Experimental Investigation on the Stress-Dependent Permeability of Intact and Fractured Shale

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8897911/figures/8897911.fig.008a.svgz" name="8897911.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Exponential function of KJ1</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8897911/figures/8897911.fig.008b.svgz" name="8897911.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Improved exponential function of KJ1</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8897911/figures/8897911.fig.008c.svgz" name="8897911.fig.008c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Exponential function of KJ2</td></tr><tr class="fig-image" id="d"><td><object 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<div>Fitting results of permeability with effective stress.</div>

Geofluids

fig8

Figure 8

Figure 8: Experimental Investigation on the Stress-Dependent Permeability of Intact and Fractured Shale 