FIELD: corrosion protection. SUBSTANCE: inhibitor represents a composition, containing 40-99 wt % of synthetic oil formed as by-product in benzene hydrogenation process followed by oxidation of cyclohexane with air oxygen and dehydrogenation of intermediate cyclohexanol and 1 to 60 wt % of diproxamine. EFFECT: increased and stabilized protective effect in single-phase and double-phase media saturated with carbon dioxide and hydrogen sulfide and achieved demulsifying properties. 6 tbl
