MULTIPLE DOWNHOLE SYSTEMS USING MULTIFREQUENCY

A method for downhole communication between multiple sets of sensors along a single wire bus includes communicating between a first set of sensors through the single wire bus. The first set of sensors include legacy sensors communicating at a legacy communication frequency. The method also includes...

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Bibliographische Detailangaben
Hauptverfasser:	VEHRA, Imran Sharif, KRUGLIAK, Zinovy B
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A method for downhole communication between multiple sets of sensors along a single wire bus includes communicating between a first set of sensors through the single wire bus. The first set of sensors include legacy sensors communicating at a legacy communication frequency. The method also includes communicating between a second set of sensors through the single wire bus. The second set of sensors communicates at a second communication frequency an order of magnitude greater than the legacy communication frequency. Further, the method includes communicating between a third set of sensors through the single wire bus. The third set of sensors communicates at a third communication frequency an order of magnitude greater than the legacy communication frequency.