{"id":30757,"date":"2026-05-26T10:22:48","date_gmt":"2026-05-26T02:22:48","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=30757"},"modified":"2026-05-28T13:41:43","modified_gmt":"2026-05-28T05:41:43","slug":"erw-lsaw-pipe-field-welding-guide","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/erw-lsaw-pipe-field-welding-guide.html","title":{"rendered":"\u0625\u062a\u0642\u0627\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645: \u062f\u0644\u064a\u0644 \u0639\u0645\u0644\u064a \u0644\u0631\u0628\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 ERW \u0648LSAW \u0641\u064a \u0645\u0648\u0642\u0639 \u0627\u0644\u0639\u0645\u0644"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"30757\" class=\"elementor elementor-30757\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e7b67d7 e-flex e-con-boxed e-con e-parent\" data-id=\"6e7b67d7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d47d2b7 elementor-widget elementor-widget-text-editor\" data-id=\"5d47d2b7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<p class=\"wp-block-paragraph\">\u0641\u064a <strong>\u0625\u0646\u0634\u0627\u0621 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u0631\u064a\u0629<\/strong>, \u060c \u0625\u0646 \u0631\u0628\u0637 \u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0628\u0637\u0631\u064a\u0642\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0647\u0648 \u0645\u0627 \u064a\u062d\u062f\u062f \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0628\u0623\u0643\u0645\u0644\u0647 \u0648\u0639\u0645\u0631\u0647 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a. \u0648\u062a\u0648\u0627\u062c\u0647 \u0641\u0631\u0642 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u062a\u062d\u062f\u064a\u0627\u062a \u064a\u0648\u0645\u064a\u0629\u060c \u0645\u0646\u0647\u0627 \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u0633\u0648\u0621 \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u062d\u0648\u0627\u0641 \u0627\u0644\u0645\u0627\u0626\u0644\u0629\u060c \u0648\u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u064a. \u0648\u064a\u0645\u0643\u0646 \u0644\u0623\u064a \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u062c\u0627\u0647\u0644 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629. \u0648\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643\u060c \u064a\u0642\u062f\u0645 \u0645\u0631\u062c\u0639\u0627\u064b \u062a\u0642\u0646\u064a\u0627\u064b \u062d\u0648\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0641\u0631\u0642 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639. \u0648\u0633\u0646\u062a\u0646\u0627\u0648\u0644 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0648\u0627\u0641 \u0627\u0644\u0645\u0627\u0626\u0644\u0629\u060c \u0648\u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0628\u0645\u0627 \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a API 5L \u0648\u0645\u0639\u0627\u064a\u064a\u0631 EN 10217\u060c \u0648\u062a\u0646\u0641\u064a\u0630 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0644\u062d\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629\u060c \u0648\u062a\u0643\u0627\u0645\u0644 \u0637\u0644\u0627\u0621 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u064a\u062f\u0627\u0646.<\/p>\n\n<div id=\"gspb_toc-id-gsbp-9b6c823\" class=\"wp-block-greenshift-blocks-toc gs-toc gspb_toc-id-gsbp-9b6c823\">\n<div class=\"gs-autolist\">\n<div class=\"gs-autolist-item\"><span class=\"gs-autolist-number\">1<\/span><span class=\"gs-autolist-title\"><a class=\"gs-scrollto\" href=\"#1-pre-weld-prep-verification-pipe-dimensions-and-beveling-controls\">1. \u0627\u0644\u062a\u062d\u0636\u064a\u0631 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0642\u0628\u0644 \u0627\u0644\u0644\u062d\u0627\u0645: \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0634\u0637\u0641<\/a><\/span><\/div>\n<div class=\"gs-autolist-item\"><span class=\"gs-autolist-number\">2<\/span><span class=\"gs-autolist-title\"><a class=\"gs-scrollto\" href=\"#2-thermal-management-preheating-requirements-for-high-strength-carbon-steel\">2. \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629: \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629<\/a><\/span><\/div>\n<div class=\"gs-autolist-item\"><span class=\"gs-autolist-number\">3<\/span><span class=\"gs-autolist-title\"><a class=\"gs-scrollto\" href=\"#3-consumable-selection-matching-standards-and-strength-grades\">3. \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629: \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0642\u0648\u0629<\/a><\/span><\/div>\n<div class=\"gs-autolist-item\"><span class=\"gs-autolist-number\">4<\/span><span class=\"gs-autolist-title\"><a class=\"gs-scrollto\" href=\"#4-on-site-welding-procedure-specification-wps-execution\">4. \u062a\u0646\u0641\u064a\u0630 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 (WPS)<\/a><\/span><\/div>\n<div class=\"gs-autolist-item\"><span class=\"gs-autolist-number\">5<\/span><span class=\"gs-autolist-title\"><a class=\"gs-scrollto\" href=\"#5-protecting-the-joint-field-joint-coating-fjc-integration\">5. \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0648\u0635\u0644\u0629: \u062f\u0645\u062c \u0646\u0638\u0627\u0645 \u0637\u0644\u0627\u0621 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a (FJC)<\/a><\/span><\/div>\n<div class=\"gs-autolist-item\"><span class=\"gs-autolist-number\">6<\/span><span class=\"gs-autolist-title\"><a class=\"gs-scrollto\" href=\"#6-quality-control-non-destructive-testing-ndt-protocols\">6. \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629: \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0644\u0641 (NDT)<\/a><\/span><\/div>\n<div class=\"gs-autolist-item\"><span class=\"gs-autolist-number\">7<\/span><span class=\"gs-autolist-title\"><a class=\"gs-scrollto\" href=\"#conclusion-reliable-pipeline-starts-with-high-quality-base-pipes\">\u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062a\u0628\u062f\u0623 \u0628\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0633\u0627\u0633\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/a><\/span><\/div>\n<\/div>\n<\/div>\n\n<div id=\"gspb_image-id-gsbp-a6eb881\" class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-a6eb881\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/05\/erw-lsaw-pipe-field-welding-construction-site.webp\" alt=\"\u0645\u0648\u0642\u0639 \u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0644\u062d\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u064a \u0627\u0644\u062d\u0642\u0644 \u0641\u064a \u0625\u064a\u0631\u0648\" width=\"800\" height=\"533\" data-src=\"\" \/><\/div>\n\n<h2 id=\"1-pre-weld-prep-verification-pipe-dimensions-and-beveling-controls\" class=\"wp-block-heading\"><strong>1. \u0627\u0644\u062a\u062d\u0636\u064a\u0631 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0642\u0628\u0644 \u0627\u0644\u0644\u062d\u0627\u0645: \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0634\u0637\u0641<\/strong><\/h2>\n\n<h3 id=\"1-1-field-verification-of-steel-pipe-dimensions\" class=\"wp-block-heading\"><strong>1.1 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0645\u0646 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u0648\u0636\u0639 \u0622\u0644\u0629 \u0627\u0644\u0634\u0637\u0641 \u0641\u064a \u0645\u0643\u0627\u0646\u0647\u0627\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0641\u0631\u064a\u0642 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0648\u0627\u0631\u062f\u0629. \u0648\u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631 \u0648\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0642\u0628\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/p>\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a \u0648\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631. \u0648\u0645\u0646 \u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a: <strong>\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 40 \u0627\u0644\u062c\u062f\u0648\u0644 40<\/strong>. \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0648\u0649 (\u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0648\u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636) \u064a\u0638\u0644 \u0636\u0645\u0646 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u064a \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629\u060c \u0648\u0627\u0644\u062d\u0631\u0627\u0626\u0642 <a class=\"wpil_keyword_link\" title=\"\u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0644\u0644\u0631\u0634\u0627\u0634\u0627\u062a\" href=\"https:\/\/alllandpipes.com\/product\/allland-steel-pipe\/sprinkler-steel-pipe.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1167\">\u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0644\u0644\u0631\u0634\u0627\u0634\u0627\u062a<\/a>, \u060c \u0623\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0631\u0641 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u060c \u064a\u0631\u062c\u0649 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629. \u0648\u062a\u064f\u0638\u0647\u0631 \u0627\u0644\u0633\u062c\u0644\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0623\u0646 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0633\u0644\u064a\u0645 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0628\u0646\u062d\u0648 30%.<\/p>\n\n<h3 id=\"1-2-on-site-precision-beveling-for-erw-and-lsaw\" class=\"wp-block-heading\"><strong>1.2 \u0627\u0644\u0634\u0637\u0641 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 (ERW) \u0648 <\/strong><strong>LSAW<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629\u060c \u0641\u0625\u0646 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0645\u062b\u0644 <a class=\"wpil_keyword_link\" title=\"\u0623\u0646\u0627\u0628\u064a\u0628 LSAW\" href=\"https:\/\/alllandpipes.com\/product\/allland-steel-pipe\/lsaw-steel-pipe.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1172\">\u0623\u0646\u0627\u0628\u064a\u0628 LSAW<\/a> \u0642\u062f \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u062a\u0634\u0648\u0647\u0627\u062a \u0637\u0641\u064a\u0641\u0629 \u0641\u064a \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0637\u0648\u0644\u064a\u0629. \u0648\u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 LSAW: \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0639\u0627\u062f\u0629\u064b \u0628\u062c\u062f\u0631\u0627\u0646 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627. \u0648\u0647\u064a \u062a\u062a\u0637\u0644\u0628 \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0634\u0637\u0641 \u0622\u0644\u064a. \u0648\u064a\u064f\u0639\u062f \u0627\u0644\u0634\u0637\u0641 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 V \u0645\u0641\u0631\u062f \u0623\u0648 \u0645\u0631\u0643\u0628 \u0628\u0632\u0627\u0648\u064a\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 30\u00b0 \u064835\u00b0 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u0646\u0627\u0633\u0628\u064b\u0627. \u064a\u062c\u0628 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u062c\u0630\u0631 \u0639\u0646\u062f 1.5 \u0645\u0645 \u0625\u0644\u0649 2.0 \u0645\u0645. \u0643\u0645\u0627 \u064a\u062c\u0628 \u0636\u0628\u0637 \u0641\u062c\u0648\u0629 \u0627\u0644\u062c\u0630\u0631 \u0628\u064a\u0646 2.0 \u0645\u0645 \u06483.0 \u0645\u0645.<\/li>\n\n<li>\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 (ERW): \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0642\u064a\u0627\u0633\u064a\u064b\u0627\u060c \u0645\u062b\u0644 \u0633\u0645\u0643 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u00ab\u0633\u0643\u064a\u062c\u062f\u0648\u0644 40\u00bb. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0645\u062d\u0645\u0648\u0644 \u0645\u0639 \u0627\u0644\u0635\u0642\u0644 \u0623\u0648 \u0622\u0644\u0629 \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u062d\u0648\u0627\u0641 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0644\u0644\u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0633\u0631\u064a\u0639. \u0648\u0647\u0630\u0627 \u064a\u0646\u0627\u0633\u0628 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629.<\/li>\n<\/ul>\n\n<h2 id=\"2-thermal-management-preheating-requirements-for-high-strength-carbon-steel\" class=\"wp-block-heading\"><strong>2. \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629: \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629<\/strong><\/h2>\n\n<h3 id=\"2-1-the-metallurgy-behind-crack-prevention\" class=\"wp-block-heading\"><strong>2.1 \u0627\u0644\u0623\u0633\u0633 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0644\u0645\u0646\u0639 \u062a\u0634\u0642\u0642 \u0627\u0644\u0645\u0639\u0627\u062f\u0646<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0644\u062d\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u062e\u0637\u0648\u0637 \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0645\u062b\u0644 API 5L X65\u060c \u0623\u0648 \u0645\u0648\u0627\u062f \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0633\u0645\u064a\u0643\u0629 \u0645\u062b\u0644 ASTM A106 \u0648 <strong><a class=\"wpil_keyword_link\" title=\"ASTM A53\" href=\"https:\/\/alllandpipes.com\/standards\/astm-a53.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1169\">ASTM A53<\/a> \u0627\u0644\u062f\u0631\u062c\u0629 \u0628<\/strong>, \u060c \u0643\u0645\u0627 \u0623\u0646 \u0632\u064a\u0627\u062f\u0629 \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0643\u0627\u0641\u0626 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (CE) \u064a\u0624\u062f\u064a\u0627\u0646 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u062e\u0627\u0637\u0631. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0633\u0631\u064a\u0639 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0645\u062a\u0623\u062b\u0631\u0629 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 (HAZ) \u0625\u0644\u0649 \u062a\u0643\u0648\u064a\u0646 \u0628\u0646\u0649 \u0645\u062c\u0647\u0631\u064a\u0629 \u0635\u0644\u0628\u0629\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u062e\u0637\u0631 \u062d\u062f\u0648\u062b \u062a\u0634\u0642\u0642\u0627\u062a \u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u062a\u0642\u062f\u064a\u0631 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0648\u064a\u0646\u0637\u0628\u0642 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u062b\u0644 <a class=\"wpil_keyword_link\" title=\"ASTM A500\" href=\"https:\/\/alllandpipes.com\/standards\/astm-a500.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1170\">ASTM A500<\/a>, \u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062e\u0637\u0648\u0637 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629.<\/p>\n\n<h3 id=\"2-2-on-site-preheat-temperature-guidelines\" class=\"wp-block-heading\"><strong>2.2 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0627\u0636\u0628\u0637 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0648\u064a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0639\u062a\u0627\u062f \u0628\u064a\u0646 100 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0648150 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0637\u0631\u0642 \u062a\u0631\u0643\u064a\u0628 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u0631\u064a\u0629 \u0623\u0648 <a class=\"wpil_keyword_link\" title=\"\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u062d\u0631\u064a\" href=\"https:\/\/alllandpipes.com\/product\/allland-steel-pipe\/offshore-pipeline.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1168\">\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u062d\u0631\u064a<\/a> \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0641\u064a \u0627\u0644\u0637\u0642\u0633 \u0627\u0644\u0628\u0627\u0631\u062f \u0623\u0648 \u0627\u0644\u0631\u0637\u0628\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0648\u0633\u0627\u0626\u062f \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0645\u062f\u0627\u0641\u0626 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u0623\u0634\u0639\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0631\u0627\u0621. \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a \u0639\u0644\u0649 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0648\u0635\u0644\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u064a\u0646 \u0643\u0644 \u062a\u0645\u0631\u064a\u0631\u0629 \u0648\u0623\u062e\u0631\u0649 \u0628\u062f\u0642\u0629. \u062a\u062c\u0646\u0628 \u0627\u0646\u062e\u0641\u0627\u0636\u0647\u0627 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u064b\u0651\u0627 \u0623\u0648 \u0627\u0631\u062a\u0641\u0627\u0639\u0647\u0627 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0651\u0627 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u062a\u0645\u0631\u064a\u0631\u0627\u062a. \u0648\u064a\u064f\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u062d\u0643\u0645 \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0651\u0627 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629.<\/p>\n\n<h2 id=\"3-consumable-selection-matching-standards-and-strength-grades\" class=\"wp-block-heading\"><strong>3. \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629: \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0642\u0648\u0629<\/strong><\/h2>\n\n<h3 id=\"3-1-adhering-to-international-standards-api-5l-en-10217\" class=\"wp-block-heading\"><strong>3.1 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 (API <\/strong><strong>5L<\/strong><strong>\u00a0&amp; EN 10217)<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0633\u0627\u0648\u0649 \u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u062d\u0634\u0648 \u0645\u0639 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0623\u0648 \u062a\u062a\u0641\u0648\u0642 \u0639\u0644\u064a\u0647 \u0642\u0644\u064a\u0644\u0627\u064b \u0645\u0646 \u062d\u064a\u062b \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0634\u062f\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062e\u0636\u0648\u0639\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0645\u062a\u0648\u0627\u0641\u0642\u0627\u064b \u0645\u0639 <a class=\"wpil_keyword_link\" title=\"API 5L\" href=\"https:\/\/alllandpipes.com\/standards\/api-5l.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1173\">API 5L<\/a> \u0623\u0648 \u0645\u0639\u0627\u064a\u064a\u0631 EN 10217\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0633\u062a\u0648\u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0623\u064a\u0636\u064b\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629. \u0648\u062a\u0639\u062f \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062a\u0628\u0639 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u062c\u0647\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0623\u0645\u0631\u064a\u0646 \u0623\u0633\u0627\u0633\u064a\u064a\u0646 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0648\u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647\u0627 <strong>\u0645\u0648\u0631\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628<\/strong>, \u060c \u0648\u062a\u0636\u0645\u0646 \u0634\u0631\u0643\u0629 \u00ab\u0623\u0644\u0627\u0646\u062f\u00bb \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062a\u0628\u0639 \u0627\u0644\u0645\u0648\u0627\u062f.<\/p>\n\n<h3 id=\"3-2-welding-process-and-consumable-combinations\" class=\"wp-block-heading\"><strong>3.2 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 SMAW (\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0642\u0636\u064a\u0628) \u0648\u0633\u064a\u0644\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u0639\u064a\u062f\u0629 \u0623\u0648 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 <a class=\"wpil_keyword_link\" title=\"\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u0631\u064a\" href=\"https:\/\/alllandpipes.com\/product\/allland-steel-pipe\/onshore-pipeline.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1174\">\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u0631\u064a<\/a> \u0627\u0644\u0634\u0631\u0648\u0637.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062c\u0630\u0631\u064a: \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0642\u0637\u0627\u0628\u064b\u0627 \u0633\u0644\u064a\u0644\u0648\u0632\u064a\u0629 \u0645\u062b\u0644 E6010 \u0623\u0648 E8010. \u0641\u0647\u064a \u062a\u0648\u0641\u0631 \u0627\u062e\u062a\u0631\u0627\u0642\u064b\u0627 \u0639\u0645\u064a\u0642\u064b\u0627 \u0648\u0644\u062d\u0627\u0645\u064b\u0627 \u0645\u0646 \u062c\u0627\u0646\u0628 \u0648\u0627\u062d\u062f \u0645\u0639 \u062a\u0634\u0643\u064a\u0644 \u062c\u064a\u062f \u0644\u0644\u0648\u062c\u0647 \u0627\u0644\u062e\u0644\u0641\u064a.<\/li>\n\n<li>\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0637\u064a\u0629: \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0642\u0637\u0627\u0628\u064b\u0627 \u0642\u0627\u0639\u062f\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0645\u062b\u0644 E7018 \u0623\u0648 E8018. \u0641\u0647\u0630\u0647 \u0627\u0644\u0623\u0642\u0637\u0627\u0628 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0648\u062a\u062d\u0633\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0642\u0642.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0639\u062f \u062a\u0642\u0646\u064a\u0629 GMAW\/FCAW (\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0648\u0627\u0642\u064a \u0623\u0648 \u0628\u0627\u0644\u0644\u0628 \u0627\u0644\u0645\u064f\u0630\u064a\u0628) \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629. \u0648\u064a\u0634\u0645\u0644 \u0630\u0644\u0643 \u0634\u0631\u0643\u0627\u062a \u0645\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0623\u0648 \u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0628\u0631\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0625\u0644\u0649 \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/p>\n\n<h2 id=\"4-on-site-welding-procedure-specification-wps-execution\" class=\"wp-block-heading\"><strong>4. \u062a\u0646\u0641\u064a\u0630 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 (WPS)<\/strong><\/h2>\n\n<h3 id=\"4-1-root-hot-fill-and-cap-pass-control\" class=\"wp-block-heading\"><strong>4.1 \u00ab\u0631\u0648\u062a\u00bb \u0648\u00ab\u0647\u0648\u062a\u00bb \u0648\u00ab\u0641\u064a\u0644\u00bb \u0648\u00ab\u0643\u0627\u0628\u00bb: \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0645\u0631\u064a\u0631<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0639\u062f \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u0628\u0644\u0648\u0631 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629. \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u0631\u0643\u0629 \u0628\u0639\u0646\u0627\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 <strong>\u0623\u0646\u0628\u0648\u0628 \u0628\u0642\u0637\u0631 \u0643\u0628\u064a\u0631<\/strong><strong>s<\/strong>, \u060c \u0641\u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u062a\u0642\u0639\u0631 \u0641\u064a \u0627\u0644\u062c\u0630\u0631 \u0623\u0648 \u0639\u062f\u0645 \u0627\u0646\u062f\u0645\u0627\u062c \u0627\u0644\u0639\u0638\u0627\u0645\u060c \u0644\u0627 \u0633\u064a\u0645\u0627 \u0641\u064a \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0629 \u0623\u0648 \u0641\u0648\u0642 \u0627\u0644\u0631\u0623\u0633.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u0648\u0627\u0644\u062a\u0639\u0628\u0626\u0629: \u0628\u0639\u062f \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u062c\u0630\u0631\u060c \u0642\u0645 \u0628\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062e\u0628\u062b \u062a\u0645\u0627\u0645\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u0631\u0634\u0627\u0629 \u0633\u0644\u0643\u064a\u0629 \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637. \u0642\u0645 \u0628\u062a\u0646\u0641\u064a\u0630 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u0642\u0628\u0644 \u0623\u0646 \u062a\u0628\u0631\u062f \u0627\u0644\u0648\u0635\u0644\u0629 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0623\u0642\u0644 \u0645\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0628\u064a\u0646 \u0627\u0644\u0637\u0628\u0642\u0627\u062a. \u0648\u0647\u0630\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u062c\u0630\u0631 \u0645\u0646 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0633\u0631\u0639\u0629 \u0643\u0628\u064a\u0631\u0629 \u0648\u0627\u0644\u062a\u0634\u0642\u0642.<\/p>\n\n<h3 id=\"4-2-handling-the-intersection-of-longitudinal-circumferential-welds\" class=\"wp-block-heading\"><strong>4.2 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0646\u0642\u0637\u0629 \u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u0637\u0648\u0644\u064a\u0629 \u0648\u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062d\u064a\u0637\u064a\u0629<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 LSAW\u060c \u064a\u062c\u0628 \u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u0637\u0648\u0644\u064a\u0629 \u0644\u0644\u0645\u0641\u0627\u0635\u0644 \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 100 \u0645\u0645 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0623\u0648 \u0628\u0632\u0627\u0648\u064a\u0629 30 \u062f\u0631\u062c\u0629. \u062a\u062c\u0646\u0628 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u0637\u0648\u0644\u064a\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u062a\u0642\u0627\u0637\u0639 \u062e\u0637 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u064a\u062a\u0631\u0643\u0632 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a. \u0642\u0645 \u0628\u0636\u0628\u0637 \u062a\u064a\u0627\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0634\u0643\u0644 \u0637\u0641\u064a\u0641 \u0644\u062a\u0642\u0644\u064a\u0644 \u062e\u0637\u0631 \u062d\u062f\u0648\u062b \u062a\u0634\u0642\u0642\u0627\u062a \u0639\u0646\u062f \u062a\u0642\u0627\u0637\u0639 \u062e\u0637 \u0627\u0644\u0644\u062d\u0627\u0645. \u062a\u0646\u0637\u0628\u0642 \u0647\u0630\u0647 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629.<\/p>\n\n<h2 id=\"5-protecting-the-joint-field-joint-coating-fjc-integration\" class=\"wp-block-heading\"><strong>5. \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0648\u0635\u0644\u0629: \u062f\u0645\u062c \u0646\u0638\u0627\u0645 \u0637\u0644\u0627\u0621 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a (FJC)<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646\u060c \u062a\u0642\u0648\u0645 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0628\u062a\u0637\u0628\u064a\u0642 \u0637\u0644\u0627\u0621\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a. \u0648\u0645\u0646 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a: <strong>3LPE<\/strong><strong>\u00a0\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u063a\u0644\u0641\u0629<\/strong>, \u060c \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0637\u0628\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 (3PE)\u060c \u0623\u0648 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0637\u0628\u0642\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0641\u0644\u0648\u0631\u064a (FBE)\u060c \u0623\u0648 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0637\u0628\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 (3PP). \u0648\u0628\u0639\u062f \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u0644\u062d\u0627\u0645 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u062d\u064a\u0637\u064a\u0629 \u0648\u0627\u062c\u062a\u064a\u0627\u0632 \u0627\u0644\u0641\u062d\u0635\u060c \u062a\u062d\u062a\u0627\u062c \u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0643\u0634\u0648\u0641\u0629 \u0625\u0644\u0649 \u0637\u0644\u0627\u0621 \u0645\u064a\u062f\u0627\u0646\u064a \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u062b\u0644\u0627\u062b \u0637\u0631\u0642 \u0634\u0627\u0626\u0639\u0629 \u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u0639\u0645\u0644\u064a\u0629 \u0637\u0644\u0627\u0621 3LPE \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639: \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0633\u0641\u0639 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u062d\u062a\u0649 \u0645\u0633\u062a\u0648\u0649 Sa 2.5. \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u062d\u062b\u064a \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u062a\u0631\u062f\u062f. \u062b\u0645 \u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642 \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0633\u0627\u0626\u0644 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0648 \u0645\u0633\u062d\u0648\u0642 FBE\u060c \u064a\u0644\u064a \u0630\u0644\u0643 \u0645\u0627\u062f\u0629 \u0644\u0627\u0635\u0642\u0629 \u0648\u063a\u0637\u0627\u0621 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0643 \u0628\u0627\u0644\u0625\u0634\u0639\u0627\u0639 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 (HSS). \u0648\u0647\u0630\u0627 \u064a\u0639\u064a\u062f \u0645\u0633\u062a\u0648\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 3LPE.<\/li>\n\n<li>\u0637\u0644\u0627\u0621 FBE (\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0645\u0644\u062a\u0635\u0642 \u0628\u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631): \u0645\u0646\u0627\u0633\u0628 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0631\u0628\u0629 \u063a\u064a\u0631 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629. \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u062f\u0642\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u062d\u062b\u064a \u0648\u0631\u0634 \u0627\u0644\u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a.<\/li>\n\n<li><a class=\"wpil_keyword_link\" title=\"3 \u0644.\u0628.\u0628\" href=\"https:\/\/alllandpipes.com\/product\/allland-steel-pipe\/3lpp-steel-pipe.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"1171\">3 \u0644.\u0628.\u0628<\/a>\u00a0\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629: \u0645\u0635\u0645\u0645\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637 \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0648\u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u064a\u0648\u0641\u0631 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0642\u0648\u0629 \u0635\u062f\u0645\u064a\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u063a\u0644 \u0634\u0631\u0643\u0629 \u00ab\u0623\u0644\u0627\u0646\u062f \u0628\u0627\u064a\u0628\u0633\u00bb \u062e\u0645\u0633\u0629 \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0622\u0643\u0644. \u0648\u062a\u0648\u0641\u0631 \u0627\u0644\u0634\u0631\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0637\u0644\u064a\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0637\u0628\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 (3PE)\u060c \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u060c \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0623\u062e\u0631\u0649 \u0645\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0648\u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639 \u0628\u062a\u0648\u0627\u0641\u0642 \u0639\u0627\u0644\u064d \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0645\u064a\u062f\u0627\u0646\u064a\u064b\u0651\u0627.<\/p>\n\n<h2 id=\"6-quality-control-non-destructive-testing-ndt-protocols\" class=\"wp-block-heading\"><strong>6. \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629: \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0644\u0641 (NDT)<\/strong><\/h2>\n\n<h3 id=\"6-1-strict-verification-for-pressure-bearing-and-structural-joints\" class=\"wp-block-heading\"><strong>6.1 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0644\u0645\u0641\u0627\u0635\u0644 \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0645\u0641\u0627\u0635\u0644 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u064a\u062c\u0628 \u0641\u062d\u0635 \u062c\u0645\u064a\u0639 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0631\u0642 \u0627\u0644\u0641\u062d\u0635 \u063a\u064a\u0631 \u0627\u0644\u062a\u062f\u0645\u064a\u0631\u064a (NDT). \u064a\u062c\u0628 \u0627\u062a\u0628\u0627\u0639 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0648\u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642: ASME B31.4\/B31.8 \u0623\u0648 API 1104 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0646\u0642\u0644 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632\u060c \u0648AWWA C206 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628\u060c \u0648AWS D1.1 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u062b\u0644 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u062f\u0641\u0648\u0639\u0629. \u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u0628\u0642\u0649 \u0623\u064a \u0648\u0635\u0644\u0629 \u062f\u0648\u0646 \u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n<h3 id=\"6-2-key-ndt-methodologies-applied-on-site\" class=\"wp-block-heading\"><strong>6.2 \u0623\u0647\u0645 \u0645\u0646\u0647\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u063a\u064a\u0631 \u0627\u0644\u062a\u062f\u0645\u064a\u0631\u064a \u0627\u0644\u0645\u0637\u0628\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0628\u0635\u0631\u064a (VT): \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u062a\u0642\u0637\u064a\u0639 \u0633\u0641\u0644\u064a\u060c \u0648\u0645\u0633\u0627\u0645\u064a\u0629 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0631\u0637 \u0641\u064a \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d.<\/li>\n\n<li>\u0627\u0644\u0641\u062d\u0635 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 (UT) \/ PAUT: \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 LSAW \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0633\u0645\u064a\u0643\u0629\u060c \u064a\u0643\u062a\u0634\u0641 \u0641\u062d\u0635 PAUT \u062d\u0627\u0644\u0627\u062a \u0646\u0642\u0635 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u0627\u0644\u062e\u0628\u062b\u060c \u0648\u0639\u062f\u0645 \u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062c\u0630\u0631.<\/li>\n\n<li>\u0627\u0644\u0641\u062d\u0635 \u0628\u0627\u0644\u0623\u0634\u0639\u0629 (RT): \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0635\u0648\u064a\u0631 \u0627\u0644\u0634\u0639\u0627\u0639\u064a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0628\u0627\u0644\u0623\u0641\u0644\u0627\u0645 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0639\u064a\u0648\u0628 \u062d\u062c\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u062d\u0644\u0642\u064a\u0629 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0642\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629.<\/li>\n\n<li>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 (MT): \u064a\u0643\u062a\u0634\u0641 \u0628\u0633\u0631\u0639\u0629 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0648\u0634\u0628\u0647 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a (HAZ).<\/li>\n<\/ul>\n\n<h2 id=\"conclusion-reliable-pipeline-starts-with-high-quality-base-pipes\" class=\"wp-block-heading\"><strong>\u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062a\u0628\u062f\u0623 \u0628\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0633\u0627\u0633\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0637\u0644\u0628 \u0631\u0628\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 LSAW \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 ERW \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u062a\u0628\u0627\u0639 \u0646\u0647\u062c \u0645\u0646\u0647\u062c\u064a \u0641\u064a \u0627\u0644\u0639\u0645\u0644. \u0641\u0645\u0646 \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0645\u0627\u0626\u0644 \u0627\u0644\u0635\u062d\u064a\u062d\u060c \u0648\u0635\u0648\u0644\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u060c \u062a\u0639\u062a\u0645\u062f \u0643\u0644 \u062e\u0637\u0648\u0629 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0623\u0633\u0627\u0633\u064a. \u0641\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062c\u064a\u062f\u0629 \u062a\u062c\u0639\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0646\u0628\u0624 \u0648\u0645\u062a\u064a\u0646\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0639\u0627\u0644 \u0639\u0644\u0649 \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0630\u0627\u062a \u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629. \u0648\u0628\u0635\u0641\u062a\u0646\u0627 \u0634\u0631\u0643\u0629 \u0630\u0627\u062a \u062e\u0628\u0631\u0629 <strong>\u0634\u0631\u0643\u0629 \u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong>, \u060c \u062a\u0646\u062a\u062c \u0634\u0631\u0643\u0629 \u00ab\u0623\u0644\u0627\u0646\u062f \u0628\u0627\u064a\u0628\u0633\u00bb (Allland Pipes) \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 LSAW\u060c \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629\u060c \u0648\u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ISO \u0648API 5L. \u0644\u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u0639\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0623\u0648 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0644\u0644\u0642\u062f\u0645 \u0627\u0644\u0648\u0627\u062d\u062f\u060c \u0623\u0648 \u0633\u0639\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a\u0629\u060c \u0623\u0648 \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u064a\u0631\u062c\u0649 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0641\u0631\u064a\u0642 \u0627\u0644\u0634\u0631\u0643\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062d\u0644\u0648\u0644 \u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>In onshore pipeline construction, connecting large diameter steel pipe sections reliably determines the integrity and service life of the entire project. 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