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1. (WO2000011310) AN APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2000/011310 International Application No.: PCT/GB1999/002708
Publication Date: 02.03.2000 International Filing Date: 16.08.1999
Chapter 2 Demand Filed: 16.03.2000
IPC:
E21B 19/16 (2006.01)
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
19
Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
16
Connecting or disconnecting pipe couplings or joints
Applicants:
PIETRAS, Bernd-Goerg [DE/DE]; DE (UsOnly)
WEATHERFORD/LAMB, INC. [US/US]; 515 Post Oak Blvd. Suite 600 Houston TX 77027, US (AllExceptUS)
HARDING, Richard, Patrick [GB/GB]; GB (GB)
Inventors:
PIETRAS, Bernd-Goerg; DE
Agent:
LIND, Robert; Marks & Clerk 4220 Nash Court Oxford Business Park South Oxford OX4 2RU, GB
Priority Data:
9818360.124.08.1998GB
Title (EN) AN APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE
(FR) APPAREIL DE RACCORDEMENT DE TUBAGES UTILISANT UNE COMMANDE SUPERIEURE
Abstract:
(EN) 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.
(FR) 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 ledit tubage.
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Designated States: AU, CA, GB, NO, US
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)