长输油气管道内检测数据的比对  

Internal inspection data comparison in long distance oil and gas pipelines

作　　者：胡朋 陈金忠[1] 康小伟[1] 史冠男 周汉权 马义来[1] HU Peng;CHEN Jinzhong;KANG Xiaowei;SHI Guannan;ZHOU Hanquan;MA Yilai(China Special Equipment Inspection and Research Institute,Beijing 100029,China)

机构地区：[1]中国特种设备检测研究院,北京100029

出　　处：《无损检测》2021年第7期90-94,共5页Nondestructive Testing

基　　金：国家重点研发计划项目(2018YFF0215000);国家市场监督管理总局科技计划项目(2020MK177)。

摘　　要：管道内检测数据是目前国内外长输油气管道完整性管理基础数据的来源,内检测数据的比对是内检测数据深度挖掘和综合利用的主要方向。调研和综述了国内外管道内检测数据比对的发展状况,详细介绍了管道内检测数据比对的主要内容,在环焊缝等基础信息的比对,变形、金属损失和焊缝缺陷的比对,以及管道坐标比对的基础上,提出了内检测数据比对方面的建议,对内检测数据比对技术的提升具有重要的实际意义。Internal inspection data are currently the source of basic data for the integrity management of long distance oil and gas pipelines at home and abroad. The comparison of internal inspection data is the main direction for deep mining and comprehensive utilization of internal inspection data. The development status of internal inspection data comparison at home and abroad was investigated and summarized, and then the main contents of internal inspection data comparison were introduced in detail: comparison of basic information such as girth weld, deformation, metal loss and weld defect comparison, pipeline coordinates. Suggestions on the comparison of internal inspection data were put forward, which has important practical significance for the improvement of theoretical technology.

关 键 词：长输油气管道 内检测数据 数据对齐 数据比对 

分 类 号：TE88[石油与天然气工程—油气储运工程] TG115.28[金属学及工艺—物理冶金]