“港海一”号自升式钻井平台升桩机构控制台系统

Control panel system for pile elevating device of “Ganghai 1”self elevation drilling platform

升桩机构是所有自升式钻井平台的重要设备。为确保钻井平台在海上升降 ,必须设计一套安全可靠的升桩机构和控制装置 ,以便钻井平台在海上有效地站立作业或迁移。“港海一”号自升式钻井平台采用了液压油缸顶升式升桩机构 ,控制台综合了过程控制中的所有系统参数 ,成功地设计了一套傻瓜型操作 ,智能型功能的升桩系统。该系统经过近三年海上实际升降操作使用 ,证实了其高安全性、高可靠性、高效操作性的特点。可供该类型升降机构设计参考。

Pile elevating device is one of the most important equipment for various types of self elevation drilling platform. In order to ensure proper elevation of the driflling platform at sea, to keep steady standing or drilling and to facilitate moving, a safe and reliable elevating device and control unit are needed and should be well designed. The “Ganghai 1” self elevation drilling platform adopted a hydraulic cylinder jack up pile elevation device and a control panel which incorporates all system parameters happened during operation. They formed a conprehensive elevation system featuring easy operation and high intelligence. Three years success operation at sea proved the system is highly safe, highly reliable and highly efficient. It is a good design reference for this type of elevation systems.