离岸油码头海底管线测漏系统方案设计及应用  

Design and application of submarine pipeline leak detection system for offshore oil jetty

作　　者：杨果 YANG Guo(CCCC-FHDI Engineering Co.,Ltd.,Guangzhou,Guangdong 510230,China)

机构地区：[1]中交第四航务工程勘察设计院有限公司,广东广州510230

出　　处：《中国港湾建设》2024年第9期25-28,共4页China Harbour Engineering

摘　　要：海底油气管线若发生泄漏,会造成财产损失和海洋环境污染,及时发现泄漏并对泄漏情况进行分析和定位,可以减少损失,加强对管线的质量控制。文中研究了离岸油码头项目中海底管线的测漏系统,通过对现有的测漏技术进行比较和分析,提出了离岸油码头项目中海底管线测漏系统的实际应用方案,将负压波法和流量平衡法组合起来使用,能够使泄漏检测精度提高,误报警率降低,为该项目提供了一种可靠、高效的解决方案。Leakage in submarine oil and gas pipelines can result in financial losses and marine environmental pollution.Timely detecting,analyzing and locating leaks can minimize losses and strengthen pipeline quality control.In this paper,the leak detection system of submarine pipeline in offshore oil jetty projects was studied.By comparing and analyzing existing leak detection technologies,a practical application solution for the submarine pipeline leak detection system in offshore oil jetty projects was proposed.The combination of negative pressure wave method and flow balance method can improve the accuracy of leak detection and reduce false alarm rates,providing a reliable and efficient solution for the project.

关 键 词：离岸油码头 海底管线 测漏系统 负压波 流量平衡 

分 类 号：U656.132[交通运输工程—港口、海岸及近海工程]