Botil Model "BWS" Compression Liner Packer provide an excellent secondary seal that can be used to control annular gas migration or protect sensitive zones from well hydrostatics after cementing. Liner Packer can be run independently as set on bottom liner Packers, as the top packoff on a scab liner assembly or with most Botil Liner Hangers to assist in sealing the liner to the casing. Compression liner packers can be equipped with hold down slips if required.

Botil Liner top packers are set from the top after cementing using the Model "BA" packer setting dogs on the liner running tool.Weight is applied by the work string to energize the element which is then locked in place with the internal ratchet assembly. If the Packer is run with hold down slips.