Table 1 CO2 gas parameters table.
From: Analysis of the impact of CO2 injection on fracturing fluid flowback in shale gas wells
Parameter | Value | Unit | Notes |
---|---|---|---|
Pressure (Standard) | 0.101325 | MPa | Standard atmospheric pressure (≈1 atm) |
Temperature (Standard) | 15.55556 | °C | Equivalent to 60°F (standard temperature) |
Molar fraction | 100 | % | Only CO2 in the mixture; other components (water, methane, etc.) set to 0 |
Molecular weight | 42.46928 | g/mol | Theoretical value: 44.01 g/mol; discrepancy may arise from model assumptions |
Density (Mass) | 1.869064 | kg/m3 | Calculated under standard conditions (theoretical ≈1.977 kg/m3) |
Dynamic viscosity | 44.0098 | μPa s | Gas-phase dynamic viscosity |