{"id":662024,"date":"2026-08-17T12:48:46","date_gmt":"2026-08-17T12:48:46","guid":{"rendered":"https:\/\/mavideniz.com.tr\/produits-industriels\/barrage-petrolier-barriere\/equipement-dintervention-auxiliaire\/systeme-dancrage-des-barrages-flottants-petroliers\/"},"modified":"2026-08-17T12:48:46","modified_gmt":"2026-08-17T12:48:46","slug":"systeme-dancrage-des-barrages-flottants-petroliers","status":"publish","type":"page","link":"https:\/\/mavideniz.com.tr\/fr\/produits-industriels\/barrage-petrolier-barriere\/equipement-dintervention-auxiliaire\/systeme-dancrage-des-barrages-flottants-petroliers\/","title":{"rendered":"Syst\u00e8me d&rsquo;ancrage des barrages flottants p\u00e9troliers"},"content":{"rendered":"<p><\/p><div class=\"wonderpluginslider-container\" id=\"wonderpluginslider-container-212\" style=\"max-width:1140px;margin:0 auto;padding-left:0px;padding-right:0px;padding-top:0px;padding-bottom:10px;\"><div class=\"wonderpluginslider\" id=\"wonderpluginslider-212\" data-sliderid=\"212\" data-width=\"1140\" data-height=\"550\" data-skin=\"stylish\" data-usejsforfullbrowserwidth=\"false\" data-fullbrowserwidth=\"false\" data-playmutedandinlinewhenautoplay=\"false\" data-playsinline=\"false\" data-addextraattributes=\"false\" data-autoplay=\"true\" data-randomplay=\"false\" data-loadimageondemand=\"false\" data-transitiononfirstslide=\"false\" data-autoplayvideo=\"false\" data-isresponsive=\"true\" data-fullwidth=\"false\" data-isfullscreen=\"false\" data-ratioresponsive=\"true\" data-showtext=\"true\" data-showtimer=\"false\" data-showbottomshadow=\"false\" data-navshowpreview=\"false\" data-textautohide=\"true\" data-pauseonmouseover=\"false\" data-lightboxresponsive=\"true\" data-lightboxshownavigation=\"false\" data-lightboxshowtitle=\"true\" data-lightboxshowdescription=\"false\" data-texteffectresponsive=\"true\" data-donotinit=\"false\" data-addinitscript=\"false\" data-lightboxfullscreenmode=\"false\" data-lightboxcloseonoverlay=\"true\" data-lightboxvideohidecontrols=\"false\" data-lightboxnogroup=\"false\" data-shownav=\"true\" data-navthumbresponsive=\"false\" data-navshowfeaturedarrow=\"true\" data-inityoutube=\"true\" data-initvimeo=\"true\" data-navshowplaypause=\"true\" data-navshowarrow=\"true\" data-navshowbuttons=\"true\" data-lightboxshowsocial=\"false\" data-lightboxshowfacebook=\"true\" data-lightboxshowtwitter=\"true\" data-lightboxshowpinterest=\"true\" data-lightboxsocialrotateeffect=\"true\" data-showsocial=\"false\" data-showfacebook=\"true\" data-showtwitter=\"true\" data-showpinterest=\"true\" data-socialrotateeffect=\"true\" data-disableinlinecss=\"false\" data-triggerresize=\"false\" data-lightboxautoslide=\"false\" data-lightboxshowtimer=\"true\" data-lightboxshowplaybutton=\"false\" data-lightboxalwaysshownavarrows=\"false\" data-lightboxshowtitleprefix=\"true\" data-titleusealt=\"false\" data-outputtext=\"false\" data-titletag=\"h1\" data-descriptiontag=\"h2\" data-scalemode=\"fill\" data-arrowstyle=\"none\" data-transition=\"\" data-loop=\"0\" data-border=\"0\" data-slideinterval=\"5000\" data-arrowimage=\"arrows-32-32-0.png\" data-arrowwidth=\"32\" data-arrowheight=\"32\" data-arrowtop=\"50\" data-arrowmargin=\"8\" data-ga4account=\"\" data-googleanalyticsaccount=\"\" data-navplaypauseimage=\"navplaypause-20-20-1.png\" data-navarrowimage=\"navarrows-20-20-1.png\" data-navstyle=\"numbering\" data-navimage=\"bullet-24-24-0.png\" data-navwidth=\"20\" data-navheight=\"20\" data-navspacing=\"4\" data-navmarginx=\"16\" data-navmarginy=\"16\" data-navposition=\"bottomright\" data-navthumbnavigationstyle=\"arrow\" data-navthumbnavigationarrowimage=\"carouselarrows-32-32-0.png\" data-navthumbnavigationarrowimagewidth=\"32\" data-navthumbnavigationarrowimageheight=\"32\" data-playvideoimage=\"playvideo-64-64-0.png\" data-playvideoimagewidth=\"64\" data-playvideoimageheight=\"64\" data-lightboxthumbwidth=\"90\" data-lightboxthumbheight=\"60\" data-lightboxthumbtopmargin=\"12\" data-lightboxthumbbottommargin=\"4\" data-lightboxbarheight=\"64\" data-lightboxtitlebottomcss=\"color:#333; 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}\");<\/script><br>\nUn <b data-path-to-node=\"0\" data-index-in-node=\"3\">syst\u00e8me d\u2019ancrage pour barrage flottant de lutte contre le p\u00e9trole<\/b> est l\u2019ensemble des gr\u00e9ements et des accessoires utilis\u00e9s pour maintenir en place un barrage flottant de confinement face aux forces consid\u00e9rables des courants d\u2019eau, du vent et des mar\u00e9es.\n<p data-path-to-node=\"1\">Les barrages flottants anti-p\u00e9trole \u00e9tant tr\u00e8s flottants, ils sont extr\u00eamement sensibles \u00e0 la traction vers le bas. Si l\u2019on ancre directement un barrage flottant, le poids de l\u2019ancre et la r\u00e9sistance du courant l\u2019entra\u00eeneront instantan\u00e9ment sous l\u2019eau, permettant ainsi au p\u00e9trole de s\u2019\u00e9chapper par-dessus. <\/p>\n<p data-path-to-node=\"2\">Pour \u00e9viter cela, un syst\u00e8me d\u2019ancrage appropri\u00e9 utilise une g\u00e9om\u00e9trie \u00ab flottante \u00bb sp\u00e9cifique.<\/p>\n<h2 data-path-to-node=\"3\">Les composants essentiels<\/h2>\n<p data-path-to-node=\"4\">Un syst\u00e8me d\u2019ancrage standard pour la p\u00eache en pleine eau se compose de cinq parties principales, assembl\u00e9es dans cet ordre pr\u00e9cis\u00a0:<\/p>\n<table data-path-to-node=\"5\">\n<thead>\n<tr>\n<td><strong>Composant<\/strong><\/td>\n<td><strong>But<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"5,1,0,0\"><b data-path-to-node=\"5,1,0,0\" data-index-in-node=\"0\">1. L\u2019ancre<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,1,1,0\">G\u00e9n\u00e9ralement une ancre Danforth (\u00e0 pattes) pour la vase\/le sable, con\u00e7ue pour s\u2019enfoncer dans le fond marin lorsqu\u2019elle est tir\u00e9e horizontalement.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,2,0,0\"><b data-path-to-node=\"5,2,0,0\" data-index-in-node=\"0\">2. Cha\u00eene d\u2019ancre<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,2,1,0\">Une cha\u00eene galvanis\u00e9e \u00e9paisse de 3 \u00e0 4,5 m\u00e8tres est fix\u00e9e directement \u00e0 l\u2019ancre. Le poids de la cha\u00eene assure que l\u2019ancre repose \u00e0 plat sur le fond et s\u2019y enfonce correctement, au lieu d\u2019\u00eatre tir\u00e9e vers le haut. <\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,3,0,0\"><b data-path-to-node=\"5,3,0,0\" data-index-in-node=\"0\">3. Ligne d\u2019ancrage (c\u00e2ble)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,3,1,0\">Une longue corde en nylon ou en polypropyl\u00e8ne relie la cha\u00eene \u00e0 la surface. Sa longueur doit \u00eatre au moins 3 \u00e0 5 fois la profondeur de l\u2019eau (jusqu\u2019\u00e0 7 fois en cas de forts courants). <\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,4,0,0\"><b data-path-to-node=\"5,4,0,0\" data-index-in-node=\"0\">4. Bou\u00e9e de surface (bou\u00e9e de couronne)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,4,1,0\"><b data-path-to-node=\"5,4,1,0\" data-index-in-node=\"0\">C\u2019est l\u2019\u00e9l\u00e9ment le plus important.<\/b> La ligne d\u2019ancrage est fix\u00e9e <i data-path-to-node=\"5,4,1,0\" data-index-in-node=\"54\">directement<\/i> \u00e0 cette grande bou\u00e9e flottante, et non \u00e0 la b\u00f4me. La bou\u00e9e supporte toute la force et le poids du syst\u00e8me d\u2019ancrage. <\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,5,0,0\"><b data-path-to-node=\"5,5,0,0\" data-index-in-node=\"0\">5. C\u00e2ble d\u2019amarrage \/ bride de remorquage<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,5,1,0\">Une ligne flottante distincte (ou le dispositif de remorquage flottant dont nous avons parl\u00e9 pr\u00e9c\u00e9demment) relie la bou\u00e9e de couronnement au barrage flottant de p\u00e9trole.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-path-to-node=\"0\">Les environnements pr\u00e9sentent des forces hydrodynamiques et des obstacles physiques totalement diff\u00e9rents ; les intervenants doivent adapter compl\u00e8tement leur \u00e9quipement et leur configuration de d\u00e9ploiement \u00e0 chaque situation.<\/p>\n<p data-path-to-node=\"1\">Voici comment les barrages flottants anti-p\u00e9trole sont d\u00e9ploy\u00e9s dans ces quatre environnements sp\u00e9cifiques\u00a0:<\/p>\n<h3 data-path-to-node=\"2\">1. Rivi\u00e8res et eaux vives (&gt; 1 n\u0153ud)<\/h3>\n<p data-path-to-node=\"3\">En eaux vives, le courant est l\u2019ennemi. Impossible de tendre une b\u00f4me en ligne droite, sous peine d\u2019\u00eatre entra\u00een\u00e9e par le courant qui risque de faire basculer l\u2019ancre, de casser la b\u00f4me ou d\u2019aspirer le p\u00e9trole en dessous (effet d\u2019entra\u00eenement). <\/p>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\"><b data-path-to-node=\"4,0,0\" data-index-in-node=\"0\">La strat\u00e9gie\u00a0:<\/b> la d\u00e9viation. Le barrage flottant sert de bouclier pour renvoyer le p\u00e9trole vers les eaux plus calmes pr\u00e8s du rivage. <\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\"><b data-path-to-node=\"4,1,0\" data-index-in-node=\"0\">L\u2019angle\u00a0:<\/b> Plus le courant est fort, plus l\u2019angle doit \u00eatre faible. \u00c0 3 n\u0153uds, la b\u00f4me doit former un angle de 30 degr\u00e9s avec la c\u00f4te. \u00c0 5 n\u0153uds, cet angle doit \u00eatre de 15 degr\u00e9s ou moins.  <\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\"><b data-path-to-node=\"4,2,0\" data-index-in-node=\"0\">Mouillage\u00a0:<\/b> On utilise des ancres flottantes (ancres Danforth avec cha\u00eenes lourdes et bou\u00e9es de mouillage), mais les sauveteurs privil\u00e9gient <b data-path-to-node=\"4,2,0\" data-index-in-node=\"120\">les ancres de rive<\/b> . Ils utilisent souvent une corde tendue en travers du fleuve, qu\u2019ils attachent \u00e0 des arbres de chaque c\u00f4t\u00e9, et un syst\u00e8me de poulies (chariot) pour tirer l\u2019extr\u00e9mit\u00e9 de la fl\u00e8che au large, sans avoir \u00e0 mouiller d\u2019ancre au milieu du fleuve. <\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,3,0\"><b data-path-to-node=\"4,3,0\" data-index-in-node=\"0\">Bouchage en cascade\u00a0:<\/b> au lieu d\u2019une longue ligne, les \u00e9quipes d\u2019intervention utilisent plusieurs sections de barrage plus courtes et superpos\u00e9es pour repousser lentement le p\u00e9trole vers la c\u00f4te, par paliers.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"5\">2. Marinas (Espaces restreints et eaux peu profondes)<\/h3>\n<p data-path-to-node=\"6\">Les marinas sont r\u00e9put\u00e9es difficiles d\u2019acc\u00e8s car elles sont encombr\u00e9es de bateaux co\u00fbteux, de pontons flottants, de pilotis en bois et de chenaux \u00e9troits.<\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">L\u2019\u00e9quipement\u00a0:<\/b> Les intervenants utilisent des \u00ab\u00a0fl\u00e8ches de cl\u00f4ture\u00a0\u00bb \u200b\u200bplus petites et tr\u00e8s flexibles ou des fl\u00e8ches cylindriques avec des jupes \u00e0 faible tirant d\u2019eau afin qu\u2019elles ne tra\u00eenent pas sur le fond peu profond.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">Strat\u00e9gie\u00a0:<\/b> Protection et isolement. Les \u00e9quipes d\u2019intervention d\u00e9ploieront des barrages flottants autour des bateaux concern\u00e9s pour isoler une fuite, ou bloqueront compl\u00e8tement l\u2019entr\u00e9e du port de plaisance pour emp\u00eacher toute contamination ext\u00e9rieure. <\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">Ancrage\u00a0:<\/b> Les ancres traditionnelles lourdes sont rarement utilis\u00e9es ici. Les \u00e9quipes d\u2019intervention fixent plut\u00f4t la fl\u00e8che directement \u00e0 l\u2019infrastructure du port de plaisance \u00e0 l\u2019aide des taquets, pieux et anneaux d\u2019amarrage existants. <\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"10\">3. Ports et terminaux (murs verticaux et mar\u00e9es)<\/h3>\n<p data-path-to-node=\"11\">Les ports commerciaux sont des environnements industriels massifs caract\u00e9ris\u00e9s par d\u2019imposantes parois verticales en b\u00e9ton (cloisons), un trafic maritime intense et des variations de mar\u00e9e spectaculaires.<\/p>\n<ul data-path-to-node=\"12\">\n<li>\n<p data-path-to-node=\"12,0,0\"><b data-path-to-node=\"12,0,0\" data-index-in-node=\"0\">L\u2019\u00e9quipement :<\/b> d\u2019imposantes barri\u00e8res rideaux robustes avec un franc-bord \u00e9lev\u00e9 (la partie au-dessus de l\u2019eau) pour g\u00e9rer le sillage des grands cargos, et des jupes profondes pour r\u00e9cup\u00e9rer le p\u00e9trole lourd.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,1,0\"><b data-path-to-node=\"12,1,0\" data-index-in-node=\"0\">La strat\u00e9gie :<\/b> barrages d\u2019exclusion (emp\u00eacher le p\u00e9trole d\u2019atteindre les prises d\u2019eau) et barrages de confinement (encercler un navire pendant qu\u2019il transf\u00e8re du carburant).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,2,0\"><b data-path-to-node=\"12,2,0\" data-index-in-node=\"0\">Le probl\u00e8me des mar\u00e9es\u00a0:<\/b> si vous attachez solidement une b\u00f4me \u00e0 un quai \u00e0 mar\u00e9e haute, \u00e0 mar\u00e9e descendante, la b\u00f4me restera suspendue dans le vide. Si vous l\u2019attachez \u00e0 mar\u00e9e basse, \u00e0 mar\u00e9e montante, la b\u00f4me sera entra\u00een\u00e9e sous l\u2019eau. <\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"13\">La solution\u00a0: les compensateurs de mar\u00e9e<\/h3>\n<p data-path-to-node=\"14\">Pour r\u00e9soudre le probl\u00e8me des mar\u00e9es dans les ports, les intervenants utilisent <b data-path-to-node=\"14\" data-index-in-node=\"52\">des compensateurs de mar\u00e9e<\/b> (ou des glissi\u00e8res anti-mar\u00e9e).<\/p>\n<ul data-path-to-node=\"15\">\n<li>\n<p data-path-to-node=\"15,0,0\"><b data-path-to-node=\"15,0,0\" data-index-in-node=\"0\">Fonctionnement\u00a0:<\/b> Une poutre en I ou un rail vertical en acier est boulonn\u00e9 directement \u00e0 la paroi en b\u00e9ton du port. Un support \u00e0 rouleaux sp\u00e9cialis\u00e9 (le compensateur) s\u2019embo\u00eete sur ce rail. La fl\u00e8che de production de p\u00e9trole est fix\u00e9e au support \u00e0 rouleaux.  <\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,1,0\"><b data-path-to-node=\"15,1,0\" data-index-in-node=\"0\">R\u00e9sultat :<\/b> Au gr\u00e9 des mar\u00e9es, la fl\u00e8che reste parfaitement horizontale \u00e0 la surface de l\u2019eau, roulant en douceur le long du rail vertical en acier sans jamais se bloquer ni rester suspendue dans les airs.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"17\">Fixations magn\u00e9tiques pour coque<\/h3>\n<p data-path-to-node=\"18\">Lorsqu\u2019un navire se ravitaille en carburant au port, une barri\u00e8re de s\u00e9curit\u00e9 doit \u00eatre tendue autour de lui. Plut\u00f4t que de jeter l\u2019ancre sur le sol encombr\u00e9 du port, les \u00e9quipes d\u2019intervention utilisent souvent des aimants marins puissants. Elles fixent les ancres magn\u00e9tiques \u00e0 la coque en acier du navire et attachent la barri\u00e8re, cr\u00e9ant ainsi une \u00e9tanch\u00e9it\u00e9 parfaite contre celui-ci.  <\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un syst\u00e8me d&rsquo;ancrage pour barrage flottant de lutte contre le p\u00e9trole est l&rsquo;ensemble des gr\u00e9ements et des accessoires utilis\u00e9s pour [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":39697,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-662024","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/pages\/662024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/comments?post=662024"}],"version-history":[{"count":0,"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/pages\/662024\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/pages\/39697"}],"wp:attachment":[{"href":"https:\/\/mavideniz.com.tr\/fr\/wp-json\/wp\/v2\/media?parent=662024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}