Fracability Evaluation Method and Influencing Factors of the Tight Sandstone Reservoir

Table 2

Parameters of numerical simulation.

Parameters	Value	Parameters	Value
Porosity	10%	Permeability	0.1 mD
Elastic modulus	20GPa	Poisson’s ratio	0.25
Tensile strength	8 MPa	Shear strength	20 MPa
Vertical stress	60 MPa	Pore pressure	40 MPa
Maximum horizontal principal stress	70 MPa	Minimum horizontal principal stress	50 MPa
Fluid viscosity	0.001 pa·s	Filtration coefficient	m/pa