Oil & Gas

Our key business area is the offshore Oil & Gas Industry. We perform structural/hydrodynamic calculations for Semi submerisble, FPSO, barges etc.

J2 Offshore has broad experience in concept studies, FEED and EPCI modification works. We work close together with our clients such as Aibel AS, GVA Consultants (Houston), Bassoe Technology and Frigstad Engineering etc. Our engineers provide solutions to new constructions as well as existing; such as life extending projects.

We provide both global- and local analyses:

  • Global model of FPSO, Semis, Barge
  • Global model of topside modules
  • Hydrodynamic motion/mooring analysis
  • Bracing connections
  • Flare tower
  • Support structure to outfitting, crane pedestals and different type of modules
  • Castings
  • Penetrations, MCT, Doors
  • Stairs and escape routes
  • Subsea structures

Reference projects

  • Thunder horse PDQ
  • Atlantis PQ
  • Kristin
  • Khazar
  • Aker H6
  • Awilco GM4000 (modification)
  • Blackford dolphin (modification)
  • Balmoral
  • Skarv
  • Transocean
  • Alvheim (FPSO)
  • Grane/Cakerwala/Ringhorne (Emtunga accomodation module)

Our consultants are familiar with design codes as Norsok, DNVGL, NS/SS, Eurocode, Lloyds and ABS.

Do you need assistance or resources! Contact us: