Preparation of Hyperbranched Association Polyacrylamide and Its
Oil Displacement Properties
Liu Rui1，2*, Pu Wanfen1，2, Peng Huan2, Zhao Tianhong3, Shang Xiaopei2
西南石油大学学报(自然科学版) . 2015, (2): 145 -152 .  DOI: 10.11885/j.issn.1674-5086.2013.11.28.02