The inhibitors based on nano-containing compositions (NCC) have been developed for hardness deposition. A method for developing an inhibitor for saline deposits involves the interaction of amino alcohols with orthophosphoric acid by adding nanoparticles and further diluting them with water to form a 2% solution. It was found out that the inhibitors developed by NSC for saline deposits at a flow rate of 20-30 mg/l are highly effective for controlling the deposits of calcium and magnesium sulfate in the produced water model. The controlling effect of inhibition in these cases is 86.3-99.4%. (C) 2022 "OilGasScientificResearchProject" Institute. All rights reserved.
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Univ Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, Brazil
Scharnberg, A. R. A.
Oliveira, H. A.
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Univ Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, Brazil
Oliveira, H. A.
Weschenfelder, S. E.
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Univ Fed Rio de Janeiro, Ctr Pesquisas Leopoldo Amer Miguez de Mello CENPES, Av Horacio Macedo, 950 Cidade Univ, BR-21949915 Rio De Janeiro, RJ, BrazilUniv Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, Brazil
Weschenfelder, S. E.
Rubio, J.
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Univ Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, Brazil
Rubio, J.
Azevedo, A. C.
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Univ Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Dept Engn Minas, Lab Tecnol Mineral & Ambiental LTM, PPGE3M, Ave Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, Brazil