The Model ‘AS’ Liner Packer is an upper seal assembly that can be ran with or without hold down slips (w/o—Model ‘M’ Liner Packer). The Model ‘AS’ is an extremely versatile packer which can be ran with Casing Patch systems to cement in liners. It’s simple setting procedures require a compression set which can be obtained with the ‘AP’ running tool. It is designed to be rugged and capable of taking abuse in order to get into position. It’s bonded element and fully adjustable shear values and shear points make this system very reliable.