Tubular expansion method

Details Tubular expansion method Tubular expansion method

E - Fixed Constructions

21

B

E21B 43/10 (2006.01) B21D 39/20 (2006.01) E21B 33/124 (2006.01)

Patent

CA 2645401

A method of expanding a tubular downhole, comprises providing an expansion tool comprising a pair of seals spaced from each other on a body; positioning the tubular and the expansion tool in the wellbore, pressurizing the tubular between the seals, expanding the tubular, providing a flow path through the body and selectively blocking the flow path to allow the pressurizing.

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