{"id":10970,"date":"2025-09-01T08:53:06","date_gmt":"2025-09-01T08:53:06","guid":{"rendered":"https:\/\/landercoll.com\/?p=10970"},"modified":"2025-09-09T08:37:02","modified_gmt":"2025-09-09T08:37:02","slug":"fabricant-chinois-fiable-de-hec-pour-le-secteur-du-petrole-et-du-gaz","status":"publish","type":"post","link":"https:\/\/landercoll.com\/fr\/fabricant-chinois-fiable-de-hec-pour-le-secteur-du-petrole-et-du-gaz\/","title":{"rendered":"Fabricant chinois fiable de CHE pour le secteur du p\u00e9trole et du gaz"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10970\" class=\"elementor elementor-10970\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d3926bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d3926bf\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1130e22\" data-id=\"1130e22\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bf901c8 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"7bf901c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/08\/LANDU-LANDERCOLL-Hydroxyethyl-Cellulose.jpg\" class=\"attachment-full size-full wp-image-10431\" alt=\"LANDU-LANDERCOLL-Hydroxy\u00e9thyl-Cellulose\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/08\/LANDU-LANDERCOLL-Hydroxyethyl-Cellulose.jpg 800w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/08\/LANDU-LANDERCOLL-Hydroxyethyl-Cellulose-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/08\/LANDU-LANDERCOLL-Hydroxyethyl-Cellulose-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/08\/LANDU-LANDERCOLL-Hydroxyethyl-Cellulose-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d3bd5a elementor-widget elementor-widget-text-editor\" data-id=\"9d3bd5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>1. Introduction<\/h2><p>Dans le monde complexe et exigeant de l'exploration p\u00e9troli\u00e8re et gazi\u00e8re,\u00a0<a href=\"https:\/\/landercoll.com\/fr\/application\/application-speciale\/additif-pour-fluide-de-forage-hydroxyethylcellulose-hec\/\"><strong>fluides de forage<\/strong><\/a>\u00a0constituent l'\u00e9l\u00e9ment vital des op\u00e9rations. Ces m\u00e9langes techniques permettent non seulement de refroidir et de lubrifier le tr\u00e9pan, mais aussi de stabiliser le puits de forage, de transporter les d\u00e9blais \u00e0 la surface et d'\u00e9quilibrer les pressions souterraines. Sans la bonne combinaison de chimie des fluides et d'additifs, l'efficacit\u00e9 du forage peut chuter et les risques op\u00e9rationnels augmenter.<\/p><p><a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxyethylcellulose-hec\/\"><strong>Hydroxy\u00e9thylcellulose (HEC)<\/strong><\/a>\u00a0s'est impos\u00e9 comme l'un des additifs polym\u00e8res les plus fiables et les plus polyvalents utilis\u00e9s dans les fluides de forage. Sa capacit\u00e9 \u00e0 augmenter la viscosit\u00e9, \u00e0 assurer la stabilit\u00e9 de la suspension et \u00e0 am\u00e9liorer la lubrification en fait un composant indispensable dans les projets de forage \u00e0 terre et en mer.<\/p><p><strong>LANDU<\/strong>Bas\u00e9e en Chine, elle s'est impos\u00e9e comme l'un des principaux acteurs de l'\u00e9conomie mondiale.\u00a0<strong>premier fournisseur mondial de HEC de qualit\u00e9 sup\u00e9rieure<\/strong>\u00a0pour l'industrie du p\u00e9trole et du gaz. Gr\u00e2ce \u00e0 des ann\u00e9es d'expertise en mati\u00e8re de fabrication, \u00e0 des installations de production de pointe et \u00e0 des ant\u00e9c\u00e9dents en mati\u00e8re de respect des normes de qualit\u00e9, les\u00a0<strong>normes internationales<\/strong>LANDU est le choix privil\u00e9gi\u00e9 des entreprises qui recherchent une qualit\u00e9 constante, une assistance technique et des prix comp\u00e9titifs.<\/p><p>Nous ne nous contentons pas de fabriquer des produits chimiques -\u00a0<strong>nous concevons la performance<\/strong>. Que vous op\u00e9riez dans des formations schisteuses, des puits \u00e0 haute temp\u00e9rature, des environnements en eaux profondes ou d'autres conditions g\u00e9ologiques difficiles, le syst\u00e8me HEC de LANDU est con\u00e7u pour vous aider \u00e0 r\u00e9ussir vos op\u00e9rations.<\/p><hr \/><h2>2. Comprendre l'hydroxy\u00e9thylcellulose (HEC)<\/h2><h3>Qu'est-ce que HEC ?<\/h3><p>L'hydroxy\u00e9thylcellulose est un\u00a0<strong>polym\u00e8re non ionique, soluble dans l'eau<\/strong>\u00a0d\u00e9riv\u00e9 de la cellulose, le composant structurel naturel des parois cellulaires des plantes. En modifiant chimiquement la cellulose avec des groupes hydroxy\u00e9thyles, nous cr\u00e9ons un polym\u00e8re qui se disperse et s'hydrate dans l'eau pour former une solution lisse et tr\u00e8s visqueuse.<\/p><h3>Propri\u00e9t\u00e9s physiques et chimiques pertinentes pour le forage<\/h3><ol><li><strong>Contr\u00f4le de la viscosit\u00e9<\/strong>\u00a0- Le HEC permet un contr\u00f4le pr\u00e9cis de l'\u00e9paisseur du fluide de forage, ce qui am\u00e9liore la suspension des d\u00e9blais et le nettoyage du trou.<\/li><li><strong>Nature non ionique<\/strong>\u00a0- Le HEC est donc compatible avec une grande vari\u00e9t\u00e9 de sels et de produits chimiques, ce qui \u00e9vite les r\u00e9actions ind\u00e9sirables dans les fluides \u00e0 base de saumure.<\/li><li><strong>Stabilit\u00e9 thermique<\/strong>\u00a0- Le HEC de qualit\u00e9 p\u00e9troli\u00e8re de LANDU est con\u00e7u pour r\u00e9sister \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es en fond de puits sans perte de performance.<\/li><li><strong>R\u00e9sistance au cisaillement<\/strong>\u00a0- Maintient les propri\u00e9t\u00e9s rh\u00e9ologiques dans les conditions de cisaillement \u00e9lev\u00e9 rencontr\u00e9es dans les syst\u00e8mes de circulation de forage.<\/li><\/ol><h3>Comment HEC est-il produit ?<\/h3><p>Le processus commence avec de la cellulose purifi\u00e9e, qui subit un traitement de surface.\u00a0<strong>r\u00e9action d'\u00e9th\u00e9rification<\/strong>\u00a0avec de l'oxyde d'\u00e9thyl\u00e8ne dans des conditions alcalines. Gr\u00e2ce \u00e0 un contr\u00f4le minutieux des niveaux de substitution et de la taille des particules, nous produisons des qualit\u00e9s de HEC optimis\u00e9es pour une hydratation rapide ou un \u00e9paississement retard\u00e9, en fonction de l'application de forage.<\/p><h3>Grades et sp\u00e9cifications<\/h3><p>LANDU propose plusieurs sp\u00e9cifications HEC pour l'industrie p\u00e9troli\u00e8re, notamment<\/p><ul><li><strong>HEC \u00e0 hydratation rapide<\/strong>\u00a0pour une mont\u00e9e en viscosit\u00e9 rapide lors des ajustements de forage urgents.<\/li><li><strong>Hydratation r\u00e9guli\u00e8re HEC<\/strong>\u00a0pour les programmes de forage standard n\u00e9cessitant un contr\u00f4le r\u00e9gulier de la viscosit\u00e9.<\/li><li>Des grades OEM sur mesure pour des environnements de forage uniques.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-719fed7 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"719fed7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0716529\" data-id=\"0716529\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c36e7a1 elementor-widget elementor-widget-image\" data-id=\"c36e7a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team.jpg\" class=\"attachment-large size-large wp-image-10322\" alt=\"\u00c9quipe de chimistes du laboratoire LANDU\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team.jpg 800w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e1e2df2\" data-id=\"e1e2df2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f608b89 elementor-widget elementor-widget-image\" data-id=\"f608b89\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team.jpg\" class=\"attachment-large size-large wp-image-10322\" alt=\"\u00c9quipe de chimistes du laboratoire LANDU\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team.jpg 800w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-77f888f elementor-widget elementor-widget-text-editor\" data-id=\"77f888f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>3. L'importance des CHE dans les fluides de forage<\/strong>\u00a0<em>(suite)<\/em><\/h2><p>Alors que certains polym\u00e8res alternatifs comme le\u00a0<strong>Gomme xanthane<\/strong>\u00a0ou\u00a0<strong>CMC (Carboxym\u00e9thyl Cellulose)<\/strong>\u00a0sont \u00e9galement utilis\u00e9s dans les fluides de forage, le HEC offre une combinaison unique d'avantages et d'inconv\u00e9nients.\u00a0<strong>stabilit\u00e9 thermique<\/strong>,\u00a0<strong>large compatibilit\u00e9 chimique<\/strong>et\u00a0<strong>taux d'hydratation contr\u00f4l\u00e9<\/strong>\u00a0qui en fait un choix privil\u00e9gi\u00e9 pour un large \u00e9ventail d'environnements de forage.<\/p><h3><strong>Tableau 1 : Comparaison des polym\u00e8res courants pour fluides de forage<\/strong><\/h3><table><thead><tr><th>Propri\u00e9t\u00e9 \/ Caract\u00e9ristique<\/th><th>Hydroxy\u00e9thylcellulose (HEC)<\/th><th>Gomme xanthane<\/th><th>Cellulose carboxym\u00e9thylique (CMC)<\/th><\/tr><\/thead><tbody><tr><td>Caract\u00e8re ionique<\/td><td>Non ionique<\/td><td>Anionique<\/td><td>Anionique<\/td><\/tr><tr><td>Tol\u00e9rance au sel<\/td><td>Excellent<\/td><td>Mod\u00e9r\u00e9<\/td><td>Mod\u00e9r\u00e9<\/td><\/tr><tr><td>Stabilit\u00e9 thermique<\/td><td>\u00c9lev\u00e9 (jusqu'\u00e0 130\u00b0C+, en fonction du grade)<\/td><td>Moyen (100-120\u00b0C)<\/td><td>Moyen<\/td><\/tr><tr><td>Vitesse d'hydratation<\/td><td>R\u00e9glable (rapide ou contr\u00f4l\u00e9)<\/td><td>Rapide<\/td><td>Mod\u00e9r\u00e9<\/td><\/tr><tr><td>Performance de lubrification<\/td><td>Excellent<\/td><td>Bon<\/td><td>Juste<\/td><\/tr><tr><td>Rapport co\u00fbt-efficacit\u00e9<\/td><td>Haut<\/td><td>Mod\u00e9r\u00e9<\/td><td>Haut<\/td><\/tr><tr><td>Compatibilit\u00e9 avec les saumures<\/td><td>Excellent<\/td><td>Limit\u00e9e<\/td><td>Limit\u00e9e<\/td><\/tr><\/tbody><\/table><p>Le tableau montre clairement que\u00a0<strong>Le syst\u00e8me HEC de LANDU, soigneusement mis au point, permet de r\u00e9duire les co\u00fbts d'exploitation et d'augmenter la productivit\u00e9.<\/strong>\u00a0offre non seulement une stabilit\u00e9 sup\u00e9rieure dans les environnements salins - un facteur crucial pour le forage en mer - mais surpasse \u00e9galement de nombreuses alternatives en mati\u00e8re de lubrification et de rentabilit\u00e9 lorsque l'on prend en compte les performances du cycle de vie.<\/p><hr \/><h2><strong>4. <a href=\"https:\/\/landercoll.com\/fr\/lassurance-qualite\/\">Qualit\u00e9<\/a> Normes et conformit\u00e9 internationale<\/strong><\/h2><p>L'une des principales raisons pour lesquelles les clients du monde entier font confiance \u00e0 LANDU est notre\u00a0<strong>le respect strict des syst\u00e8mes internationaux de gestion de la qualit\u00e9<\/strong>. De la s\u00e9lection des mati\u00e8res premi\u00e8res \u00e0 l'emballage et \u00e0 la logistique, chaque \u00e9tape de la production fait l'objet d'un contr\u00f4le et de tests rigoureux.<\/p><h3><strong>Cadre de contr\u00f4le de la qualit\u00e9 de la LANDU<\/strong><\/h3><ul><li><strong>Fabrication certifi\u00e9e ISO 9001<\/strong>\u00a0- assurer la tra\u00e7abilit\u00e9 et l'excellence des proc\u00e9dures.<\/li><li><strong>Conformit\u00e9 aux sp\u00e9cifications de l'API<\/strong>\u00a0- conformes aux normes de l'American Petroleum Institute pour les produits chimiques destin\u00e9s aux champs p\u00e9trolif\u00e8res.<\/li><li><strong>Essais en laboratoire sur site<\/strong>\u00a0- pour mesurer la viscosit\u00e9, la distribution de la taille des particules, les niveaux de pH, la tol\u00e9rance au sel et la r\u00e9sistance thermique.<\/li><li><strong>Rapports de contr\u00f4le qualit\u00e9 lot par lot<\/strong>\u00a0- fournir aux clients les donn\u00e9es techniques n\u00e9cessaires \u00e0 une formulation pr\u00e9cise sur le terrain.<\/li><\/ul><h3><strong>Tableau 2 : Sp\u00e9cifications techniques typiques des CHE LANDU pour champs p\u00e9trolif\u00e8res<\/strong><\/h3><table><thead><tr><th>Param\u00e8tres<\/th><th>Gamme typique<\/th><th>M\u00e9thode d'essai R\u00e9f\u00e9rence<\/th><\/tr><\/thead><tbody><tr><td>Taux d'humidit\u00e9 (%)<\/td><td>\u2264 5.0<\/td><td>ASTM E203<\/td><\/tr><tr><td>pH (solution 1%)<\/td><td>6.0 - 8.5<\/td><td>ASTM E70<\/td><\/tr><tr><td>Viscosit\u00e9 (cP, solution 1%, 25\u00b0C)<\/td><td>2 000 - 5 000 (en fonction du niveau scolaire)<\/td><td>Brookfield RV<\/td><\/tr><tr><td>Degr\u00e9 de substitution<\/td><td>1.8 - 2.5<\/td><td>Protocole de CQ interne<\/td><\/tr><tr><td>Stabilit\u00e9 thermique (\u00b0C)<\/td><td>Jusqu'\u00e0 130<\/td><td>Cycle thermique Landu<\/td><\/tr><tr><td>Tol\u00e9rance au sel (NaCl wt%)<\/td><td>\u2265 15%<\/td><td>Protocole de CQ interne<\/td><\/tr><tr><td>Distribution de la taille des particules<\/td><td>95% \u2264 250 \u00b5m<\/td><td>M\u00e9thode de tamisage ASTM E11<\/td><\/tr><\/tbody><\/table><p>Ces param\u00e8tres coh\u00e9rents permettent de garantir que, que vous foriez en\u00a0<strong>saumures \u00e0 forte salinit\u00e9<\/strong>,\u00a0<strong>Environnements HPHT (haute pression et haute temp\u00e9rature)<\/strong>ou\u00a0<strong>puits directionnels en eau profonde<\/strong>Le syst\u00e8me de fluides de forage fonctionne de mani\u00e8re optimale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7567cbf elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"7567cbf\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d9425d0\" data-id=\"d9425d0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24f21f1 elementor-widget elementor-widget-image\" data-id=\"24f21f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Cellulose-ether.jpg\" class=\"attachment-large size-large wp-image-9994\" alt=\"LANDU-Cellulose-\u00e9ther\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Cellulose-ether.jpg 800w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Cellulose-ether-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Cellulose-ether-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5f545d4\" data-id=\"5f545d4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56f4ee5 elementor-widget elementor-widget-image\" data-id=\"56f4ee5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/06\/LANDU-expert-team-professional-technicians.jpg\" class=\"attachment-large size-large wp-image-9788\" alt=\"LANDU-expert-\u00e9quipe-professionnelle-techniciens\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/06\/LANDU-expert-team-professional-technicians.jpg 800w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/06\/LANDU-expert-team-professional-technicians-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/06\/LANDU-expert-team-professional-technicians-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/06\/LANDU-expert-team-professional-technicians-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-739bd32 elementor-widget elementor-widget-text-editor\" data-id=\"739bd32\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/landercoll-hec-presente-a-lasia-pacific-coatings-show-2025\/\"><strong>5. Les solutions OEM de LANDU<\/strong><\/a><\/span><\/h2><p><span style=\"color: #000000;\">Dans les op\u00e9rations p\u00e9troli\u00e8res d'aujourd'hui,\u00a0<strong>les produits chimiques \u00e0 usage unique sont rarement le choix le plus efficace<\/strong>. LANDU offre\u00a0<strong>Solutions OEM (Original Equipment Manufacturer)<\/strong>\u00a0qui permettent aux op\u00e9rateurs et aux soci\u00e9t\u00e9s de services de cr\u00e9er des\u00a0<strong>Formulations personnalis\u00e9es de HEC<\/strong>\u00a0optimis\u00e9 pour les conditions de forage locales.<\/span><\/p><p><span style=\"color: #000000;\">Nos capacit\u00e9s en mati\u00e8re d'OEM comprennent<\/span><\/p><ul><li><span style=\"color: #000000;\">Tailleur\u00a0<strong>vitesse d'hydratation<\/strong>\u00a0pour ajuster la boue \u00e0 la vol\u00e9e.<\/span><\/li><li><span style=\"color: #000000;\">Ajustement\u00a0<strong>profil de viscosit\u00e9<\/strong>\u00a0pour s'adapter au forage vertical ou horizontal.<\/span><\/li><li><span style=\"color: #000000;\">Modifier\u00a0<strong>distribution de la taille des particules<\/strong>\u00a0pour une meilleure dispersibilit\u00e9.<\/span><\/li><li><span style=\"color: #000000;\">Am\u00e9lioration\u00a0<strong>stabilit\u00e9 thermique et saline<\/strong>\u00a0pour les climats extr\u00eames.<\/span><\/li><\/ul><h3><span style=\"color: #000000;\">Exemples d'applications du LANDU OEM HEC<\/span><\/h3><table><thead><tr><th><span style=\"color: #000000;\">Type de projet<\/span><\/th><th><span style=\"color: #000000;\">Priorit\u00e9 \u00e0 la personnalisation OEM<\/span><\/th><th><span style=\"color: #000000;\">Avantages obtenus sur le terrain<\/span><\/th><\/tr><\/thead><tbody><tr><td><span style=\"color: #000000;\">Forage en mer en eaux profondes<\/span><\/td><td><span style=\"color: #000000;\">Forte tol\u00e9rance au sel, hydratation lente<\/span><\/td><td><span style=\"color: #000000;\">Pr\u00e9vention de la g\u00e9lification pr\u00e9matur\u00e9e lors de longs transferts de fluides<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\">Puits \u00e0 haute temp\u00e9rature HPHT<\/span><\/td><td><span style=\"color: #000000;\">Stabilit\u00e9 thermique accrue<\/span><\/td><td><span style=\"color: #000000;\">Maintien de la viscosit\u00e9 du fluide \u00e0 135\u00b0C pendant de longues p\u00e9riodes<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\">Forage de schiste dans des puits directionnels<\/span><\/td><td><span style=\"color: #000000;\">Profil de lubrification plus \u00e9lev\u00e9<\/span><\/td><td><span style=\"color: #000000;\">R\u00e9duction du couple et de la tra\u00een\u00e9e, minimisant les contraintes sur les tiges de forage<\/span><\/td><\/tr><\/tbody><\/table><p><span style=\"color: #000000;\">En fournissant\u00a0<strong>polym\u00e8res fabriqu\u00e9s sur mesure<\/strong>LANDU s'assure que\u00a0<strong>votre programme de forage b\u00e9n\u00e9ficie d'am\u00e9liorations mesurables de la performance<\/strong>\u00a0tout en r\u00e9duisant les d\u00e9chets et les co\u00fbts.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f9df7f2\" data-id=\"f9df7f2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a383664 elementor-widget elementor-widget-heading\" data-id=\"a383664\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/\" target=\"_blank\">Liste des produits &gt;&gt;&gt;<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07bc298 elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"07bc298\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxypropylmethylcellulose-hpmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HPMC-M\u00e9thylcellulose hydroxypropyl\u00e9e<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxyethylmethylcellulose-hemc-mhec\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HEMC\/MHEC-Hydroxy\u00e9thylm\u00e9thylcellulose<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxyethylcellulose-hec\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HEC-Hydroxy\u00e9thylcellulose<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/carboxymethylcellulose-sodique-cmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">CMC - CarboxyM\u00e9thylCellulose de sodium<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae7846f elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"ae7846f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;autoplay_speed&quot;:50000,&quot;transition_speed&quot;:200,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Diapositives\" dir=\"ltr\" data-animation=\"fadeInLeft\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-4c18ecb swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"exemple-landu\"><\/div><div class=\"elementor-background-overlay\"><\/div><a class=\"swiper-slide-inner\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjgwNCIsInRvZ2dsZSI6ZmFsc2V9\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Service d'\u00e9chantillonnage gratuit<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">Demande de renseignements<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-08bc41a swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"landu-CE\"><\/div><div class=\"elementor-background-overlay\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/\" target=\"_blank\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Ether de cellulose<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">En savoir plus<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-b609bc6 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"b\u00e2timents de bureaux\"><\/div><div class=\"elementor-background-overlay\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/landercoll.com\/fr\/application\/\" target=\"_blank\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Application<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">En savoir plus<\/div><\/div><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Diapositive suivante\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f08c86 e-con-full e-flex e-con e-child\" data-id=\"3f08c86\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb219ee elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"eb219ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pour plus d'informations ou de produits<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b49df6c elementor-widget elementor-widget-heading\" data-id=\"b49df6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Nous contacter<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f36ea95 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"f36ea95\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"Nouveau formulaire\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"10970\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"f36ea95\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"China\u2019s Reliable HEC Manufacturer for the Oil &#038; Gas Sector\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"10970\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nom complet\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"T\u00e9l\u00e9phone ou WhatsApp\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-field_f2d69f0 elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[field_f2d69f0]\" id=\"form-field-field_f2d69f0\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Adresse \u00e9lectronique\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SOUMETTRE<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Introduction Dans le monde complexe et exigeant de l'exploration p\u00e9troli\u00e8re et gazi\u00e8re, les fluides de forage sont l'\u00e9l\u00e9ment vital des op\u00e9rations. Ces m\u00e9langes techniques permettent non seulement de refroidir et de lubrifier le tr\u00e9pan, mais aussi de stabiliser le puits de forage, de transporter les d\u00e9blais \u00e0 la surface et d'\u00e9quilibrer les pressions souterraines. Sans la bonne combinaison de chimie des fluides et d'additifs, l'efficacit\u00e9 du forage [...]<\/p>","protected":false},"author":1,"featured_media":10431,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-10970","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts\/10970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/comments?post=10970"}],"version-history":[{"count":24,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts\/10970\/revisions"}],"predecessor-version":[{"id":11093,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts\/10970\/revisions\/11093"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/media\/10431"}],"wp:attachment":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/media?parent=10970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/categories?post=10970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/tags?post=10970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}