Wellcare Flow Coupling

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 customer’s as well as API standard requirements.