浮式钻井生产储卸装置运动性能分析  

Motions analysis of floating drilling production storage & offloading

作　　者：何进辉[1] 张海彬[1] 景宝金[1] 

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011

出　　处：《船舶》2016年第3期15-20,共6页Ship & Boat

摘　　要：首先介绍了浮式钻井生产储卸装置(FDPSO)设有月池开口的船型特点,为评估月池开口对FDPSO船体运动性能的影响,设计了不同月池尺寸的方案。采用三维势流理论对不同月池尺寸方案水动力性能进行计算,得到FDPSO船体运动传递函数,总结FDPSO船体横摇和垂荡运动响应随月池尺寸变化的规律,并确定合理的目标FDPSO方案。最后对目标FDPSO方案进行运动性能实例分析,评估目标FDPSO方案的耐波性。At first, the characteristics of a floating drilling production storage& offloading(FDPSO) with a moonpool in the middle of the hull are introduced. Different moonpool sizes are designed to study the effect of moonpool on the motion of FDPSO. By three-dimensional potential theory, the motion response amplitude operator (RAO) of FDPSO with different moonpool sizes is then calculated to obtain the variation of roll and heave responses with the moonpool size, resulting in a reasonable target scheme of FDPSP. Finally, the motion of the target FDPSO scheme is analyzed for the evaluation of seakeeping performance.

关 键 词：浮式钻井生产储卸装置 月池尺寸 运动性能分析 

分 类 号：U674.38[交通运输工程—船舶及航道工程]