海底管道失效原因分析及其对策

海底管道作为海上油气田的生命线，在海洋石油开发中发挥着重要作用．但恶劣的工作条件使海底管道经常因腐蚀、波流冲刷、机械破坏等原因而失效，海底管道的安全一直是人们关注的问题．文中对海底管道失效的主要原因进行了分析，同时也从选线、设计等多方面提出了防止海底管道失效的对策，并对海底管道检测方法进行了简单介绍．

Cause Analysis and Countermeasure for Submarine Pipeline Failure

The submarine pipeline is playing an important role in marine oil development as the lifeline of the maritime oil and natural gas fields.But submarine pipeline often loses its function under abominable working conditions because of corrosion,scour,mechanical damage etc. The security of submarine pipeline has been the question that people have paid close attention to all the time. The main cause that makes submarine pipeline failure is analyzed in this paper, countermeasures of preventing from submarine pipeline failure are put forward, and inspection ways for submarine pipeline are introduced simply.