Performance Research of an Emulsifier to Reduce the Viscosity of Heavy Oil in Pipelines
LI Qi-gui LI Chuan-xian XIONG Quan-neng
西南石油大学学报(自然科学版) . 2005, (2): 66 -69 .  DOI: 10.3863/j.issn.1000-2634.2005.02.019