基于JU2000E型自升式钻井平台中央控制系统的设计应用

Design and Application of Central Control System Based on JU2000E Self-Elevating Drilling Rig

自升式钻井平台中央控制系统主要由平台管理监测系统与安全控制系统组成,其中平台管理监测系统的功能主要包括对平台上主要设备的运行报警信号采集以及对不同工况进行的实时报警。平台安全控制系统主要用于检测整个平台的安全、生产和运行状况,当发生危险气体泄漏或火灾时,发出报警信号并采取必要的安全保护措施,进而保护平台的生产安全和船员的生命安全。文章以JU2000E型自升式钻井平台项目为工程应用实例,介绍平台中央控制系统的设备配置、设计过程和控制逻辑,结合施工调试过程中现场所遇到的问题,对设计过程中的重点难点进行了分析,并在此基础上提出对今后设计优化的想法。

The central control system of the jack-up drilling platform is mainly composed of a platform management monitoring system and a safety control system.The functions of the platform management monitoring system mainly include the operation alarm signal collection of the main equipment on the platform and the real-time alarm for different working conditions.The safety control system is mainly used to detect the safety,production and operation of the whole platform.When a dangerous gas leak or fire occurs,an alarm signal is issued and necessary safety protection measures are taken to protect the production safety of the platform and the life safety of the crew.Taking the project of JU2000E jack up drilling platform as an example,the equipment configuration,design process and control logic of the central control system of the platform are introduced,the key and difficult points in the design process combined are analyzed with the problems encountered in the field during the construction and commissioning,and the idea of future design optimization is put forward.