Scientific journal
Scientific Review. Biological science
ISSN 2500-3399
ПИ №ФС77-57454

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THE DEHYDROGENASE ACTIVITY OF SULFATE-REDUCING BACTERIA AS A PARAMETER OF REAGENT EFFECTIVENESS VALUE IN OIL INDUSTRY

Drogaleva T.V. 1, 2Abdrashitova J.N. 2Kolokolova N.N. 1Bome N.A. 1
1 Tyumen State University
2 Gyprotyumenneftegaz
The comparative results of biocide effectiveness determination of 7 reagents with different active components in relation to sulfate-reducing bacteria (SRB) selected from waters of the Ust-Teguss oil field are presented. The biocide effectiveness of reagents was determined by two ways: by the method used at the present moment for the value of oil industry bactericide effectiveness (RD 39-3-973-83) and by change of the relative dehydrogenase activity of sulfate- reducing bacteria. The synthetic model of formation water (the source of selected SRB) with sodium lactate as an electron donor is proposed as a medium for the bacteria contact with the reagents. The similar results of biocide effectiveness determination of reagents by two different methods are obtained. The possibility of development a new method of biocide effectiveness determination of reagents based on measurement dehydrogenase activity of sulfate- reducing bacteria is shown. The evolution of dehydrogenase activity of sulfate-reducing bacteria is studied, it is shown their highest activity on the 2nd-3rd incubation days.

Библиографическая ссылка

Дрогалева Т.В., Дрогалева Т.В., Абдрашитова Ю.Н., Колоколова Н.Н., Боме Н.А. ДЕГИДРОГЕНАЗНАЯ АКТИВНОСТЬ СУЛЬФАТРЕДУЦИРУЮЩИХ БАКТЕРИЙ КАК ПАРАМЕТР ОЦЕНКИ ЭФФЕКТИВНОСТИ БАКТЕРИЦИДОВ В НЕФТЕПРОМЫСЛОВОЙ ОТРАСЛИ // Научное обозрение. Биологические науки. 2014. № 1. С. 52-52;
URL: https://science-biology.ru/en/article/view?id=51 (дата обращения: 26.05.2026).