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An NOV employee measures a portion of pipe

Polished Bore Receptacle

Achieve superior sealing properties with our polished bore receptacle. Our polished bore receptacle (PBR) can be combined with our SURESET Liner Hanger Packer, VXP Liner Top Packer, or used with a setting sleeve and our GSP-II liner hanger in order to deliver superior performance when tieback stems are necessary.

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  • Description Description
  • Resources Resources
Description

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.

Accommodates

  • Bottom-set tieback packer
  • Tieback seal stem

Length

  • 6 to 30 ft

Materials

  • L 80, T 95, P 110, Q 125, 22Cr 125 ksi; other materials on request
Resources
  • Polished Bore Receptacle Data Sheet
  • Successful Germany Geothermal Liner System Installations Case Study
  • Longest and Heaviest Geothermal Liner Hanger Installation Case Study
  • Successful Offshore Caspian Sea Liner Hanger Installation Case Study

Related Products

SURESET Liner Hanger Packer

Complete liner hanger system built on a one-piece mandrel with no internal connections

VXP Liner Top Packer

Developed for high differential pressures, the VXP liner top packer is also ISO 14310/14998 V0…

Bottom-Set Tieback Packer

The bottom-set tieback (BST) packer is run secondary to isolate leaks at the liner top.
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