Enhanced Oil Recovery for Deposits of High Viscosity Oils Using Multifunctional Systems Based on Surfactants

• Published in: Journal of Physics: Conference Series
• Main Authors: Altunina, L K, Kuvshinov, V A, Stasieva, L A, Kuvshinov, I V
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: IOP Publishing 2020
• Subjects: Usinsk
• Online Access: http://dx.doi.org/10.1088/1742-6596/1611/1/012033; https://iopscience.iop.org/article/10.1088/1742-6596/1611/1/012033/pdf; https://iopscience.iop.org/article/10.1088/1742-6596/1611/1/012033

Abstract To enhance the oil recovery of high-viscosity oil deposits in the temperature range of 20-210 °C, the multifunctional composition based on surfactants, aluminum and ammonium salts, an adduct of inorganic acid, carbamide and polyol with an adjustable viscosity and high oil-displacing ability...