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Table 1 Experimental Scheme
Item | Rock Type | Injection velocity(mL/min) | Confining pressure | Temperature program |
|---|---|---|---|---|
1 | Granite | 5 | 20 | 50 ℃ → (C) → 50 ℃ → (R) → 100 ℃ → (R) → 150 ℃ → (R) → 200 ℃ → (C) → 200 ℃ → (D) → 150 ℃ → (D) → 100 ℃ → (D) → 50 ℃ → (C) → 50 ℃ |
2 | Granite | 5 | 25 | |
3 | Granite | 10 | 25 | |
4 | Sandstone | 5 | 20 |