Subsea Flowline & Jumper Systems

Used in the oil and gas industry

Our subsea swivels allow relative rotation between flowline equipment and flowline pipe to maintain proper angular positioning during installation, therefore reducing installation time and eliminating bending moments to prevent equipment / pipe damage as subsea equipment is lowered to the sea floor. 

To date, our partner DSTI have manufactured, tested, qualified, and delivered nearly 200 subsea swivels - reliably installed and operating in field locations worldwide. 

Committed to the ever-changing challenges of offshore oil and gas development, we've made significant and ongoing investments including capacity manufacturing and custom pressure and load test equipment for testing products up to 55” [1400 mm] in diameter, bending loads up to 3 million ft-lbs [4100 kNm] and tensional loads up to 3.1 million lbf [13900 kN].

Application Features
  • Metal-To-Metal Sealing System
  • Designs Suitable For High Temperature / High Pressure (HTHP) Applications
  • Designed To Be Operated by ROV
  • Specialized Bearing Design To Absorb Bending Moments & Loads
  • Torsion Resistance Solutions While Swivel Is Energized
  • Available In API Flange / Hub, Grayloc & Other Connections
  • Variety Of Materials To Meet Project Requirements
  • Complete Solutions Available Including ROV Panels, Hot Stabs, Bulk Head Fittings, & Others

See how the Subsea Swivel Technology works. This video is distributed and developed by our partner DSTI. Have any question regarding swivel technology, don't hesitate to contact us as we are happy to help!

Example of products used in these applications