Study on a New Rock Fracability Evaluation Model of Shale Gas Reservoir

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Sample number</td><td class="align_center">11</td><td class="align_center">7</td></tr><tr><td class="align_left">Brittleness index of the mineral content method</td><td class="align_center">60.9</td><td class="align_center">41.3</td></tr><tr><td class="align_left">Brittleness index of the Poison-Yang method</td><td class="align_center">66.3</td><td class="align_center">63.6</td></tr><tr><td class="align_left">Fracture complexity after the core being pressed</td><td class="align_center">10.9</td><td class="align_center">33.7</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of brittleness index and fracture complexity after the rock being pressed.</div>

Geofluids

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Table 4

Table 4: Study on a New Rock Fracability Evaluation Model of Shale Gas Reservoir 