输气管道泄漏声波识别和定位方法研究现状  

Research status of acoustic wave identification and location methods for gas pipeline leakage

作　　者：曹智敏 胡斌[2,3] 李志农 张君娇[2,3] CAO Zhimin;HU Bin;LI Zhinong;ZHANG Junjiao(Key Laboratory of Nondestructive Testing of Ministry of Education,Nanchang Hangkong University,Nanchang 330063,China;China Special Equipment Inspection and Research Institute,Beijing 100029,China;Key Laboratory of Nondestructive Testing and Evaluation for State Market Regulation,Beijing 100029,China)

机构地区：[1]南昌航空大学、无损检测技术教育部重点实验室,南昌330063 [2]中国特种设备检测研究院,北京100029 [3]国家市场监管无损检测与评价重点实验室,北京100029

出　　处：《无损检测》2023年第3期49-57,共9页Nondestructive Testing

基　　金：国家重点研发计划项目(2021YFC3001800,2022YFF0609700,2022YFF0609703);国家自然科学基金项目(52075236)。

摘　　要：总结了国内外声波法在输气管道泄漏检测和定位方面的研究进展,介绍了输气管道泄漏声波产生原理、声波法泄漏检测和定位方法的基本原理和传感器技术,指出了各种泄漏检测和定位方法的优点和不足,并在此基础上,对声波法在输气管道泄漏检测和定位的研究趋势进行了展望。The article summarizes the research progress of acoustic wave method in gas transmission pipeline leak detection and location at home and abroad,introduces the principle of gas transmission pipeline acoustic wave generation,the basic principle of acoustic wave method leak detection and location method and sensor technology,points out the advantages and shortcomings of various leak detection and location methods,and on this basis,focuses on the research trend of acoustic wave method in gas transmission pipeline leak detection and location.

关 键 词：输气管道 声波法 泄漏识别 泄漏定位 

分 类 号：TE973[石油与天然气工程—石油机械设备] TG115.28[金属学及工艺—物理冶金]