Research Article
Performance Optimization of CO2 Huff-n-Puff for Multifractured Horizontal Wells in Tight Oil Reservoirs
Table 1
The physical properties of the tight oil reservoir.
| | Parameter | Value |
| | Original formation pressure (MPa) | 20.9 | | Reservoir temperature (°C) | 84 | | Saturation pressure (MPa) | 10.18 | | Crude oil viscosity (mPa·s) (20.9 MPa, 84°C) | 1.41 | | Solution gas-oil ratio (GOR) (Sm3/m3) (0.1 MPa, 20°C) | 88.9 | | Crude oil density (kg/m3) (0.1 MPa, 20°C) | 840 |
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