Table 7 Regression parameters and %AAD of permeability curve-fitting using the apparent permeability model.

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

Core Sample

A1

A2

τ

Ds0 (m2/s)

%AAD

Barnett

1.47

0.78

2.32

1.98 × 10−5

4.7749

Eagle Ford

1.59

0.47

2.30

3.00 × 10−5

2.3284