Main Controlling Factor of Polymer-Surfactant Flooding to Improve Recovery in Heterogeneous Reservoir

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left">Ions</td><td class="align_center"><svg height="10.8465pt" id="M1" style="vertical-align:-0.04980087pt" version="1.1" viewbox="-0.0498162 -10.7967 14.9605 10.8465" width="14.9605pt" 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="M667 0V28C619 34 599 43 546 100C496 154 386 277 311 372C378 440 449 512 488 547C551 605 575 615 650 622V650H410V622L433 619C478 614 479 604 449 568C404 513 337 443 282 390C254 364 234 350 212 345V520C212 609 222 616 299 622V650H41V622C120 616 128 611 128 520V128C128 41 120 34 44 28V0H304V28C221 34 212 41 212 128V318C229 321 242 318 266 291C355 185 436 87 514 0H667Z" id="g121-73"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.749,-5.741)"><path d="M556 236V289H337V504H275V289H56V236H275V-4H337V236H556Z" 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430 223C430 297 379 359 290 375V377Z" id="g50-52"></path></g><g transform="matrix(.0091,0,0,-0.0091,23.463,-5.741)"><path d="M414 144C384 79 371 75 317 75H135L276 221C367 316 408 376 408 465C408 570 327 635 237 635C179 635 131 609 100 575L42 494L67 471C94 510 138 565 205 565C277 565 321 517 321 435C321 348 258 270 195 195C146 137 88 81 33 26V0H411C423 44 433 88 446 135L414 144Z" id="g50-51"></path></g><g transform="matrix(.0091,0,0,-0.0091,27.894,-5.741)"><path d="M556 236V289H56V236H556Z" id="g54-33"></path></g></svg></span></td><td class="align_center">TDS</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">Content mg/L</td><td class="align_center">2043</td><td class="align_center">36</td><td class="align_center">39</td><td class="align_center">1347</td><td class="align_center">24</td><td class="align_center">3126</td><td class="align_center">135</td><td class="align_center">6750</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

tab1

Table 1

Table 1: Main Controlling Factor of Polymer-Surfactant Flooding to Improve Recovery in Heterogeneous Reservoir 