The Calculation of Coal Rock Fracture Conductivity with Different Arrangements of Proppants

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:19.07em"/><col style="width:3.88em"/><col style="width:4.21em"/><col style="width:4.29em"/><col style="width:4.12em"/><col style="width:3.97em"/></colgroup><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Elastic modulus of coal rock / GPa</td><td class="align_center">2</td><td class="align_center">3</td><td class="align_center">4</td><td class="align_center">5</td><td class="align_center">6</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Fracture conductivity of coal rock/(<i>μ</i>m<sup>2</sup>⋅cm)</td><td class="align_center">95.628</td><td class="align_center">102.207</td><td class="align_center">106.070</td><td class="align_center">108.614</td><td class="align_center">110.417</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Fracture conductivity under different elastic modulus of coal rock.</div>

Geofluids

tab4

Table 4

Table 4: The Calculation of Coal Rock Fracture Conductivity with Different Arrangements of Proppants 