Mesoscale Assessment of CO<sub>2</sub> Storage Potential and Geological Suitability for Target Area Selection in the Sichuan Basin

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Tectonic unit</td><td class="align_center"><span style="width: 20.8471ptpx;"><svg height="8.81621pt" id="M78" style="vertical-align:-0.04980946pt" version="1.1" viewbox="-0.0498162 -8.7664 20.8471 8.81621" width="20.8471pt" 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="M673 0V28C608 34 594 43 563 129C499 303 432 494 370 665L339 656L132 132C98 43 84 37 20 28V0H238V28C162 35 154 45 175 108C188 150 203 192 219 237H432C454 176 474 122 487 83S491 36 428 28V0H673ZM418 280H234C265 362 296 450 328 535H330L418 280Z" id="g121-63"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="691" vert-adv-y="691" xpluscharwidth="8.983"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,8.983,0)"><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="g121-78"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="563" vert-adv-y="563" xpluscharwidth="16.302"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,16.237,0)"><path d="M303 0V28C221 34 213 39 213 125V525C213 610 221 616 303 622V650H38V622C120 616 128 610 128 525V125C128 40 120 34 38 28V0H303Z" id="g121-71"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="341" vert-adv-y="341" xpluscharwidth="20.669999999999998"></glyph.data></g></svg></span></td><td class="align_center">EXTRA (%)</td><td class="align_center"><svg height="13.9182pt" id="M79" style="vertical-align:-5.2823pt" version="1.1" viewbox="-0.0498162 -8.6359 29.0671 13.9182" width="29.0671pt" 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148C386 81 373 77 319 77H141L282 220C372 312 414 373 414 464C414 569 332 635 240 635C181 635 132 609 101 574L42 493L70 467C98 506 143 562 209 562C280 562 324 515 324 435C324 347 261 272 197 197C148 139 89 84 34 29V0H417L452 139Z" id="g176-51"></path><glyph.data ascent="3439" descent="-2858" horiz-adv-x="494" vert-adv-y="494" xpluscharwidth="27.866999999999997"></glyph.data></g></svg> (%)</td><td class="align_center"><svg height="13.9182pt" id="M80" style="vertical-align:-5.2823pt" version="1.1" viewbox="-0.0498162 -8.6359 31.1588 13.9182" width="31.1588pt" 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="M600 480C600 590 528 650 384 650H143L137 622C222 614 225 607 210 531L130 127C113 41 106 36 23 28L17 0H294L300 28C204 36 195 42 212 127L243 284L314 263C327 263 339 263 352 264C465 271 600 337 600 480ZM508 481C508 351 402 304 329 304C289 304 265 311 250 317L295 559C302 594 310 606 323 611C335 616 350 619 367 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class="align_center"><span style="width: 18.1339ptpx;"><svg height="11.9316pt" id="M81" style="vertical-align:-3.2957pt" version="1.1" viewbox="-0.0498162 -8.6359 18.1339 11.9316" width="18.1339pt" 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="M593 650H142L136 622C219 616 224 611 209 531L130 120C114 39 108 34 23 28L17 0H501C518 32 557 130 568 158L540 169C519 132 495 93 469 70C439 43 409 35 332 35C272 35 241 37 225 50C211 61 211 89 222 149L253 320H350C441 320 443 312 441 239H471L510 434H481C455 366 448 358 360 358H260L303 572C311 613 312 615 348 615H431C509 615 522 603 532 581C544 555 546 531 545 491L574 493C583 555 592 631 593 650Z" id="g113-70"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="616" vert-adv-y="616" xpluscharwidth="8.008"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,7.943,3.132)"><path d="M262 451C169 451 38 375 38 210C38 98 121 -12 261 -12C360 -12 481 64 481 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transform="matrix(.0091,0,0,-0.0091,34.173,3.132)"><path d="M387 665C175 665 46 498 46 318C46 123 194 -15 374 -15C558 -15 712 114 712 333C712 535 557 665 387 665ZM364 625C495 625 607 518 607 306C607 115 505 25 396 25C256 25 151 161 151 346C151 532 255 625 364 625Z" id="g58-77"></path><glyph.data ascent="1007" descent="-369" horiz-adv-x="757" vert-adv-y="757" xpluscharwidth="41.061677290000006"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,40.998,3.132)"><path d="M639 21C616 28 593 39 566 68C542 92 523 117 486 170C457 215 415 282 397 314C472 346 524 398 524 485C524 545 497 590 456 617C417 641 369 650 296 650H43V617C122 612 130 608 130 523V129C130 45 122 38 38 33V0H306V33C225 38 216 45 216 129V282H249C302 282 319 270 336 243C365 195 401 132 436 84C483 18 525 -5 597 -8C610 -9 622 -9 635 -9L639 21ZM216 319V559C216 586 219 596 227 603S250 613 281 613C356 613 429 576 429 469C429 416 413 379 374 348C349 327 316 319 265 319H216Z" id="g58-80"></path><glyph.data ascent="1007" descent="-369" horiz-adv-x="632" vert-adv-y="632" xpluscharwidth="46.749181039999996"></glyph.data></g></svg>/10<sup>8</sup> t</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Central Sichuan flat structure area</td><td class="align_center">34.97</td><td class="align_center">10.46</td><td class="align_center">33</td><td class="align_center">66</td><td class="align_center">0.75</td><td class="align_center">0.16</td></tr><tr><td class="align_left">Northern Sichuan flat structure area</td><td class="align_center">34.97</td><td class="align_center">10.46</td><td class="align_center">33</td><td class="align_center">66</td><td class="align_center">0.75</td><td class="align_center">0.05</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

CO<sub>2</sub>-EOR geological storage potential in the Sichuan Basin.

Geofluids

tab10

Table 10

Table 10: Mesoscale Assessment of CO<sub>2</sub> Storage Potential and Geological Suitability for Target Area Selection in the Sichuan Basin 

Geofluids

Mesoscale Assessment of CO2 Storage Potential and Geological Suitability for Target Area Selection in the Sichuan Basin

Table 10

Mesoscale Assessment of CO₂ Storage Potential and Geological Suitability for Target Area Selection in the Sichuan Basin