Mechanism of expanding swept volume by nano-sized oil-displacement agent |
LEI Qun,LUO Jianhui,PENG Baoliang,WANG Xiaocong,XIAO Peiwen,WANG Pingmei,HE Lipeng,DING Bin,GENG Xiangfei |
Fig. 10. Half-peak width of 17O-NMR spectral line of iNanoW1.0 nano-oil displacement agent with different mass fractions. |