发明名称 RESTRICTED AXIAL MOVEMENT LOCKING MECHANISM
摘要 <p>A tubular locking system comprises a first wellbore tubular, an internal locking feature disposed on an inner surface of the first wellbore tubular, a second wellbore tubular, where at least a portion of the second wellbore tubular is disposed within the first wellbore tubular, a compression sleeve coupled to the second wellbore tubular, a collet coupled to the second wellbore tubular below the compression sleeve, and a shifting sleeve disposed within the collet.</p>
申请公布号 WO2012125421(A1) 申请公布日期 2012.09.20
申请号 WO2012US28330 申请日期 2012.03.08
申请人 HALLIBURTON ENERGY SERVICES, INC.;EZELL, MICHAEL DALE;ELLIS, GARY DALE 发明人 EZELL, MICHAEL DALE;ELLIS, GARY DALE
分类号 E21B17/043;E21B17/02;E21B19/16 主分类号 E21B17/043
代理机构 代理人
主权项
地址