Experimental Study on Nonlinear Seepage Characteristics and Particle Size Gradation Effect of Fractured Sandstones

Table 3

Barree–conway seepage model parameters of fractured sandstones with different porosities.

	(μm^2)	(μm^2)		(1/mm)
0.10	0.132	0.00170	0.013	2.762
0.15	1.625	0.139	0.086	1.595
0.20	6.359	0.795	0.125	0.895
0.25	12.900	2.941	0.228	0.615
0.30	22.300	7.381	0.331	0.526