; Hermawan , Pri
Jurnal Economic Resource Vol. 8 No. 1 (2025): March-August
Publisher : Fakultas Ekonomi & Bisnis Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57178/jer.v8i1.1258

Abstract

BDG CO2 removal plant, serving as a gas purification facility, is one of the backbones for Pertamina EP Zone 7. Finding the best operation and maintenance (O&M) strategy is challenging due to the numerous factors that must be considered and the alternative solutions themselves which are not readily available at that point. This final project aims to propose a strategy to improve the O&M performance by finding the best alternative of O&M method by implementing a multi-criteria decision-making (MCDM) approach. Experts and decision makers are involved for identification of important factors, gathering ideas and opportunities. Alternatives are generated by implementing value-focused thinking (VFT) to ensure a structured and objective decision-making process that prioritizes values and fundamental objectives. The VFT resulting in 3 potential alternatives, namely Full-Coverage Service Contract with enhancement on maintenance, Full-Coverage Service Contract with enhancement on plant optimization and Full-Coverage Service Contract with enhancement on CO2 quality. The AHP method is applied to assess these alternatives based on criteria generated from semi-structured interview with decision makers and FGD with experts, these criteria are O&M Cost, Performance, Revenue and Compliance. The analysis reveals that Full-Coverage Service Contract with enhancement on plant optimization is the most appropriate solution
Applying Value-Focused Thinking (VFT) and Analytical Hierarchy Process (AHP) to Determine the Authority for Rig-Owned Transportation Management at PT Pertamina Hulu Rokan Zone 4 Kamal , Jamaluddin; Hermawan , Pri
Jurnal Economic Resource Vol. 8 No. 1 (2025): March-August
Publisher : Fakultas Ekonomi & Bisnis Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57178/jer.v8i1.1318

Abstract

This study aims to identify the appropriate authority responsible for managing rig-owned transportation within Pertamina Hulu Rokan Zone 4 by employing mixed-method approach, integrating both qualitative and quantitative methodologies. Value-Focused Thinking (VFT) generates values, alternatives, and objectives. Analytical Hierarchy Process (AHP) quantifies and prioritizes criteria and alternatives. VFT, through expert interviews, enhances the initial set of criteria and alternatives by introducing additional sub-criteria and alternatives. AHP is then employed to prioritize the outputs from VFT through a structured computational process. Ultimately, the selected authority established a new operation support function, which is preferred over the existing SCM-RAM system and the Well Intervention (self-managed) alternative
Improvement And Evaluation Of Loss Production Opportunity Because Of Scale At Arh Field Using Analytical Hierarchy Process (Ahp) Hakim , Arif Rahman; Hermawan , Pri
Jurnal Economic Resource Vol. 8 No. 1 (2025): March-August
Publisher : Fakultas Ekonomi & Bisnis Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57178/jer.v8i1.1459

Abstract

Indonesia, once a prominent oil-producing country and a member of the Organisation of the Petroleum Exporting Countries (OPEC), has experienced a decline in oil production over the past decade, despite a rising domestic demand for oil. The primary purpose of a corporation is to generate profit from its business operations. For an oil and gas corporation, profit is derived from the extracted oil. To attain oil production and profitability, a corporation will establish a key performance indicator (KPI) to assess its capacity to meet specified objectives. Crystal deposits from scale create impediments and elevate pressure loss, resulting in diminished oil output. The Scale problem significantly contributes to production losses, impacting output achievements from 2022 to 2024, resulting in a total loss of 98,946 barrels of oil. The Analytic Hierarchy Process (AHP) is a multi-criteria decision-making methodology used in this research to obtain the best alternative to diminished the problem. By using the AHP method, company can obtain the big revenue and avoid losses based on the priority and criteria.
Co-Authors Hakim , Arif Rahman Hariz , Luthfi Kamal , Jamaluddin