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

Figure 2

The bottom-hole pressure history of a production well in a tight gas reservoir in Xinjiang, China. The production rate from day 0 to 30 was 8.36 × 10⁴ m³/day, where pressure data was not available. The predicted pressure build-up (black line) during the shut-in period compares well with data (red symbol).