{"id":58739,"date":"2022-12-19T06:00:02","date_gmt":"2022-12-18T22:00:02","guid":{"rendered":"http:\/\/learncmg.cn\/?p=58739"},"modified":"2022-12-19T06:00:02","modified_gmt":"2022-12-18T22:00:02","slug":"224-%e5%9f%ba%e4%ba%8e%e6%b3%a1%e6%b2%ab%e8%b4%a8%e9%87%8f%e5%92%8c%e6%80%bb%e8%a1%a8%e9%9d%a2%e9%80%9f%e5%ba%a6%e5%87%bd%e6%95%b0%e7%9a%84%e5%b1%80%e9%83%a8%e5%b9%b3%e8%a1%a1%e6%b3%a1%e6%b2%ab","status":"publish","type":"post","link":"http:\/\/learncmg.cn\/?p=58739","title":{"rendered":"224. \u57fa\u4e8e\u6ce1\u6cab\u8d28\u91cf\u548c\u603b\u8868\u9762\u901f\u5ea6\u51fd\u6570\u7684\u5c40\u90e8\u5e73\u8861\u6ce1\u6cab\u6a21\u578b\u53c2\u6570\u8ba1\u7b97"},"content":{"rendered":"<h4 style=\"text-align: center;\"><a href=\"https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/acsomega.1c04899\">Estimation of Local Equilibrium Foam Model Parameters as Functions of the Foam Quality and the Total Superficial Velocity<\/a><\/h4>\n<h5>ABSTRACT<\/h5>\n<p>In this paper, the behavior of foam in a porous medium is studied in order to understand the effect of the fluid velocity on foam properties. This aspect is crucial during foam injection, as due to radial effects the foam velocity largely decreases around the injection well. The foam properties are detailed through the use of a new local equilibrium foam model parameter estimation approach using an improved new shear function and based on the most widely used <span style=\"color: #993366;\"><strong>STARS<\/strong><\/span> model developed by the Computer Modeling Group (CMG). A new mode of calculation of the STARS model parameters is then presented in order to allow both a semiautomated fitting of several quality scan pressure curves and a consideration of the role of the total velocity. The approach is tested through column experiments done at various velocities and gas fractions. Furthermore, the proposed model is also tested on literature results in order to validate it for very different experimental conditions. This study and the fitted results are then used to understand, on both our column experiments and the literature data, the existence of two shear effects and their origins.<\/p>\n<h5 style=\"text-align: center;\">\u6cd5\u56fd\u5361\u8bfa\u4f0a\u897f\u798f\u5c14\u5730\u7403\u8d44\u6e90\u4e0e\u73af\u5883\u7814\u7a76\u6240<\/h5>\n<p><img class=\"wp-image-58740\" src=\"http:\/\/learncmg.cn\/wp-content\/uploads\/2022\/12\/unnamed-file-68.png\" alt=\"\u56fe\u8868, \u56fe\u793a\n\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\" \/><br \/>\n<img loading=\"lazy\" class=\"wp-image-58741 aligncenter\" src=\"http:\/\/learncmg.cn\/wp-content\/uploads\/2022\/12\/unnamed-file-69.png\" alt=\"\u624b\u673a\u5c4f\u5e55\u622a\u56fe\n\u4f4e\u53ef\u4fe1\u5ea6\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\" width=\"489\" height=\"132\" \/><br \/>\n<img loading=\"lazy\" class=\"wp-image-58742 aligncenter\" src=\"http:\/\/learncmg.cn\/wp-content\/uploads\/2022\/12\/unnamed-file-70.png\" alt=\"\u56fe\u793a\n\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\" width=\"551\" height=\"120\" \/><br \/>\n<img loading=\"lazy\" class=\"wp-image-58743 aligncenter\" src=\"http:\/\/learncmg.cn\/wp-content\/uploads\/2022\/12\/unnamed-file-71.png\" alt=\"\u56fe\u7247\u5305\u542b \u6587\u672c\n\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\" width=\"577\" height=\"103\" \/><br \/>\n<img class=\"wp-image-58744 aligncenter\" src=\"http:\/\/learncmg.cn\/wp-content\/uploads\/2022\/12\/unnamed-file-72.png\" alt=\"\u56fe\u8868\n\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\" \/><br \/>\n<img class=\"wp-image-58745 aligncenter\" src=\"http:\/\/learncmg.cn\/wp-content\/uploads\/2022\/12\/unnamed-file-73.png\" alt=\"\u56fe\u8868\n\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\" \/><br \/>\n<img class=\"wp-image-58746 aligncenter\" src=\"http:\/\/learncmg.cn\/wp-content\/uploads\/2022\/12\/unnamed-file-74.png\" alt=\"\u56fe\u793a\n\u63cf\u8ff0\u5df2\u81ea\u52a8\u751f\u6210\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Estimation of Local Equilibrium Foam Model Paramet<span class=\"more-link\"><a href=\"http:\/\/learncmg.cn\/?p=58739\">Continue Reading<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[159],"tags":[485],"_links":{"self":[{"href":"http:\/\/learncmg.cn\/index.php?rest_route=\/wp\/v2\/posts\/58739"}],"collection":[{"href":"http:\/\/learncmg.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/learncmg.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/learncmg.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/learncmg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=58739"}],"version-history":[{"count":0,"href":"http:\/\/learncmg.cn\/index.php?rest_route=\/wp\/v2\/posts\/58739\/revisions"}],"wp:attachment":[{"href":"http:\/\/learncmg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=58739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/learncmg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=58739"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/learncmg.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=58739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}