Pipe handling equipment

Details Pipe handling equipment Pipe handling equipment

E - Fixed Constructions

21

B

E21B 19/14 (2006.01) E21B 19/20 (2006.01)

Patent

CA 2600406

System for handling pipes on a drilling deck, comprising a pipe-handler (20) that is rotary around a vertical axis, a storage device (1) which in turn comprises an opening (14) through which pipes can be retrieved and inserted, and an intermediate storage (14) in connection to the opening. The storage (14) having the function of a lock gate dividing the drill floor into two separate pipe handling areas. The pipe-handler (20) is arranged to reach both the intermediate storage (14) in connection to the opening and the drilling centre (15). The storage device (1) comprises a pipe transport device which in turn comprises a gripper (30) that is arranged to grip at least one pipe from above and transport the pipe hanging from the gripper (30) between a storage position and the opening (14). The storage device (1) is surrounded by a closure (13) that prevents pipes from unintentionally getting outside the storage device (1).

L'invention concerne un système destiné à manipuler des tuyaux sur une plate-forme de perforation, comprenant un dispositif de manipulation de tige de forage (20) rotatif autour d'un axe vertical, un dispositif de stockage (1) qui à son trou comprend une ouverture (14) à travers laquelle les tiges de forage peuvent être retirées et insérées, et un stockage intermédiaire (14) relié à l'ouverture. Le stockage (14) possède la fonction de porte de verrouillage divisant le sol de forage en deux zones de manipulation de tiges de forage séparées. Le dispositif de manipulation de tige de forage (20) est placé de manière à atteindre à la fois le stockage intermédiaire (14) relié à l'ouverture et le centre de forage (15). Le dispositif de stockage (1) comprend un dispositif de transport de tige qui à son tour comprend un dispositif de préhension (30) servant à saisir au moins une tige depuis dessus et à la transporter accrochée au dispositif de préhension (30) entre une position de stockage et l'ouverture (14). Le dispositif de stockage (1) est entouré d'une fermeture (13) qui empêche les tiges de forage de sortir de façon non intentionnelle du dispositif de stockage (1).

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