发明名称 DOWNHOLE ACTUATING APPARATUS AND METHOD
摘要 A method and apparatus for actuating a downhole tool is provided. The apparatus of the present invention includes a remotely energized actuator device that facilitates storage of energy needed to actuate a downhole tool after the device is plac ed downhole. By energizing the tool downhole, surface exposure to potential safety hazard s is reduced.
申请公布号 CA2455202(A1) 申请公布日期 2004.07.15
申请号 CA20042455202 申请日期 2004.01.14
申请人 SCHLUMBERGER CANADA LIMITED 发明人 READ, DENNIS M., JR.
分类号 E21B23/00;E21B23/04;E21B34/00;(IPC1-7):E21B23/04 主分类号 E21B23/00
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