Tubing expansion tool

Details Tubing expansion tool Tubing expansion tool

B - Operations, Transporting

21

D

B21D 39/20 (2006.01) B21D 39/10 (2006.01) B21D 39/14 (2006.01) B21D 41/02 (2006.01) E21B 43/10 (2006.01)

Patent

CA 2440259

The invention relates to a tubing expansion tool and to a method of expanding tubing. In one embodiment, a tubing expansion tool (10) is disclosed which comprises a body (14) and at least one expansion member (16) radially movably mounted on the body (14) for movement towards an extended configuration describing an expansion diameter for expanding tubing (12) to a predetermined diameter, the expansion member (16) being lockable in the extended configuration. In further embodiments, the expansion member (16) is biassed radially inwardly; the expansion member (16) is moveable in response to both an applied mechanical force and an applied fluid pressure force; and the expansion member (16) is pivotably mounted with respect to the body (14).

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