Geofluids / 2018 / Article / Tab 1

Research Article

The Calculation of Coal Rock Fracture Conductivity with Different Arrangements of Proppants

Table 1

Experimental parameters of coal rock and proppant.

Concentration of proppant (kg·m−2)Diameter of proppant (m)Closure pressure (MPa)Elastic modulus of proppant (GPa)Poisson’s ratio of proppantElastic modulus of coal rock (GPa)Poisson’s ratio of coal rockHeight of fracture (m)Length of fracture (m)

106.106×10−410~3020.3380.1421.2050.2210.03810.127

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