A Semianalytical Model for Simulating Fluid Flow in Tight Sandstone Reservoirs with a Bottom Aquifer

Table 1

Parameters used for model validation.

Parameters	Symbol	Unit	Value
Fracture permeability		mD	500
Fracture porosity		Dimensionless	0.4
Fracture half-length		m	70
Fracture half-height		m	50
Fracture width		m	0.01
Inclination angle of fracture		°	75
Fracture compressibility		MPa^-1
Permeability modules		MPa^-1	0.05
Matrix permeability		mD	0.1
Matrix porosity		Dimensionless	0.1
Formation thickness		m	100
Aquifer size		m^3	1 × 10^7
Oil volume coefficient		m^3/m^3	1.6
Oil viscosity		mPa·s	0.3
Water volume coefficient		m^3/m^3	1.0
Water viscosity		mPa·s	0.8