发明名称 SLICKLINE POWER CONTROL INTERFACE
摘要 Embodiments of the present invention generally provide an apparatus, method, and system for operating an electric downhole tool on a non-conductive support line (slickline) by converting a battery voltage to an output voltage suitable for operating the tool. In response to receiving a trigger signal, the output voltage signal is applied to the tool. The tool is controlled by varying the output voltage signal according to a power control sequence. Accordingly, electric tools typically requiring surface intervention by an operator via an electric cable (wireline) may be operated on slickline.
申请公布号 WO2004013457(A2) 申请公布日期 2004.02.12
申请号 WO2003US24471 申请日期 2003.08.05
申请人 WEATHERFORD/LAMB, INC. 发明人 WILSON, PAUL;GRAY, KEVIN, L.;HOFFMAN, COREY, E.
分类号 E21B23/00;E21B33/127;E21B34/06;E21B43/119 主分类号 E21B23/00
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