中国海底管道完整性评价技术发展现状及展望  

Current situation and prospect of submarine pipeline integrity evaluation in China

作　　者：董绍华[1] 段宇航 孙伟栋 胡佳 DONG Shaohua;DUAN Yuhang;SUN Weidong;HU Jia(Pipeline Technology and Safety Research Center,China University of Petroleum(Beijing);SINOPEC Long-distance Oil and Gas Pipeline Testing Co.Ltd.)

机构地区：[1]中国石油大学(北京)管道技术与安全研究中心 [2]中石化长输油气管道检测有限公司

出　　处：《油气储运》2020年第12期1331-1336,共6页Oil & Gas Storage and Transportation

基　　金：国家自然科学基金面上项目“X80管线钢氢损伤失效行为与完整性评价模型研究”,51874322。

摘　　要：海底管道的服役条件苛刻,对其监测、维修的难度大,事故后果严重。为了保障海底管道安全运行,通过调研国内外海底管道完整性评价的发展现状,分别从海底管道整体建设情况、多种安全评价体系、完整性标准等方面论述了国内外的研究进展。结合中国海底管道服役条件、运行特点,针对国内海底管道管理模式不健全、完整性评价技术薄弱、评价标准尚不完备等一系列问题,提出了中国海底管道完整性评价的研究路线及发展趋势:尽快实现对海底管道各种失效模式的评估分析、海底管道完整性评价,并建立海底管道完整性评价体系。研究成果可为海底管道的安全运行提供参考,对于中国海底管道完整性评价的发展具有指导作用。As the service condition is harsh,the submarine pipeline is hard to be monitored and maintained.Therefore,once an accident occurs,the consequence will be very serious.In order to ensure the safe operation of submarine pipelines,the domestic and international research progress of submarine pipeline integrity evaluation technology was discussed from the aspects of the overall construction of the submarine pipelines,various safety evaluation systems and integrity standards through the study on current situation of submarine pipeline integrity evaluation.At the same time,considering the service conditions and operation characteristics of submarine pipeline in China,the study route and development trend was defined based on a series of problems such as the unsound submarine pipeline management mode,weak integrity evaluation technology and inadequate standards in China,to realize the evaluation and analysis of various failure modes and the integrity evaluation of the submarine pipeline as soon as possible,and to establish an integrity evaluation system of submarine pipeline.The research results could provide references for the safe and reliable operation of the submarine pipelines and have a guiding effect on the development of submarine pipeline integrity evaluation in China.

关 键 词：海底管道 失效模式 完整性评价 发展现状 技术支持 

分 类 号：TE88[石油与天然气工程—油气储运工程]