Мultifunctional Inhibitors of "INCORGAZ" and "AMDOR" Series against Hydrosulfide and Carbon Dioxide Corrosion of Steel

Authors

  • L.E. Tsygankova Derzhavin State University, ul. Internatsyonalnaya, 33, Tambov, 392000, Russian Federation
  • M.N. Uryadnikova Derzhavin State University, ul. Internatsyonalnaya, 33, Tambov, 392000, Russian Federation
  • N.V. Shel Tambov State Technical University, ul. Sovetskaya, 106, Tambov, 392000, Russian Federation
  • A.A. Kostyakova Derzhavin State University, ul. Internatsyonalnaya, 33, Tambov, 392000, Russian Federation

DOI:

https://doi.org/10.6000/1929-5030.2022.11.03

Keywords:

Steel, corrosion, protection, inhibitor, hydrogen sulfide, bactericide

Abstract

Protective efficiency of inhibitors of the "INCORGAZ" and "AMDOR" series is analyzed in relation to carbon steel corrosion in model stratum waters of oil and gas fields saturated with hydrogen sulfide and carbon dioxide separately and together. The bactericidal properties of the inhibitors with respect to sulfate-reducing bacteria, reduction of steel hydrogenation, influence on the preservation of metal plastic properties are evaluated. The contributions of the inhibitor and the shielding film of corrosion products to the total protective effect are considered. The inhibitors under study provide a decrease in the corrosion rate of carbon steel to a value much less than 0.05 mm/year, according to the data of 240-hour exposure in hydrogen sulfide environments.

References

Vigdorovich V, Tsygankova L, Shel N, Alshikha N. The universalism of inhibitors against hydrogen sulfide and carbon dioxide corrosion of carbon steel. E3S Web of Conferences 2021; 225: 05001. https://doi.org/10.1051/e3sconf/202122505001

Abelev E, Ramanarayanan TA, Bernasek SL. Iron corrosion in CO2/brine at low H2S concentrations: an electrochemical and surface science study. J Electrochem Soc 2009; 156: C331-C339. https://doi.org/10.1149/1.3160373

Vigdorovich VI, Tsygankova LE, Shel NV. Addition of surface polysulfide film to the inhibitor protective action against hydrosulfide corrosion of carbon steel. Surf Interface Anal 2010; 42: 626-8. https://doi.org/10.1002/sia.3206

Published

2022-02-21

How to Cite

Tsygankova, L., Uryadnikova, M., Shel, N., & Kostyakova, A. (2022). Мultifunctional Inhibitors of "INCORGAZ" and "AMDOR" Series against Hydrosulfide and Carbon Dioxide Corrosion of Steel. Journal of Applied Solution Chemistry and Modeling, 11, 10–15. https://doi.org/10.6000/1929-5030.2022.11.03

Issue

Section

Corrosion Protection of Metals and Alloys