Troll A Plattform Olje og Gass Offshore Norskekysten

Troll A plattform

Troll Plattform GBS

The Troll Gravity Base sub structure is 370 m high, the tallest platform support in the North Sea.

Engineering services

Multiconsult has performed the enormous technical challenge of detail engineering of the concrete gravity base substructure, in a joint venture with other consulting engineers.

Client: Norwegian Contractors.

Multiconsult has also participated in a number of conceptual studies for the Troll development:

• Condeep T300 studies for Norwegian Contractors.
• Weight optimization studies of the deck structure for Norconsult Offshore Engineering.
• Living quarter studies for NPC Civil A.S.
• Riser study for Norwegian Contractors.
• Deck structure studies for Norwegian contractors.
• Study of mechanical outfitting of the substructure for Norwegian Contractors.
• Multiconsult performs finite element analyses, including the most complicated global analyses.


• Geotechnics
• Structural steel
• Concrete Design
• Structural Analyses