海底管道维修技术

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关键词:: 海底管道;悬空;腐蚀;损伤;修复技术
submarine pipeline;hangs;corrode;damage;maintenance technology

摘要:: 随着我国海上油气田的开发 ,海底管道的修复问题将越来越得到重视。海底管道破坏的主要原因是管道悬空、机械损伤及内外腐蚀。文章针对这三种破坏情况介绍了恢复管道埋设状态、修复管道外防腐层和混凝土加重层以及被破坏管道的方法和相应的机具。
Along with the development of the field of oil gas on seabed in our country, more and more attention has to pay for maintenance technology for submarine pipeline. The major reasons of submarine pipeline damage are pipeline hang in the seawater, mechanical damage and corrode inside and outside. Recovery methods and equipment have been introduced according to this 3 kinds of damage conditions.

2002,4(4): 30-32 收稿日期：2001-12-26

分类号：TE5

作者简介：魏中格,工程师.1990年毕业于石油大学机械系,现从事科研工作.通讯地址:山东省东营市泰山路444号,邮编:257073,电话:0546-85550215