Experimental Study on the Damage and Deterioration Behaviour of Deep Soft Rock under Water-Rock Interaction

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Sample</td><td class="align_center">Percentage (%)</td><td class="align_center">Percentage (%)</td><td class="align_center">Percentage (%)</td><td class="align_center">Percentage (%)</td><td class="align_center">Percentage (%)</td></tr><tr class="thead"><td class="align_center">Quartz</td><td class="align_center">Illite</td><td class="align_center">Orthoclase</td><td class="align_center">Dickite</td><td class="align_center">Others</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Natural condition</td><td class="align_center">35</td><td class="align_center">30.4</td><td class="align_center">16.5</td><td class="align_center">16.8</td><td class="align_center">1.3</td></tr><tr><td class="align_left">5 days of immersion</td><td class="align_center">31</td><td class="align_center">35.2</td><td class="align_center">14.3</td><td class="align_center">15.5</td><td class="align_center">4</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of mineral compositions of rock samples under natural conditions and water immersion.</div>

Geofluids

tab3

Table 3

Table 3: Experimental Study on the Damage and Deterioration Behaviour of Deep Soft Rock under Water-Rock Interaction 