Blue® Riser
Outstanding fatigue resistance comparable to pipe body, excellent make & break performance, sealability tested according to API 5C5:2017 CAL IV. A field-proven solution for drilling, workover and top tensioned risers.
Blue® Riser
Enhanced coupling design
The innovative R-Arch™, a metal-to-metal external seal, improves fatigue performance of the connection.
Designed for fatigue
The double elliptical groove thread profile is a patented feature which reduces stress concentration, improving fatigue resistance.
Gas tight
Metal-to-metal internal toroidal seal minimizes risk of galling and improves sealing performance and stability.
Connecting deep waters
Blue® Riser’s design is optimized for fatigue applications like deepwater top tensioned risers and high pressure drilling risers, requiring exceptional fatigue resistance and sealability performance. Tested in accordance with API 5C5:2017 CAL IV and the most demanding protocols of today's offshore projects, the connection has been welcomed by major operators in harsh deepwater environments as Gulf of Mexico.
Features
- Available in sizes from 7 5/8” to 16”.
- Internal and external metal-to-metal seals, in line with API RP 96.
- Excellent make-and-break resistance for intervention risers.
- Fatigue performance comparable to pipe body.
- Validated reliability under combined and dynamic loads.
- Tested under API 5C5:2017 CAL IV and API RP 17G.
- Sealability proven also after fatigue cycling.
Blue® Riser
Dopeless® technology
With Dopeless® technology, connections are supplied RunReady™ and there is no need for the application of running or storage compounds, simplifying handling and yard operations.
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