An Experimental Study on Coal Fines Migration during Single Phase Water Flow

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/3974790/figures/3974790.fig.0013a.svgz" name="3974790.fig.0013a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Different flow velocity (confining pressure of 6 MPa)</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/3974790/figures/3974790.fig.0013b.svgz" name="3974790.fig.0013b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Different confining pressure (flow velocity of 3 mL/min)</td></tr></table>

<div>Permeability loss rate at different condition.</div>

Geofluids

fig13

Figure 13

Figure 13: An Experimental Study on Coal Fines Migration during Single Phase Water Flow 