Method of expanding a sand screen

E - Fixed Constructions – 21 – B

Patent

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Details

E21B 43/10 (2006.01) E21B 33/127 (2006.01) E21B 43/08 (2006.01)

Patent

CA 2450561

The present invention provides apparatus and method s for expanding an expandable tubular (150) in a wellbore (100). In one aspect, the expandable tubular is expanded using an inflatable packer (200). In another aspect still, the expandable tubular is an expandable sand screen.

L'invention concerne des dispositifs et de procédés permettant d'agrandir un élément tubulaire (150) dans un puits de forage (100). Dans un aspect, l'élément tubulaire extensible est agrandi à l'aide d'un packer gonflable (200). Dans un autre aspect, l'élément tubulaire extensible est un tamis à sable extensible.

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