Open hole anchor

Details Open hole anchor Open hole anchor

E - Fixed Constructions

21

B

E21B 33/12 (2006.01) E21B 23/01 (2006.01) E21B 33/127 (2006.01) E21B 43/10 (2006.01)

Patent

CA 2467571

The present invention relates to a method and apparatus for anchoring an expandable tubular within a wellbore prior to expanding the length of the expandable tubular into contact with the wellbore. An expandable system comprises the expandable tubular and a deployment toot, wherein the deployment tool exerts radial force against the expandable tubular to expand at least a portion of the expandable tubular into contact with the wellbore to anchor the expandable tubular prior to the expansion process. A method for anchoring an expandable tubular within a wellbore prior to the expansion process is also provided, wherein radial force expands the expandable tubular into contact with the wellbore to initially anchor the expandable tubular. A method for altering the shape of the anchor is also provided.

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