Research Article
Research on Seepage Characteristics of Y-Shaped Fractures under Different Fracture Roughness
Table 2
Fluid seepage results under different inlet pressures (
).
| Fracture roughness | Inlet pressure (Pa) | Flow rate of outlet A (cm3/s) | Flow velocity of outlet A (cm/s) | Flow rate of outlet B (cm3/s) | Flow velocity of outlet B (cm/s) |
| 1.0-1.0-1.0 | 50 | 1.16 | 5.80 | 1.15 | 5.75 | 100 | 2.49 | 12.46 | 2.45 | 12.25 | 150 | 4.04 | 20.19 | 3.92 | 19.59 | 200 | 5.88 | 29.40 | 5.69 | 28.43 | 1.0-1.1-1.1 | 50 | 1.16 | 5.78 | 1.15 | 5.76 | 100 | 2.42 | 12.12 | 2.41 | 12.05 | 150 | 3.84 | 19.19 | 3.81 | 19.05 | 200 | 5.52 | 27.60 | 5.47 | 27.34 | 1.0-1.2-1.2 | 50 | 1.11 | 5.56 | 1.11 | 5.54 | 100 | 2.17 | 10.86 | 2.16 | 10.82 | 150 | 3.17 | 15.84 | 3.15 | 15.76 | 200 | 4.10 | 20.51 | 4.08 | 20.39 | 1.0-1.3-1.3 | 50 | 1.03 | 5.17 | 1.03 | 5.16 | 100 | 1.83 | 9.16 | 1.83 | 9.16 | 150 | 2.47 | 12.33 | 2.47 | 12.34 | 200 | 3.21 | 16.04 | 3.21 | 16.05 |
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