E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 19/16 (2006.01)
Patent
CA 2590542
An apparatus for facilitating the connection of tubulars using a top drive, said apparatus comprising a motor (4,4') for rotating a tool (30) for drivingly engaging a tubular, and means (3) for connecting said motor (4,4') to said top drive, the apparatus being such that, in use, said motor (4,4') can rotate one tubular with respect to another to connect said tubular.
La présente invention concerne un appareil permettant de raccorder des tubages en utilisant une commande supérieure. Cet appareil comprend un moteur (4, 4') permettant de mettre en rotation l'outil (30) pour emboîter par entraînement un tubage, et un dispositif (3) permettant de connecter ledit moteur (4, 4') à la commande précitée. Cet appareil est tel que lors de son utilisation, le moteur (4, 4') peut faire tourner un tubage par rapport à un autre pour raccorder le tubage en question.
Marks & Clerk
Weatherford/lamb Inc.
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