Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production Characteristics
Offshore oil multi-platform interconnected power system is developing rapidly. The proposal of an effective economic evaluation method that fits the actual production situation of offshore oilfields is very meaningful for the planning and construction of multi-platform interconnected power systems....
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-10-01
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| Series: | Energies |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1996-1073/13/20/5521 |
| _version_ | 1827703841003405312 |
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| author | Yuming Liu Qingguang Yu Gaoxiang Long Zhicheng Jiang |
| author_facet | Yuming Liu Qingguang Yu Gaoxiang Long Zhicheng Jiang |
| author_sort | Yuming Liu |
| collection | DOAJ |
| description | Offshore oil multi-platform interconnected power system is developing rapidly. The proposal of an effective economic evaluation method that fits the actual production situation of offshore oilfields is very meaningful for the planning and construction of multi-platform interconnected power systems. This article proposes the electric depreciation, depletion, and amortization (DD&A) barrel oil cost S and maximum expected benefit per unit power generation I<sub>e</sub> as economic indicators, considering the actual production characteristics and life cycle of the oil field. In order to build a complete economic evaluation system, this article also introduces the N−1 pass rate <inline-formula><math display="inline"><semantics><mrow><msub><mi mathvariant="sans-serif">η</mi><mrow><mi mathvariant="normal">N</mi><mo>−</mo><mn>1</mn></mrow></msub></mrow></semantics></math></inline-formula>, voltage qualification rate γ, power supply reliability ASAI (Average Service Availability Index), and other reliability indicators to evaluate the offshore power system. When calculating the weight of the indicators, analytic hierarchy method (AHP) was applied to calculate subjective weights, and an entropy method was applied to calculate objective weights. To unify the two weights, the ideal point method is proposed to obtain compound weights. Finally, this article selects an offshore oil field in Bohai Bay, China as example, and analyses short-term small-scale, long-term large-scale, and actual power system as calculation examples in different planning periods. The analysis result verifies the effectiveness of the economic evaluation method. |
| first_indexed | 2024-03-10T15:26:31Z |
| format | Article |
| id | doaj.art-57a4cc64cc9248a594406a66cc56c2dc |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-03-10T15:26:31Z |
| publishDate | 2020-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-57a4cc64cc9248a594406a66cc56c2dc2023-11-20T17:57:51ZengMDPI AGEnergies1996-10732020-10-011320552110.3390/en13205521Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production CharacteristicsYuming Liu0Qingguang Yu1Gaoxiang Long2Zhicheng Jiang3State Key Laboratory of Power System, Department of Electrical Engineering, Tsinghua University, Beijing 100080, ChinaState Key Laboratory of Power System, Department of Electrical Engineering, Tsinghua University, Beijing 100080, ChinaState Key Laboratory of Power System, Department of Electrical Engineering, Tsinghua University, Beijing 100080, ChinaState Key Laboratory of Power System, Department of Electrical Engineering, Tsinghua University, Beijing 100080, ChinaOffshore oil multi-platform interconnected power system is developing rapidly. The proposal of an effective economic evaluation method that fits the actual production situation of offshore oilfields is very meaningful for the planning and construction of multi-platform interconnected power systems. This article proposes the electric depreciation, depletion, and amortization (DD&A) barrel oil cost S and maximum expected benefit per unit power generation I<sub>e</sub> as economic indicators, considering the actual production characteristics and life cycle of the oil field. In order to build a complete economic evaluation system, this article also introduces the N−1 pass rate <inline-formula><math display="inline"><semantics><mrow><msub><mi mathvariant="sans-serif">η</mi><mrow><mi mathvariant="normal">N</mi><mo>−</mo><mn>1</mn></mrow></msub></mrow></semantics></math></inline-formula>, voltage qualification rate γ, power supply reliability ASAI (Average Service Availability Index), and other reliability indicators to evaluate the offshore power system. When calculating the weight of the indicators, analytic hierarchy method (AHP) was applied to calculate subjective weights, and an entropy method was applied to calculate objective weights. To unify the two weights, the ideal point method is proposed to obtain compound weights. Finally, this article selects an offshore oil field in Bohai Bay, China as example, and analyses short-term small-scale, long-term large-scale, and actual power system as calculation examples in different planning periods. The analysis result verifies the effectiveness of the economic evaluation method.https://www.mdpi.com/1996-1073/13/20/5521multi-platform interconnected power systemoffshore oil fieldelectric DD&A barrel oil costcompound weight |
| spellingShingle | Yuming Liu Qingguang Yu Gaoxiang Long Zhicheng Jiang Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production Characteristics Energies multi-platform interconnected power system offshore oil field electric DD& A barrel oil cost compound weight |
| title | Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production Characteristics |
| title_full | Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production Characteristics |
| title_fullStr | Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production Characteristics |
| title_full_unstemmed | Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production Characteristics |
| title_short | Research on Economic Evaluation Methods of Offshore Oil Multi-Platform Interconnected Power System Considering Petroleum Production Characteristics |
| title_sort | research on economic evaluation methods of offshore oil multi platform interconnected power system considering petroleum production characteristics |
| topic | multi-platform interconnected power system offshore oil field electric DD& A barrel oil cost compound weight |
| url | https://www.mdpi.com/1996-1073/13/20/5521 |
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