Experimental Study on Seepage Characteristics of Jurassic Weakly Cemented Sandstone under Water-Rock Interaction

Table 3

The hydraulic conductivity in the saturated stage.

Sample	(the initial) (m/d)	(after two hours) (m/d)	The ratios
YP-1	0.00061	0.00006	0.0984
YP-3	0.0043	0.00042	0.0977
YP-6	0.0078	0.00080	0.1026
YP-14	0.0051	0.00056	0.1098
YP-21	0.0033	0.00041	0.1242
YP-22	0.0067	0.00059	0.0881
YP-23	0.0047	0.00046	0.0979