摘要
深水复合输送软管的服役过程中,诸多因素会诱发管道事故,对复合软管在位安全监测提出了更高的要求。本文介绍了国外应用于复合软管的监测技术的优缺点,分析了光纤技术在复合软管监测中的优势;简述了光纤传感技术及其技术原理,并提出光纤的选型原则与监测方案;分析了光纤传感技术的国外应用现状。
During the service process of deep water flexible pipeline,many factors will induce the pipeline accidents.In this paper,the typical structure form of flexible pipeline is introduced,the advantages and disadvantages of foreign monitoring technology applied to the flexible pipeline are analyzed,and the superiority of optical fiber technology in flexible pipeline is put forward.Moreover,the optical fiber sensing technology and its technical principle are briefly described,and the selection principle and monitoring scheme of optical fiber are sketched.In addition,the application status of optical fiber sensing technology abroad is analyzed.
作者
代志双
王鸿轩
杨连河
蒋晓斌
Dai Zhi-shuang;Wang Hong-xuan;Yang Lian-he;Jiang Xiao-bin(CNOOC(Tianjin)Pipeline Engineering Technology Co.,Ltd.,Tianjin 300000,China)
出处
《海洋工程装备与技术》
2019年第S01期54-57,共4页
Ocean Engineering Equipment and Technology
关键词
复合软管
在位监测
光纤
监测方案
flexible pipeline
in-place monitoring
optical fiber
monitoring scheme
