The Thermal Effect on the Physical Properties and Corresponding Permeability Evolution of the Heat-Treated Sandstones

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8838325/figures/8838325.fig.009a.svgz" name="8838325.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Temperature 25°C~200°C</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8838325/figures/8838325.fig.009b.svgz" name="8838325.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Temperature 300°C~500°C</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8838325/figures/8838325.fig.009c.svgz" name="8838325.fig.009c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Temperature 600°C~800°C</td></tr></table>

<div>Permeability evolution of the heat-treated sandstone considering different temperatures.</div>

Geofluids

fig9

Figure 9

Figure 9: The Thermal Effect on the Physical Properties and Corresponding Permeability Evolution of the Heat-Treated Sandstones 