{"id":24005,"date":"2024-09-01T00:16:36","date_gmt":"2024-08-31T16:16:36","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=24005"},"modified":"2024-09-01T03:40:34","modified_gmt":"2024-08-31T19:40:34","slug":"api-5ct-n80-octg-casing-pipe-hot-rolled-r2","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/ar\/api-5ct-n80-octg-casing-pipe-hot-rolled-r2\/","title":{"rendered":"API 5CT N80 OCTG \u063a\u0644\u0627\u0641 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646 R2 BTC"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a6808c7934a8\" aria-hidden=\"true\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 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href=\"https:\/\/petroleumtubes.com\/ar\/api-5ct-n80-octg-casing-pipe-hot-rolled-r2\/#%D8%B9%D9%84%D8%A7%D9%88%D8%A9_%D8%B9%D9%84%D9%89_%D8%B0%D9%84%D9%83%D8%8C_%D9%84%D8%A7_%D9%8A%D9%85%D9%83%D9%86_%D8%A7%D9%84%D8%AA%D8%BA%D8%A7%D8%B6%D9%8A_%D8%B9%D9%86_%D8%A7%D9%84%D8%A2%D8%AB%D8%A7%D8%B1_%D8%A7%D9%84%D9%85%D8%AA%D8%B1%D8%AA%D8%A8%D8%A9_%D8%B9%D9%84%D9%89_%D8%AA%D9%83%D9%84%D9%81%D8%A9_%D8%A7%D8%AE%D8%AA%D9%8A%D8%A7%D8%B1_N80_%D8%B9%D9%84%D9%89_%D8%A7%D9%84%D8%AF%D8%B1%D8%AC%D8%A7%D8%AA_%D8%A7%D9%84%D8%A3%D8%AE%D8%B1%D9%89_%D9%81%D9%8A_%D8%AD%D9%8A%D9%86_%D8%A3%D9%86_%D8%A3%D9%86%D8%A7%D8%A8%D9%8A%D8%A8_%D8%A7%D9%84%D8%AA%D8%BA%D9%84%D9%8A%D9%81_N80_%D9%82%D8%AF_%D8%AA%D8%A3%D8%AA%D9%8A_%D8%A8%D8%AA%D9%83%D9%84%D9%81%D8%A9_%D8%A3%D9%88%D9%84%D9%8A%D8%A9_%D8%A3%D8%B9%D9%84%D9%89_%D8%A8%D8%B3%D8%A8%D8%A8_%D8%AE%D8%B5%D8%A7%D8%A6%D8%B5%D9%87%D8%A7_%D8%A7%D9%84%D9%85%D8%AD%D8%B3%D9%86%D8%A9_%D9%88%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AA%D8%B5%D9%86%D9%8A%D8%B9%D8%8C_%D8%A5%D9%84%D8%A7_%D8%A3%D9%86_%D8%A7%D9%84%D9%81%D9%88%D8%A7%D8%A6%D8%AF_%D8%B7%D9%88%D9%8A%D9%84%D8%A9_%D8%A7%D9%84%D9%85%D8%AF%D9%89_%D8%BA%D8%A7%D9%84%D8%A8%D9%8B%D8%A7_%D9%85%D8%A7_%D8%AA%D8%A8%D8%B1%D8%B1_%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D8%AB%D9%85%D8%A7%D8%B1_%D9%8A%D9%85%D9%83%D9%86_%D8%A3%D9%86_%D8%AA%D8%A4%D8%AF%D9%8A_%D9%85%D8%AA%D8%A7%D9%86%D8%A9_N80_%D9%88%D9%85%D9%88%D8%AB%D9%88%D9%82%D9%8A%D8%AA%D9%87%D8%A7_%D8%A5%D9%84%D9%89_%D8%A7%D9%86%D8%AE%D9%81%D8%A7%D8%B6_%D8%AA%D9%83%D8%A7%D9%84%D9%8A%D9%81_%D8%A7%D9%84%D8%B5%D9%8A%D8%A7%D9%86%D8%A9_%D9%88%D8%AA%D9%82%D9%84%D9%8A%D9%84_%D8%AD%D8%A7%D9%84%D8%A7%D8%AA_%D8%A7%D9%84%D9%81%D8%B4%D9%84_%D8%A3%D8%AB%D9%86%D8%A7%D8%A1_%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D9%81%D8%B1%D8%8C_%D9%85%D9%85%D8%A7_%D9%8A%D8%A4%D8%AF%D9%8A_%D9%81%D9%8A_%D8%A7%D9%84%D9%86%D9%87%D8%A7%D9%8A%D8%A9_%D8%A5%D9%84%D9%89_%D8%AA%D9%88%D9%81%D9%8A%D8%B1_%D8%A7%D9%84%D8%AA%D9%83%D8%A7%D9%84%D9%8A%D9%81_%D8%B9%D9%84%D9%89_%D9%85%D8%AF%D8%A7%D8%B1_%D8%B9%D9%85%D8%B1_%D8%A7%D9%84%D8%A8%D8%A6%D8%B1_%D9%81%D9%8A_%D8%A7%D9%84%D9%85%D9%82%D8%A7%D8%A8%D9%84%D8%8C_%D9%81%D8%A5%D9%86_%D8%A7%D8%AE%D8%AA%D9%8A%D8%A7%D8%B1_%D8%BA%D9%84%D8%A7%D9%81_%D9%85%D9%86%D8%AE%D9%81%D8%B6_%D8%A7%D9%84%D8%AC%D9%88%D8%AF%D8%A9_%D9%85%D8%AB%D9%84_J55_%D9%82%D8%AF_%D9%8A%D9%88%D9%81%D8%B1_%D8%A7%D9%84%D9%85%D8%A7%D9%84_%D9%85%D9%82%D8%AF%D9%85%D9%8B%D8%A7_%D9%88%D9%84%D9%83%D9%86%D9%87_%D9%82%D8%AF_%D9%8A%D8%A4%D8%AF%D9%8A_%D8%A5%D9%84%D9%89_%D9%85%D8%AE%D8%A7%D8%B7%D8%B1_%D8%AA%D8%B4%D8%BA%D9%8A%D9%84%D9%8A%D8%A9_%D9%88%D8%AA%D9%83%D8%A7%D9%84%D9%8A%D9%81_%D8%A3%D8%B9%D9%84%D9%89_%D8%B9%D9%84%D9%89_%D8%A7%D9%84%D9%85%D8%AF%D9%89_%D8%A7%D9%84%D8%B7%D9%88%D9%8A%D9%84_%D9%81%D9%8A_%D8%A7%D9%84%D8%AE%D8%AA%D8%A7%D9%85%D8%8C_%D8%AA%D9%83%D8%B4%D9%81_%D9%85%D9%82%D8%A7%D8%B1%D9%86%D8%A9_N80_%D9%85%D8%B9_%D8%AF%D8%B1%D8%AC%D8%A7%D8%AA_%D8%BA%D9%84%D8%A7%D9%81_OCTG_%D8%A7%D9%84%D8%A3%D8%AE%D8%B1%D9%89_%D8%B9%D9%86_%D8%AA%D9%81%D8%A7%D8%B9%D9%84_%D9%85%D8%B9%D9%82%D8%AF_%D9%84%D9%84%D9%82%D9%88%D8%A9_%D9%88%D9%85%D9%82%D8%A7%D9%88%D9%85%D8%A9_%D8%A7%D9%84%D8%AA%D8%A2%D9%83%D9%84_%D9%88%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AA%D8%B5%D9%86%D9%8A%D8%B9_%D9%88%D8%A7%D8%B9%D8%AA%D8%A8%D8%A7%D8%B1%D8%A7%D8%AA_%D8%A7%D9%84%D8%AA%D9%83%D9%84%D9%81%D8%A9_%D8%AA%D8%AA%D9%85%D8%AA%D8%B9_%D9%83%D9%84_%D8%AF%D8%B1%D8%AC%D8%A9_%D8%A8%D9%85%D8%AC%D9%85%D9%88%D8%B9%D8%AA%D9%87%D8%A7_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D9%85%D9%86_%D8%A7%D9%84%D9%85%D8%B2%D8%A7%D9%8A%D8%A7_%D9%88%D8%A7%D9%84%D9%82%D9%8A%D9%88%D8%AF%D8%8C_%D9%85%D9%85%D8%A7_%D9%8A%D8%AC%D8%B9%D9%84_%D9%85%D9%86_%D8%A7%D9%84%D8%B6%D8%B1%D9%88%D8%B1%D9%8A_%D8%A8%D8%A7%D9%84%D9%86%D8%B3%D8%A8%D8%A9_%D9%84%D9%84%D9%85%D8%B4%D8%BA%D9%84%D9%8A%D9%86_%D8%A5%D8%AC%D8%B1%D8%A7%D8%A1_%D8%AA%D9%82%D9%8A%D9%8A%D9%85_%D8%AF%D9%82%D9%8A%D9%82_%D9%84%D8%A7%D8%AD%D8%AA%D9%8A%D8%A7%D8%AC%D8%A7%D8%AA%D9%87%D9%85_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D9%88%D8%B8%D8%B1%D9%88%D9%81_%D8%A8%D9%8A%D8%A6%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D9%81%D8%B1_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D8%A8%D9%87%D9%85_%D9%88%D9%85%D9%86_%D8%AE%D9%84%D8%A7%D9%84_%D9%81%D9%87%D9%85_%D9%87%D8%B0%D9%87_%D8%A7%D9%84%D8%A7%D8%AE%D8%AA%D9%84%D8%A7%D9%81%D8%A7%D8%AA%D8%8C_%D9%8A%D9%85%D9%83%D9%86_%D9%84%D9%84%D9%85%D8%B4%D8%BA%D9%84%D9%8A%D9%86_%D8%A7%D8%AA%D8%AE%D8%A7%D8%B0_%D9%82%D8%B1%D8%A7%D8%B1%D8%A7%D8%AA_%D9%85%D8%B3%D8%AA%D9%86%D9%8A%D8%B1%D8%A9_%D8%AA%D8%B9%D8%B2%D8%B2_%D9%83%D9%81%D8%A7%D8%A1%D8%A9_%D9%88%D8%B3%D9%84%D8%A7%D9%85%D8%A9_%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D9%81%D8%B1_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D8%A8%D9%87%D9%85%D8%8C_%D9%85%D9%85%D8%A7_%D9%8A%D8%B6%D9%85%D9%86_%D8%A7%D9%84%D8%A3%D8%AF%D8%A7%D8%A1_%D8%A7%D9%84%D8%A3%D9%85%D8%AB%D9%84_%D9%81%D9%8A_%D8%A8%D9%8A%D8%A6%D8%A9_%D8%A7%D8%B3%D8%AA%D8%AE%D8%B1%D8%A7%D8%AC_%D8%A7%D9%84%D9%86%D9%81%D8%B7_%D9%88%D8%A7%D9%84%D8%BA%D8%A7%D8%B2_%D8%A7%D9%84%D9%85%D9%84%D9%8A%D8%A6%D8%A9_%D8%A8%D8%A7%D9%84%D8%AA%D8%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\u0628\u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a.\">\u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u063a\u0627\u0636\u064a \u0639\u0646 \u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062a\u0628\u0629 \u0639\u0644\u0649 \u062a\u0643\u0644\u0641\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 N80 \u0639\u0644\u0649 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649. \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 N80 \u0642\u062f \u062a\u0623\u062a\u064a \u0628\u062a\u0643\u0644\u0641\u0629 \u0623\u0648\u0644\u064a\u0629 \u0623\u0639\u0644\u0649 \u0628\u0633\u0628\u0628 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0645\u062d\u0633\u0646\u0629 \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0625\u0644\u0627 \u0623\u0646 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\u0628\u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a.<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"overview-of-api-5ct-n80-octg-casing-pipe-specifications-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%D9%86%D8%B8%D8%B1%D8%A9_%D8%B9%D8%A7%D9%85%D8%A9_%D8%B9%D9%84%D9%89_%D9%85%D9%88%D8%A7%D8%B5%D9%81%D8%A7%D8%AA_%D8%A3%D9%86%D8%A7%D8%A8%D9%8A%D8%A8_%D8%A7%D9%84%D8%BA%D9%84%D8%A7%D9%81_API_5CT_N80_OCTG\"><\/span>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0644\u0627\u0641 <a href=\"\/tag\/api-5ct-n80\" target=\"_blank\"><strong><a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><strong>\u00a0API<\/strong> <strong> 5CT<\/strong><\/strong><\/a> <a href=\"\/tag\/n80\" target=\"_blank\"><strong>N80<\/strong><\/a><\/strong><\/a> OCTG<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nAPI 5CT N80 OCTG \u0645\u0643\u0648\u0646\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632\u060c \u0648\u0647\u0648 \u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u062f\u0639\u0645 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062d\u0641\u0631. \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0641\u0642\u0627\u064b \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u0648\u0636\u0639\u0647\u0627 \u0645\u0639\u0647\u062f \u0627\u0644\u0628\u062a\u0631\u0648\u0644 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a (API)\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0636\u0645\u0646 \u0623\u0646\u0647\u0627 \u062a\u0644\u0628\u064a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u064a\u0634\u064a\u0631 \u062a\u0635\u0646\u064a\u0641 N80 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u062a\u062a\u0645\u064a\u0632 \u0628\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u0648\u062f \u0641\u064a\u0647\u0627 \u0638\u0631\u0648\u0641 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n<p>\u062a\u062a\u0636\u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 API 5CT N80 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0623\u062f\u0627\u0626\u0647\u0627. \u062a\u0628\u0644\u063a \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 N80 \u062d\u0648\u0627\u0644\u064a 80000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0647 \u0628\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0648\u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0645 \u0645\u0648\u0627\u062c\u0647\u062a\u0647\u0627 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062d\u0641\u0631. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0644\u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u062a\u0643\u0648\u0646 \u0623\u0639\u0644\u0649 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0647\u0627\u0645\u0634\u064b\u0627 \u0625\u0636\u0627\u0641\u064a\u064b\u0627 \u0644\u0644\u0633\u0644\u0627\u0645\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 N80 \u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0645\u0645\u0627 \u064a\u0639\u0632\u0632 \u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u062a\u0634\u0648\u0647 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n<p>\u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u062a\u062a\u0648\u0641\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 API 5CT N80 \u0628\u0623\u062d\u062c\u0627\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0633\u0645\u0643 \u062c\u062f\u0627\u0631 \u0645\u062e\u062a\u0644\u0641\u060c \u0645\u0645\u0627 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\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062f\u0645\u0631\u0629\u060c \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 API.<\/p>\n<p>API 5CT <strong> C90<\/strong> <a href=\"\/tag\/casing\" target=\"_blank\"><strong>casing<\/strong><\/a> \u0623\u0641\u0636\u0644 \u0634\u0631\u0643\u0629 \u0635\u064a\u0646\u064a\u0629<\/p>\n<p>\u0641\u0648\u0627\u0626\u062f R2 BTC \u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632<\/p>\n<h1 id=\"benefits-of-hot-rolled-r2-btc-in-oil-and-gas-applications-wpaicgheading\"><span class=\"ez-toc-section\" 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referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>\u0639\u0646\u062f \u0645\u0646\u0627\u0642\u0634\u0629 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0633\u0644\u0639 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u064a\u0629 \u0644\u062f\u0648\u0644 \u0627\u0644\u0646\u0641\u0637 (OCTG)\u060c \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0641\u0647\u0645 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0643\u0644 \u062f\u0631\u062c\u0629\u060c \u0648\u062e\u0627\u0635\u0629 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 N80. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0645 \u0645\u0642\u0627\u0631\u0646\u0629 \u062f\u0631\u062c\u0629 N80\u060c \u0627\u0644\u062a\u064a \u062a\u0639\u062f \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a API 5CT\u060c \u0628\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u062b\u0644 <a href=\"\/tag\/j55\" target=\"_blank\"><strong>J55<\/strong><\/a>\u060c \u0648<a href=\"\/tag\/k55\" target=\"_blank\"><strong>K55<\/strong><\/a>\u060c \u0648<a href=\"\/tag\/l80\" target=\"_blank\"><strong><a href=\"\/tag\/l80-2\" target=\"_blank\"><strong>l80<\/strong><\/a><\/strong><\/a>. \u062a\u062a\u0645\u064a\u0632 \u0643\u0644 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0628\u062e\u0635\u0627\u0626\u0635 \u0641\u0631\u064a\u062f\u0629 \u062a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0628\u064a\u0626\u0627\u062a \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<p>\u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629\u060c \u064a\u064f\u0639\u0631\u0641 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 N80 \u0628\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0631\u0627\u0648\u062d \u0639\u0627\u062f\u0629\u064b \u0645\u0646 80,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 \u0625\u0644\u0649 95,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629. \u0647\u0630\u0647 \u0627\u0644\u0642\u0648\u0629 \u062a\u062c\u0639\u0644\u0647\u0627 \u0645\u0641\u064a\u062f\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0636\u063a\u0637 \u0627\u0644\u0628\u0626\u0631 \u0643\u0628\u064a\u0631\u064b\u0627\u060c \u062d\u064a\u062b \u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0623\u0639\u0644\u0649 \u062f\u0648\u0646 \u062a\u0634\u0648\u064a\u0647. \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062f\u0631\u062c\u0627\u062a J55 \u0648K55\u060c \u0627\u0644\u062a\u064a \u062a\u062a\u0645\u064a\u0632 \u0628\u0642\u0648\u0629 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0623\u0642\u0644 \u062a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a 55000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629\u060c \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0623\u0642\u0644 \u062a\u0637\u0644\u0628\u064b\u0627. \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 J55 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0622\u0628\u0627\u0631 \u0627\u0644\u0636\u062d\u0644\u0629 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u060c \u0641\u0625\u0646 K55 \u064a\u0639\u0645\u0644 \u0643\u062d\u0644 \u0648\u0633\u0637\u060c \u062d\u064a\u062b \u064a\u0642\u062f\u0645 \u0623\u062f\u0627\u0621 \u0623\u0641\u0636\u0644 \u0642\u0644\u064a\u0644\u0627\u064b \u0645\u0646 J55 \u0648\u0644\u0643\u0646\u0647 \u0644\u0627 \u064a\u0632\u0627\u0644 \u0623\u0642\u0644 \u0645\u0646 \u0642\u062f\u0631\u0627\u062a N80.<\/p>\n<p>\u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u062f\u0631\u062c\u0629 L80\u060c \u0648\u0647\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0634\u0627\u0626\u0639\u0629 \u0623\u062e\u0631\u0649\u060c \u062a\u0642\u062f\u0645 \u0642\u0648\u0629 \u062e\u0636\u0648\u0639 \u0645\u0645\u0627\u062b\u0644\u0629 \u0644\u062a\u0644\u0643 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a N80 \u0648\u0644\u0643\u0646 \u0645\u0639 \u0645\u0642\u0627\u0648\u0645\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 L80 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u0641\u0636\u0644\u0627\u064b \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0632\u062f\u0627\u062f \u0641\u064a\u0647\u0627 \u062e\u0637\u0631 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0643\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u0627\u0644 \u0641\u064a \u0622\u0628\u0627\u0631 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062d\u0627\u0645\u0636. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0629 \u0647\u064a \u0623\u0646 L80 \u0642\u062f \u0644\u0627 \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0645\u062b\u0644 N80\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u062d\u062f \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0647 \u0641\u064a \u0628\u0639\u0636 \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a. \u0644\u0630\u0644\u0643\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 N80 \u064a\u0648\u0641\u0631 \u0642\u0648\u0629 \u0645\u0645\u062a\u0627\u0632\u0629\u060c \u0641\u0625\u0646 L80 \u064a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646\u0647\u0645\u0627 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u062d\u0641\u0631.<\/p>\n<p>\u0628\u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u064a\u062a\u0645 \u0639\u0627\u062f\u0629\u064b \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 N80 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0633\u0627\u062e\u0646 &#8211; \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0632\u0632 \u062e\u0648\u0627\u0635\u0647 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629. \u0625\u0646 \u0645\u062a\u063a\u064a\u0631 R2 \u0627\u0644\u0645\u062f\u0644\u0641\u0646 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646 \u0645\u0646 N80 \u062c\u062f\u064a\u0631 \u0628\u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635\u060c \u062d\u064a\u062b \u0623\u0646\u0647 \u064a\u062e\u0636\u0639 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u062a\u062d\u0633\u064a\u0646 \u0635\u0644\u0627\u0628\u062a\u0647 \u0648\u0644\u064a\u0648\u0646\u062a\u0647. \u062a\u0633\u0645\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0642\u0642\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 \u0644\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632. \u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629\u060c \u0642\u062f \u0644\u0627 \u062a\u062e\u0636\u0639 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u062b\u0644 J55 \u0648K55 \u0644\u0646\u0641\u0633 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n<h1 id=\"comparison-of-n80-and-other-octg-casing-grades-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%D8%B9%D9%84%D8%A7%D9%88%D8%A9_%D8%B9%D9%84%D9%89_%D8%B0%D9%84%D9%83%D8%8C_%D9%84%D8%A7_%D9%8A%D9%85%D9%83%D9%86_%D8%A7%D9%84%D8%AA%D8%BA%D8%A7%D8%B6%D9%8A_%D8%B9%D9%86_%D8%A7%D9%84%D8%A2%D8%AB%D8%A7%D8%B1_%D8%A7%D9%84%D9%85%D8%AA%D8%B1%D8%AA%D8%A8%D8%A9_%D8%B9%D9%84%D9%89_%D8%AA%D9%83%D9%84%D9%81%D8%A9_%D8%A7%D8%AE%D8%AA%D9%8A%D8%A7%D8%B1_N80_%D8%B9%D9%84%D9%89_%D8%A7%D9%84%D8%AF%D8%B1%D8%AC%D8%A7%D8%AA_%D8%A7%D9%84%D8%A3%D8%AE%D8%B1%D9%89_%D9%81%D9%8A_%D8%AD%D9%8A%D9%86_%D8%A3%D9%86_%D8%A3%D9%86%D8%A7%D8%A8%D9%8A%D8%A8_%D8%A7%D9%84%D8%AA%D8%BA%D9%84%D9%8A%D9%81_N80_%D9%82%D8%AF_%D8%AA%D8%A3%D8%AA%D9%8A_%D8%A8%D8%AA%D9%83%D9%84%D9%81%D8%A9_%D8%A3%D9%88%D9%84%D9%8A%D8%A9_%D8%A3%D8%B9%D9%84%D9%89_%D8%A8%D8%B3%D8%A8%D8%A8_%D8%AE%D8%B5%D8%A7%D8%A6%D8%B5%D9%87%D8%A7_%D8%A7%D9%84%D9%85%D8%AD%D8%B3%D9%86%D8%A9_%D9%88%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AA%D8%B5%D9%86%D9%8A%D8%B9%D8%8C_%D8%A5%D9%84%D8%A7_%D8%A3%D9%86_%D8%A7%D9%84%D9%81%D9%88%D8%A7%D8%A6%D8%AF_%D8%B7%D9%88%D9%8A%D9%84%D8%A9_%D8%A7%D9%84%D9%85%D8%AF%D9%89_%D8%BA%D8%A7%D9%84%D8%A8%D9%8B%D8%A7_%D9%85%D8%A7_%D8%AA%D8%A8%D8%B1%D8%B1_%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D8%AB%D9%85%D8%A7%D8%B1_%D9%8A%D9%85%D9%83%D9%86_%D8%A3%D9%86_%D8%AA%D8%A4%D8%AF%D9%8A_%D9%85%D8%AA%D8%A7%D9%86%D8%A9_N80_%D9%88%D9%85%D9%88%D8%AB%D9%88%D9%82%D9%8A%D8%AA%D9%87%D8%A7_%D8%A5%D9%84%D9%89_%D8%A7%D9%86%D8%AE%D9%81%D8%A7%D8%B6_%D8%AA%D9%83%D8%A7%D9%84%D9%8A%D9%81_%D8%A7%D9%84%D8%B5%D9%8A%D8%A7%D9%86%D8%A9_%D9%88%D8%AA%D9%82%D9%84%D9%8A%D9%84_%D8%AD%D8%A7%D9%84%D8%A7%D8%AA_%D8%A7%D9%84%D9%81%D8%B4%D9%84_%D8%A3%D8%AB%D9%86%D8%A7%D8%A1_%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D9%81%D8%B1%D8%8C_%D9%85%D9%85%D8%A7_%D9%8A%D8%A4%D8%AF%D9%8A_%D9%81%D9%8A_%D8%A7%D9%84%D9%86%D9%87%D8%A7%D9%8A%D8%A9_%D8%A5%D9%84%D9%89_%D8%AA%D9%88%D9%81%D9%8A%D8%B1_%D8%A7%D9%84%D8%AA%D9%83%D8%A7%D9%84%D9%8A%D9%81_%D8%B9%D9%84%D9%89_%D9%85%D8%AF%D8%A7%D8%B1_%D8%B9%D9%85%D8%B1_%D8%A7%D9%84%D8%A8%D8%A6%D8%B1_%D9%81%D9%8A_%D8%A7%D9%84%D9%85%D9%82%D8%A7%D8%A8%D9%84%D8%8C_%D9%81%D8%A5%D9%86_%D8%A7%D8%AE%D8%AA%D9%8A%D8%A7%D8%B1_%D8%BA%D9%84%D8%A7%D9%81_%D9%85%D9%86%D8%AE%D9%81%D8%B6_%D8%A7%D9%84%D8%AC%D9%88%D8%AF%D8%A9_%D9%85%D8%AB%D9%84_J55_%D9%82%D8%AF_%D9%8A%D9%88%D9%81%D8%B1_%D8%A7%D9%84%D9%85%D8%A7%D9%84_%D9%85%D9%82%D8%AF%D9%85%D9%8B%D8%A7_%D9%88%D9%84%D9%83%D9%86%D9%87_%D9%82%D8%AF_%D9%8A%D8%A4%D8%AF%D9%8A_%D8%A5%D9%84%D9%89_%D9%85%D8%AE%D8%A7%D8%B7%D8%B1_%D8%AA%D8%B4%D8%BA%D9%8A%D9%84%D9%8A%D8%A9_%D9%88%D8%AA%D9%83%D8%A7%D9%84%D9%8A%D9%81_%D8%A3%D8%B9%D9%84%D9%89_%D8%B9%D9%84%D9%89_%D8%A7%D9%84%D9%85%D8%AF%D9%89_%D8%A7%D9%84%D8%B7%D9%88%D9%8A%D9%84_%D9%81%D9%8A_%D8%A7%D9%84%D8%AE%D8%AA%D8%A7%D9%85%D8%8C_%D8%AA%D9%83%D8%B4%D9%81_%D9%85%D9%82%D8%A7%D8%B1%D9%86%D8%A9_N80_%D9%85%D8%B9_%D8%AF%D8%B1%D8%AC%D8%A7%D8%AA_%D8%BA%D9%84%D8%A7%D9%81_OCTG_%D8%A7%D9%84%D8%A3%D8%AE%D8%B1%D9%89_%D8%B9%D9%86_%D8%AA%D9%81%D8%A7%D8%B9%D9%84_%D9%85%D8%B9%D9%82%D8%AF_%D9%84%D9%84%D9%82%D9%88%D8%A9_%D9%88%D9%85%D9%82%D8%A7%D9%88%D9%85%D8%A9_%D8%A7%D9%84%D8%AA%D8%A2%D9%83%D9%84_%D9%88%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AA%D8%B5%D9%86%D9%8A%D8%B9_%D9%88%D8%A7%D8%B9%D8%AA%D8%A8%D8%A7%D8%B1%D8%A7%D8%AA_%D8%A7%D9%84%D8%AA%D9%83%D9%84%D9%81%D8%A9_%D8%AA%D8%AA%D9%85%D8%AA%D8%B9_%D9%83%D9%84_%D8%AF%D8%B1%D8%AC%D8%A9_%D8%A8%D9%85%D8%AC%D9%85%D9%88%D8%B9%D8%AA%D9%87%D8%A7_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D9%85%D9%86_%D8%A7%D9%84%D9%85%D8%B2%D8%A7%D9%8A%D8%A7_%D9%88%D8%A7%D9%84%D9%82%D9%8A%D9%88%D8%AF%D8%8C_%D9%85%D9%85%D8%A7_%D9%8A%D8%AC%D8%B9%D9%84_%D9%85%D9%86_%D8%A7%D9%84%D8%B6%D8%B1%D9%88%D8%B1%D9%8A_%D8%A8%D8%A7%D9%84%D9%86%D8%B3%D8%A8%D8%A9_%D9%84%D9%84%D9%85%D8%B4%D8%BA%D9%84%D9%8A%D9%86_%D8%A5%D8%AC%D8%B1%D8%A7%D8%A1_%D8%AA%D9%82%D9%8A%D9%8A%D9%85_%D8%AF%D9%82%D9%8A%D9%82_%D9%84%D8%A7%D8%AD%D8%AA%D9%8A%D8%A7%D8%AC%D8%A7%D8%AA%D9%87%D9%85_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D9%88%D8%B8%D8%B1%D9%88%D9%81_%D8%A8%D9%8A%D8%A6%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D9%81%D8%B1_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D8%A8%D9%87%D9%85_%D9%88%D9%85%D9%86_%D8%AE%D9%84%D8%A7%D9%84_%D9%81%D9%87%D9%85_%D9%87%D8%B0%D9%87_%D8%A7%D9%84%D8%A7%D8%AE%D8%AA%D9%84%D8%A7%D9%81%D8%A7%D8%AA%D8%8C_%D9%8A%D9%85%D9%83%D9%86_%D9%84%D9%84%D9%85%D8%B4%D8%BA%D9%84%D9%8A%D9%86_%D8%A7%D8%AA%D8%AE%D8%A7%D8%B0_%D9%82%D8%B1%D8%A7%D8%B1%D8%A7%D8%AA_%D9%85%D8%B3%D8%AA%D9%86%D9%8A%D8%B1%D8%A9_%D8%AA%D8%B9%D8%B2%D8%B2_%D9%83%D9%81%D8%A7%D8%A1%D8%A9_%D9%88%D8%B3%D9%84%D8%A7%D9%85%D8%A9_%D8%B9%D9%85%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D9%81%D8%B1_%D8%A7%D9%84%D8%AE%D8%A7%D8%B5%D8%A9_%D8%A8%D9%87%D9%85%D8%8C_%D9%85%D9%85%D8%A7_%D9%8A%D8%B6%D9%85%D9%86_%D8%A7%D9%84%D8%A3%D8%AF%D8%A7%D8%A1_%D8%A7%D9%84%D8%A3%D9%85%D8%AB%D9%84_%D9%81%D9%8A_%D8%A8%D9%8A%D8%A6%D8%A9_%D8%A7%D8%B3%D8%AA%D8%AE%D8%B1%D8%A7%D8%AC_%D8%A7%D9%84%D9%86%D9%81%D8%B7_%D9%88%D8%A7%D9%84%D8%BA%D8%A7%D8%B2_%D8%A7%D9%84%D9%85%D9%84%D9%8A%D8%A6%D8%A9_%D8%A8%D8%A7%D9%84%D8%AA%D8%AD%D8%AF%D9%8A%D8%A7%D8%AA\"><\/span>\u0639\u0644\u0627\u0648\u0629 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\u0627\u0644\u0645\u0642\u0627\u0628\u0644\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u0644\u0627\u0641 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u062b\u0644 J55 \u0642\u062f \u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u0627\u0644 \u0645\u0642\u062f\u0645\u064b\u0627 \u0648\u0644\u0643\u0646\u0647 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0645\u062e\u0627\u0637\u0631 \u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n<p>\u0641\u064a \u0627\u0644\u062e\u062a\u0627\u0645\u060c \u062a\u0643\u0634\u0641 \u0645\u0642\u0627\u0631\u0646\u0629 N80 \u0645\u0639 \u062f\u0631\u062c\u0627\u062a \u063a\u0644\u0627\u0641 OCTG \u0627\u0644\u0623\u062e\u0631\u0649 \u0639\u0646 \u062a\u0641\u0627\u0639\u0644 \u0645\u0639\u0642\u062f \u0644\u0644\u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u062a\u062a\u0645\u062a\u0639 \u0643\u0644 \u062f\u0631\u062c\u0629 \u0628\u0645\u062c\u0645\u0648\u0639\u062a\u0647\u0627 \u0627\u0644\u062e\u0627\u0635\u0629 \u0645\u0646 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0648\u0627\u0644\u0642\u064a\u0648\u062f\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u063a\u0644\u064a\u0646 \u0625\u062c\u0631\u0627\u0621 \u062a\u0642\u064a\u064a\u0645 \u062f\u0642\u064a\u0642 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0647\u0645 \u0627\u0644\u062e\u0627\u0635\u0629 \u0648\u0638\u0631\u0648\u0641 \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645. \u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0634\u063a\u0644\u064a\u0646 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0633\u062a\u0646\u064a\u0631\u0629 \u062a\u0639\u0632\u0632 \u0643\u0641\u0627\u0621\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0641\u064a \u0628\u064a\u0626\u0629 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0645\u0644\u064a\u0626\u0629 \u0628\u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a.<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nWhen discussing the various grades of <a href=\"\/tag\/oil-country-tubular-goods\" target=\"_blank\"><strong><a href=\"\/tag\/oil-country-tubular\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong>oil<\/strong><\/a> country tubular<\/strong><\/a> goods<\/strong><\/a> (OCTG), it is essential to understand the specific characteristics and applications of each <a href=\"\/tag\/grade\" target=\"_blank\"><strong>Grade<\/strong><\/a>, particularly the N80 <a href=\"\/tag\/casing-pipe\" target=\"_blank\"><strong>casing <a href=\"\/tag\/pipe\" target=\"_blank\"><strong><strong> Pipe<\/strong><\/strong><\/a><\/strong><\/a>. The N80 grade, which is part of the API 5CT specification, is often compared to other casing grades such as J55, K55, and L80. Each of these grades has unique properties that make them suitable for different drilling environments and conditions.<\/p>\n<p>To begin with, the <a href=\"\/tag\/n80-casing\" target=\"_blank\"><strong>n80 casing<\/strong><\/a> pipe is known for its high yield strength, which typically ranges from 80,000 psi to 95,000 psi. This strength makes it particularly advantageous in applications where the wellbore pressure is significant, as it can withstand higher loads without deforming. In contrast, the J55 and K55 grades, which have lower yield strengths of approximately 55,000 psi, are often used in less demanding environments. While J55 is suitable for shallow wells and lower pressure applications, K55 serves as a middle ground, offering slightly better performance than J55 but still falling short of the capabilities of N80.<\/p>\n<p>Moreover, the L80 grade, which is another common comparison, offers a yield strength similar to that of N80 but with additional <a href=\"\/tag\/corrosion-resistance\" target=\"_blank\"><strong>Corrosion resistance<\/strong><\/a>. This makes L80 a preferred choice in environments where the risk of corrosion is heightened, such as in sour gas wells. However, the trade-off is that L80 may not perform as well under high pressure as N80, which can limit its application in certain high-stress scenarios. Therefore, while N80 provides excellent strength, L80 offers a balance of strength and corrosion resistance, making the choice between them dependent on the specific conditions of the drilling site.<\/p>\n<p>Transitioning to the manufacturing processes, the N80 casing pipe is typically produced using hot-rolled techniques, which enhance its mechanical properties. The hot-rolled R2 variant of N80 is particularly noteworthy, as it undergoes additional heat treatment to improve its toughness and ductility. This treatment allows the pipe to better absorb energy and resist cracking, which is crucial in the dynamic environments of <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong>Oil and Gas<\/strong><\/a> extraction. In comparison, other grades like J55 and K55 may not undergo the same level of processing, potentially resulting in lower performance under extreme conditions.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2024\/01\/87898c678def89585be4991ca6f11861.png\"><\/p>\n<p>Furthermore, the cost implications of selecting N80 over other grades cannot be overlooked. While N80 <a href=\"\/tag\/casing-pipes\" target=\"_blank\"><strong>casing pipes<\/strong><\/a> may come at a higher initial cost due to their enhanced properties and manufacturing processes, the long-term benefits often justify the investment. The durability and reliability of N80 can lead to reduced <a href=\"\/tag\/maintenance\" target=\"_blank\"><strong>Maintenance<\/strong><\/a> costs and fewer failures during drilling operations, ultimately resulting in cost savings over the life of the well. In contrast, opting for a lower-grade casing like J55 may save money upfront but could lead to higher operational risks and costs in the long run.<\/p>\n<p>In conclusion, the comparison of N80 with other <a href=\"\/tag\/octg-casing\" target=\"_blank\"><strong>octg casing<\/strong><\/a> grades reveals a complex interplay of strength, corrosion resistance, manufacturing processes, and cost considerations. Each grade has its own set of advantages and limitations, making it crucial for operators to carefully assess their specific needs and the conditions of their drilling environments. By understanding these differences, operators can make informed decisions that enhance the efficiency and safety of their drilling operations, ensuring optimal performance in the challenging landscape of oil and gas extraction.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0644\u0627\u0641 \u00a0<a href=\"\/tag\/api-5ct-n80\" target=\"_blank\"><strong><a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><strong>\u00a0API<\/strong> <strong> 5CT<\/strong><\/strong><\/a> <a href=\"\/tag\/n80\" target=\"_blank\"><strong>N80<\/strong><\/a><\/strong><\/a> OCTG API 5CT N80 OCTG \u0645\u0643\u0648\u0646\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632\u060c \u0648\u0647\u0648 \u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u062f\u0639\u0645 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062d\u0641\u0631&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":1651,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[2864,1317,1315,3662,4048,103,2809,82,92,3700,3701,558,1301,561,562,90,2275,2277,2279,580,1306,1331,2281,1307,530,2289,6767,6766,81,85,559,560,6805,1312],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"ar","enabled_languages":["en","ar","zh","nl","fr","de","hi","id","it","ja","ko","pt","ru","es","th","tr","vi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"nl":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/posts\/24005"}],"collection":[{"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/comments?post=24005"}],"version-history":[{"count":0,"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/posts\/24005\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/media\/1651"}],"wp:attachment":[{"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/media?parent=24005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/categories?post=24005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petroleumtubes.com\/ar\/wp-json\/wp\/v2\/tags?post=24005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}