Tubing hanger

E - Fixed Constructions – 21 – B

Patent

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Details

E21B 33/04 (2006.01)

Patent

CA 2215755

A tubing hanger includes a first tubular body and a second tubular body. The first tubular body has two opposed inwardly projecting members. The second tubular body has two opposed outwardly projecting members. The second tubular body is telescopically received within the interior bore of the first tubular body. Each of the outwardly projecting members have radial slots sized to receive the inwardly projecting members of the first tubular body. When the outwardly projecting members are out of alignment with the inwardly projecting members the second tubular body can be withdrawn from the first tubular body. When the outwardly projecting members are in alignment with the inwardly projecting members become engaged in the slots of the outwardly projecting members.

Collier à coins pour tube de production comportant un premier corps tubulaire et un deuxième corps tubulaire. Le premier corps tubulaire comporte deux éléments opposés en saillie vers l'intérieur. Le deuxième corps tubulaire comporte deux éléments opposés en saillie vers l'extérieur. Le deuxième corps tubulaire est en montage télescopique à l'intérieur du premier corps tubulaire. Chacun des éléments en saillie vers l'extérieur présente des fentes radiales dimensionnées pour recevoir les éléments du premier corps tubulaire qui font saillie vers l'intérieur. Lorsque les éléments en saillie vers l'extérieur sont désalignés par rapport aux éléments en saillie vers l'intérieur, le deuxième corps tubulaire peut être retiré du premier corps tubulaire. Lorsque les éléments en saillie vers l'extérieur sont en alignement avec les éléments en saillie vers l'intérieur, les éléments du premier corps tubulaire s'insèrent dans les fentes radiales des éléments en saillie du deuxième corps tubulaire.

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