DOWNHOLE APPARATUS WITH A WIRELESS DATA COMMUNICATION DEVICE BETWEEN ROTATING AND NON-ROTATING MEMBERS

A drilling assembly is disclosed that in one embodiment includes a bidirectional wireless data transfer device between a rotating and a non-rotating member of the drilling assembly. Power may be supplied to the rotating member via any suitable method, including an inductive device and direct electri...

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Bibliographische Detailangaben
Hauptverfasser:	SCHIMANSKI, MICHELL, KOPPE, MICHAEL, HUMMES, OLOF
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIXED CONSTRUCTIONS GENERATION MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSMISSION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	A drilling assembly is disclosed that in one embodiment includes a bidirectional wireless data transfer device between a rotating and a non-rotating member of the drilling assembly. Power may be supplied to the rotating member via any suitable method, including an inductive device and direct electrical connections. L'invention porte sur un ensemble de forage qui, dans un mode de réalisation, comprend un dispositif de transfert de données sans fil bidirectionnel entre un élément rotatif et un élément non rotatif de l'ensemble de forage. La puissance peut être fournie à l'élément rotatif par l'intermédiaire de n'importe quel procédé approprié, comprenant un dispositif inductif et des connexions électriques directes.