Research Article
Effect of Fluid/Rock Interactions on Physical Character of Tight Sandstone Reservoirs during CO2 Flooding
Figure 6
X-ray photoelectron spectroscopy spectrum.
| (a) X-ray photoelectron spectroscopy full spectrum |
| (b) Fine spectrum of element Sr |
| (c) Fine spectrum of element Ba |
| (d) Fine spectrum of element Ca |
| (e) Fine spectrum of element Mg |
| (f) Fine spectrum of element C |
| (g) Fine spectrum of element O |