Research Article
Iterative Analytical Solutions for Nonlinear Two-Phase Flow with Gas Solubility in Shale Gas Reservoirs
Table 2
Model parameters in computation for the Barnett shale gas well.
| Parameter | Unit | Value | Physical meanings |
| | | 0.15 | Residual saturation of gas | | | 0.6 | Residual saturation of water | | Pas | | Water viscosity | | Pas | | Shale gas viscosity | | m/s | | Travel wave viscosity | | | 2 | Pore size distribution index | | MPa | 20.34 | Initial reservoir pressure | | MPa | 3.45 | Well pressure | | mD | 5.0 | Initial permeability in the fractured zone | | | 0.2 | Initial porosity | | MPa | 2 | Entry capillary pressure | | | 0.00035 | End-point relative permeability for water | | | 1 | End-point relative permeability for shale gas | | | 2 | Reference parameter for water | | | 2 | Reference parameter for shale gas | | | 1.16 | Shale gas solubility |
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