Journal of Siberian Federal University. Chemistry / New Acidic Compositions Based on DES as Effective Solvents of Oil-Producing Rock and Colmatants

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2026 19 (1)
Authors
Mustafin, Rustam N.; Altunina, Lyubov K.
Contact information
Mustafin, Rustam N. : Institute of Petroleum Chemistry SB RAS (IPC SB RAS) (Tomsk, Russian Federation); ; Altunina, Lyubov K. : Institute of Petroleum Chemistry SB RAS (IPC SB RAS) (Tomsk, Russian Federation)
Keywords
acidic compositions; rocks; inorganic colmatants; solvent capacity
Abstract

The study of the dissolving ability of acidic compositions based on surfactant, polyols, adduct of inorganic acid and carbonic acid diamide in relation to terrigenous and carbonate rocks and colmatating substances, was carried out. The use of the studied acidic compositions had a different solvent effect on rocks of different types. The most pronounced solvent ability was shown by the composition GBC-F. The studied compositions also decreased colmatation in relation to inorganic colmatants

Pages
218–225
EDN
HIRPKE
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/158204