埕岛油田海底输油管线悬空治理技术措施

Some Technique Measures for Control Suspended Sector of Seabed Oil Pipeline in Chengdao Oilfield

根据目前埕岛油田海底管线出现悬空的实际情况,对海管悬空形成机理进行了分析,并对海管悬空治理的不同方案进行了综合评价,重点介绍了水下桩治理方案的制定和实施。

According to the circumstance of suspension of seabed pipeline appeared in ChengDao oil-field, the mechanism of suspension of seabed pipeline formed is analyzed, and the different measures to control the suspension are discussed comprehensively, the forming and practicing of underwater pipe pile method is mainly introduced.