Detailed Product Description

The threaded collar used to connect two joints of casing. The resulting connection must provide adequate mechanical strength to enable the casing string to be run and cemented in place. The casing collar must also provide sufficient hydraulic isolation under the design conditions determined by internal and external pressure conditions and fluid characteristics
Casing collars are preinstalled on one end of the casing joint. When run into the wellbore, the casing joint is run with the collar uppermost to facilitate handling and enable easy connection of the subsequent casing joint.