发明授权
- 专利标题： Control of a component of a downhole tool
- 专利标题（中）： 控制井下工具的部件
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申请号： US13299107申请日： 2011-11-17
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公开(公告)号： US09222352B2公开(公告)日： 2015-12-29
- 发明人: Albert Hoefel , Francois Bernard , Kent David Harms , Sylvain Ramshaw , Shayan Darayan , Taylor Johnson
- 申请人： Albert Hoefel , Francois Bernard , Kent David Harms , Sylvain Ramshaw , Shayan Darayan , Taylor Johnson
- 申请人地址： US TX Sugar Land
- 专利权人： Schlumberger Technology Corporation
- 当前专利权人： Schlumberger Technology Corporation
- 当前专利权人地址： US TX Sugar Land
- 代理商 Kenneth L. Kincaid
- 主分类号： E21B49/08
- IPC分类号： E21B49/08 ; E21B47/10 ; G05D7/06
摘要：
An apparatus including a downhole tool for conveyance in a wellbore extending into a subterranean formation and method of use thereof. The downhole tool may include a turbo-alternator disposed in a passageway for drilling mud, and a controller to: track operating points of the turbo-alternator, determine from the operating points a flow rate of the drilling mud, and control a component of the downhole tool based on the flow rate.
公开/授权文献
- US20120152533A1 Control of a Component of a Downhole Tool 公开/授权日：2012-06-21
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