Study of zwitterionic surfactants from scaling possess is conducted. The greatest defensive effect from scaling possesses oleilamidopropyl betaine, cocamidopropyl betaine, alkyl betaine and cetyltrimethilammonium chloride. They provide inhibition of gypseous depositions at the minimum dosage 20-30 g/m 3 Performance of these surfactants at the produced dosage does not succumb to industrial samples of scaling inhibitors. Absence of negative influencing zwitterionic surfactants on an oil treatment is erected.
ингибиторы солеотложений, цвиттер-ионные поверхностно-активные вещества, scaling inhibitors, zwitterionic surfactants
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