{"id":68,"date":"2025-09-30T14:25:25","date_gmt":"2025-09-30T12:25:25","guid":{"rendered":"https:\/\/geops.geol.u-psud.fr\/br\/?page_id=68"},"modified":"2025-09-30T14:25:25","modified_gmt":"2025-09-30T12:25:25","slug":"geomod","status":"publish","type":"page","link":"https:\/\/geops.geol.u-psud.fr\/br\/geomod\/","title":{"rendered":"G\u00c9OMOD"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-padding-top:12%;--awb-padding-right:12%;--awb-padding-bottom:12%;--awb-padding-left:12%;--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.072%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.072%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:46;line-height:var(--awb-typography1-line-height);\">G\u00c9OMOD\u00a0: Caract\u00e9risation des h\u00e9t\u00e9rog\u00e9n\u00e9it\u00e9s des r\u00e9servoirs G\u00c9Othermiques d\u2019Ile-de-France par le d\u00e9veloppement d\u2019une MOD\u00e9lisation num\u00e9rique hydro-dynamique<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"605\" height=\"440\" title=\"G\u00c9OMOD\" src=\"https:\/\/geops.geol.u-psud.fr\/br\/wp-content\/uploads\/sites\/2\/2025\/09\/GEOMOD.png\" alt class=\"img-responsive wp-image-69\" srcset=\"https:\/\/geops.geol.u-psud.fr\/br\/wp-content\/uploads\/sites\/2\/2025\/09\/GEOMOD-200x145.png 200w, https:\/\/geops.geol.u-psud.fr\/br\/wp-content\/uploads\/sites\/2\/2025\/09\/GEOMOD-400x291.png 400w, https:\/\/geops.geol.u-psud.fr\/br\/wp-content\/uploads\/sites\/2\/2025\/09\/GEOMOD-600x436.png 600w, https:\/\/geops.geol.u-psud.fr\/br\/wp-content\/uploads\/sites\/2\/2025\/09\/GEOMOD.png 605w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-1\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><p><strong>Financement\u00a0:<\/strong><\/p>\n<ul>\n<li>par la r\u00e9gion Ile-de-France, programme Paris Region PhD 2019 (<a href=\"https:\/\/www.iledefrance.fr\/recherche-paris-region-phd-soutient-30-doctorants-des-dim\"><u>https:\/\/www.iledefrance.fr\/recherche-paris-region-phd-soutient-30-doctorants-des-dim<\/u><\/a>) avec le Domaine d\u2019Int\u00e9r\u00eat Majeur RESPORE<\/li>\n<li>par la soci\u00e9t\u00e9 GEOFLUID, convention de Collaboration n\u00b02019-0164<\/li>\n<li>par l\u2019Association Nationale de Recherche Technologique (ANRT) avec la th\u00e8se \u00ab Convention industrielle de formation par la recherche \u00bb Cifre n\u00b0 2021\/0773, 2024<\/li>\n<\/ul>\n<\/div><div class=\"fusion-text fusion-text-3\"><p><strong>Nom du porteur :\u00a0<\/strong>Benjamin Brigaud (GEOPS)<\/p>\n<p><strong>Personnels impliqu\u00e9s \u00e0 GEOPS :<\/strong> Benjamin Brigaud, Hermann Zeyen, Maxime Catinat, Codjo\u00a0Essou<\/p>\n<p><strong>Collaboration ext\u00e9rieure\u00a0:<\/strong> GEOFLUID<\/p>\n<\/div><div class=\"fusion-text fusion-text-4\"><\/div><div class=\"fusion-text fusion-text-5\"><p>La ge\u0301othermie est l&#8217;une des me\u0301thodes pour re\u0301aliser la transition e\u0301nerge\u0301tique. La strate\u0301gie\u00a0e\u0301nergie-climat de l\u2019Ile-de-France pre\u0301voit d&#8217;augmenter assez significativement a\u0300 l\u2019horizon 2030 la production de chaleur par ge\u0301othermie profonde (x3,5 par rapport a\u0300 2015). Le rythme de d\u00e9veloppement actuel ne permettra pas d&#8217;atteindre cet objectif. Il faudrait atteindre un taux de 6 a\u0300 10 fois supe\u0301rieur. Les retours d&#8217;expe\u0301rience sur les ope\u0301rations\u00a0re\u0301centes ont souleve\u0301 des proble\u0300mes techniques et\/ou scientifiques pour un fonctionnement efficace et durable des doublets ge\u0301othermiques, tels que le risque e\u0301leve\u0301, mais non quantifie\u0301, de faible de\u0301bit d&#8217;eau, le risque d&#8217;interfe\u0301rence entre doublets ge\u0301othermiques dans les zones urbaines a\u0300 forte densite\u0301 d\u2019infrastructures. Il existe un re\u0301el risque qu&#8217;une ope\u0301ration nouvelle n&#8217;obtienne pas une ressource ge\u0301othermique\u00a0pre\u0301sentant des caracte\u0301ristiques de porosit\u00e9\/perm\u00e9abilit\u00e9 et de tempe\u0301rature suffisantes pour assurer la rentabilite\u0301 du projet pendant sa dure\u0301e de vie. Le principal objectif est de proposer une mod\u00e9lisation g\u00e9ologique 3D fiable des g\u00e9om\u00e9tries stratigraphiques et de bien simuler l\u2019\u00e9coulement sur la partie Est francilienne. Le projet G\u00c9OMOD propose de se concentrer principalement sur l&#8217;\u00e9tude des caract\u00e9ristiques fines des deux principaux r\u00e9servoirs g\u00e9othermiques (calcaires du Jurassique moyen et sables du Cr\u00e9tac\u00e9 inf\u00e9rieur) de la r\u00e9gion Ile-de-France. Les r\u00e9sultats attendus devront permettre de proposer un outil num\u00e9rique pr\u00e9dictif de la performance d\u2019un lieu donn\u00e9 sur son potentiel g\u00e9othermique en termes de porosit\u00e9\/perm\u00e9abilit\u00e9, de productivit\u00e9, de temp\u00e9rature, de quantit\u00e9 d\u2019\u00e9nergie. Il s\u2019agit d\u2019\u00eatre en mesure de fournir un outil d\u2019aide \u00e0 la d\u00e9cision pour la mise en place des futurs puits g\u00e9othermiques en donnant des crit\u00e8res de risque \u00e0 prendre en compte pour le placement des futures op\u00e9rations.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-68","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/pages\/68","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/comments?post=68"}],"version-history":[{"count":2,"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/pages\/68\/revisions"}],"predecessor-version":[{"id":71,"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/pages\/68\/revisions\/71"}],"wp:attachment":[{"href":"https:\/\/geops.geol.u-psud.fr\/br\/wp-json\/wp\/v2\/media?parent=68"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}