美国输气管道完整性管理标准ASME B31.8S--2016技术性变更解析

Analysis of Technical Changes of Managing System Integrity of Gas Pipelines(ASME B31.8S-2016)

美国是世界上最早实施油气管道完整性管理的国家。ASME B31.8S—2016《输气管道系统完整性管理》是美国管道完整性管理领域的纲领性文件,集中反映了美国输气管道完整性管理的技术进展。介绍了ASME B31.8S—2016《输气管道系统完整性管理》新修订的重要技术性条款,包括管道完整性管理程序和流程、事故影响区域、风险评价方法、完整性评价方法、完整性评价的响应、效能测试方案以及变更管理方案等方面。及时跟踪美国管道标准的制修订动态信息,对于提高我国管道行业标准技术水平具有指导意义。

It was of great significance to ensure the safe operation of long-distance pipelines.The United States is the first country in the world to implement oil and gas pipeline integrity management.The standard,Managing System Integrity of Gas Pipelines(ASME B31.8S—2016),was a programmatic document in the field of pipeline integrity management,which reflected the technical progress of gas pipeline integrity management in the United States.The paper introduced the important technical provisions of ASME B31.8S—2016,such as pipeline integrity management procedure and process,accident impact area,risk assessment method,integrity assessment method,response to integrity assessment,performance plan,and management of change plan.China petroleum industry standard SY/T 6621 adopted ASME B 31.8S.It was suggested to track the dynamic information of the revision of ASME B 31.8S,which was of guiding significance to improve the technical level of China's pipeline industry standards.