Technique utilizing an insertion guide within a wellbore

Details Technique utilizing an insertion guide within a wellbore Technique utilizing an insertion guide within a wellbore

E - Fixed Constructions

21

B

E21B 43/25 (2006.01) E21B 43/10 (2006.01) E21B 43/12 (2006.01)

Patent

CA 2406490

A technique for facilitating the use of a variety of completion elements in a wellbore environment. The technique utilizes an insertion guide disposed within an open-hole section of a wellbore. The insertion guide may be radially expanded towards the surrounding formation to remove excess annular space. The expansion of the insertion guide further allows the use of a completion element having a greater diameter than would otherwise be afforded.

Technique permettant de faciliter l'utilisation d'une variété d'éléments de complétion dans un environnement de puits de forage. La technique fait appel à un guide d'insertion disposée à l'intérieur d'une section de trou d'un puits de forage. Le guide d'insertion peut être élargi radialement vers la formation environnante pour éliminer l'excès de l'espace annulaire. L'expansion du guide d'insertion permet en outre l'utilisation d'un élément de complétion ayant un diamètre supérieur à ce qui serait autrement permis.

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