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Risk Assessment of Submarine Pipelines Based on Multi-Source Data Model

Yiwei TianMeiqin LiuSenlin ZhangTian Zhou

State Key Laboratory of Industrial Control Technology, Zhejiang UniversityCollege of Electrical Engineering, Zhejiang UniversityCollege of Underwater Acoustic Engineering, Harbin Engineering University

摘要:Submarine oil and gas pipeline is an important way of offshore oil and gas transportation, and its safety cannot be ignored. This paper establishes quantitative models to calculate the probability of anchorage and structural damage. We use weighted estimation to integrate different influences, evaluate the leakage hazard by calculating the diffusion scale and explosion risk. The results are verified by historical records. Compared to the traditional method, this paper combines prediction and assessment, considers a variety of situations, synthesizes multi-source information, and the result is well-grounded. This paper evaluates the state of submarine pipelines in semi-quantitative method, preparing a method of sample construction for future automatically recognition and providing a basis for the prevention and management of submarine pipeline accidents.
会议名称:

第三十八届中国控制会议

会议时间:

2019-07-27

会议地点:

中国广东广州

  • 专辑:

    基础科学

  • 专题:

    海洋学

  • 分类号:

    P756.2

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