Multiscale Research on Pore Structure Characteristics and Permeability Prediction of Sandstone

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/3356645/figures/3356645.fig.002a.svgz" name="3356645.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Principle of discrete pore size distribution algorithm</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/3356645/figures/3356645.fig.002b.svgz" name="3356645.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Principle of continuous pore size distribution algorithm</td></tr></table>

<div>Comparison of calculation principles between DPSD and CPSD with the same pore structure.</div>

Geofluids

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Figure 2

Figure 2: Multiscale Research on Pore Structure Characteristics and Permeability Prediction of Sandstone 