Research Article

A Comparative Study on Fracture Characteristics of the Red Sandstone under Water and Nitrogen Gas Fracturing

Table 7

Results of seepage rate (I).

Specimen numberMethodSeepage rate (mm/s)

W1Numerical modeling0.0786
W2Numerical modeling0.0703
W3Numerical modeling0.0659
G1Numerical modeling0.7621
G2Numerical modeling0.6068
G3Numerical modeling0.4223