BRIEF-Det Norske says Eni discovered gas in Barents Sea

OSLO, Oct 5 (Reuters) - Det Norske Oljeselskap :

* Says gas discovery on the Salina prospect in production license 533, operated by Eni

* says estimate of recoverable gas volumes is between six

and eight billion cubic meters, or 40-50 million barrels of oil equivalents

* says gas discovery is not considered commercial

(Reporting by Oslo newsroom) ((gwladys.fouche@thomsonreuters.com; +47 22 93 69 77; Reuters messaging: gwladys.fouche.reuters.com@reuters.net))