Method of installing tubular string

E - Fixed Constructions – 21 – B

Patent

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E21B 43/10 (2006.01) F16L 51/00 (2006.01) F16L 55/00 (2006.01)

Patent

CA 2615660

A method of installing a tubular string in a wellbore, comprises forming a tubular string in an original shape from a shape memory material, altering the shape of the tubular string to allow running it into the wellbore and causing the tubular string to assume the original shape when in place in the wellbore.

L'invention concerne une méthode d'installation d'une colonne de tubage dans un puits de forage, qui consiste à former une colonne de tubage d'une forme initiale à partir d'un matériau à mémoire de forme, à modifier la forme de la colonne de tubage pour lui permettre de passer dans le puits de forage et à amener la colonne de tubuge à reprendre la forme initiale une fois placé dans le puits de forage.

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