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Risk ranking of oil and gas pipeline based on improved cloud model-FMEA
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Dongying WANG1, Xiaoping CHEN1, **, Quan LIU1, Tianhao ZHAO1, Xu YAN2
China Safety Science Journal | 2024, 34(5) : 61 - 68
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China Safety Science Journal | 2024, 34(5): 61-68
• Safety engineering technology •
Risk ranking of oil and gas pipeline based on improved cloud model-FMEA
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Dongying WANG1, Xiaoping CHEN1, **, Quan LIU1, Tianhao ZHAO1, Xu YAN2
Affiliations
  • 1 Technology Research Center，National Pipe Network Group Beijing Pipeline Company Limited，Beijing 100101，China
  • 2 Key Laboratory of Oil and Gas Production Safety and Emergency Technology Emergency Management Department，China University of Petroleum Beijing，Beijing 102249，China
Published: 2024-05-28 doi: 10.16265/j.cnki.issn1003-3033.2024.05.1069
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In order to solve the problems of inaccurate failure priority ranking and excessively subjective risk evaluation in traditional FMEA，a risk evaluation method of oil and gas pipeline failure modes based on a hybrid weights-cloud model was proposed. Firstly，the failure modes and causes of oil and gas pipelines were investigated and analyzed，and the systematic FMEA mode was constructed. Then an expert evaluation opinion processing method was proposed based on the cloud model and the hybrid weight method. The game theory was introduced to reduce the subjectivity and randomness of the evaluation results. Finally，VIKOR was used to rank the risk of each failure mode. The feasibility and accuracy of this method was verified by comparing with the traditional FMEA method. The results show that the method can comprehensively assess the risk factors of pipeline sections，quantify the risk values of different pipeline sections and identify the most important failure modes of the same pipeline section，realizing the effective positioning of pipeline high-risk areas and the ranking of the risk factors of pipeline sections.

cloud model  /  failure mode and effects analysis (FMEA)  /  oil and gas pipelines  /  risk ranking  /  game theory  /  vise kriterijumski optimizacioni racun (VIKOR)
Dongying WANG, Xiaoping CHEN, Quan LIU, Tianhao ZHAO, Xu YAN. Risk ranking of oil and gas pipeline based on improved cloud model-FMEA[J]. China Safety Science Journal(CSSJ), 2024 , 34 (5) : 61 -68 . DOI: 10.16265/j.cnki.issn1003-3033.2024.05.1069
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Year 2024 volume 34 Issue 5
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Article Info
doi: 10.16265/j.cnki.issn1003-3033.2024.05.1069
  • Receive Date：2023-11-10
  • Online Date：2025-07-14
  • Published：2024-05-28
Article Data
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  • Received：2023-11-10
  • Revised：2024-02-20
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Affiliations
    1 Technology Research Center，National Pipe Network Group Beijing Pipeline Company Limited，Beijing 100101，China
    2 Key Laboratory of Oil and Gas Production Safety and Emergency Technology Emergency Management Department，China University of Petroleum Beijing，Beijing 102249，China
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红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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