Draugen is an oil field in the Norwegian Sea with a sea depth of 250 m. It had been operated by A/S Norske Shell until sold to AS OKEA in 2018.[1] The field has been developed with a concrete fixed facility and integrated topside. Stabilized oil is stored in tanks in the base of the facility. Two flowlines connect the facility to a floating loading buoy.
The Garn Vest and Rogn Sør deposits have been developed with a total of five subsea wells connected to the main facility at Draugen. The field has six subsea water injection wells. Additional resources in the Garn Vest structure came on stream in December 2001, while development of additional resources at the Rogn Sør structure were approved in the spring of 2001, coming on stream in January 2003.
Reservoirs
The major reservoir is the Rogn Formation, a shallow marine sand bar of the Late Jurassic at around 1600 m, while on the western side of the field is the Garn Formation of the Middle Jurassic.[2] They are all producing reservoirs with good characteristics.
Recovery and transport
The platform consists of a concrete mono-column with integrated deck.