Blue® Near Flush


  • Designed for high performance, structural efficiency and maximum clearance.
  • ISO 13679 CAL IV tested and field proven.
  • Box OD is only 2–3% larger than pipe body (1–2% larger than API maximum)
  • Permits use in clearance situations.


  • Intermediate casing
  • Production casing and tie-backs
  • Liners
  • HP/HT and deep wells


  • Dopeless®
  • Matched strength
  • Special clearance
  • Special bevel
  • Corrosion barrier

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