Patent ID: 8584758

Claim:
A system for fracturing a well having a cemented-in liner, comprising: a liner assembly having an axis and a tubular member; a plurality of packer assemblies mounted in the tubular member, each of the packer assemblies comprising: an aperture formed in the tubular member and extending radially to an exterior thereof, and an inflation valve assembly; a housing mounted to the exterior of the liner assembly, the housing having an inflatable bladder configured to cover the aperture that is in fluid communication with the inflation valve assembly; and a sleeve located in an interior of the tubular member axially adjacent the aperture, the sleeve having a closed position that seals the aperture, an open position configured to unseal and permit radial access to the aperture such that the aperture is exposed directly to a formation for unimpeded frac operations, and the sleeve is coupled to the bladder through the aperture to axially collapse the bladder when the sleeve is moved to the open position.