Research Article

Experimental Study on Gas–Water Relative Permeability Characteristics of Tight Sandstone Reservoir in Ordos Basin

Table 2

Experiments results of the core samples.

Core No./10-3μm2Absolute permeability /10-3μm2Two-phase flow range

11.8960.5100.1390.4800.2750.351
21.0240.5310.1590.9770.5250.310
30.7030.6250.1350.8130.7830.240
40.5160.6370.1500.6290.3100.214
50.3600.6560.0820.9210.9660.261
60.1940.7060.0310.9240.5730.264
70.1300.7200.0810.3071.6290.200
80.0900.7530.0480.5080.6250.198