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.
- 2 ⅜” OD to 3 ½” OD
- HP/HT gas well
- Production well
- Sour service**
- Integral connection
- Upset ends
- Dual step design
- 90° torque shoulder
- Internal & external metal-to-metal seal
- Flush ID
- 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 testing was performed to verify the torsional limits of all TTS-8 connections.