发明名称 Methods and apparatus for placement of well equipment
摘要 A method and downhole tool are presented herein for driving completion equipment in a borehole. The method comprises the steps of positioning the completion equipment in the borehole; and moving the completion equipment along the borehole by operation of a downhole driving tool connected to the completion equipment. Operation of the driving tool comprises accumulating energy in the driving tool and releasing the energy to force a moveable member against an impact surface in the driving tool to provide a driving force which is applied to the completion equipment to move the completion equipment in the borehole, wherein the step of accumulating energy in the driving tool comprises providing energy to the driving tool by means of an energy source located at the surface selected from the group consisting of an electrical energy source provided by a wireline cable, a hydraulic energy source provided by a pipe, and combinations thereof.
申请公布号 US7766087(B2) 申请公布日期 2010.08.03
申请号 US20060372698 申请日期 2006.03.10
申请人 SCHLUMBERGER TECHNOLOGY CORPORATION 发明人 KOTSONIS SPYRO;LAVRUT ERIC
分类号 E21B31/107 主分类号 E21B31/107
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