深水半潜式钻井平台主尺度论证研究

随着当今全球气候环境变化、平台作业水深和钻深的增加、以及平台安全性、作业效率要求等,需要半潜式平台的运动性能、稳性储备、定位性能、可变载荷、总体布局等达到先进水平,而这些性能指标都与主尺度密切相关。研究深水半潜式平台的主要型式、结构组成和发展趋势,论证平台各设计指标参数对主尺度的影响,为半潜式平台方案的主尺度选取提供依据。

An argumentation study for main dimension of deep sea semi-submersible drilling platform

As the global climate environment changing,the platform operation height and drilling height increasing,the platform safety and operation efficiency requirement improving,it is necessary for the semi-submersible platform to reach advanced level of movement function,stability reserve,positioning,changeable loading,as well as overall arrangement,all of these performance indexes are correlative to main dimension.The main types,construction and development trends have been researched to demonstrate the effect o...