Research Article
An Experimental and Modeling Study on the Response to Varying Pore Pressure and Reservoir Fluids in the Morrow A Sandstone
Table 2
QEMSCAN mineral volume (%) of the three zones.
| Zone | Quartz | Ankerite | Plagioclase | Kaolinite | Illite | Chlorite | Accessory Phases | Others |
| Cemented | 66 | 19 | 6 | 7 | trace | trace | trace | 1 | High permeability | 84 | trace | 6 | 8 | 1 | trace | trace | trace | Lower permeability | 75 | 4 | 8 | 8 | 1 | 3 | trace | trace |
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