Coupled Geomechanical-Flow Assessment of CO<sub>2</sub> Leakage through Heterogeneous Caprock during CCS

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"><span style="width: 19.7311ptpx;"><svg height="11.8174pt" id="M56" style="vertical-align:-3.1815pt" version="1.1" viewbox="-0.0498162 -8.6359 19.7311 11.8174" width="19.7311pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M697 650H468L461 623L492 619C539 613 547 605 518 546C481 471 367 264 278 116H276C239 278 197 500 186 567C180 604 185 613 226 619L252 623L260 650H24L17 623C78 617 92 613 108 533L216 -11H247C365 200 515 462 560 529C616 612 624 615 689 623L697 650Z" id="g113-87"></path></g><g transform="matrix(.0091,0,0,-0.0091,7.332,3.132)"><path d="M43 650V622C120 616 128 612 128 526V124C128 39 120 33 34 27V0H270C392 0 492 25 567 83C643 141 690 230 690 350C690 444 655 517 605 565C543 625 450 650 323 650H43ZM213 547C213 587 217 598 226 604C236 612 262 617 304 617C371 617 429 604 474 576C554 529 592 439 592 336C592 176 505 36 319 36C246 36 213 55 213 131V547Z" id="g190-69"></path></g><g transform="matrix(.0091,0,0,-0.0091,13.938,3.132)"><path d="M46 650V622C120 617 128 613 128 525V125C128 42 120 34 40 28V0H311V28C221 34 212 39 212 124V281L286 262C297 261 316 261 331 263C429 275 526 338 526 468C526 533 501 579 462 609C422 638 364 650 293 650H46ZM212 559C212 588 215 600 223 606C230 613 251 618 279 618C361 618 430 572 430 464C430 337 350 302 285 302C252 302 225 309 212 314V559Z" id="g190-81"></path></g></svg></span></td><td class="align_center">Mean (md)</td><td class="align_center">Variance</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">0.3</td><td class="align_center">0.0001</td><td class="align_center">0.25</td></tr><tr><td class="align_left">0.5</td><td class="align_center">0.0001</td><td class="align_center">1</td></tr><tr><td class="align_left">0.7</td><td class="align_center">0.0001</td><td class="align_center">3</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Numerical attributes considered for caprock permeability.</div>

Advances in Civil Engineering

tab4

Table 4

Table 4: Coupled Geomechanical-Flow Assessment of CO<sub>2</sub> Leakage through Heterogeneous Caprock during CCS 

Advances in Civil Engineering

Coupled Geomechanical-Flow Assessment of CO2 Leakage through Heterogeneous Caprock during CCS

Table 4

Coupled Geomechanical-Flow Assessment of CO₂ Leakage through Heterogeneous Caprock during CCS