海洋钻机提升系统对比分析

针对海洋钻机绞车提升和液缸举升两种提升系统,从装机功率、钻柱补偿系统配置方案、系统效率、重量重心、取样作业、对船体的影响、操作维护性等方面进行详细的对比分析,总结出绞车提升与液缸举升两种提升系统采用不同配套方案的优缺点,其对比分析结果可为如何选择海洋钻机提升系统提供参考。

Comparative Analysis of Hoisting System of Offshore Drilling Rig

In terms of two kinds of hoisting systems of offshore drilling rig, winch hoisting and hydraulic cylinder lifting, the detailed comparative analysis is made in the installed power, drill string compensation system configuration scheme, weight center of gravity, center of mass, sampling operation, impact on hull, operational maintainability, etc., the advantages and disadvantages of two kinds of hoisting systems, winch hoisting and hydraulic cylinder lifting, adopting the different matching schemes are summed up, whose comparative analysis results can provide a reference for how to choose the hoisting system of offshore drilling rig.