电动钻机气控系统集成化和自动化改进设计  

Integration and Automatization of Air System in Electric Rig

作　　者：陈建[1] 董云飞[1] 廖文青 

机构地区：[1]江苏石油勘探局钻井处,江苏扬州225261

出　　处：《石油矿场机械》2010年第10期51-54,共4页Oil Field Equipment

摘　　要：通过对江苏油田在用ZJ30DB、ZJ40D、ZJ50D和ZJ70D型电动钻机气控系统故障率高、操作不方便、维修困难、冬季气瓶每隔30 min需要人工放水等问题的分析和研究,对ZJ70DB型电动钻机气控系统进行了完善和设计,实现了对电动钻机盘刹、风动旋扣器、转盘惯刹、自动送钻离合、防碰释放、游车防碰、气喇叭、气动卡瓦以及钻台上气罐自动放水等的集中控制和自动控制。改进后的气控系统具有动作灵敏、结构简单、安装维护方便、操作容易、正压防爆和使用寿命长等特点。The air systems of ZJ30DB,ZJ40D,ZJ50D and ZJ70D which are being used in JOECO are featured by the high failure rate,difficult operation and frequent repair.Through the analysis and research,a new air system of ZJ70DB was designed.The new air system is of integration and automatization of controlling the disc brake,the pneumatic make-up and brake-out,the rotary table inertia control,the auto driller clutch,the anti-collision protection,the air trump,the pneumatic slips and the air tank.It is featured by the sensitive action,simple structure,convenient installation and maintenance,easy operation,positive-pressure explosion prevention and the long service life.

关 键 词：气控系统 电动钻机 集成化 智能化 

分 类 号：TE922[石油与天然气工程—石油机械设备]