Experimental Study on the Gas Flow Characteristics and Pressure Relief Gas Drainage Effect under Different Unloading Stress Paths

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8837962/figures/8837962.fig.008a.svgz" name="8837962.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Total gas flow rate and gas production vs. time</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2020/8837962/figures/8837962.fig.008b.svgz" name="8837962.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Total gas production at 30 mins, 120 mins, and 480 mins</td></tr></table>

<div>Total gas flow rate and gas production under different unloading stress paths.</div>

Geofluids

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Figure 8

Figure 8: Experimental Study on the Gas Flow Characteristics and Pressure Relief Gas Drainage Effect under Different Unloading Stress Paths 