TTS-8

Our TTS-8 is an industry known thread design connection for usage as production tubing and work string applications. The dual step design on upset ends, provides trouble-free stabbing and make-up with superior galling resistance. The 100% tensile, 100% internal pressure, and 100% collapse efficiency, along with high torque strength, provides a trouble-free connection for any HT/HP application.

WHY TTS-8?

AVAILABLE

  • 2 ⅜” OD to 3 ½” OD

APPLICATIONS

  • HP/HT gas well
  • Production well
  • Workover
  • Sour service**

FEATURES

  • Integral connection
  • Upset ends
  • Dual step design
  • 90° torque shoulder
  • Internal & external metal-to-metal seal
  • Flush ID     

BENEFITS

  • Gas tight
  • 100% efficiency under tension/
    compression & internal/external pressure
  • Deep stabbing
  • Eliminates galling risk
  • High torque strength
  • Reduced erosion corrosion
  • CI option for H2S & CO2 environments
    **With optional Corrosion Inhibitor (CI) ring
    for internal coating.

FINITE ELEMENT ANALYSIS (FEA)

FEA was performed on TTRS1 connection to confirm the design lowers hoop stress, a major cause of coupling failure in field operations.    

TORQUE-TO-YIELD

Torque-to-yield testing was performed to verify the torsional limits of all TTS-8 connections.

CONNECTION DATA SHEETS