The polished bore receptacle (PBR) is a high-quality honed pipe with tight manufacturing tolerances that guarantees the best sealing properties. The top PBR end is provided with a special chamfer to enable an easier running-in of drilling tools. The lower PBR end can be optionally connected with a liner packer or setting sleeve.
- Bottom-set tieback packer
- Tieback seal stem
- 6 to 30 ft
- L 80, T 95, P 110, Q 125, 22Cr 125 ksi; other materials on request