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估计乌拉尔山以西 ,欧洲东北部的俄罗斯的水合物中含天然气１００×１０９ｍ３（３．５ＴＣＦ）。从Ｋｏｍｉ共和国Ｖｉｒｋｕｔａ市附近的Ｋｏｓｙｕ -Ｒｏｇｏｖ凹陷和Ｋｏｒａｔａｉｋａ凹陷北部约５０口井中获得的岩心资料表明 ,在永久冻土带下有一厚度达１５０～４００ｍ
It is estimated that the hydrate in Russia to the west of the Urals and northeastern Europe contains 100 × 109 m3 (3.5 TCF) of natural gas. Core data obtained from about 50 wells in the Kosyu-Rogov and northern Korataika sags near the city of Virkuta in the Komi Republic indicate that there is a thickness of 150-400 m below the permafrost