Research Article
An Experimental and Modeling Study on the Response to Varying Pore Pressure and Reservoir Fluids in the Morrow A Sandstone
Table 1
Depth, density, porosity, and permeability of core samples from three different lithological zones.
| Sample | Depth | Density | Porosity | Permeability (mD) | Permeability (mD) | (m) | (gm/cm3) | (%) | Preexperiment | Postexperiment |
| Cemented | 1875 | 2.394 | 11.54 | 10.6 | 6.67 | High permeability no. 1 | 1878 | 2.105 | 19.96 | 270 | 192 | High permeability no. 2 | 1879 | 2.067 | 22.64 | 123 | 105 | Lower permeability no. 1 | 1888 | 2.179 | 18.73 | 11.0 | 11.0 | Lower permeability no. 2 | 1888 | 2.104 | 20.84 | 68.8 | 26.8 |
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