Research Article

Simulation of Gas Transport in Tight/Shale Gas Reservoirs by a Multicomponent Model Based on PEBI Grid

Table 3

Input parameters for simulated hydraulically fractured vertical well and the gas reservoir.

Input parameterValues Unit

Dimension 2000 × 1000 × 25m
Fracture half-length200m
Wellbore storage1m3/MPa
Flowing bottom-hole pressure10MPa
Porosity0.05
Temperature60°C
Initial reservoir pressure35MPa
Initial gas composition2% CO2, 90% CH4, 8% C2H6
Bulk density2500Kg/m3