自升式多功能平台5000m海洋钻机设计

The design of 5,000m offshore rig on a jack-up multifunctional platform

为提高自升式多功能平台的作业能力和效率,满足复杂海洋环境下执行独立钻井或作为支持平台进行钻井和修井作业的要求,应用模块化设计知识、结构的组合与变异理论、有限元法和应力测试法,设计出一种新型5 000 m海洋钻机。经厂内试验、海上联合调试以及现场应用,新型5 000 m海洋钻机设计、制造、安装与使用符合相关标准及规范要求,在防爆、防渗漏、防潮、耐高温和承载能力等方面具有较高的适应性。

To improve the operating capacity and efficiency of the jack-up multifunctional platform and satisfy the requirement of conducting independent drilling or workover operations in the complex marine environment,a kind of new 5,000 m offshore rig was designed by applying modular design method.Through factory test,offshore combined debugging and field application,the design,manufacture,installment and application of the new-type offshore rig were in agreement with the relevant standard and regulations.It had a strong adaptability in explosion proof,leakage prevention,moisture proof,resistance to high temperature and bearing capacity.