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Table 2.

Mechanical properties and injection parameter of the basic model.

Parameter Parameter value
Maximum horizontal stress (MPa) 20
Minimum horizontal stress (MPa) 10
Tensile strength of gravel (MPa) 20
Injection rate per perforation (m3 s−1) 0.009
Viscosity of fracturing fluid (mPa s) 60
Perforation density (perforations per meter) 16

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