发明授权
- 专利标题： Wireless telemetry using a pressure switch and mechanical thresholding of the signal
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申请号： US17134863申请日： 2020-12-28
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公开(公告)号： US12000274B2公开(公告)日： 2024-06-04
- 发明人: Gregory Thomas Werkheiser , Michael Linley Fripp , Matthew Arran Willoughby
- 申请人： Halliburton Energy Services, Inc.
- 申请人地址： US TX Houston
- 专利权人： Halliburton Energy Services, Inc.
- 当前专利权人： Halliburton Energy Services, Inc.
- 当前专利权人地址： US TX Houston
- 代理机构： DeLizio, Peacock, Lewin & Guerra, LLP
- 主分类号： E21B47/18
- IPC分类号： E21B47/18 ; E21B47/12
摘要：
Systems and methods for wireless downhole telemetry are provided. The system includes a tubular located in a wellbore; a pressure controller located at or near a surface of the wellbore to send a digital command via a change in a pressure applied to the tubular; and a receiver disposed in the wellbore, wherein the receiver includes a mechanical pressure switch to detect the change in the pressure applied to the tubular.
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