Reconstruction and Analysis of Tight Sandstone Digital Rock Combined with X-Ray CT Scanning and Multiple-Point Geostatistics Algorithm

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center">Macropore digital rock</td><td class="align_center">Micropore digital rock</td><td class="align_center">Full-pore digital rock</td><td class="align_center">Real rock</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Porosity (%)</td><td class="align_center">11.23</td><td class="align_center">11.76</td><td class="align_center">13.83</td><td class="align_center">—</td></tr><tr><td class="align_left">Connected porosity (%)</td><td class="align_center">9.19</td><td class="align_center">10.47</td><td class="align_center">11.81</td><td class="align_center">12.16</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Porosity comparison between digital rocks and real sandstone.</div>

Mathematical Problems in Engineering

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Table 1

Table 1: Reconstruction and Analysis of Tight Sandstone Digital Rock Combined with X-Ray CT Scanning and Multiple-Point Geostatistics Algorithm 