Top drive well casing system and method

Details Top drive well casing system and method Top drive well casing system and method

E - Fixed Constructions

21

B

E21B 19/20 (2006.01) E21B 19/06 (2006.01)

Patent

CA 2678206

A well casing system is disclosed for the handling and make-up of casing (35) on a drilling rig in conjunction with a top drive (5) is disclosed. The system comprises a top drive (5) , a casing make-up assembly (45), links (27, 32), link tilts (29, 40), and transfer (30) and lifting (25) elevators. The operator can remotely manipulate the elevators (25, 30) to pick up and position a joint of casing (35) above the casing already secured in the drilling hole. The operator can then engage the gripper head (75) and use the rotational capability of the top drive (5) to remotely couple the two joints of casing together.

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