Our TTS-8 CI & CIGL connections are a 8-pitch, two-step connection provides added internal anti corrosion with optional reinforcement by a fiberglass liner.
WHY TTS-8 CI OR CIGL?
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.