渤海某滩浅海油田海底管道锚害分析及应对措施研究  

Anchoring damage analysis and countermeasures of submarine pipelines of a shallow water oilfield in Bohai Bay

作　　者：唐彪 沈玥 殷庆国 郑苗子 刘莺 TANG Biao;SHEN Yue;YIN Qingguo;ZHENG Miaozi;LIU Ying(CNPC Offshore Engineering Company Limited,Beijing 100028,China;Dagang Zhaodong Operation Branch,PetroChina Company Limited,Tianjin 300280,China;Dagang Oilfield Petroleum Engineering Research Institute,PetroChina Company Limited,Tianjin 300280,China)

机构地区：[1]中国石油集团海洋工程有限公司工程设计院,北京100028 [2]中国石油大港赵东作业分公司,天津300280 [3]中国石油大港油田石油工程研究院,天津300280

出　　处：《石油工程建设》2021年第S02期192-196,共5页Petroleum Engineering Construction

摘　　要：随着渤海湾滩浅海油田的不断开发,已建海底管道里程不断增加,沿海区域各类型船舶频繁的活动将增加海底管道因锚害受损的风险。针对某滩浅海油田海底管道,基于该海域通航船舶流量、吨位统计结果,采用DNV规范针对不同锚作用下管道锚害开展分析,对锚损风险较高的区域采取管道上部覆土等保护措施,并对保护效果进行评估。研究结果可供同类海底管道锚害保护参考。With the development of shallow water oilfields in the Bohai Bay,the length of the built submarine pipelines increases rapidly,and the risk of anchoring damage to the submarine pipelines also increases due to frequent activities of various types of ships in the coastal areas.Based on the statistical results of the flow and tonnage of navigable ships in this sea area,this research focuses on the submarine pipeline in a shallow water oilfield.The DNV code is used to analyze the anchoring damage to the pipeline under different anchor weight actions.For the sea area with higher anchoring damage risk,the protection measures such as pipeline covered with soil are taken,and the protection measure effects are evaluated.The research results can be used as a reference for the protection of similar submarine pipelines from anchoring damage.

关 键 词：滩浅海油田 海底管道 锚害 保护措施 

分 类 号：TE973.92[石油与天然气工程—石油机械设备]