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Draugen is an oil field in the Norwegian Sea with a sea depth of . It is operated by AS Norske Shell. 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 , while on the western side of the field is the Garn Formation of the Middle Jurassic.〔Provan, D.M., Draugen Oil Field, Haltenbanken Province, Offshore Norway, 1992, in ''Giant Oil and Gas Fields of the Decade, 1978-1988'', AAPG Memoir 54, Halbouty, M.T., editor, Tulsa: American Association of Petroleum Geologists, ISBN 0891813330, pp. 371-382〕 They are all producing reservoirs with good characteristics. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Draugen oil field」の詳細全文を読む スポンサード リンク
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