Elevator for use in handling pipe and method for handling pipe

Details Elevator for use in handling pipe and method for handling pipe Elevator for use in handling pipe and method for handling pipe

E - Fixed Constructions

21

B

E21B 19/06 (2006.01) E21B 3/02 (2006.01) E21B 19/24 (2006.01) E21B 21/10 (2006.01) E21B 33/068 (2006.01)

Patent

CA 2588728

An elevator for use in wellbore operations, the elevator comprising a first body member (331) having front and back ends and a second body member (332) having front and back ends, which together form a throat for receiving a pipe, a first release apparatus (392) for releasably connecting together the front ends, and a second release 10 apparatus (342) for releasably connecting together the back ends characterised in that, the elevator further comprises actuation apparatus (362, 381) for selectively operating a chosen one of the first release apparatus (392) or the second release apparatus (342).

La présente invention concerne un élévateur à utiliser lors d~opérations en puits de forage, l~élévateur (5) comprenant un premier élément de corps (331) ayant des extrémités avant et arrière et un deuxième élément de corps (332) ayant des extrémités avant et arrière formant ensemble une gorge destinée à recevoir un tuyau, un premier appareil de libération (392) pour relier de façon amovible les extrémités avant entre elles et un deuxième appareil (10) de libération (342) pour relier de façon amovible les extrémités arrière entre elles, caractérisé en ce que l~élévateur comprend en outre un appareil d~actionnement (362,381) pour actionner de façon sélective soit le premier appareil de libération (392) soit le deuxième appareil de libération (342).

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