Study of salt tolerance and temperature resistance of a hydrophobically modified polyacrylamide based novel functional polymer for EOR

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• 作者：Bauyrzhan Sarsenbekuly^a ; Wanli Kang^a ; ^{kangwanli@cup.edu.cn} ; Haiming Fan^a ; Hongbin Yang^a ; Caili Dai^a ; Bo Zhao^b ; Saule B. Aidarova^c
• 关键词：Functional polymer ; Salt tolerance ; Temperature resistance ; Viscoelastic properties ; Chemical flooding
• 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：514
• 期：Complete
• 页码：91-97
• 全文大小：1704 K
• 卷排序：514

文摘

The viscosity of polymer is increased at high concentrations of salt. With increase concentrations of salt at high salinities the structure of polymer formed network structure. At high temperatures the 1000 mg/L and 1100 mg/L concentrations showed thickening properties.