发明申请
- 专利标题： Switchable power allocation in a downhole operation
- 专利标题（中）： 井下作业中可切换的功率分配
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申请号： US11293868申请日： 2005-12-02
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公开(公告)号： US20060191687A1公开(公告)日： 2006-08-31
- 发明人: Bruce Storm , Roger Schultz , Michael Fripp
- 申请人： Bruce Storm , Roger Schultz , Michael Fripp
- 主分类号： E21B36/00
- IPC分类号： E21B36/00
摘要：
In some embodiments, an apparatus includes a tool to operate downhole. The tool includes a heater. The tool also includes a cooler. The tool includes a controller to control allocation of power between the heater and the cooler based on a temperature downhole, power usage, a time delay or a pressure downhole.
公开/授权文献
- US07717167B2 Switchable power allocation in a downhole operation 公开/授权日：2010-05-18
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