深水自升式钻井平台主要结构参数设计方法研究

Study on the Structural Parameters Design Method of Deepwater Jack-up Drilling Platform

在研究深水自升式钻井平台主要结构参数的基础上,根据深水自升式钻井平台工作要求并结合相关设计规范,通过对现有自升式钻井平台的主要结构和性能分析,提取相关参数,运用拟合函数建立其数学模型,得出各参数间的关系函数,根据这些函数关系,估算出对应工作水深的平台结构参数。

Based on the structural parameters analysis of deepwater jack -up drilling platform including platform weight, length of spud leg, chord pitch, horizontal and vertical spacing of legs , pile shoe size and so on, it illus-trates the main parameters and the main performance according to relevant design specifications , extracts relevant dimensions , establishes the mathematical model , and builds the relationship between the parameters of the plat-form.Based on above result , it can estimate the parameters of the corresponding depth platform .