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Input parameters | Value |
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Initial reservoir pressure, (MPa) | 25 |
Initial reservoir temperature, (K) | 320 |
Formation thickness, (m) | 60 |
Half fracture length, (m) | 30 |
Gas specify gravity, (dimensionless) | 0.65 |
Initial compressibility of gas, (MPa−1) | 0.01 |
Flowing pressure in bottom hole, (MPa) | 1 |
Permeability of microfracture system, (mD) | 0.01 |
Permeability of matrix pores system, (mD) | 0.0001 |
Porosity of microfracture system, (dimensionless) | 0.02 |
Porosity of matrix pores system, (dimensionless) | 0.12 |
Skin factor, (dimensionless) | 0.1 |
Wellbore storage coefficient, (m3/MPa) | 10−6 |
Langmuir pressure, (MPa) | 4 |
Langmuir volume, (m3/m3) | 10 |
Number of fractures, (integer) | 3 |
Effective horizontal well length, (m) | 1200 |
Outer boundary size in x-axis, (m) | 400 |
Outer boundary size in y-axis, (m) | 2000 |
Shape factor, (1/m2) | 10−5 |
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