| 深水混合立管基础跨接管设计中的关键问题 |
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| 引用本文： | 何同,李婷婷,段梦兰,李丽玮,董楠.深水混合立管基础跨接管设计中的关键问题[J].石油矿场机械,2012(10):14-19,58. |
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| 作者姓名： | 何同 李婷婷 段梦兰 李丽玮 董楠 |
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| 作者单位： | 1. 复旦大学 力学与工程科学系,上海200433
2. 中国石油大学北京海洋油气研究中心,北京102249 |
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| 基金项目： | 国家科技重大专项“南海深水油气开发示范工程”（2008ZX05026-005） |
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| 摘 要： | 总结了立管基础跨接管设计需要考虑的关键问题,包括几何形状、静态极限强度和疲劳寿命等。研究了静态极限强度的载荷种类、边界条件和校核标准。探讨了立管涡激振动、海底底流涡激振动、段塞流、循环热载荷等对跨接管疲劳寿命的影响。在此基础上,提出了立管基础跨接管优化设计的数学模型。
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| 关 键 词： | 深水平台 立管 跨接管 强度 优化设计 |
Key Issues of Deep Water Hybrid Riser Base Jumper Design |
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| HE Tong,LI Ting-ting,DUAN Meng-lan,LI Li-wei,DONG Nan.Key Issues of Deep Water Hybrid Riser Base Jumper Design[J].Oil Field Equipment,2012(10):14-19,58. |
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| Authors: | HE Tong LI Ting-ting DUAN Meng-lan LI Li-wei DONG Nan |
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| Affiliation: | 1. Department of Mechanic and Engineering Science, Fudan University, Shanghai 200433,China 2. Offshore OilGas Reseach Center, China University of Petroleum, Beijing 102249,China) |
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| Abstract: | Design issues considered in the design of Hybrid Riser including preliminary geometry selection,static extreme strength ary condition and check criterion for static extreme strength was dynamics due to riser vortex induced vibration（VIV）,direct VIV Base Jumper were summ and fatigue life. Loading, researe due to arized, bound- hed,fatigue under forced seabed b currents, slugging,cyclic thermal loads was discussed,and the mathematical model of design optimization for hybrid riser base Jumper was then proposed. |
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| Keywords: | deepwater platform standpipe jumper strength optimizing design |
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