Open Access

Table 1

Basic date for the calculation.

Parameter name Value Unit
Fracture length in x direction 20.0 m
Fracture length in y direction 20.0 m
Fracture length in z direction 20.0 m
Normal fracture stiffness 5 × 1010 Pa/m
Initial fracture aperture 0.1 mm
Formation porous 0.1
Permeability 50 × 10−3 um2
Drilling fluid density 1.2 × 103 kg/m3
Consistency index 0.5 Pa sn
Power law exponent 0.5
Formation pressure 50 MPa
Borehole pressure 45 MPa

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