Method for installing a liner within a well bore

Details Method for installing a liner within a well bore Method for installing a liner within a well bore

E - Fixed Constructions

21

B

166/67

E21B 23/06 (2006.01) E21B 33/129 (2006.01) E21B 33/14 (2006.01) E21B 43/10 (2006.01)

Patent

CA 1303976

METHOD FOR INSTALLING A LINER WITHIN A WELL BORE ABSTRACT OF THE DISCLOSURE A packer setting tool, a packer assembly and an attached liner assembly are lowered into a well bore at a desired depth to fix the liner therein. Cement is pumped down a tubing string, through the packer, the lining, check valves and forced upwardly in the annulus of the well bore. The pumped cement is followed by a non-setting liquid to clear the internal tubular structure. The packer assembly is then set in the wet cement of the annulus to provide an additional fluid seal in the well bore. The packer setting tool is released and the cement is allowed to harden and fix the liner and the packer assembly within the well bore'

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