在役输气管线的完整性评价方法

引入国外发展较好的完整性评价技术,从影响在役输气管线完整性的各种因素着手,对在役输气管线的完整性评价从安全性、可靠性和风险性3个方面进行分析。管道完整性评价是将3种评价方法有机结合起来,深入研究将大大减少管道事故的发生,并减轻事故造成的后果,从而为在役输气管线的完整性管理提供可靠的依据。

Integrity Assessment of Gas Pipeline in Service

By introducing the oversea's advanced technology,according to the various factors which impact gas pipeline integrity,an analysis is made of the integrity assessment of gas pipeline in service from three aspects:safety,reliability and risk.The previously separated assessment methods were integrated with each other when used in the integrity assessment,pipeline integrity assessment is organically combined with the three methods of pipeline assessment.An in-depth this study of this application can greatly reduce the pipeline incidents,and to mitigate the consequences of accidents,so as to offer a reliable basis for the integrity management of the gas pipeline in service.