E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 4/00 (2006.01) E21B 47/12 (2006.01)
Patent
CA 2751718
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.
Hummes Olof
Koppe Michael
Schimanski Michell
Baker Hughes Incorporated
Sim & Mcburney
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