Новые кислотные композиции на основе ГЭР как эффективные растворители нефтематеринской породы и кольматантов

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