Table 8 Regression parameters and %AAD of permeability curve-fitting using Fink’s model.

From: Multiparameter Analysis of Gas Transport Phenomena in Shale Gas Reservoirs: Apparent Permeability Characterization

Core Sample

k∞,0 (nD)

αk (MPa−1)

χ

b0 (MPa)

β (MPa−1)

%AAD

Barnett

125.9

−0.0001

0.8972

0.5238

0.8011

4.2210

Eagle Ford

213.1

−0.0001

0.7353

0.3239

0.7066

1.8162