{"id":4240,"date":"2026-06-17T13:13:22","date_gmt":"2026-06-17T05:13:22","guid":{"rendered":"https:\/\/gh-petro.com\/?post_type=product&#038;p=4240"},"modified":"2026-08-28T13:20:18","modified_gmt":"2026-08-28T05:20:18","slug":"cnc-automatic-medium-and-heavy-plate-ultrasonic-testing-machine-for-octg-plate-defect-detection","status":"publish","type":"product","link":"https:\/\/gh-petro.com\/fr\/product\/cnc-automatic-medium-and-heavy-plate-ultrasonic-testing-machine-for-octg-plate-defect-detection\/","title":{"rendered":"Machine automatique \u00e0 commande num\u00e9rique pour le contr\u00f4le par ultrasons des t\u00f4les moyennes et \u00e9paisses, destin\u00e9e \u00e0 la d\u00e9tection des d\u00e9fauts sur les t\u00f4les 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>CNC Automatic Medium and Heavy Plate <a href=\"https:\/\/gh-petro.com\/fr\/produit\/industrial-ultrasonic-testing-machine-for-oil-country-tubular-goodson-line-continuous-steel-plate-ultrasonic-flaw-inspection-machine\/\">Ultrasonic Testing Machine<\/a> is a fully automatic CNC-controlled NDT system engineered for 100% volumetric inspection of assorted steel plates used for OCTG production and other industrial applications.<\/div>\n<div><\/div>\n<div>Equipped with high-performance ultrasonic transducer arrays, this system achieves highly sensitive detection of longitudinal cracks, transverse fractures, inclined flaws and internal laminar delaminations. It executes precise full-length plate thickness measurement simultaneously with flaw detection within one inspection pass.<\/div>\n<div><\/div>\n<div>All inspection workflows and data logging fully comply with stringent API 5CT and API 5L specifications, meeting strict quality control requirements for OCTG manufacturers throughout the global oil and gas sector.<\/div>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4230\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u4e2d\u539a\u677f\u63a2\u4f24\u673a-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u4e2d\u539a\u677f\u63a2\u4f24\u673a-2-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u4e2d\u539a\u677f\u63a2\u4f24\u673a-2-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u4e2d\u539a\u677f\u63a2\u4f24\u673a-2-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u4e2d\u539a\u677f\u63a2\u4f24\u673a-2-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u4e2d\u539a\u677f\u63a2\u4f24\u673a-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4228\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u5728\u7ebf\u8fde\u7eed\u94a2\u677f\u63a2\u4f24\u673a-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u5728\u7ebf\u8fde\u7eed\u94a2\u677f\u63a2\u4f24\u673a-2-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u5728\u7ebf\u8fde\u7eed\u94a2\u677f\u63a2\u4f24\u673a-2-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u5728\u7ebf\u8fde\u7eed\u94a2\u677f\u63a2\u4f24\u673a-2-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u5728\u7ebf\u8fde\u7eed\u94a2\u677f\u63a2\u4f24\u673a-2-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u5728\u7ebf\u8fde\u7eed\u94a2\u677f\u63a2\u4f24\u673a-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4226\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u65e0\u7f1d\u94a2\u7ba1\u63a2\u4f24\u673a-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u65e0\u7f1d\u94a2\u7ba1\u63a2\u4f24\u673a-2-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u65e0\u7f1d\u94a2\u7ba1\u63a2\u4f24\u673a-2-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u65e0\u7f1d\u94a2\u7ba1\u63a2\u4f24\u673a-2-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u65e0\u7f1d\u94a2\u7ba1\u63a2\u4f24\u673a-2-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u65e0\u7f1d\u94a2\u7ba1\u63a2\u4f24\u673a-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4219\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u6841\u67b6\u5f0f\u710a\u7ba1\u63a2\u4f24\u673a-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u6841\u67b6\u5f0f\u710a\u7ba1\u63a2\u4f24\u673a-2-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u6841\u67b6\u5f0f\u710a\u7ba1\u63a2\u4f24\u673a-2-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u6841\u67b6\u5f0f\u710a\u7ba1\u63a2\u4f24\u673a-2-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u6841\u67b6\u5f0f\u710a\u7ba1\u63a2\u4f24\u673a-2-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/\u6841\u67b6\u5f0f\u710a\u7ba1\u63a2\u4f24\u673a-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n<div>\n<h3>Principe de fonctionnement<\/h3>\n<p>The machine operates on the\u00a0<strong>ultrasonic pulse-echo technique<\/strong>. High-frequency ultrasonic waves (2\u20135 MHz) are generated by piezoelectric probes and transmitted into the pipe wall via\u00a0<strong>water-coupling<\/strong>.<\/p>\n<ul>\n<li><strong>No defect<\/strong>: Ultrasound travels through the wall and reflects from the inner surface, producing a\u00a0<strong>back-wall echo<\/strong>.<\/li>\n<li><strong>With defect<\/strong>: Waves reflect earlier at discontinuities (cracks, inclusions, laminations), generating a\u00a0<strong>defect echo<\/strong>\u00a0before the back-wall signal.<\/li>\n<li>The system calculates\u00a0<strong>defect depth, size, and position<\/strong>\u00a0based on echo time and amplitude, enabling accurate, repeatable, and high-speed inspection.<\/li>\n<\/ul>\n<h3>Our Core Advantages<\/h3>\n<ul>\n<li>High\u2011precision detection for pipe body, thread and coupling, effectively identifies cracks, porosity, inclusions and other hidden defects conforming to API\u20115CT standards.<\/li>\n<li>High\u2011speed on\u2011line non\u2011destructive testing, matches full\u2011line production rhythm without interrupting continuous OCTG manufacturing.<\/li>\n<li>Multi\u2011mode integrated inspection: combine ultrasonic, magnetic particle and eddy\u2011current testing to cover surface and subsurface flaws.<\/li>\n<li>Automatic data recording &amp; real\u2011time report generation, traceable inspection records for quality audit and customer review.<\/li>\n<li>Intelligent alarm &amp; automatic marking for defective tubes, reduces manual misjudgment and lowers human\u2011error risk.<\/li>\n<li>Stable performance for long\u2011hour heavy\u2011duty industrial operation, suitable for harsh pipe\u2011making workshop environment.<\/li>\n<li>Easy integration with existing OCTG production line, minimal modification required for on\u2011site installation &amp; commissioning.<\/li>\n<li>Low maintenance cost, supports long\u2011term continuous running to guarantee overall line productivity.<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":4230,"template":"","meta":{"_acf_changed":false},"product-category":[20,47],"class_list":["post-4240","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-octg-production-line","product-category-ultrasonic-flaw-detection-machine"],"acf":[],"_links":{"self":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product\/4240","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\/4230"}],"wp:attachment":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/media?parent=4240"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product-category?post=4240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}