Tubing expansion

Details Tubing expansion Tubing expansion

B - Operations, Transporting

21

D

B21D 39/10 (2006.01) E21B 43/10 (2006.01)

Patent

CA 2470881

In an embodiment of the invention, there is disclosed a tubing expansion tool (300) comprising a body (302) adapted for rotation within tubing to be expanded, and three expansion member modules (306) each comprising an expansion member (310) rotatably mounted with respect to the body (302), each expansion member module (306) being releasably coupled to the body (302) as a unit.

Dans un mode de réalisation, l'invention concerne un outil de dilatation de tube (300) comprenant un corps (302) conçu pour tourner dans un tube à dilater, et trois modules à élément de dilatation (306) comprenant chacun un élément de dilatation (310) monté rotatif par rapport à ce corps (302), chaque module à élément de dilatation (306) étant couplé libérable au corps (302) pour former une unité.

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