自动垂直钻井执行系统试验研究  

Experimental Study on Execution System of Automatic Vertical Drilling System

作　　者：聂云飞[1] 吴仲华[1] 孙浩玉[1] 张乐启[2] 耿应春[1] 

机构地区：[1]胜利石油管理局钻井工艺研究院,山东东营257017 [2]胜利石油管理局渤海钻井一公司,山东东营257000

出　　处：《石油矿场机械》2011年第5期21-24,共4页Oil Field Equipment

基　　金：国家高技术研究发展计划(863计划)(2009AA093501)资助

摘　　要：在自动垂直钻井系统中,要求执行系统能够对控制系统的指令做出迅速、准确的响应。由于执行系统的结构复杂,通过理论模型研究的方法很难得到其准确的性能参数。建立了室内模拟试验系统,完成了执行系统工作性能的试验研究,得出了其压力-上盘阀驱动扭矩、流量-压力、压力-纠斜力拟合曲线和关系式,并证明了研制的执行系统的工作性能符合自动垂直钻井系统的控制要求。The developed execution system is the key unit of automatic vertical drilling system.The execution system should make a quick and accurate response to the command of the controlling system for achieving the automatic vertical drilling function.The accurate operating performance parameter can not be obtained by theoretical model study,because the complicated structure of the execution system.Therefore,a lab simulated system was built and experimental study was conducted on execution system operating performance.The match lines and equations of pressure-up valve driving torque,flow rate-pressure,pressure-restoring force were experimentally studied.The operating performance of execution system meets the control demand of automatic vertical drilling system.

关 键 词：自动垂直钻井 执行系统 井斜 试验研究 

分 类 号：TE921.207[石油与天然气工程—石油机械设备]