水下无损外检测技术研究进展  

Research Progress of Underwater Non-destructive External Inspection Technology

作　　者：常永旭 徐鹏程 万波[2] 安秀秀 陈景皓[1] Chang Yongxu;Xu Pengcheng;Wan Bo;An Xiuxiu;Chen Jinghao(School of Mechanical Engineering,Beijing Institute of Petrochemical Technology,Beijing 102617,China;China Classification Society,Beijing 100007,China)

机构地区：[1]北京石油化工学院机械工程学院,北京102617 [2]中国船级社,北京100007

出　　处：《科技通报》2024年第4期1-5,共5页Bulletin of Science and Technology

基　　金：国家自然科学基金优秀青年科学基金项目(52222111)。

摘　　要：无损检测技术用于发现水下结构物结构性损伤以避免发生重大事故,对保障海上油田安全和可靠运行至关重要。外检测技术广泛应用在水下结构物检测中,如导管架和海底管道。本文总结归纳包括涡流检测、超声检测和射线检测在内的水下无损外检测的技术特点以及相应的水下检测设备的技术参数。通过对比分析各检测技术,掌握各检测技术的优点和适用范围,期望为我国水下无损检测技术的工程化应用提供技术参考。Non-destructive testing technology is used to find structural damage of underwater structures to avoid major accidents,which is very important to ensure the safe and reliable operation of offshore oil fields.External inspection technology is widely used in the inspection of underwater structures,such as jackets and submarine pipelines.This pa-per summarizes the technical characteristics of underwater non-destructive external inspection including eddy current inspection,ultrasonic inspection and ray inspection,as well as the technical parameters of corresponding underwater inspection equipment.Through comparative analysis of various inspection technologies,the advantages and scope of ap-plication of each inspection technology are mastered,and it is expected to provide technical reference for the engineer-ing application of underwater nondestructive inspection technology in our country.

关 键 词：水下无损检测 外检测 涡流检测 超声检测 射线检测 

分 类 号：TE973.6[石油与天然气工程—石油机械设备]