机械完整性技术在海底管道事故分析中的应用研究  

Study on application of mechanical integrity technology in analysis of submarine pipeline accidents

作　　者：高安东[1] 

机构地区：[1]中国石化管道储运分公司,江苏徐州221008

出　　处：《机械设计》2013年第6期9-13,共5页Journal of Machine Design

摘　　要：相对陆地管道,海底管道运行的内外部环境不易勘察与取证,给事故定性带来很大难度,且由于难于识别致因要素,维抢修后隐患难以根治。文中总结了海底管道特点,结合管道完整性管理要求,建立了海底管道完整性管理分析模型,并对一起实际发生的海管泄漏事故进行了分析,取得了满意的结果。对完整性技术在海底管道事故调查中应用进行了总结和展望。Compared with those of onshore pipelines, the in- ternal and external operating environments of submarine pipelines are difficult to inspect and seek evidence, making it difficult to carry out a quantitative analysis of the accidents. Besides, the difficulty in identifying the causal factors makes it hard to avoid the potential accidents after maintenance and repair. This paper proposes an ana- lytical model of submarine pipeline integrity management, in combi- nation with the characteristics of submarine pipeline and the require- merits of pipeline integrity management. This paper also analyzes an actual leakage accident in submarine pipeline, and comes to a satis- factory conclusion. Finally, it summarizes the application of integrity technology in the investigation into snbmarine pipeline accidents, and looks into its future development.

关 键 词：海底管道 机械完整性技术 管道完整性管理 

分 类 号：TE985[石油与天然气工程—石油机械设备]