{"id":4633,"date":"2026-07-27T15:04:42","date_gmt":"2026-07-27T07:04:42","guid":{"rendered":"https:\/\/gh-petro.com\/?post_type=product&#038;p=4633"},"modified":"2026-08-26T15:53:54","modified_gmt":"2026-08-26T07:53:54","slug":"high-duty-coupling-power-screwing-machinelarge-diameter-casing-bucking-machine-for-octg","status":"publish","type":"product","link":"https:\/\/gh-petro.com\/fr\/product\/high-duty-coupling-power-screwing-machinelarge-diameter-casing-bucking-machine-for-octg\/","title":{"rendered":"Machine \u00e0 visser \u00e0 couple \u00e9lev\u00e9, machine \u00e0 serrer les tubages de grand diam\u00e8tre pour cha\u00eene de production OCTG"},"content":{"rendered":"<h3>Pr\u00e9sentation g\u00e9n\u00e9rale<\/h3>\n<p><iframe title=\"Ligne de production de tubes OCTG et de tubages\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/ybxYKTYoI9g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<div>This <a href=\"https:\/\/gh-petro.com\/fr\/produit\/automatic-hydraulic-bucking-unit-for-octg-production-linetubing-thread-processing-torque-machine\/\">Coupling Power Screwing Machine<\/a> is custom-designed for high-precision make-up and breakout of casings, tubings, drill pipes and premium threaded OCTG couplings. Widely applied in pipe manufacturers, OCTG finishing workshops and downhole tool maintenance yards, it fully meets the torque specifications specified in API 5CT and API 7K industry standards.<\/div>\n<div><\/div>\n<div>Two installation options are available: fixed floor-mounted version and split portable version, covering a wide diameter range from small-bore tubing to large-diameter heavy-wall casing. Three optional core clamping structures can be selected: wedge roller clamping, full rotary hydraulic clamping and planetary jaw clamping. They are fully compatible with standard round threads, as well as high-performance gas-tight premium connections including VAM, Hydril and other proprietary special threads.<\/div>\n<div><\/div>\n<div>Driven by a closed-loop hydraulic system and integrated with a PLC+HMI intelligent control system, the unit enables real-time automatic monitoring of torque, rotation turns and angular displacement throughout the entire thread make-up and breakout process. All test data is automatically logged and saved in the local database, delivering full production traceability and permanent quality record archiving.<\/div>\n<div><\/div>\n<div>It supports three operation modes: manual, semi-automatic and fully automatic, flexibly catering to ad-hoc maintenance work as well as high-volume continuous mass production on dedicated production lines.<\/div>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4705\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-2-300x300.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-2-300x300.webp 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-2-150x150.webp 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-2-12x12.webp 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-2.webp 693w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4704\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-1-300x300.jpg 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-1-150x150.jpg 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-1-768x768.jpg 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-1-12x12.jpg 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Pre-tightening-Machine-1.jpg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4703\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Bucking-Machina-1-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Bucking-Machina-1-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Bucking-Machina-1-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Bucking-Machina-1-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Bucking-Machina-1-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/07\/Bucking-Machina-1.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n<div><\/div>\n<div>\n<h3 class=\"elementor-heading-title elementor-size-default\">Composition de l'\u00e9quipement<\/h3>\n<p>&nbsp;<\/p>\n<h4><strong>Structure m\u00e9canique principale<\/strong><\/h4>\n<ul>\n<li>Ch\u00e2ssis robuste : disponible en version fixe fix\u00e9e au sol et en version modulable et portable, pour s\u2019adapter \u00e0 divers sc\u00e9narios d\u2019installation<\/li>\n<li>Ensemble de broche rotative et t\u00eate d'entra\u00eenement principale<\/li>\n<li>Plusieurs syst\u00e8mes de serrage en option : unit\u00e9 de serrage \u00e0 galets coniques, unit\u00e9 de serrage hydraulique enti\u00e8rement rotative, unit\u00e9 de serrage \u00e0 m\u00e2choires plan\u00e9taires<\/li>\n<li>Chariot de d\u00e9placement et m\u00e9canisme d'avance par glissement longitudinal<\/li>\n<li>Supports \u00e0 rouleaux pour les tuyaux d'entr\u00e9e et de sortie<\/li>\n<li>Capot de protection de s\u00e9curit\u00e9 \u00e0 fermeture herm\u00e9tique<\/li>\n<\/ul>\n<h4><strong>Syst\u00e8me hydraulique<\/strong><\/h4>\n<ul>\n<li>Groupe hydraulique centralis\u00e9<\/li>\n<li>V\u00e9rins hydrauliques destin\u00e9s aux fonctions de serrage, d'avance et de pouss\u00e9e des mat\u00e9riaux<\/li>\n<li>Vannes de r\u00e9gulation proportionnelles en boucle ferm\u00e9e pour un r\u00e9glage pr\u00e9cis du couple<\/li>\n<li>R\u00e9servoir d'huile hydraulique, \u00e9changeur de chaleur, unit\u00e9s de filtration d'huile et tuyauterie de raccordement compl\u00e8te<\/li>\n<\/ul>\n<h4><strong>Syst\u00e8me d'essai de couple et de d\u00e9tection en temps r\u00e9el<\/strong><\/h4>\n<ul>\n<li>Capteur de couple haute pr\u00e9cision<\/li>\n<li>Capteur de vitesse de rotation et capteur angulaire<\/li>\n<li>Capteurs de surveillance de la pression et capteurs de surveillance du d\u00e9placement<\/li>\n<\/ul>\n<h4><strong>Groupe motopropulseur et bo\u00eete de vitesses<\/strong><\/h4>\n<ul>\n<li>Moteur hydraulique associ\u00e9 \u00e0 un ensemble r\u00e9ducteur<\/li>\n<li>M\u00e9canisme de transmission \u00e0 r\u00e9troaction de couple<\/li>\n<li>Ensemble de frein de positionnement<\/li>\n<\/ul>\n<h4><strong>Syst\u00e8me de commande \u00e9lectrique<\/strong><\/h4>\n<ul>\n<li>Armoire de commande \u00e0 automate programmable<\/li>\n<li>Interface utilisateur \u00e0 \u00e9cran tactile (HMI)<\/li>\n<li>Module int\u00e9gr\u00e9 d'acquisition et d'enregistrement des donn\u00e9es permettant d'assurer une tra\u00e7abilit\u00e9 compl\u00e8te de la production<\/li>\n<li>Fin de course, boutons d'arr\u00eat d'urgence et dispositifs de verrouillage de s\u00e9curit\u00e9<\/li>\n<\/ul>\n<h4><strong>Composants fonctionnels auxiliaires<\/strong><\/h4>\n<ul>\n<li>Syst\u00e8me de lubrification automatique centralis\u00e9e \u00e0 la graisse<\/li>\n<li>Syst\u00e8me de goulottes pour c\u00e2bles et conduits de protection isol\u00e9s pour c\u00e2bles<\/li>\n<\/ul>\n<\/div>\n<h3>Nos atouts<\/h3>\n<ul>\n<li>Precise torque &amp; angle closed-loop control, ensures API standard qualified threaded connection for OCTG casing and tubing<\/li>\n<li>Large clamping range, compatible with various OCTG pipe sizes, grades and thread types<\/li>\n<li>Stable hydraulic driving system, effectively avoids thread galling, deformation and damage during make-up<\/li>\n<li>Automatic pipe centering device, solves pipe bending deviation, guarantees coaxiality of threaded joints<\/li>\n<li>Human-machine touch screen operation, stores multiple make-up parameters for quick model switching<\/li>\n<li>Heavy-duty rigid frame structure, long service life, low failure rate and easy daily maintenance<\/li>\n<li>Real-time data recording and printing function, traceable bucking records for quality inspection<\/li>\n<li>High bucking efficiency, perfectly matched with OCTG heat treatment &amp; threading production line<\/li>\n<\/ul>","protected":false},"featured_media":4701,"template":"","meta":{"_acf_changed":false},"product-category":[42,20],"class_list":["post-4633","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-bucking-machine","product-category-octg-production-line"],"acf":[],"_links":{"self":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product\/4633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/media\/4701"}],"wp:attachment":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/media?parent=4633"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product-category?post=4633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}