INVESTIGATION OF MODIFIED POLYACRYLAMIDE FOR OIL DISPLACEMENT
نویسندگان
چکیده
At present, the use of surfactants and water-soluble polyelectrolytes, which act as stabilizing selective agents, is inextricably linked with successful solution technological issues in world chemical, oil other industries. The purpose work to synthesize study physicochemical properties modified polyacrylamide gossypol resin further crosslinking presence potassium persulfate sodium sulphate displace oil. Methods. To establish spectral characteristics PAA, IR spectra have been taken on an IR-Fourier spectrometer. For structural-elemental composition (SEM), a Jeol JSM-6490l V electron microscope has used. viscosity PAA solutions measured Ubellode capillary viscometer hanging level. Results discussion. studies, carried out by authors colloid-chemical polymer composites, allow us conclude that reagents obtained during hydrolysis vat residues fatty acids distillation hydroxide cross-linking good surfaceactive emulsifying properties, important when displacing from layers. surface tension compositions studied. With increase concentration solution, decreases, i.e., activity increases. Conclusion. research results show injection reagent can displacement efficiency 6-7%.
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ژورنال
عنوان ژورنال: ?????????? ?????? ??????????
سال: 2023
ISSN: ['2710-1185', '1813-1107']
DOI: https://doi.org/10.51580/2023-2.2710-1185.21