The Model ‘HDSR’ Liner Hanger Packer is a premium grade system. This retrievable liner top system has a hydraulic chamber built into the tool itself allowing for larger ID on the setting tool and more pack off at the liner packer element and slips. When using it’s thermal capabilities the elastomers can be dressed to 454°c. The HDSR has an external shear so on-site adjustments can be made prior to running,
Thermal testing has been done to prove a capable pressure test when scrubbing up and down the casing walls because of thermal expansion and contraction in environments over 330°c
The Model ‘HDSR’ Liner hanger packer requires the ‘RDS’ Liner running tool to be used for running in the well bore, setting and releasing the running string. The RDS running tool also has a secondary rotational release.