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A smart productivity evaluation method for shale gas wells based on 3D fractal fracture network model
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WEI Yunsheng,WANG Junlei,YU Wei,QI Yadong,MIAO Jijun,YUAN He,LIU Chuxi
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Table 5 Basic data of numerical model.
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| Parameter | Value | Parameter | Value | | Model size | 1700 m×400 m×
20 m | Number of
fracturing stages | 16 | Number
of grids | 170×40×4 | Number of
fracturing clusters | 48 | | Grid size | 10 m×10 m×5 m | Cluster spacing | 32.2 m | Initial pressure
of gas reservoir | 44.9 MPa | Water saturation
of matrix | 30% | Initial temperature
of gas reservoir | 100 °C | Residual
water saturation | 30% | | Target depth | 2350 m | Residual gas
saturation | 10% | Horizontal
section length | 1550 m | Artificial fracture
aperture | 0.01 m |
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