基于应变的检测与工程适用性评价技术  

Inspection and Engineering Fitness-For-Service Assessment Technology Based on the Strain

作　　者：燕冰川[1] 冯庆善[1] 王学力[1] 周利剑[1] 郑洪龙[1] 

机构地区：[1]中国石油管道研究中心,河北廊坊065000

出　　处：《管道技术与设备》2011年第2期20-22,共3页Pipeline Technique and Equipment

摘　　要：介绍了国外用于管道应变检测的惯性测绘单元,提出了国内油气管道开展应变检测的必要性。总结了基于应变的工程临界性评估方法的研究现状,提出了国内研究机构开展基于应变的工程适用性评价技术研究的重要性。在此基础上,结合国内管道的实际情况,提出了可行的油气管道应变检测与评价技术研究的思路和方法,可以为油气管道完整性管理和评价技术的发展提供决策支持和技术参考。The inertial measurement units are introduced,which is the most advanced inspection instrument used in strain inspection.It is necessary to carry out strain inspection for domestic oil and gas pipeline.In the meantime,research development of an engineering critical assessment method based on the strain is also summarized.It is important for domestic research institutions to apply engineering fitness-for-service assessment technologies based on the strain.Based on the above-mentioned,oil and gas pipeline strain inspection and assessment ideas and method are presented in association with the domestic pipeline situation,which can supply decision foundations and technology reference for pipeline integrity management and assessment technology development.

关 键 词：应变 惯性测绘单元 检测 评价 

分 类 号：TE88[石油与天然气工程—油气储运工程]