Research Article

Verification of Fracture Reorientation and Analysis of Influence Factors in Multiple Fracturing Treatment

Table 2

Basic parameters used in numerical simulation.

ParameterValue

Minimum horizontal stress/MPa20
Maximum horizontal stress/MPa16
Poisson’s ratio of rock0.25
Density of rock/()2000
Young’s modulus/GPa10
Biot coefficient0.70
Porosity0.1
Permeability/(10-3μm2)1
Fracture porosity0.2
Reservoir pressure/MPa15
Produced well pressure/MPa6
Injected well pressure/MPa30
Oil density/()800
Water density/()1000
Oil viscosity/()50
Water viscosity/()1
Fluid compressibility/MPa-10.0003
Fracture half-length/m100