Journal of Petrochemical Universities
The Relationship of Sweep Efficiency and Displacement Efficiency of SP  Binary Combination Flooding Systems for Heavy Oil
Chen Ting, Zhang Guicai, Ge Jijiang
Journal of Petrochemical Universities . 2014, (1): 66 -70 .  DOI: 10.3969/j.issn.1006-396X.2014.01.013