Simulation and Experimental Study on Fishing Performance of Vacuum Suction Wellbore Cleaning Tool

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Case</td><td class="align_center">Aperture (mm)</td><td class="align_center">Number of axial distributions</td><td class="align_center">Total area of screen hole (mm<sup>2</sup>)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">14</td><td class="align_center">3</td><td class="align_center">50</td><td class="align_center">15795</td></tr><tr><td class="align_left">15</td><td class="align_center">4</td><td class="align_center">37</td><td class="align_left"> </td></tr><tr><td class="align_left">16</td><td class="align_center">5</td><td class="align_center">30</td><td class="align_left"> </td></tr><tr><td class="align_left">17</td><td class="align_center">6</td><td class="align_center">25</td><td class="align_left"> </td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of different screen diameters.</div>

Mathematical Problems in Engineering

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Table 4

Table 4: Simulation and Experimental Study on Fishing Performance of Vacuum Suction Wellbore Cleaning Tool 