摘要
张力腿平台(TLP)因其运动性能优良、技术成熟,在深海油气田被广泛应用。南海海域环境条件较为恶劣,尤其是台风和内波对深水浮式平台设计带来了新的挑战。采用Sesam软件,通过时域耦合分析方法对南海海域某TLP平台的运动性能进行分析,对比了不同海况下内波对TLP平台运动、张力腿张力的影响。结果表明,内波对平台运动和受力有较大影响。该研究结果可为南海海域TLP平台的设计分析提供参考。
The floating platform plays an important role in the development of the deepwater oil ＆amp;gas resources.For the good motion performance and high technological maturity,the tension leg platform （TLP）has been used widely.The harsh environmental condition in the South China Sea,especially the typhoon and internal wave brings new challenges to the design of deepwater floating platforms.Thus the time domain coupling method was used here to analyze the motion offsets and tendon force of a TLP in the South China Sea experienced with internal wave.Accord-ing to the research,the internal wave makes a great influence on the TLP performance.The re-search results may provide good proposal to the design of a new TLP.
出处
《石油矿场机械》
2016年第7期6-12,共7页
Oil Field Equipment
基金
国家重点基础研究发展计划(973计划)"海洋深水油气安全高效钻完井基础研究"资助项目(2015CB251203)
关键词
张力腿平台
内波
运动
受力分析
tension leg platform
internal wave
motion
force analysis
