{"id":26337,"date":"2019-04-18T16:23:44","date_gmt":"2019-04-18T22:23:44","guid":{"rendered":"https:\/\/www.boartlongyear.com\/?p=26337"},"modified":"2020-04-13T16:32:32","modified_gmt":"2020-04-13T22:32:32","slug":"read-it-and-weep-boart-longyear-goes-deep","status":"publish","type":"post","link":"https:\/\/www.boartlongyear.com\/fr\/insite\/read-it-and-weep-boart-longyear-goes-deep\/","title":{"rendered":"Lisez-le et pleurez - Boart Longyear va en profondeur"},"content":{"rendered":"<section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span12\"><h1  ><span><span style=\"color: #000000;\">Innovation de pointe et impressionnant personnel de forage atteint une profondeur presque record<\/span><\/span><\/h1><div  class=\"intro\" >\n<p class=\"p_tc\">La division de carottage de services de forage Boart Longyear \u2122 a achev\u00e9 un forage d&#039;une profondeur quasi record de 3200 m\u00e8tres en Am\u00e9rique du Nord \u00e0 la fin de l&#039;ann\u00e9e derni\u00e8re. En utilisant le mat\u00e9riel de forage et l&#039;outillage les plus r\u00e9cents et les plus performants de Boart Longyear, l&#039;\u00e9quipe a achev\u00e9 le projet dans les d\u00e9lais et le budget impartis, tout en veillant \u00e0 la s\u00e9curit\u00e9 de tous.<\/p>\n<p class=\"p_tc\">&nbsp;\n<\/div><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span5\"><div  class=\"\" >\n<p class=\"p_tc\">L\u2019\u00e9quipe de forage du carottage de surface de Drilling Services a utilis\u00e9 le puissant LF \u2122 350e ainsi que les nouvelles tiges de carottage filaires brevet\u00e9es XQ \u2122 avec W-Wall, ainsi que les nouveaux forets diamant\u00e9s Longyear \u2122 pour percer avec succ\u00e8s un angle de 65 degr\u00e9s par rapport aux exigences du client profondeur - qui \u00e9tait presque 10 500 pieds (3200 m\u00e8tres). Un exploit en soi, le projet a permis des gains de productivit\u00e9 mesurables et a prouv\u00e9 que les derni\u00e8res plates-formes et l\u2019outillage Boart Longyear font une r\u00e9elle diff\u00e9rence sur le terrain.&nbsp;\n<\/div><span class=\"clear\" style=\"height:15px;display:block;\"><\/span><\/div><div class=\"tcvpb_column_tc_span7\"><div  class=\"tcvpb-image\" ><a href=\"https:\/\/www.boartlongyear.com\/wp-content\/uploads\/diamond-core-drilling-program-lf350.jpg\" class=\"lightbox\" data-lightbox=\"image\"><img decoding=\"async\" src=\"https:\/\/www.boartlongyear.com\/wp-content\/uploads\/diamond-core-drilling-program-lf350.jpg\">\n\t\t\t<canvas class=\"grey-effect\"><\/canvas>\n\t\t\t\n\t\t<\/a><\/div><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span12\"><div  class=\"\" >\n<p class=\"p_tc\">Gr\u00e2ce aux caract\u00e9ristiques innovantes de la foreuse, combin\u00e9es aux tiges de carottage les plus profondes du march\u00e9 et aux m\u00e8ches les plus rapides et les plus lisses, le succ\u00e8s du projet a \u00e9galement \u00e9t\u00e9 attribu\u00e9 au talent, \u00e0 l&#039;exp\u00e9rience et au savoir-faire technique de l&#039;\u00e9quipe.<\/p>\n<\/div><h3  ><span>LF350e<\/span><\/h3><div  class=\"\" >\n<p class=\"p_tc\">Boart Longyear a combin\u00e9 la technologie \u00e9prouv\u00e9e de ses machines de carottage de surface les plus populaires pour cr\u00e9er le puissant LF \u2122 350e. La pince de rupture de tige est un dispositif de rupture hydraulique, ce qui signifie qu&#039;aucune cl\u00e9 n&#039;est sous tension. La pince \u00e0 pied tourne pour casser les joints de tige situ\u00e9s entre la pince \u00e0 pied et la pince de rupture de tige. La plate-forme comporte \u00e9galement une cabine de foreuse chauff\u00e9e et climatis\u00e9e pour prot\u00e9ger l&#039;op\u00e9rateur des \u00e9l\u00e9ments et des dangers en hauteur. En utilisant la communication par bus CAN et la programmation automate, toutes les fonctions du LF350e sont contr\u00f4l\u00e9es \u00e9lectroniquement. Le \u00abe\u00bb dans LF350e fait r\u00e9f\u00e9rence au syst\u00e8me de contr\u00f4le enti\u00e8rement \u00e9lectronique. La plate-forme est con\u00e7ue de mani\u00e8re ergonomique pour r\u00e9duire la fatigue et le stress du foreur et de l\u2019assistant. Le LF350e a une vitesse filaire ajustable pour pouvoir r\u00e9gler le tir en surpoids, puis tirer sur le tube, ce qui permet une approche plus s\u00e9curis\u00e9e sans intervention de l&#039;utilisateur. Cette conception ergonomique \u00e0 sens unique contribue \u00e0 r\u00e9duire la fatigue avec cette foreuse. La beaut\u00e9 du mod\u00e8le commercial de Boart Longyear, qui comprend \u00e0 la fois des services de forage sous contrat et une entreprise de produits de forage, est l\u2019acc\u00e8s imm\u00e9diat aux informations en retour, non filtr\u00e9es, des foreurs du secteur. Foreuses con\u00e7ues pour les foreurs.<\/p>\n<\/div><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span6\"><h3  ><span>Tiges de carottage filaire XQ<\/span><\/h3><div  class=\"\" >\n<p class=\"p_tc\">Une combinaison unique d&#039;un angle de flanc invers\u00e9 autobloquant de -20 degr\u00e9s sur les filetages et d&#039;une r\u00e9partition sym\u00e9trique de la charge, associ\u00e9e au corps central \u00e0 double recuit W-Wall \u2122, fait des tiges de carottage \u00e0 c\u00e2ble XQ \u2122 l&#039;une des plus profondes du march\u00e9. . XQ a un angle de flanc n\u00e9gatif accru de -20 degr\u00e9s par rapport \u00e0 -10 degr\u00e9s pour les tiges RQ \u2122. L&#039;augmentation de l&#039;angle des flancs n\u00e9gatifs, combin\u00e9e aux filetages \u00e0 double d\u00e9marrage, \u00e9limine presque le renflement du caisson et offre une plus grande r\u00e9sistance dans les applications \u00e0 couple \u00e9lev\u00e9.<\/p>\n<\/div><\/div><div class=\"tcvpb_column_tc_span6\"><div  class=\"tcvpb-image\" ><a href=\"https:\/\/www.boartlongyear.com\/wp-content\/uploads\/xq-rod-threads.jpg\" class=\"lightbox\" data-lightbox=\"image\"><img decoding=\"async\" src=\"https:\/\/www.boartlongyear.com\/wp-content\/uploads\/xq-rod-threads.jpg\">\n\t\t\t<canvas class=\"grey-effect\"><\/canvas>\n\t\t\t\n\t\t<\/a><\/div><span class=\"clear\" style=\"height:15px;display:block;\"><\/span><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span12\"><div  class=\"\" >\n<p class=\"p_tc\">Les articulations XQ brevet\u00e9es ont des filetages \u00e0 double d\u00e9but oppos\u00e9s qui s&#039;alignent automatiquement, de sorte que l&#039;accouplement s&#039;engage en douceur. Ceci fournit une r\u00e9ponse de charge \u00e9quilibr\u00e9e et double la surface de contact, ce qui signifie la moiti\u00e9 de la pression de contact. Cette r\u00e9partition sym\u00e9trique de la charge augmente consid\u00e9rablement la capacit\u00e9 de charge pour des tiges plus fortes et plus profondes. Le train de tiges plus l\u00e9ger a augment\u00e9 la capacit\u00e9 de profondeur de la foreuse et r\u00e9duit la fatigue des foreuses lors du d\u00e9clenchement manuel. Le diam\u00e8tre int\u00e9rieur \u00e9largi a \u00e9galement consid\u00e9rablement r\u00e9duit le temps de d\u00e9clenchement du tube int\u00e9rieur pour une productivit\u00e9 am\u00e9lior\u00e9e.<\/p>\n<p class=\"p_tc\">Les nouvelles tiges de carottage NXQ \u2122 et HXQ \u2122 W-Wall sont dot\u00e9es d&#039;un tube double en attente de brevet, avec la m\u00eame r\u00e9duction de poids global et une vitesse de d\u00e9clenchement du c\u00e2ble sup\u00e9rieure \u00e0 celle du V-Wall. Cependant, l\u2019\u00e9paisseur de paroi standard au milieu de la tige XQ \u00e9limine l\u2019usure pr\u00e9matur\u00e9e au milieu du corps et r\u00e9siste \u00e0 la flexion, comme un tube \u00e0 paroi droite.<\/p>\n<p class=\"p_tc\">Comme tous les tiges de carottage Boart Longyear, les tubes XQ W-Wall sont \u00e9tir\u00e9s \u00e0 froid \u00e0 partir d&#039;acier alli\u00e9 nord-am\u00e9ricain de haute qualit\u00e9, uniquement trait\u00e9s selon les sp\u00e9cifications de Boart Longyear.<\/p>\n<\/div><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span6\"><h3  ><span>Bits Longyear<\/span><\/h3><div  class=\"\" >\n<p class=\"p_tc\">Boart Longyear a r\u00e9ussi \u00e0 cr\u00e9er une liaison chimique entre le diamant et la matrice, qui est plus forte que le diamant lui-m\u00eame. La projection de diamant accrue et le rin\u00e7age am\u00e9lior\u00e9 du visage cr\u00e9ent un peu plus de polyvalence, des taux de p\u00e9n\u00e9tration plus \u00e9lev\u00e9s et une dur\u00e9e de vie plus longue. Les forets Longyear sont similaires aux gros forets diamant\u00e9s, mais avec les caract\u00e9ristiques de forage faciles et lisses, les foreurs pr\u00e9f\u00e8rent. Cela se traduit par une augmentation de la productivit\u00e9 tout au long de l&#039;op\u00e9ration et, finalement, par un renforcement du noyau.<\/p>\n<\/div><\/div><div class=\"tcvpb_column_tc_span6\"><div  class=\"tcvpb-image\" ><a href=\"https:\/\/www.boartlongyear.com\/wp-content\/uploads\/longyear-color-family.jpg\" class=\"lightbox\" data-lightbox=\"image\"><img decoding=\"async\" src=\"https:\/\/www.boartlongyear.com\/wp-content\/uploads\/longyear-color-family.jpg\">\n\t\t\t<canvas class=\"grey-effect\"><\/canvas>\n\t\t\t\n\t\t<\/a><\/div><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span12\"><div  class=\"\" >\n<p class=\"p_tc\">Pour supporter des taux de p\u00e9n\u00e9tration plus \u00e9lev\u00e9s, les nouvelles formules Longyear \u2122 sont combin\u00e9es \u00e0 une nouvelle g\u00e9om\u00e9trie, plus ouverte et plus expressive. Les voies navigables interm\u00e9diaires coniques am\u00e9liorent le rin\u00e7age et emp\u00eachent l&#039;accumulation de d\u00e9bris. Con\u00e7ue pour une coupe rapide sur un sol comp\u00e9tent, la nouvelle g\u00e9om\u00e9trie express est disponible dans nos hauteurs de couronne de 16 mm pour maintenir la dur\u00e9e de vie du tr\u00e9pan \u00e0 des vitesses de coupe plus \u00e9lev\u00e9es.<\/p>\n<p class=\"p_tc\">Les protub\u00e9rances uniques Razorcut \u2122 sur la face du foret contiennent des diamants qui permettent au foret de commencer \u00e0 couper d\u00e8s la sortie de la bo\u00eete, m\u00eame dans les terrains les plus mous. La disposition de ces protub\u00e9rances am\u00e9liore \u00e9galement le suivi et l&#039;\u00e9quilibre dans le trou au d\u00e9but du forage.<\/p>\n<\/div><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span12\"><span class=\"clear\" style=\"height:25px;display:block;\"><\/span><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section><section class=\"tcvpb_section_tc\">\n\t\t\n\t\t<div class=\"tcvpb_section_content\"><div class=\"tcvpb_container\"><div class=\"tcvpb_column_tc_span12\"><div  class=\"medianote\" >\n<p class=\"p_tc\"><strong>Permission de m\u00e9dia:<\/strong>&nbsp;Si vous souhaitez republier cet article sur votre site web ou sur support papier, veuillez contacter <a href=\"mailto:marketing@boartlongyear.com\">marketing@boartlongyear.com<\/a> pour permission. Nous sommes heureux que vous partagiez nos articles, et nous vous demandons seulement de citer Boart Longyear comme source et de fournir un lien, le cas \u00e9ch\u00e9ant.&nbsp;&nbsp;\n<\/div><\/div><\/div><\/div>\n\t\t\n\t\t\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17,"featured_media":20323,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[137],"tags":[157,251,253,314],"class_list":["post-26337","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-exploration","tag-diamond-bits","tag-exploration","tag-rods","tag-surface-drilling","insitetype-drilling-innovation"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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