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.