Sentence examples for drawdown pressure from inspiring English sources
Drawdown pressure application.
Figure 10 illustrates the results for various well lengths with a constant pump drawdown pressure.
The key objective is to examine the critical drawdown pressure for different reservoir depletions.
Figure 22 shows the distribution of pore pressure change due to drawdown pressure of 500 psi.
In production modeling, the production is simulated by applying drawdown pressure at the wellbore wall.
Figures 30 and 31 show the sand volume produced and sand mass rate for different drawdown pressures, respectively.
Therefore, the production phase has been evaluated at three reservoir pressures (2000, 1875 and 1750 psi) and four drawdown pressures (DDP) of 100, 250, 375 and 500 psi.
Open image in new window Fig. 30 Produced sand volume at reservoir pressure of 1750 psi for different drawdown pressures Open image in new window Fig. 31 Produced sand mass rate at reservoir pressure of 1750 psi for different drawdown pressures.
It also calls for quantitative estimates of fracture permeability as a function of drawdown (reservoir pressure reduction).
Water-level model files and input time-series data including continuous water levels in background wells, known drawdowns, barometric pressure, and pumping schedules for analysis of hypothetical model results.
