Apparatus and methods for completing a wellbore

E - Fixed Constructions – 21 – B

Patent

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E21B 33/124 (2006.01) E21B 33/128 (2006.01)

Patent

CA 2592974

Apparatus and methods for completing a wellbore are disclosed. Certain ones of the apparatus and methods use a first packing assembly, a second packing assembly, and a pressurization assembly disposed between the first and second packing assemblies to plastically deform a liner in a radially outward direction via hydraulic pressure. Another method uses a liner having a first section and a second section, and a packing assembly. The first section is deformable in a radially outward direction at a lower pressure than the second section. The packing assembly is used to plastically deform the first section of the liner in a radially outward direction via hydraulic pressure.

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