WIRELESS TELEMETRY USING A PRESSURE SWITCH AND MECHANICAL THRESHOLDING OF THE SIGNAL

WIRELESS TELEMETRY USING A PRESSURE SWITCH AND MECHANICAL THRESHOLDING OF THE SIGNAL

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 wellbo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Werkheiser, Gregory Thomas, Willoughby, Matthew Arran, Fripp, Michael Linley
Format: Patent
Sprache:eng
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung: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.