Method and apparatus for running tubulars

Details Method and apparatus for running tubulars Method and apparatus for running tubulars

E - Fixed Constructions

21

B

E21B 4/00 (2006.01) E21B 7/20 (2006.01) E21B 41/00 (2006.01)

Patent

CA 2666465

A method is disclosed for running a completion string, such as casing, into a predrilled wellbore while allowing rotation of a downhole component with respect to the completion string. The downhole component may be a drill shoe (28) or reamer shoe for example. There is also disclosed a drillable or millable drive assembly for driving the rotation of a portion of the casing assembly and other applications thereof.

A method is disclosed for running a completion string, such as casing, into a predrilled wellbore while allowing rotation of a downhole component with respect to the completion string. The downhole component may be a drill shoe or reamer shoe for example. There is also disclosed a drillable or millable drive assembly for driving the rotation of a portion of the casing assembly and other applications thereof.

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