SENTINEL® Premium Connections
New generation T&C premium connections, full-scale-tested as per the latest industry standards.
SENTINEL® premium connections enable TBX Nexxia to deliver a complete solution.
Specifically designed and tested on high-end CRA materials, including Superduplex-25Cr, Alloy 28 and Alloy 825, on 110 and 125 ksi. Outstanding performance in terms of sealability and galling resistance.
CRA and Carbon Steel
CAL IVfull-scale tested to the most stringent assessment level
100%pipe body rating
Field provenin extreme operation environments
The Premium Connections
Two T&C connection families, one OCTG expertise
T&C premium connection
SENTINEL® Prime
CRA BORN. Connect it all.
- Range
- 2-3/8" – 13-3/8"
- Qualification
- API 5C5 4th Ed. (2017) – CAL IV
- Performance
- 100% pipe body rating
- Enhanced M&B performance
- Ease of stabbing and running
T&C premium connection
SENTINEL® One
Robust and reliable design.
- Range
- 4-1/2" – 7-5/8"
- Qualification
- ISO 13679:2002 – CAL IV
- Performance
- 100% pipe body rating
- Robust sealability
- Makeup performance
- Field proven
SENTINEL® Prime · Technical features
Innovative and reliable by design
A patented technology, full-scale tested as per API RP 5C5 4th edition (2017) to the most severe assessment level (CAL IV).
- 01Double radial sealOptimizes contact pressure and reduces pressure peaks to minimize galling propensity.
- 02Torque shoulderMaximized area to improve compression rating and overtorque capability.
- 03Negative load flankThread design of the load flank.
- 04Positive stabbing flankReduced gap to maximize performance under compression.
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Running records
820,000ft
+100wells
of SENTINEL® connections run in the field.
Technical support
SENTINEL® connections: premium performance at the most demanding wells
For additional information please contact our technical team.