摘要
以水深1 828.8m的超深水钻井隔水管为例,对下放或回收作业状态下隔水管的轴向动力进行了分析,研究了不同浮力块配置下隔水管轴向张力波动特性,并推荐了适当的浮力块配置,所得结论对于超深水钻井隔水管的结构设计具有参考意义。
Axial direction dynamic analysis on ultra-deep-water drilling riser was made under setting down and recovery operations in 1828.8 meters water depth. Axial direction tensile beat behavior of riser was further researched for different allocation of floatage to recommend suitable floatage. All of above provide the reference to structure design of ultra-deep-water drilling riser.
出处
《中国海上油气》
CAS
北大核心
2009年第2期116-119,共4页
China Offshore Oil and Gas
基金
国家高技术研究发展计划(863)课题(2006AA09A106-4)部分研究成果。
关键词
超深水
钻井隔水管
下放
回收
轴向动力分析
浮力块配置
ultra-deep-water
drilling riser
set down
recovery
axial direction dynamic analysis
floatage
