An Experimental Study on the Slippage Effects of Sandstone under Confining Pressure and Low Pore Pressure Conditions

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/9296243/figures/9296243.fig.004a.svgz" name="9296243.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>100°C heat-treated test piece</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/9296243/figures/9296243.fig.004b.svgz" name="9296243.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>300°C heat-treated test piece</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/9296243/figures/9296243.fig.004c.svgz" name="9296243.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>500°C heat-treated test piece</td></tr><tr class="fig-image" id="d"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2020/9296243/figures/9296243.fig.004d.svgz" name="9296243.fig.004d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>700°C heat-treated test piece</td></tr></table>

<div>Permeability changes under the different confining pressure levels.</div>

Geofluids

fig4

Figure 4

Figure 4: An Experimental Study on the Slippage Effects of Sandstone under Confining Pressure and Low Pore Pressure Conditions 