A Research on the Effect of Heterogeneities on Sandstone Matrix Acidizing Performance

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2019/6328909/figures/6328909.fig.005a.svgz" name="6328909.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Homogeneous case</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2019/6328909/figures/6328909.fig.005b.svgz" name="6328909.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Heterogeneous case</td></tr></table>

<div>Mineral and acid concentration distribution in radial direction.</div>

Geofluids

fig5

Figure 5

Figure 5: A Research on the Effect of Heterogeneities on Sandstone Matrix Acidizing Performance 