Prediction Model of Drilling Performance for Percussive Rock Drilling Tool

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Description</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Feed force<br/>Rotating pressure<br/>Compressor pressure<br/>Compressor flow rate</td><td class="align_center">43.4 kN<br/>50.0 bar<br/>30.0 bar<br/>35.5 m<sup>3</sup>/min</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Operating conditions of the DTH drilling system.</div>

Advances in Civil Engineering

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Table 6

Table 6: Prediction Model of Drilling Performance for Percussive Rock Drilling Tool 