Blue®

Blue
 

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Easy make-up is developed with the rugged, coarse pitch thread and steep taper for deep stabbing.
Superior compression strength obtained by optimized torque shoulder and controlled 25 degree stab flank reduced clearance.
100% internal and external pressure metal seal.
Toroidal design generates stable seal behavior for all combined-load conditions.
Dope pocket allows excessive dope to be lodged.

The all-round excellent performance characteristics of the Blue® connection add value by reducing risk and increasing reliability and performance.


Features

  • Available in sizes from 2 3/8" to 13 5/8".
  • Designed for high performance and versatility.
  • ISO 13679 CAL IV tested and field proven.
  • Parabolic seal contact pressure profile minimizes galling risk while improves sealing performance stability.

Applications

  • Surface and Intermediate casing
  • Production casing, Tie-backs and Liners
  • Production tubing
  • Casing while Drilling
  • Horizontal and extended reach wells
  • SAGD & CSS
  • HP/HT and deep wells
  • Shales
  • Geothermal

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