An Improved High-Intelligence Method of Gas and Oil Pipeline Prewarning System in Real Soil Environment

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Type of soil</td><td class="align_center">Number of experimental signals</td><td class="align_center">Recognition probability (%)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Gravel soil</td><td class="align_center">500</td><td class="align_center">84.2</td></tr><tr><td class="align_left">Sandy soil</td><td class="align_center">500</td><td class="align_center">72.5</td></tr><tr><td class="align_left">Clay</td><td class="align_center">500</td><td class="align_center">58.3</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The event recognition probability under different soil types.</div>

Mathematical Problems in Engineering

tab3

Table 3

Table 3: An Improved High-Intelligence Method of Gas and Oil Pipeline Prewarning System in Real Soil Environment 