Geofluids / 2019 / Article / Tab 2

Research Article

Pore Pressure Disturbance Induced by Multistage Hydraulic Fracturing in Shale Gas: Modelling and Field Application

Table 2

Parameters used in the numerical modelling.

ParametersValue

Shale gas reservoir pressure (initial pressure) (MPa)30
Compressibility of the shale (Pa-1)
Porosity of the shale formation 0.05
Effective permeability of the fracture network zone (mD)108
Density of the fracturing fluid (g/cm3)1.0
Fracturing pressure duration time for modelling (s)18000
Time step for numerical calculation (s)10

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