原位内涂敷技术在埕岛油田海底管道上的应用

Application of Subsea Pipeline In-situ Inner Coating Technology in Chengdao Oilfield

考虑到应用原位内涂敷技术可以对铺设好的管道进行内壁防腐涂层涂敷,达到减少腐蚀、保护管线、延长管线寿命的目的,对埕岛油田已建成的海底管道采用原位内涂敷技术施工工艺,指出施工中应该注意的几个问题。

The in-situ inner coating technology can be applied to coat the inner wall of the subsea pipelines, which has advantages of reducing erosion, protecting pipelines, and prolonging the life of pipelines. So the in-situ inner coating technology was applied to coat the built subsea pipeline in the Shengli Chengdao oilfield. Some matters ought to be taken care of during construction were pointed out.