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
冯明 1常双利 1黄聪聪 1韩伟 1吕会敏1
作者信息
- 1. 中海油田服务股份有限公司,天津 300450
- 折叠
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DP1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.
Abstract
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 lay-out.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 positio-ning.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Key words
drilling platform/propulsion system/hydrodynamic force/dynamic positioning/propeller sharing引用本文复制引用
基金项目
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)
出版年
2024