Elevator

E - Fixed Constructions – 21 – B

Patent

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Details

E21B 19/06 (2006.01)

Patent

CA 2321679

An elevator for lifting at least one tubular in an oil or gas rig, said elevator comprising at least two body parts (14, 16) which together define an opening, characterised in that said at least two body parts (14, 16) are hinged at least two opposing ends thereof. An elevator for lifting at least one tubular in an oil or gas rig, characterised in that said elevator comprises at least one roller (46, 45') disposed therein, such that, in use, said at least one roller (46, 46') facilitates movement of a tubular arranged in said elevator. An apparatus for lifting at least one tubular in an oil or gas rig, said .apparatus comprising an elevator (12) and means for supporting said elevator characterised in that said means comprises an elastic strap (50).

On décrit un élévateur qui sert à lever au moins un matériel tubulaire dans une installation de forage pétrolier ou gazier, et comprend au moins deux parties du corps (14, 16) délimitant ensemble une ouverture, l'élévateur se caractérisant en ce que les deux parties du corps (14, 16) sont articulées à au moins deux de ses extrémités opposées. On décrit un élévateur qui sert à lever au moins un matériel tubulaire dans une installation de forage pétrolier ou gazier, et se caractérise en ce qu'il est équipé d'au moins un galet (46, 46') qui, pendant l'utilisation facilite le mouvement d'un matériel tubulaire placé dans ledit élévateur. On décrit également un appareil qui sert à lever au moins un matériel tubulaire dans une installation de forage pétrolier ou gazier. Ledit appareil comprend un élévateur (12) et un support de l'élévateur, et se caractérise en ce que ledit support est équipé d'une sangle élastique (50).

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