发明名称 Tubular actuator, system and method
摘要 A tubular actuating system includes a tubular, a plurality of same plugs runnable within the tubular, an actuator disposed within the tubular, and a seatable member disposed at the actuator configured to be respositionable relative to the actuator between an unseated position and a seated position upon passage of at least one of the plurality of same plugs.
申请公布号 US8646531(B2) 申请公布日期 2014.02.11
申请号 US20090608399 申请日期 2009.10.29
申请人 KING JAMES G.;XU YANG;BAKER HUGHES INCORPORATED 发明人 KING JAMES G.;XU YANG
分类号 E21B34/00 主分类号 E21B34/00
代理机构 代理人
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