Wellcare Oil Tools Private Limited - Coupling

It is being used in conventional liner hanger with the liner top packer and other end threaded connection as per the liner running tools.

Couplings are used as connector between casing, tubing, tools or accessories of the strings and hook ups while carrying out drilling, completion or other operations in the well. They are Box X Box threads of same size and type. The Couplings are manufactured as per customers specifications. Their

chemical/ mechanical properties, dimensional and surface condition characteristics inspection meet API 5CT standard requirements. Furnished in various grades of materials, connection and corresponding

lengths to meet our customers as well as API standard requirements.

Seal Bore to Mill-Out Coupling is used to connect mill-out extensions to seal bore extensions.

Flow couplings / Blast joints are installed in the tubing opposite perforations in wells with two or more zones. These are heavy walled and are sized to help prevent tubing damage from the jetting action of the zone perforations. It should be installed above and below landing nipples or other restrictions that may cause turbulent flow. Help to extend the life of the well completion. Basic applications are to help inhibit erosion caused by jetting action near perforations, installed opposite perforations in one or more zones.

Furnished in various grades of materials with required end connections and different lengths to meet our customers as well as API standard requirements.

Concentric Coupling is used to connect seal bore extensions to increase length.