Source: https://www.tbxnexxia.com/octg-solutions/sentinel-premium-connections/

> Premium connection technology for OCTG in critical wells.

[OCTG Solutions](https://www.tbxnexxia.com/octg-solutions/) SENTINEL® Premium Connections

# SENTINEL® Premium Connections

New generation T&C premium connections, full-scale-tested as per the latest industry standards.

Discover SENTINEL® Prime & SENTINEL® One[Technical Datasheets](https://www.sentinelconnections.com/en/technical-datasheets)

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 IV full-scale tested to the most stringent assessment level

100 % pipe body rating

Field proven in 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

[More information](https://www.sentinelconnections.com/en/connections/sentinel-prime)

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

[More information](https://www.sentinelconnections.com/en/connections/sentinel-one)

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).

1. 01 **Double radial seal** Optimizes contact pressure and reduces pressure peaks to minimize galling propensity.
1. 02 **Torque shoulder** Maximized area to improve compression rating and overtorque capability.
1. 03 **Negative load flank** Thread design of the load flank.
1. 04 **Positive stabbing flank** Reduced gap to maximize performance under compression.

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02

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Running records

820,000 ft

+ 100 wells

of SENTINEL® connections run in the field.

OCTG Solutions

## Explore the complete solution

[View all OCTG Solutions](https://www.tbxnexxia.com/octg-solutions/)

[Materials, Sizes & Grades Corrosion-resistant alloys for high-pressure, high-temperature and sour wells.](https://www.tbxnexxia.com/octg-solutions/materials-sizes-grades/) [Services From material selection to running supervision in the field.](https://www.tbxnexxia.com/octg-solutions/services/)

Technical support

## SENTINEL® connections: premium performance at the most demanding wells

For additional information please contact our technical team.

[Technical support](https://www.tbxnexxia.com/contact/#support)[Contact form](https://www.tbxnexxia.com/contact/#form)