Effects of Different Penetration Patterns on a Fault during Underground Fluid Injection

Table 1

Material properties.

	Young’s modulus (GPa)	Poisson’s ratio	Permeability (mD)	Porosity	Density (kg/m^3)	Friction angle (°)	Cohesion (MPa)
Caprock	30	0.37		0.01	2600	30	9
Reservoir	43	0.30		0.20	2600	22	15
Fault	10	0.30		0.10	2600	22	15