特殊螺纹隔水套管防倒扣性能研究  

Study on anti-back-off performance of special thread water sleeve

作　　者：景万胜 袁浩 啜广山 郭文斌 陈晨 Jing Wansheng;Yuan Hao;Chuai Guang Shan;Guo Wenbin;Chen Chen(Cnooc Energy Development Equipment Technology Co.,LTD,Tianjin 300452)

机构地区：[1]中海油能源发展装备技术有限公司,天津300452

出　　处：《石化技术》2025年第1期53-54,18,共3页Petrochemical Industry Technology

摘　　要：针对海洋油气开采逐步向深水、超深水方向发展的现状,为进一步验证现有特殊螺纹连接式隔水套管的防倒扣性能是否具备服役深水、超深水能力,以浅海海域常用的一款36吋特殊螺纹隔水套管增加防转结构为例,通过进行有限元分析模拟计算、性能试验进行相关防倒扣性能研究,旨在为深水隔水套管研制提供技术参考。In response to the gradual development of offshore oil and gas extraction towards deep and ultra deep water,in order to further verify whether the anti backflow performance of the existing special threaded connection type risers has the ability to serve deep and ultra deep water,taking a 36 inch special threaded waterproof casing commonly used in shallow waters with added anti rotation structure as an example,the relevant anti backflow performance research was completed through finite element analysis simulation calculation and performance test,aiming to provide technical reference for the development of deepwater risers.

关 键 词：深水隔水套管 有限元分析 性能试验 

分 类 号：TE9[石油与天然气工程—石油机械设备]