Invention Grant
- Patent Title: Wireless telemetry using a pressure switch and mechanical thresholding of the signal
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Application No.: US17134863Application Date: 2020-12-28
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Publication No.: US12000274B2Publication Date: 2024-06-04
- Inventor: Gregory Thomas Werkheiser , Michael Linley Fripp , Matthew Arran Willoughby
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: DeLizio, Peacock, Lewin & Guerra, LLP
- Main IPC: E21B47/18
- IPC: E21B47/18 ; E21B47/12

Abstract:
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.
Public/Granted literature
- US20220205358A1 WIRELESS TELEMETRY USING A PRESSURE SWITCH AND MECHANICAL THRESHOLDING OF THE SIGNAL Public/Granted day:2022-06-30
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