Polished Bore Receptacle (PBR) Archives - Umiya ...
At the top of the liner hanger is a polished bore receptacle (PBR) to accept a seal assembly. The production tubing that is used has basically the same ID as the liner. When the completion is run, a seal assembly is run on the bottom of the production tubing and landed in the PBR We have an experience of manufacturing of two types of BPR .