国外油气管道失效数据库对比分析与启示

Comparative Analysis and Enlightenment of Failure Database of Foreign Oil and Gas Pipeline

油气管道失效数据库对开展管道安全管理、进行定量风险分析及支撑管道完整性业务管理的数字化转型有着重要作用,为进一步完善国内油气管道失效数据库建设,本文从数据库界限、失效定义、数据信息、失效模式、失效原因、失效后果、失效数据统计等方面对美国、加拿大、欧洲及澳大利亚等国外典型油气管道失效数据库进行对比与差异分析;结合国内油气管道企业实际需求,从多渠道完善管道失效信息、完善失效分析与管理机制、明确失效数据库界限与范围等5个方面提出国内油气管道行业失效数据库建设与应用的建议,以提高管道安全管理水平。

The failure database of the oil and gas pipeline plays an important role in implementing the pipeline safety management,carrying out the quantitative risk analysis,and supporting the digital transformation of the pipeline integrity business management.In order to further improve the construction of the oil and gas pipeline failure database,in this paper,the differences of the typical oil and gas pipeline failure databases in the United States,Canada,Europe and Australia were compared and analyzed from the aspects of database boundary,failure definition,data information,failure mode,failure cause,failure consequence and failure data statistics.The improvement suggestions on the construction and application of the failure database in the domestic oil and gas pipeline industry were proposed from improving pipeline failure information,perfecting the mechanism of the failure analysis and management,clarifying the boundary and scope of the failure database,combining with the practical needs of domestic oil and gas pipeline enterprises,so as to improve the pipeline safety management level.