TCP Flowline for Gas Lift Offshore West Africa

Project description

In Q1 2021, Trident Energy awarded Strohm a contract for the supply of a 2,200 metre subsea gas lift TCP Flowline with the unique weight coating innovation. The TCP Flowline was to be installed in the Okume Field, Offshore Equatorial Guinea, on the west coast of the Central Africa region. Strohm was able to offer a fast track delivery to support Trident’s schedule, with order placement in February ’21 and delivery in June ’21. The offshore installation was completed on 25 October 2021. This pipe with weight coating is also an ideal solution for future offshore green hydrogen projects.

Key system characteristics 

  • Non-corrosive, lightweight, flexible
  • Spoolable, with a small minimum bend radius
  • Platform to Platform connection
     - Topside connection with I-tube pull through
     - Subsea connection on other side 
  • Reduced CO2 footprint


  • Inner diameter: 2,5”
  • Material: EGF/PE with weight coating
  • Design Pressure rating: 3,000 psi
  • Length: 2,200 m
  • Water depth: 45 m
  • Design Temperature: 40 DegC