E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 19/16 (2006.01) E21B 19/06 (2006.01) E21B 23/04 (2006.01) E21B 31/03 (2006.01) E21B 33/126 (2006.01) E21B 43/10 (2006.01)
Patent
CA 2304664
An apparatus for facilitating the connection of tubulars using a top drive, which apparatus comprises a body (2; 102) connectable to said top drive, said body (2; 102) comprising at least one gripping element (5; 105) radially displaceable by hydraulic or pneumatic fluid to drivingly engage said tubular (30; 110) to permit a screw connection between said tubular and a further tubular to be tightened to the required torque.
La présente invention concerne un appareil permettant de raccorder facilement des éléments tubulaires manoeuvrés par le dessus. L'appareil comprend un corps (2, 102) se raccordant à l'organe de manoeuvre par le dessus. Le corps (2, 102) comporte au moins une griffe (5, 105) à mouvement radial commandé par un dispositif hydraulique ou pneumatique jusqu'à saisir l'élément tubulaire (30, 110). Cette saisie permet de visser le raccord entre l'élément tubulaire considéré et un autre élément tubulaire, et ce, en respectant le couple de serrage demandé.
Marks & Clerk
Weatherford/lamb Inc.
LandOfFree
An apparatus for facilitating the connection of tubulars... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with An apparatus for facilitating the connection of tubulars..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An apparatus for facilitating the connection of tubulars... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1559119