Motor drive actuator for downhole flow control devices
摘要
申请公布号
GB2316113(A)
申请公布日期
1998.02.18
申请号
GB19970021870
申请日期
1997.02.14
申请人
* BAKER HUGHES INCORPORATED
发明人
MICHAEL ALAN * CARMODY;KEVIN R * JONES;ROBERT JOE * COON;DOUGLAS J * MURRAY;MARK EDWARD * HOPMANN;STEVEN L * JENNINGS;WAYNE * WELCH;JEFFREY * EDWARDS;DAVID * MARTIN
