摘要
现役海洋石油钻机的井控系统与起升、旋转和循环等系统的控制系统相对独立,完全依靠人工进行观测、判断和处理它们之间的逻辑关系,造成误操作的情况时有发生,导致较大的经济损失。根据井控系统的特点及与其他钻机系统之间的逻辑关系,利用PLC技术及相关的网络技术,通过设计软件实现井控系统与其他钻井系统安全互锁,避免误操作,提高设备完整性、可靠性和安全性。
Currently, offshore oil rig well control system and hoisting, rotation and circulatory system are relatively independent, fully rely on drilling crew operators to observing, judging and deal with the logical relationship between them. Leading to wrong operation, accidents and large economic loss has happened. Based on studies the characteristics of the logical relationship between well control systems and other drilling system, adopt related network technology based on PLC, by using the new software to realize well control system and other reliability and security. drilling system safety interlock, improve equipment integrity,
出处
《煤炭技术》
CAS
北大核心
2017年第4期316-318,共3页
Coal Technology
基金
中海石油(中国)有限公司综合科研课题(YXKY-2015-ZY-09)
关键词
井控系统
钻井系统
安全互锁技术
well control system
drilling system
safety interlock
