{"id":4477,"date":"2022-08-25T14:11:00","date_gmt":"2022-08-25T12:11:00","guid":{"rendered":"https:\/\/www.vallourec.com\/news\/des-nuances-dacier-haute-resistance-pour-les-puits-hp-ht-complexes\/"},"modified":"2025-05-07T12:11:11","modified_gmt":"2025-05-07T10:11:11","slug":"des-nuances-dacier-haute-resistance-pour-les-puits-hp-ht-complexes","status":"publish","type":"news","link":"https:\/\/www.vallourec.com\/fr\/news\/des-nuances-dacier-haute-resistance-pour-les-puits-hp-ht-complexes\/","title":{"rendered":"Des nuances d\u2019acier haute r\u00e9sistance pour les puits HP\/HT complexes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4477\" class=\"elementor elementor-4477 elementor-4468\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ef31050 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"ef31050\" data-element_type=\"section\" data-e-type=\"section\">\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-100 elementor-top-column elementor-element elementor-element-453dd99\" data-id=\"453dd99\" 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-1663dfb elementor-widget elementor-widget-spacer\" data-id=\"1663dfb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c05e01 elementor-widget elementor-widget-text_image\" data-id=\"3c05e01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"apply-vallourec-typo\">\n      <div class=\"block sm:flex\">\n      <picture class=\"block sm:hidden w-full mb-4\">\n        <source srcset=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells3.jpg\" media=\"(max-width: 768px)\">\n        <img decoding=\"async\" src=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells3.jpg\" alt=\"\" loading=\"lazy\" class=\"w-full h-auto min-w-full min-h-full object-cover select-none pointer-events-none\">\n      <\/picture>\n      <div class=\"sm:w-1\/2 w-full sm:pr-2 pr-0 flex-col flex justify-top\">\n                  <picture class=\"hidden sm:block w-full mb-4\">\n            <source srcset=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells3.jpg\" media=\"(max-width: 768px)\">\n            <img decoding=\"async\" src=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells3.jpg\" alt=\"\" loading=\"lazy\" class=\"w-full h-auto min-w-full min-h-full object-cover select-none pointer-events-none\">\n          <\/picture>\n                \n      <\/div>\n      <div class=\"sm:w-1\/2 w-full sm:pl-2 pl-0 flex-col flex justify-top\">\n                <p><div class=\"row \">\r\n        <div class=\"w-full md: col-offset\">\r\n                        \r\n                <p><strong>Le 30 juin 2022, Vallourec a organis&eacute; un webcast consacr&eacute; &agrave; ses nuances d&rsquo;acier haute r&eacute;sistance destin&eacute;es aux puits HP\/HT complexes. Maria Beatriz Ybarra, responsable marketing et d&eacute;veloppement chez Vallourec, a couvert les diff&eacute;rents aspects techniques des solutions, expliquant les avantages de ces produits. Elle a, en outre, pr&eacute;sent&eacute; des &eacute;tudes de cas qui illustrent parfaitement la fa&ccedil;on dont les clients tirent profit de l&rsquo;expertise de Vallourec.<\/strong><br>\n<br>\nCes derni&egrave;res ann&eacute;es, les op&eacute;rateurs de l&rsquo;industrie p&eacute;troli&egrave;re et gazi&egrave;re ont commenc&eacute; &agrave; forer des puits, en eaux profondes, dans des conditions de haute pression\/haute temp&eacute;rature (HP\/HT) de plus en plus difficiles. Ces op&eacute;rateurs se sont retrouv&eacute;s, par cons&eacute;quent, confront&eacute;s &agrave; de nouvelles exigences m&eacute;caniques particuli&egrave;rement contraignantes. Les puits HP\/HT en eaux profondes n&eacute;cessitent une r&eacute;sistance accrue &agrave; la pression interne et externe, parfois combin&eacute;e &agrave; une r&eacute;sistance &agrave; la corrosion, et les performances offertes par les produits API ne suffisent plus.\n<p>&nbsp;<\/p>\r\n        <\/div>\r\n    <\/div><\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d4c24a elementor-widget elementor-widget-spacer\" data-id=\"0d4c24a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f56b718 elementor-widget elementor-widget-spacer\" data-id=\"f56b718\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52bb26d elementor-widget elementor-widget-testimonial\" data-id=\"52bb26d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"testimonial.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"testimonial w-full md:mt-[79px] md:mb-[44px] my-0 relative\">\n  <div class=\"md:block hidden absolute right-0 -top-[79px] custom-padding-right\"><svg width=\"146\" height=\"146\" viewBox=\"0 0 146 146\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n    <path d=\"M125.143 72.2502H84.1787V11.1787H145.25V73.0002C145.25 106.84 117.924 134.414 84.1787 134.817V115.458C107.249 115.056 125.893 96.1647 125.893 73.0002V72.2502H125.143Z\"\n        stroke=\"#009EE0\" stroke-width=\"1.5\" \/>\n    <path d=\"M41.7142 72.2502H0.75V11.1787H61.8215V73.0002C61.8215 106.84 34.4956 134.414 0.75 134.817V115.458C23.8204 115.056 42.4642 96.1647 42.4642 73.0002V72.2502H41.7142Z\"\n        stroke=\"#009EE0\" stroke-width=\"1.5\" \/>\n<\/svg>\n<\/div>\n            <picture class=\"block h-[314px] md:h-[442px] mx-auto md:mx-none w-full max-w-[280px] md:w-[295px] md:-top-[77px] rounded-lg relative md:absolute shadow shadow-1 overflow-hidden\">\n        <source srcset=\"\" media=\"(max-width: 768px)\">\n        <img decoding=\"async\" src=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells4.png\" alt=\"\" loading=\"lazy\" class=\"w-full h-auto min-w-full min-h-full object-cover select-none pointer-events-none\">\n      <\/picture>\n        <div class=\"relative -z-10 flex flex-col min-h-[321px] md:pt-[55px] md:custom-padding-right p-4 md:pl-[109px] md:ml-[234px] md:mt-0 mt-12 rounded-lg md:rounded-none bg-blue-secondary-200\">\n    <div class=\"block md:hidden absolute right-0 -top-[30px]\"><svg width=\"50\" height=\"50\" viewBox=\"0 0 50 50\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M42.857 24.2501H29.3213V4.32153H49.2499V25.0001C49.2499 36.1513 40.3775 45.2692 29.3213 45.6653V40.0174C37.2654 39.6253 43.607 33.0399 43.607 25.0001V24.2501H42.857Z\" stroke=\"#009EE0\" stroke-width=\"1.5\"\/>\n<path d=\"M14.2857 24.2499H0.75V4.32129H20.6786V24.9999C20.6786 36.1511 11.8062 45.269 0.75 45.6651V40.0171C8.69411 39.6251 15.0357 33.0396 15.0357 24.9999V24.2499H14.2857Z\" stroke=\"#009EE0\" stroke-width=\"1.5\"\/>\n<\/svg>\n<\/div>\n    <div class=\"pb-[24px] text-blue-secondary-800 italic leading-[40px] flex flex-col justify-center flex-1\"><span style=\"color: #262626\">Le puits pr&eacute;sentait une architecture complexe et un faible d&eacute;battement entre les colonnes. Le client a donc utilis&eacute; notre solution Dual Performance Baskets avec le VM125HCSS\/XCSS, ce qui a permis d&rsquo;augmenter la r&eacute;sistance &agrave; l&rsquo;effondrement de 8&nbsp;%, sans qu'il soit n&eacute;cessaire d'augmenter l'&eacute;paisseur de la paroi. C&rsquo;est vraiment le choix le plus s&ucirc;r du secteur.<\/span><\/div>\n    <div class=\"pb-[28px] flex flex-col\">\n      <div class=\"title-h6\">Maria Beatriz Ybarra<\/div>\n      <div class=\"text-subtitle text-grey-700\">Responsable marketing et d&#233;veloppement chez Vallourec<\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-485e545 elementor-widget elementor-widget-spacer\" data-id=\"485e545\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a63619e elementor-widget elementor-widget-spacer\" data-id=\"a63619e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1904cbb elementor-widget elementor-widget-title\" data-id=\"1904cbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div>\n      <h2 class=\"title-h2 text-left \" id=\"\">Difficult&#233;s majeures : les pressions des charges m&#233;caniques<\/h2>\n  <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d637163 elementor-widget elementor-widget-spacer\" data-id=\"d637163\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d4a01c elementor-widget elementor-widget-text-editor\" data-id=\"4d4a01c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Au cours de l&rsquo;utilisation d&rsquo;un puits, les colonnes sont soumises &agrave; diff&eacute;rentes charges m&eacute;caniques. Une charge d&rsquo;&eacute;clatement se produit lorsque la pression interne est sup&eacute;rieure &agrave; la pression externe sur le tube. Les charges d&rsquo;&eacute;clatement consid&eacute;r&eacute;es comme les plus extr&ecirc;mes surviennent lors d&rsquo;essais &agrave; haute pression, de pouss&eacute;es de gaz et de fuites au niveau des tubes.\n<br>\n<br>\nLe sc&eacute;nario inverse, une charge d&rsquo;effondrement, se produit lorsque la pression externe exerc&eacute;e sur la colonne est sup&eacute;rieure &agrave; la pression interne. Les charges d&rsquo;effondrement les plus extr&ecirc;mes surviennent dans les sc&eacute;narios tels que la cimentation et l&rsquo;&eacute;vacuation compl&egrave;te.\n<br>\n<br>\nL&rsquo;accumulation de pression annulaire (APB), une augmentation de la pression due &agrave; la dilation du fluide confin&eacute; entre deux colonnes, est un cas particulier qui combine les deux sc&eacute;narios. La colonne int&eacute;rieure est soumise &agrave; des charges d&rsquo;effondrement tandis que la colonne ext&eacute;rieure est soumise &agrave; des charges d&rsquo;&eacute;clatement.\n<br>\n<br>\nVallourec a d&eacute;velopp&eacute; une gamme de grades haute r&eacute;sistance pour aider ses clients &agrave; relever tous ces d&eacute;fis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc62277 elementor-widget elementor-widget-spacer\" data-id=\"bc62277\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24c76d2 elementor-widget elementor-widget-spacer\" data-id=\"24c76d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53c0fcd elementor-widget elementor-widget-text_image\" data-id=\"53c0fcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"apply-vallourec-typo\">\n      <div class=\"block sm:flex\">\n      <picture class=\"block sm:hidden w-full mb-4\">\n        <source srcset=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells1.png\" media=\"(max-width: 768px)\">\n        <img decoding=\"async\" src=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells1.png\" alt=\"\" loading=\"lazy\" class=\"w-full h-auto min-w-full min-h-full object-cover select-none pointer-events-none\">\n      <\/picture>\n      <div class=\"sm:w-1\/2 w-full sm:pr-2 pr-0 flex-col flex justify-top\">\n                <p><div class=\"row \">\r\n        <div class=\"w-full md: col-offset\">\r\n                    <h1> Am&#233;lioration des performances m&#233;caniques sur les nuances d\u2019acier adapt&#233;es aux milieux corrosifs  <\/h1>\r\n                        \r\n                <p>En pr&eacute;sence d&rsquo;hydrog&egrave;ne sulfur&eacute;, les aciers au carbone classiques peuvent se fragiliser et donc devenir plus sensibles &agrave; la fissuration sous contrainte, un mode de corrosion soudain aux effets catastrophiques. En outre, lorsque l&rsquo;on augmente la limite d&rsquo;&eacute;lasticit&eacute; minimum sp&eacute;cifi&eacute;e d&rsquo;un mat&eacute;riau, sa t&eacute;nacit&eacute; est r&eacute;duite et les risques de fragilisation par l&rsquo;hydrog&egrave;ne, et par cons&eacute;quent de fissuration sous contrainte, deviennent plus importants. Cela restreint sensiblement les conceptions de puits qui n&eacute;cessitent &agrave; la fois des performances m&eacute;caniques am&eacute;lior&eacute;es et une r&eacute;sistance &agrave; l&rsquo;hydrog&egrave;ne sulfur&eacute;.\n<br>\n<br>\nParmi sa large gamme de mat&eacute;riaux, Vallourec propose les solutions VM110HCMS\/XCSS, VM125HCSS\/XCSS et VM130HCMS\/XCMS pour les milieux l&eacute;g&egrave;rement corrosifs, et les solutions VM110HCXS\/XCXS et VM125HCESS\/XCESS pour les milieux corrosifs et extr&ecirc;mement corrosifs.\n<br>\n<br>\n&laquo;&thinsp;Vallourec a r&eacute;cemment fourni une nuance d&rsquo;acier haute r&eacute;sistance adapt&eacute;e aux milieux corrosifs &agrave; un client utilisant une conception de puits imbriqu&eacute;s dans le golfe du Mexique, un environnement corrosif de niveau 2&thinsp;&raquo;, a d&eacute;clar&eacute; Maria Beatriz Ybarra. &laquo;&thinsp;Nous avons opt&eacute; pour la solution VM130HCMS, une nuance d&rsquo;acier destin&eacute;e aux environnements l&eacute;g&egrave;rement corrosifs avec une limite d&rsquo;&eacute;lasticit&eacute; minimum sp&eacute;cifi&eacute;e (SMYS) de 130 ksi. Nous avons r&eacute;alis&eacute; les tests pour v&eacute;rifier que la nuance &eacute;tait adapt&eacute;e en simulant les conditions du puits dans nos laboratoires en France&thinsp;&raquo;.<\/p>\r\n        <\/div>\r\n    <\/div><\/p>\n      <\/div>\n      <div class=\"sm:w-1\/2 w-full sm:pl-2 pl-0 flex-col flex justify-top\">\n                  <picture class=\"hidden sm:block w-full mb-4\">\n            <source srcset=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells1.png\" media=\"(max-width: 768px)\">\n            <img decoding=\"async\" src=\"https:\/\/www.vallourec.com\/app\/uploads\/2023\/09\/20220812_HPHTwells1.png\" alt=\"\" loading=\"lazy\" class=\"w-full h-auto min-w-full min-h-full object-cover select-none pointer-events-none\">\n          <\/picture>\n                \n      <\/div>\n    <\/div>\n  <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06de071 elementor-widget elementor-widget-spacer\" data-id=\"06de071\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b58302 elementor-widget elementor-widget-spacer\" data-id=\"9b58302\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea7bfc7 elementor-widget elementor-widget-title\" data-id=\"ea7bfc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div>\n      <h2 class=\"title-h2 text-left \" id=\"\">eXtreme Collapse : am&#233;liorer la r&#233;sistance &#224; l\u2019effondrement<\/h2>\n  <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0711db elementor-widget elementor-widget-spacer\" data-id=\"b0711db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10ddad2 elementor-widget elementor-widget-text-editor\" data-id=\"10ddad2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Gr&acirc;ce &agrave; sa m&eacute;thodologie propre High Collapse, Vallourec peut d&eacute;sormais am&eacute;liorer la r&eacute;sistance &agrave; l&rsquo;effondrement au-del&agrave; des nuances High Collapse classiques avec son offre eXtreme Collapse. Cette gamme de produits &agrave; la pointe de la technologie a &eacute;t&eacute; d&eacute;velopp&eacute;e pour r&eacute;pondre &agrave; la demande de plus en plus accrue de r&eacute;sistance &agrave; l&rsquo;effondrement. L&rsquo;option &laquo;&thinsp;Single Basket&thinsp;&raquo; offre un meilleur taux anti-effondrement en augmentant le contr&ocirc;le des variables de production et en visant des valeurs encore plus strictes que les nuances HC. En parall&egrave;le, pour l&rsquo;option &laquo;&thinsp;Dual Performance Baskets&thinsp;&raquo; (DPB), une analyse est effectu&eacute;e sur chaque tube afin d&rsquo;identifier et d&rsquo;isoler les tubes les plus performants d&rsquo;un lot de production, ce qui permet d&rsquo;augmenter de 50 % la r&eacute;sistance &agrave; l&rsquo;effondrement de la colonne.\n<br>\n<br>\n&laquo;&thinsp;Vallourec a mis en &oelig;uvre sa solution eXtreme Collapse pour un client travaillant dans un environnement corrosif &agrave; fort taux d&rsquo;effondrement dans le golfe du Mexique&thinsp;&raquo;, a ajout&eacute; Maria Beatriz. &laquo;&thinsp;Le puits pr&eacute;sentait une architecture complexe et un faible d&eacute;battement entre les colonnes. Le client a donc utilis&eacute; notre solution Dual Performance Baskets avec le VM125HCSS\/XCSS, ce qui a permis d&rsquo;augmenter la r&eacute;sistance &agrave; l&rsquo;effondrement de 8 %, sans qu&rsquo;il soit n&eacute;cessaire d&rsquo;augmenter l&rsquo;&eacute;paisseur de la paroi. C&rsquo;est vraiment le choix le plus s&ucirc;r du secteur.&thinsp;&raquo;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18c17ce elementor-widget elementor-widget-spacer\" data-id=\"18c17ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e150a26 elementor-widget elementor-widget-spacer\" data-id=\"e150a26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6800d08 elementor-widget elementor-widget-title\" data-id=\"6800d08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div>\n      <h2 class=\"title-h2 text-left \" id=\"\">Augmentation de la r&#233;sistance &#224; la pression interne<\/h2>\n  <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3320899 elementor-widget elementor-widget-spacer\" data-id=\"3320899\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d1a3f0 elementor-widget elementor-widget-text-editor\" data-id=\"0d1a3f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La r&eacute;sistance &agrave; la pression interne, ou r&eacute;sistance &agrave; l&rsquo;&eacute;clatement, peut &ecirc;tre am&eacute;lior&eacute;e en augmentant soit l&rsquo;&eacute;paisseur de la paroi du tube soit la limite d&rsquo;&eacute;lasticit&eacute; minimum sp&eacute;cifi&eacute;e du mat&eacute;riau. Vallourec a d&eacute;velopp&eacute; quatre nouvelles nuances qui offrent une r&eacute;sistance &agrave; la pression interne sup&eacute;rieure &agrave; celle des nuances API classiques&nbsp;: VM125CY, VM130CY, VM140CY et VM150CY.&nbsp;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4e072b elementor-widget elementor-widget-spacer\" data-id=\"f4e072b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0b446d elementor-widget elementor-widget-spacer\" data-id=\"b0b446d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4962aea elementor-widget elementor-widget-text-editor\" data-id=\"4962aea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>&nbsp;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-101fd91 elementor-widget elementor-widget-spacer\" data-id=\"101fd91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34067d1 elementor-widget elementor-widget-spacer\" data-id=\"34067d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83976b0 elementor-widget elementor-widget-text-editor\" data-id=\"83976b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>&nbsp;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2db6ba elementor-widget elementor-widget-spacer\" data-id=\"d2db6ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc8e2ac elementor-widget elementor-widget-spacer\" data-id=\"cc8e2ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0426bf elementor-widget elementor-widget-title\" data-id=\"d0426bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div>\n      <h2 class=\"title-h2 text-left \" id=\"\">L\u2019innovation en phase avec les besoins des op&#233;rateurs<\/h2>\n  <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-286321e elementor-widget elementor-widget-spacer\" data-id=\"286321e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-846c428 elementor-widget elementor-widget-text-editor\" data-id=\"846c428\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Vallourec innove sans cesse afin de suivre le rythme d&rsquo;une industrie en constante &eacute;volution. Nos solutions repoussent les limites toujours plus loin, &agrave; l&rsquo;instar de nos clients, qui continuent d&rsquo;explorer des environnements toujours plus profonds, soumis &agrave; des pressions et &agrave; des temp&eacute;ratures toujours plus &eacute;lev&eacute;es.\n<br>\n<br>\n&laquo;&thinsp;Nous avons des solutions pour r&eacute;pondre &agrave; tous les besoins des clients&thinsp;&raquo;, a indiqu&eacute; Maria Beatriz en concluant le webinaire, &laquo;&thinsp;alors contactez-nous d&egrave;s aujourd&rsquo;hui pour savoir comment Vallourec peut vous accompagner dans votre projet&thinsp;!&thinsp;&raquo;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0990710 elementor-widget elementor-widget-spacer\" data-id=\"0990710\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c74afd2 elementor-widget elementor-widget-spacer\" data-id=\"c74afd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34b8f41 elementor-widget elementor-widget-button\" data-id=\"34b8f41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"text-left\">\n      <a class=\"no-underline\" href=\"https:\/\/forms.office.com\/r\/Brv5yq57bb\" target=\"_blank\">\n      <button class=\"btn btn-primary my-1\">\n        <span class=\"pr-3 fas fa-chevron-right\"><\/span>        <span style=\"color: #262626\">Regardez le webcast dans son int&eacute;gralit&eacute;<\/span>\n      <\/button>\n    <\/a>\n  <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd84154 elementor-widget elementor-widget-spacer\" data-id=\"cd84154\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2128de elementor-widget elementor-widget-spacer\" data-id=\"a2128de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e833d80 elementor-widget elementor-widget-spacer\" data-id=\"e833d80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\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>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le 30 juin 2022, Vallourec a organis\u00e9 un webcast consacr\u00e9 \u00e0 ses nuances d\u2019acier haute r\u00e9sistance destin\u00e9es aux puits HP\/HT complexes. <\/p>\n","protected":false},"author":0,"featured_media":4470,"template":"","meta":{"_acf_changed":false},"categories":[253],"tags":[],"class_list":["post-4477","news","type-news","status-publish","has-post-thumbnail","hentry","category-webcast"],"acf":[],"yoast_head":"<title>Des nuances d\u2019acier haute r\u00e9sistance pour les puits HP\/HT complexes - Vallourec<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vallourec.com\/fr\/news\/des-nuances-dacier-haute-resistance-pour-les-puits-hp-ht-complexes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des nuances d\u2019acier haute r\u00e9sistance pour les puits HP\/HT complexes - Vallourec\" \/>\n<meta property=\"og:description\" content=\"Le 30 juin 2022, Vallourec a organis\u00e9 un webcast consacr\u00e9 \u00e0 ses nuances d\u2019acier haute r\u00e9sistance destin\u00e9es aux puits HP\/HT complexes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vallourec.com\/fr\/news\/des-nuances-dacier-haute-resistance-pour-les-puits-hp-ht-complexes\/\" \/>\n<meta property=\"og:site_name\" content=\"Vallourec\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/fr-fr.facebook.com\/Vallourec\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-07T10:11:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vallourec.com\/app\/uploads\/2022\/08\/20220812_HPHTwells2-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1718\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@Vallourec\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vallourec.com\/fr\/news\/des-nuances-dacier-haute-resistance-pour-les-puits-hp-ht-complexes\/\",\"url\":\"https:\/\/www.vallourec.com\/fr\/news\/des-nuances-dacier-haute-resistance-pour-les-puits-hp-ht-complexes\/\",\"name\":\"Des nuances d\u2019acier haute r\u00e9sistance pour les puits HP\/HT complexes - 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