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| X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | Y |
|---|---|---|---|---|---|---|---|---|---|
| chalk | Gelled acid | rough | channeling | 175 | 1 | 30 | 15 | 3000 | 90 |
| chalk | straight | smooth | turbulence | 175 | 1 | 5 | 15 | 100 | 2778 |
| dolomite | gelled acid | smooth | Rough | 130 | 0.5 | 20 | 15 | 500 | 127 |
| dolomite | gelled acid | smooth | Rough | 130 | 0.5 | 20 | 15 | 1000 | 104 |
| limestone | gelled acid | rough | Rough | 175 | 1 | 30 | 15 | 5000 | 72 |
| limestone | emulsified | smooth | Rough | 200 | 1 | 15 | 15 | 1000 | 1597 |
