pam nonionic polyacrylamide for sale 16925193 in china
polyacrylamide, which possessed the excellent characteristic of polymer and surfactant. In addition, the oil displacement mechanism and flow behavior were uncovered by means of etching glass model. Finally, the comparison experiments were performed to verify the displacement effect of decorated polyacrylamide.
The mechanism of the cross-linking reaction between hydrolyzed polyacrylamide (HPAM) and chromium acetate in formation water was systematically studied by viscometry, ultraviolet-visual absorption spectrometry, and core flow experiments. The results show that the process and outcome of the cross-linking reaction between HPAM and chromium acetate is significantly affected by salinity.
