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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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