Research Article
A Novel Analytical Method to Calculate the Amounts of Free and Adsorbed Gas in Shale Gas Production
Table 3
Parameters of the shale gas well in case 2.
| Basic parameters | Values |
| Initial formation pressure | 44(MPa) | Net pay thickness | 46(m) | Temperature | 79.6(°C) | Porosity | 0.071 | Material constant | 1.45×10−3(MPa−1) | Material constant | 0.032 (MPa−1) | Langmuir volume | 4.0(m3/t) | Langmuir pressure | 8.62(MPa) | Shale density | 2.713(t/m3) | Water saturation | 0.04 | Fracture half-length | 128(m) |
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