FIELD: treatment of wells. SUBSTANCE: process of treatment of water-carrying wells in gas fields and of wells of underground storages includes pumping of homogeneous phase carrying water-repelling active substance resistant to solvolysis. Silicon-organic compounds are preferably used in this capacity. Homogeneous phase contains solvents capable of mixing with not more than 2 mas. % of water at 200 C. EFFECT: improved flow of gas in water-carrying wells in gas fields and of wells of underground gas storages. 4 cl, 5 tbl
