Tubing anchor

Details Tubing anchor Tubing anchor

E - Fixed Constructions

21

B

E21B 43/10 (2006.01) B21D 15/02 (2006.01) E21B 33/04 (2006.01)

Patent

CA 2484721

A method of anchoring tubing in a bore comprising: providing tubing having a section with outer surface portions defining a tubing profile, and configured to describe an outer diameter less than a first diameter. The tubing is located within a bore having an internal diameter equal to the first diameter and defining a bore profile. The tubing is then reconfigured such that the tubing profile engages with the bore profile, anchoring the tubing within the bore.

Procédé d'ancrage de colonne de production dans un trou de sonde, qui comporte les étapes consistant à : prévoir une colonne de production qui présente une partie pourvue d'éléments de surface extérieurs définissant un profil de colonne, et formée de manière à décrire un diamètre extérieur inférieur à un premier diamètre ; placer la colonne dans un trou de sonde qui présente un diamètre interne égal au premier diamètre et définissant un profil de trou ; et reformer la colonne pour que le profil de colonne s'engage dans le profil du trou de manière à ancrer la colonne dans le trou.

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