发明名称 Pressure actuation enabling method
摘要 A pressure actuation enabling method includes plugging a passage that fluidically connects an inside with an outside of a tubular with a plug, building differential pressure across the plug, actuating an actuator with the differential pressure and removing the plug.
申请公布号 GB201413747(D0) 申请公布日期 2014.09.17
申请号 GB20140013747 申请日期 2012.12.27
申请人 BAKER HUGHES INCORPORATED 发明人
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