Re-enterable gravel pack system with inflate packer

Details Re-enterable gravel pack system with inflate packer Re-enterable gravel pack system with inflate packer

E - Fixed Constructions

21

B

E21B 23/00 (2006.01)

Patent

CA 2430884

A gravel packing system for re-entry of a screen assembly by a completion tool having an inflate packer as an isolation barrier far minimizing the necessary height of the gravel pack within the casing and thus maximizing the production interval of a well to permit a higher rate of production. The invention assures re-entry of tools to a gravel pack screen assembly for well completion following a gravel pack operation. A guiding and anchoring tool is run through a casing restriction and/or well tubing to a desired position below the restriction and/or tubing and within the casing and is actuated for anchoring. Guide forgers are formed downhole into a tool guiding configuration and the tool is left anchored within the well casing. Subsequently, a well completion tool is and guided into and latched within the guiding and anchoring tool and the inflate packer is set to enable optimum well production.

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