Permeability Characterization and Its Correlation with Pore Microstructure of Stress-Sensitive Tight Sandstone: Take Chang 6 in Ordos Basin for Example

<div>Variable confining pressure: (a) the relation between dimensionless permeability and net stress; (b) permeability damage and recovery rate under different net stress.</div>

Geofluids

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Figure 2

Figure 2: Permeability Characterization and Its Correlation with Pore Microstructure of Stress-Sensitive Tight Sandstone: Take Chang 6 in Ordos Basin for Example 

Figure 2 | Permeability Characterization and Its Correlation with Pore Microstructure of Stress-Sensitive Tight Sandstone: Take Chang 6 in Ordos Basin for Example 