海洋自升式钻井平台加装推进系统适用性计算分析  

Applicability Calculation and Analysis for Installing Propulsion System on Offshore Jack-up Drilling Platform

作　　者：冯明[1] 常双利[1] 黄聪聪 韩伟[1] 吕会敏[1] FENG Ming;CHANG Shuang-li;HUANG Cong-cong;HAN Wei;LV Hui-min(China Oilfield Services Limited,Tianjin 300450,China)

机构地区：[1]中海油田服务股份有限公司,天津300450

出　　处：《船海工程》2024年第4期113-117,共5页Ship & Ocean Engineering

基　　金：中国海洋石油集团有限公司“三新三化”基金项目(CNOOC-KJSXSH YF 2020-02)。

摘　　要：分析对比适用于自升式平台推进系统的优缺点,并对3种不同船型的自升式平台进行水动力计算,设计推进系统布置方案。推进系统校核结果表明,各平台推进器布置方案均能满足给定海况条件下DP 1级动力定位要求,平台可实现短距离助航和辅助就位。结合平台实际使用情况,设计推进器共享方案,以提高平台加装推进器的经济性。The advantages and disadvantages of the propulsion system for jack-up platform were analyzed and compared,and the hydrodynamic calculation for three different ship types of jack-up platform was carried out to design the propulsion system layout.The verification results of propulsion system showed that the layout of each platform can meet the DP 1 dynamic positioning requirements under given sea conditions,and the platform can achieve short-distance navigation assistance and precise positioning.Combined with the actual use of the platform,the propeller sharing scheme was designed to improve the economy of the platform to install the propeller.

关 键 词：钻井平台 推进器 水动力 动力定位 推进器共享 

分 类 号：U664.3[交通运输工程—船舶及航道工程]