Research Article
Mechanical-Chemical-Mineralogical Controls on Permeability Evolution of Shale Fractures
Table 6
Comparison of dissolution rate of calcite and dolomite under various fluid acidities.
| | Fluid pH | Calcite dissolution rate (mol/m2 s) | Dolomite dissolution rate (mol/m2 s) |
| | 4.0 | 9.23 × 10−5 | 3.31 × 10−7 | | 5.0 | 9.55 × 10−6 | 1.38 × 10−7 | | 6.0 | 1.12 × 10−6 | 2.95 × 10−8 | | 7.0 | 7.39 × 10−7 | 3.09 × 10−8 |
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