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...

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Bibliographische Detailangaben

Hauptverfasser:	WILLOUGHBY, MATTHEW ARRAN, WERKHEISER, GREGORY THOMAS, FRIPP, MICHAEL LINLEY
Format:	Patent
Sprache:	eng ; fre
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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