Journal of Petrochemical Universities
Selection of Foam Agent and Adaptability of Formation for Nitrogen Foam Displacement
YUE Yu-quan,ZHENG Zhi-chu,ZHANG Shi-min
Journal of Petrochemical Universities . 2010, (1): 80 -85 .  DOI: 10.3696/j.issn.1006-396X.2010.01.019