Genetic Types and Main Control Factors of Microfractures in Tight Oil Reservoirs of Jimsar Sag

Figure 16

Comparison between the NMR experiment and the acoustic emission experiment of well J174 based on a variable saturation: (a) NMR experiment of well J74 with 30% water saturation; (b) NMR experiment of well J74 with 80% water saturation; (c) AE experiment of well J74 with 30% water saturation; (d) AE experiment of well J74 with 80% water saturation.