Investigation of the bactericidal-inhibitory property of the reagent in laboratory conditions

Abstract

The corrosion protection capability of reagent C-1 with bactericidal-inhibitory properties was studied in laboratory conditions in neutral, acidic and alkaline mediums and the concentration of the reagent was in the range of 10-25 mg/l. Desulfomicrobium and desulfovibrio desulfuricans strains of sulphate-reducing bacteria extracted from formation water of oil well no. 1802 of Bibiheybatneft OGPD, SOCAR field were used as the research object. For comparison, reagent free and reagent-based mediums were used in the research process. In laboratory conditions, the effect of reagent C-1 on the incubation period of sulfate-reducing bacteria was investigated for fifteen days in postgate-“B” nutrient medium. It was determined that having a bactericidal property, reagent C-1 affects the life activity of bacteria significantly. It was revealed that the highest bactericidal effect occurs at a concentration of 25 mg/l of reagent C-1 and the effect of corrosion protection from bacteria is 85%.