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HPHT engineering

Fixed Floating Subsea
Oil & Gas
Product or Service
HPHT engineering from SRP

High pressure and temperature working conditions can cause challenges to economic and low risk field developments. SRP designs and supplies connectors and forgings for working pressures up to 20,000psi and 350°F, including flanges and Nimway - the high capacity fast make-up completion and workover riser connector.

Design verified, and qualified metal-to-metal and elastomeric seals are available, along with make-up procedures for HPHT applications.

SRP’s engineers can complete thermal analysis, fatigue crack behaviour and temperature de-rating. These are carried out through detailed 3D finite element analysis and fracture mechanics of dynamically loaded riser components.

When a client required a 18.75″ bore drilling riser for 12,200psi sour service in the North Sea, SRP designed and qualified a novel shrink fit flange connection to overcome the limitations with thick walled high strength steel welding, rapidly producing a complete riser string. The system was successfully deployed by sister company, Claxton, in the North Sea.

Delivered by SRP

SRP specialises in fatigue loaded applications, including risers and moorings; high strength steel components and welding. Its expertise also extends to general subsea engineering, equipment integration, quality control and procurement – all skills developed from a heritage in subsea high-pressure riser supply.

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Acteon solutions can simplify the interface between Acteon and customers that need more than one of its operating companies’ products or services to address their subsea challenges, whatever their scale and complexity. Each combination is packaged as a customer-specific integrated service and delivered through a single Acteon point of contact under a single contract.

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Floating facility installation support buyers guide

Optimised lifetime station keeping solutions for oil and gas fields in any water depth

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