Mechanism of the Gas-Liquid Two-Phase Chaotic Flow in Single Fracture

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Fracture width (mm)</td><td class="align_center">Inlet pressure (MPa)</td><td class="align_center">Gas saturation for chaotic flow (S<sub>gc</sub>/%)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">0.05</td><td class="align_center">0.23</td><td class="align_center">46.6-61.4</td></tr><tr><td class="align_left">0.1</td><td class="align_center">0.23</td><td class="align_center">48.8-62.3</td></tr><tr><td class="align_left">0.24</td><td class="align_center">0.3</td><td class="align_center">43.9-56.8</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experimental data of gas-liquid chaotic flow in horizontal Hele-Shaw simulation.</div>

Geofluids

tab1

Table 1

Table 1: Mechanism of the Gas-Liquid Two-Phase Chaotic Flow in Single Fracture 