Contact Resistance between Calcareous Sand and Electrodes Based on the Two-Electrode Method

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2023/1027533/figures/1027533.fig.003a.svgz" name="1027533.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Test principle</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2023/1027533/figures/1027533.fig.003b.svgz" name="1027533.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Instrument</td></tr></table>

<div>Test principle and instrument.</div>

Geofluids

fig3

Figure 3

Figure 3: Contact Resistance between Calcareous Sand and Electrodes Based on the Two-Electrode Method 