Application of novel hydrophobically modified polybetaines based on alkylaminocrotonates and methacrylic acid as pour point depressants and ASP flooding agent

A series of hydrophobically modified polymeric betaines (HMPB) were synthesized from alkylaminocrotonates and methacrylic acid, analyzed by methods of GPC, potentiometric titration and DSC and applied as pour point depressants (PPD) to high paraffinic crude oils of Western Kazakhstan. The efficiency...

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Veröffentlicht in:	Polymer bulletin (Berlin, Germany) Germany), 2019-10, Vol.76 (10), p.5129-5147
Hauptverfasser:	Kudaibergenov, Sarkyt, Shakhvorostov, Alexey, Gussenov, Iskander, Seilkhanov, Tulegen, Nuraje, Nurxat
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives Asphaltenes Betaines Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Cold Complex Fluids and Microfluidics Cooling Crude oil Depressants Enhanced oil recovery Hydrogels Methacrylic acid Mixtures Oil fields Organic Chemistry Original Paper Paraffins Petroleum pipelines Physical Chemistry Polymer flooding Polymer Sciences Polymers Soft and Granular Matter Solvents Steel pipes Temperature Titration Viscosity
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