{"id":4458,"date":"2026-07-06T12:51:12","date_gmt":"2026-07-06T04:51:12","guid":{"rendered":"https:\/\/gh-petro.com\/?p=4458"},"modified":"2026-07-06T12:51:12","modified_gmt":"2026-07-06T04:51:12","slug":"%d9%85%d8%a8%d8%af%d8%a3-%d8%b9%d9%85%d9%84-%d8%a2%d9%84%d8%a9-%d8%aa%d9%82%d9%88%d9%8a%d9%85-%d8%a7%d9%84%d8%a3%d9%86%d8%a7%d8%a8%d9%8a%d8%a8-%d9%85%d9%86-%d9%86%d9%88%d8%b9-octg-%d8%af%d9%84%d9%8a","status":"publish","type":"post","link":"https:\/\/gh-petro.com\/ar\/octg-straightening-machine-working-principle-complete-selection-guide-for-erw-pipe-lines\/","title":{"rendered":"\u0645\u0628\u062f\u0623 \u0639\u0645\u0644 \u0622\u0644\u0629 \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0648\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (ERW)"},"content":{"rendered":"
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\u062a\u062a\u0643\u0627\u0645\u0644 \u0648\u062d\u062f\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644 \u0645\u0639 \u062e\u0637\u0648\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0622\u0644\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u064a (ERW)\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0644\u0644\u0645\u0639\u0644\u0645\u0627\u062a\u060c \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u062f\u0641\u0639\u064a\u0629 \u062f\u0648\u0646 \u062a\u0648\u0642\u0641. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u062a\u0648\u0627\u0641\u0642 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 W\u060c \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u0631\u0646 FF\/FFX\u060c \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 DFT\u060c \u0644\u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0645\u0646\u062a\u062c \u0646\u0647\u0627\u0626\u064a \u0645\u062a\u0633\u0642\u0629.<\/div>\n
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http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Straightening-Machine-3.mp4<\/a><\/video><\/div>\n<\/div>\n

\u0627\u0644\u0645\u0628\u062f\u0623 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0639\u0645\u0644 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG<\/h2>\n
\u064a\u0639\u062a\u0645\u062f \u0645\u0646\u0637\u0642 \u0639\u0645\u0644 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0644\u0649 \u0646\u0638\u0631\u064a\u0629 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0645\u0631\u0646-\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a<\/strong>. \u0648\u0647\u064a \u062a\u0639\u062a\u0645\u062f \u062a\u0635\u0645\u064a\u0645\u064b\u0627 \u0645\u062a\u0642\u0627\u0637\u0639\u064b\u0627 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0648\u062a\u0635\u062d\u064a\u062d\u064b\u0627 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0644\u0644\u0636\u063a\u0637 \u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0625\u0644\u0649 \u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u062e\u0637\u064a\u0629 \u0645\u0648\u062d\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u062a\u0634\u0643\u064a\u0644\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0641\u064a \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0634\u0648\u0647 \u062f\u0648\u0631\u064a \u0645\u062a\u0643\u0631\u0631.<\/div>\n

1. \u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0642\u0628\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0645\u0644\u064a\u0633<\/h3>\n
\u0628\u0639\u062f \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0633 \u0648\u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u0645\u0633\u0628\u0642 \u0628\u0648\u0627\u0633\u0637\u0629 \u0648\u062d\u062f\u0627\u062a \u00ab\u062a\u0648\u0631\u0643\u0633 \u0647\u064a\u062f\u00bb\u060c \u064a\u062a\u0645 \u062a\u063a\u0630\u064a\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0623\u0641\u0642\u064a\u0627\u064b \u0625\u0644\u0649 \u0622\u0644\u0629 \u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0639\u0628\u0631 \u0646\u0638\u0627\u0645 \u0646\u0642\u0644 \u0622\u0644\u064a. \u064a\u0636\u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u062a\u0648\u0635\u064a\u0644\u064b\u0627 \u062e\u0637\u064a\u064b\u0651\u0627 \u0645\u0633\u062a\u0642\u0631\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u0646\u062d\u0646\u0627\u0621 \u062b\u0627\u0646\u0648\u064a \u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0642\u0648\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629\u060c \u0641\u0625\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646\u0629 \u0628\u064a\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0648\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u062e\u062f\u0648\u0634 \u0633\u0637\u062d\u064a\u0629 \u0648\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/div>\n

2. \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062b\u0646\u064a \u0628\u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 (\u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629)<\/h3>\n
\u062a\u0633\u062a\u062e\u062f\u0645 \u0622\u0644\u0629 \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u0628\u0643\u0631\u0627\u062a \u062a\u0634\u0643\u064a\u0644 \u0645\u0642\u0648\u0633\u0629 \u0639\u0644\u0648\u064a\u0629 \u0648\u0633\u0641\u0644\u064a\u0629 \u0645\u0631\u062a\u0628\u0629 \u0628\u0632\u0627\u0648\u064a\u0629 \u0645\u064a\u0644 \u0645\u062d\u062f\u062f\u0629 (\u062a\u062a\u0631\u0627\u0648\u062d \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 25\u00b0 \u064835\u00b0 \u0644\u0646\u0645\u0627\u0630\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629). \u0648\u0639\u0646\u062f\u0645\u0627 \u064a\u0645\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0628\u0631 \u0627\u0644\u0641\u062c\u0648\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a\u060c \u0641\u0625\u0646 \u0647\u064a\u0643\u0644 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u064a\u0637\u0628\u0642 \u0642\u0648\u0649 \u0627\u0646\u062d\u0646\u0627\u0621 \u0645\u0648\u062c\u0628\u0629 \u0648\u0633\u0627\u0644\u0628\u0629 \u0645\u062a\u0646\u0627\u0648\u0628\u0629 \u0639\u0644\u0649 \u062c\u0633\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628. \u0648\u064a\u0642\u0636\u064a \u0647\u0630\u0627 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u062f\u0648\u0631\u064a \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u062a\u0645\u0627\u0645\u064b\u0627 \u0639\u0644\u0649 \u062a\u0634\u0648\u0647 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0646\u0642\u0637\u0629 \u0648\u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0626\u064a.<\/div>\n
\u064a\u062a\u0645 \u0636\u0628\u0637 \u0641\u062c\u0648\u0629 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0628\u062f\u0642\u0629 \u0644\u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0.8 \u06481.0 \u0636\u0639\u0641 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628. \u0648\u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u062a\u0639\u0631\u0636 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0644\u062a\u0634\u0648\u0647 \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u064a\u062a\u062c\u0627\u0648\u0632 \u062d\u062f \u0645\u0631\u0648\u0646\u062a\u0647\u060c \u0645\u0639 \u062a\u062c\u0646\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0641\u0631\u0637 \u0627\u0644\u0630\u064a \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0634\u0648\u0647 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0625\u0644\u0649 \u0634\u0643\u0644 \u0628\u064a\u0636\u0627\u0648\u064a \u0623\u0648 \u062a\u0644\u0641 \u062c\u062f\u0627\u0631\u0647. \u0648\u062a\u062d\u0642\u0642 \u0643\u0644 \u0646\u0642\u0637\u0629 \u062a\u0644\u0627\u0645\u0633 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0648\u062c\u0633\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u062a\u0648\u0632\u064a\u0639\u064b\u0627 \u0645\u062a\u0633\u0627\u0648\u064a\u064b\u0627 \u0644\u0644\u0642\u0648\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0635\u062d\u064a\u062d \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0651\u0627.<\/div>\n

3. \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0648\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0625\u062c\u0647\u0627\u062f<\/h3>\n
\u062a\u062a\u0631\u0643 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 ERW \u0625\u062c\u0647\u0627\u062f\u064b\u0627 \u0645\u062a\u0628\u0642\u064a\u064b\u0651\u0627 \u0645\u0631\u0643\u064e\u0651\u0632\u064b\u0627 \u0639\u0646\u062f \u062e\u0637\u0648\u0637 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0648\u0623\u062b\u0646\u0627\u0621 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0643\u0631\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629\u060c \u064a\u0639\u0645\u0644 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0639\u0644\u0649 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a \u0639\u0628\u0631 \u062c\u0633\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0623\u0643\u0645\u0644\u0647. \u0648\u062a\u0645\u0646\u0639 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u062d\u062f\u0648\u062b \u0627\u0631\u062a\u062f\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0644\u0627\u062d\u0642\u064b\u0627 \u0648\u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u064a \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0644\u0648\u064a\u062b \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629.<\/div>\n

4. \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u062f\u0642\u064a\u0642 \u0648\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h3>\n
\u0628\u0639\u062f 2\u20133 \u062f\u0648\u0631\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0642\u064a\u0627\u0633\u064a\u0629\u060c \u064a\u0643\u0645\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0645\u0631\u0646\u0629 \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a. \u062a\u0639\u0645\u0644 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0627\u0633\u062a\u062f\u0627\u0631\u062a\u0647 \u0648\u062e\u0637\u064a\u062a\u0647\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062a\u0644\u0628\u064a\u0629 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 API. \u0648\u062a\u0642\u0648\u0645 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u0622\u0644\u064a\u0629 \u0628\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0625\u062c\u0631\u0627\u0621 \u062a\u0639\u062f\u064a\u0644 \u0641\u064a \u062d\u0644\u0642\u0629 \u0645\u063a\u0644\u0642\u0629 \u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0645\u062a\u0633\u0642\u0629 \u0644\u0644\u062f\u064f\u0641\u0639\u0627\u062a.<\/div>\n

\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0648\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627<\/h2>\n
\u0648\u0641\u0642\u064b\u0627 \u0644\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0648\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u062a\u0646\u0642\u0633\u0645 \u0645\u0639\u062f\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0633\u0627\u0626\u062f\u0629 \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0625\u0644\u0649 \u062b\u0644\u0627\u062b\u0629 \u0623\u0646\u0648\u0627\u0639 \u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0633\u0645\u0627\u0643\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/div>\n

1. \u0622\u0644\u0629 \u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u0639\u062c\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0642\u0627\u0637\u0639\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0645\u0633 \u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a (\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0642\u064a\u0627\u0633\u064a)<\/h3>\n
\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0641\u064a \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0644\u0641 (ERW) \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629. \u0648\u064a\u062a\u0645\u064a\u0632 \u0628\u062a\u0635\u0645\u064a\u0645 \u0645\u062a\u0642\u0627\u0637\u0639 \u0645\u062f\u0645\u062c \u0645\u0643\u0648\u0646 \u0645\u0646 \u062e\u0645\u0633 \u0628\u0643\u0631\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u062f\u0642\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c. \u0648\u0647\u0648 \u0645\u062b\u0627\u0644\u064a \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0648\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629. \u0648\u0628\u0641\u0636\u0644 \u0647\u064a\u0643\u0644\u0647 \u0627\u0644\u0628\u0633\u064a\u0637 \u0648\u062a\u0643\u0644\u0641\u0629 \u0635\u064a\u0627\u0646\u062a\u0647 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u062a\u0634\u063a\u064a\u0644\u0647 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u060c \u0641\u0625\u0646\u0647 \u064a\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u064a\u062a\u0648\u0627\u0641\u0642 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 W.<\/div>\n

2. \u0622\u0644\u0629 \u062a\u0642\u0648\u064a\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0630\u0627\u062a \u0633\u0628\u0639 \u0628\u0643\u0631\u0627\u062a<\/h3>\n
\u0635\u064f\u0645\u0645\u062a \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u0629 \u0644\u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0648\u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629\u060c \u062d\u064a\u062b \u064a\u0636\u064a\u0641 \u0647\u064a\u0643\u0644\u0647\u0627 \u0627\u0644\u0645\u0643\u0648\u0646 \u0645\u0646 \u0633\u0628\u0639 \u0628\u0643\u0631\u0627\u062a \u0628\u0643\u0631\u0627\u062a \u062a\u0635\u062d\u064a\u062d \u0625\u0636\u0627\u0641\u064a\u0629 \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0630\u064a \u0627\u0644\u062e\u0645\u0633 \u0628\u0643\u0631\u0627\u062a. \u0648\u0647\u064a \u062a\u062d\u0642\u0642 \u062a\u062d\u0643\u0645\u064b\u0627 \u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u0641\u064a \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062f\u0648\u0631\u064a\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u0644 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0639\u064a\u0648\u0628 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u062f\u0642\u064a\u0642 \u0648\u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0637\u0641\u064a\u0641. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u0646\u062a\u062c\u0627\u062a OCTG \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0635\u0627\u0631\u0645\u0629 \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0648\u0647\u0648 \u064a\u062f\u0639\u0645 \u062e\u0637\u0648\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0644\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u0631\u0646 FF\/FFX.<\/div>\n

3. \u0622\u0644\u0629 \u062a\u0642\u0648\u064a\u0645 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644<\/h3>\n
\u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0637\u0631\u0627\u0632 \u0628\u062a\u062c\u0647\u064a\u0632\u0647 \u0628\u0623\u0646\u0638\u0645\u0629 \u0631\u0641\u0639 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0623\u0648\u062a\u0648\u0645\u0627\u062a\u064a\u0643\u064a\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0631\u0628\u0637\/\u0625\u0632\u0627\u062d\u0629 \u0623\u0648\u062a\u0648\u0645\u0627\u062a\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0639\u0627\u0645\u060c \u0643\u0645\u0627 \u064a\u062a\u0636\u0645\u0646 \u062a\u0635\u0645\u064a\u0645\u064b\u0627 \u0647\u064a\u0643\u0644\u064a\u064b\u0651\u0627 \u064a\u062a\u064a\u062d \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u064a\u0639. \u0648\u0647\u0648 \u064a\u062f\u0639\u0645 \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0648\u062a\u0639\u062f\u064a\u0644\u0647\u0627 \u062e\u0627\u0631\u062c \u062e\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0639\u0645\u0644\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0627\u0644\u0644\u0627\u0632\u0645 \u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a. \u0648\u064a\u064f\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u0637\u0631\u0627\u0632 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0645\u0631\u0646\u0629 \u0648\u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 DFT\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0651\u0646 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0645\u0646 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u062e\u0637.<\/div>\n

\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u0639\u062f\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629<\/h2>\n
\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u062f\u064a\u0629\u060c \u062a\u062a\u0645\u062a\u0639 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0628\u0645\u0632\u0627\u064a\u0627 \u062a\u0642\u0646\u064a\u0629 \u0641\u0631\u064a\u062f\u0629 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u062e\u0635\u0627\u0626\u0635 \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637:<\/div>\n

1. \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u062c\u0647\u0629 \u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a (API) \u0648\u062f\u0642\u0629 \u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0641\u0627\u0626\u0642\u0629<\/strong><\/h3>\n
\u062a\u062d\u0642\u0642 \u0645\u0639\u062f\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u062f\u0642\u0629 \u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 \u00b10.2 \u0645\u0645\/\u0645\u060c \u0645\u0645\u0627 \u064a\u0641\u064a \u062a\u0645\u0627\u0645\u064b\u0627 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 API 5CT \u0648API 5L. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u0642\u0636\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062a\u0634\u0648\u0647\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u062c\u062a\u064a\u0627\u0632 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u064a \u0642\u0627\u0639 \u0627\u0644\u0628\u0626\u0631.<\/div>\n

2. \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u062a\u0644\u0641 \u0641\u064a \u0627\u0644\u0633\u0637\u062d \u0648\u062a\u062c\u0627\u0646\u0633 \u062b\u0627\u0628\u062a \u0644\u0644\u062c\u062f\u0627\u0631<\/strong><\/h3>\n
\u0628\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0643\u0631\u0627\u062a \u062a\u0634\u0643\u064a\u0644 \u0645\u0643\u0627\u0641\u0626\u0629 \u0645\u062e\u0635\u0635\u0629 \u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062b\u0627\u0628\u062a\u060c \u062a\u0645\u0646\u0639 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u062d\u062f\u0648\u062b \u0627\u0646\u0628\u0639\u0627\u062c\u0627\u062a \u0623\u0648 \u062e\u062f\u0648\u0634 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u0643\u0630\u0644\u0643 \u062a\u0634\u0648\u0647\u0627\u062a\u0647\u0627 \u0625\u0644\u0649 \u0634\u0643\u0644 \u0628\u064a\u0636\u0627\u0648\u064a \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0642\u0648\u064a\u0645. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u062e\u0637 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0648\u062d\u064a\u062f \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \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.<\/div>\n

3. \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a<\/strong><\/h3>\n
\u062a\u0639\u0645\u0644 \u0645\u0639\u0644\u0645\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0639\u0644\u0649 \u0627\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0631\u062a\u062f\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0641\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u062a\u0634\u0648\u0647 \u0627\u0644\u062e\u064a\u0648\u0637 \u062e\u0644\u0627\u0644 \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u0639\u0632\u0632 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0644\u0644\u062a\u0639\u0628 \u0648\u062a\u0637\u064a\u0644 \u0639\u0645\u0631\u0647 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0642\u0627\u0639 \u0627\u0644\u0628\u0626\u0631 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/div>\n

4. \u062a\u0648\u0627\u0641\u0642 \u0639\u0627\u0644\u064d \u0648\u0625\u0646\u062a\u0627\u062c \u0645\u0631\u0646<\/strong><\/h3>\n
\u0648\u0647\u064a \u062a\u062a\u0645\u062a\u0639 \u0628\u062a\u0648\u0627\u0641\u0642 \u0639\u0627\u0644\u064d \u0645\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u062e\u0637\u0648\u0637 ERW \u0627\u0644\u0633\u0627\u0626\u062f\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u0644\u0641 (W)\u060c \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u0631\u0646 FF\/FFX\u060c \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 DFT. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u062f\u0639\u0645 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0628\u064a\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0644\u0647\u0627 \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629 \u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/div>\n

5. \u062a\u0643\u0644\u0641\u0629 \u062a\u0634\u063a\u064a\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0639\u0627\u0644\u064a\u0629<\/strong><\/h3>\n
\u064a\u0624\u062f\u064a \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u0622\u0644\u064a \u0644\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0648\u0647\u064a\u0643\u0644 \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u064a\u0639 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062f\u062e\u0644 \u0627\u0644\u064a\u062f\u0648\u064a\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0639\u0645\u0627\u0644\u0629 \u0648\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0634\u0631\u064a\u0629. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u064a\u0642\u0644\u0644 \u0645\u0646 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0645\u0645\u0627 \u064a\u0637\u064a\u0644 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0648\u064a\u062d\u0633\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/div>\n

\u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG (\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629)<\/h2>\n
\u0633\u064a\u0624\u062f\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0622\u0644\u0629 \u062a\u0642\u0648\u064a\u0645 \u063a\u064a\u0631 \u0645\u0644\u0627\u0626\u0645\u0629 \u0625\u0644\u0649 \u062a\u0642\u0644\u0628 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u060c \u0648\u062a\u0643\u0631\u0627\u0631 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0646\u062a\u0627\u062c. \u0648\u062a\u0633\u0627\u0639\u062f\u0643 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u062e\u0637 \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/div>\n

1. \u0646\u0637\u0627\u0642 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629<\/h3>\n
\u064a\u062c\u0628 \u0623\u0648\u0644\u0627\u064b \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631 \u0648\u062f\u0631\u062c\u0629 \u062c\u0648\u062f\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0645\u0646\u062a\u062c\u0629. \u062a\u062a\u0637\u0644\u0628 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0648\u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0630\u0627\u062a \u0633\u0628\u0639 \u0628\u0643\u0631\u0627\u062a\u061b \u0623\u0645\u0627 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0648\u0627\u0644\u0633\u0645\u064a\u0643\u0629 \u0641\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0645\u0627\u0630\u062c \u0630\u0627\u062a \u062e\u0645\u0633 \u0628\u0643\u0631\u0627\u062a \u0630\u0627\u062a \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u061b \u0648\u064a\u064f\u0639\u0637\u0649 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u062e\u062a\u0644\u0637 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0644\u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644.<\/div>\n

2. \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u0633\u0631\u0639\u0629 \u062e\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/h3>\n
\u064a\u062c\u0628 \u0623\u0646 \u062a\u0642\u062a\u0631\u0646 \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c ERW \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u062f\u0639\u0645 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 FF\/FFX \u0648DFT \u0628\u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0645\u062a\u0632\u0627\u0645\u0646\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0644\u062a\u062c\u0646\u0628 \u062d\u062f\u0648\u062b \u0627\u062e\u062a\u0646\u0627\u0642\u0627\u062a \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u0623\u0645\u0627 \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0641\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0631\u0632 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u062d\u062f \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0639 \u0636\u0645\u0627\u0646 \u062a\u0648\u0627\u0641\u0642 \u0625\u064a\u0642\u0627\u0639 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/div>\n

3. \u062a\u0648\u0636\u064a\u062d \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0641\u064a \u0627\u0644\u062c\u0648\u062f\u0629<\/h3>\n
\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0646\u062a\u062c\u0627\u062a OCTG \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u062a\u0635\u062f\u064a\u0631 \u0648\u0627\u0644\u062a\u064a \u062a\u062e\u0636\u0639 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 API\u060c \u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0639\u062f\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0630\u0627\u062a \u0633\u0628\u0639 \u0628\u0643\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0644\u0636\u0645\u0627\u0646 \u062e\u0637\u0623 \u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0639\u062f\u0645 \u062d\u062f\u0648\u062b \u0627\u0631\u062a\u062f\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0644\u0627\u0642. \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u060c \u0641\u064a\u0645\u0643\u0646 \u0644\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0645\u0633 \u0628\u0643\u0631\u0627\u062a \u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629.<\/div>\n

4. \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062e\u0637\u0648\u0637<\/h3>\n
\u064a\u062c\u0628 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0644\u0622\u0644\u0629 \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627 \u0645\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a \u0648\u0627\u0644\u062a\u062d\u062c\u064a\u0645 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f. \u0648\u062a\u064f\u0639\u062f \u0646\u0645\u0627\u0630\u062c \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0644\u0648\u0635\u0641\u0627\u062a \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0628\u0646\u0642\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629 \u0644\u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0630\u0643\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/div>\n

5. \u0623\u062e\u0630 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631<\/h3>\n
\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062f\u0641\u0639\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644\u060c \u064a\u062c\u0628 \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0645\u064a\u0632 \u0628\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a\u060c \u0648\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u064a\u0639 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a. \u0641\u0645\u0646 \u0634\u0623\u0646 \u0630\u0644\u0643 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0644\u0627\u062d\u0642\u0629\u060c \u0648\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u0639\u0645\u0627\u0644\u0629\u060c \u0648\u0641\u062a\u0631\u0627\u062a \u062a\u0648\u0642\u0641 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u0638\u064a\u0645 \u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/div>\n

\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062a\u064a \u062a\u062d\u0644\u0647\u0627 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629<\/h2>\n
\u062a\u0648\u0627\u062c\u0647 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0634\u0643\u0627\u0648\u0649 \u0645\u062a\u0643\u0631\u0631\u0629 \u0628\u0634\u0623\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u062a\u0623\u0647\u064a\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u0628\u0633\u0628\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062f\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0642\u062f\u064a\u0645\u0629. \u062a\u0639\u0645\u0644 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0639\u0644\u0649 \u062d\u0644 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0648\u0627\u062c\u0647\u0647\u0627 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a:<\/div>\n
    \n
  • \n
    \u0627\u0631\u062a\u062f\u0627\u062f \u062b\u0646\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/strong>: \u0627\u0644\u062a\u062e\u0644\u0635 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0644\u062a\u062c\u0646\u0628 \u062d\u062f\u0648\u062b \u062a\u0634\u0648\u0647\u0627\u062a \u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629<\/div>\n<\/li>\n
  • \n
    \u0639\u062f\u0645 \u0627\u0646\u062a\u0638\u0627\u0645 \u0627\u0644\u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0648\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0644\u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647<\/strong>: \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u062f\u0648\u0631\u064a \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0627\u0645\u0644<\/div>\n<\/li>\n
  • \n
    \u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0645\u062a\u0643\u0631\u0631 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/strong>: \u064a\u062e\u062a\u0635\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u064a\u0639 \u0648\u0642\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644 \u0648\u064a\u062d\u0633\u0646 \u0645\u0639\u062f\u0644 \u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u062e\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/div>\n<\/li>\n
  • \n
    \u0627\u0644\u062e\u062f\u0648\u0634 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0648\u062a\u0644\u0641 \u062e\u0637\u0648\u0637 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong>: \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0627\u0644\u0645\u064f\u062d\u062f\u064e\u0651\u0628\u0629 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0633\u0637\u062d \u0627\u0644\u0623\u0646\u0628\u0648\u0628<\/div>\n<\/li>\n
  • \n
    \u062a\u0642\u0644\u0628 \u062c\u0648\u062f\u0629 \u0627\u0644\u062f\u064f\u0641\u0639\u0627\u062a<\/strong>: \u064a\u0636\u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0622\u0644\u064a \u0630\u0648 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u062a\u062d\u0642\u064a\u0642 \u062a\u0623\u062b\u064a\u0631 \u062a\u0642\u0648\u064a\u0645 \u0645\u062a\u0633\u0642 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a<\/div>\n<\/li>\n<\/ul>\n

    \u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n
    \u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647\u0627 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0623\u062e\u064a\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u0636\u0645\u0646 \u0627\u0644\u062f\u0642\u0629 \u0641\u064a \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (ERW)\u060c \u0641\u0625\u0646 \u0622\u0644\u0629 \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u062a\u062d\u062f\u062f \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0645\u0633\u062a\u0648\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0642\u062f\u0631\u062a\u0647 \u0627\u0644\u062a\u0646\u0627\u0641\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0633\u0648\u0642. \u0625\u0646 \u0641\u0647\u0645 \u0645\u0628\u062f\u0623 \u0627\u0644\u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u0645\u0631\u0646-\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u060c \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0644\u0645\u064a\u0629 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0646\u0633\u0628 \u0648\u0641\u0642\u064b\u0627 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0645\u0639\u062f\u0644 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u060c \u0648\u062e\u0641\u0636 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u062a\u062d\u0642\u064a\u0642 \u0625\u0646\u062a\u0627\u062c \u062f\u0641\u0639\u064a \u0645\u0633\u062a\u0642\u0631 \u0648\u0641\u0639\u0627\u0644 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062a\u063a\u0644\u064a\u0641 \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629.<\/div>\n
    \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u062a\u062d\u062f\u064a\u062b \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0642\u062f\u064a\u0645\u0629 \u0623\u0648 \u0628\u0628\u0646\u0627\u0621 \u0645\u0635\u0627\u0646\u0639 \u062c\u062f\u064a\u062f\u0629 \u0630\u0643\u064a\u0629 \u0644\u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 OCTG\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0622\u0644\u0629 \u062a\u0642\u0648\u064a\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0648\u0630\u0627\u062a \u062a\u0648\u0627\u0641\u0642 \u0639\u0627\u0644\u064d \u0648\u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0635\u064a\u0627\u0646\u0629 \u0643\u062b\u064a\u0631\u0629 \u0647\u0648 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062a\u0646\u0645\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0644\u0623\u0639\u0645\u0627\u0644\u0643 \u0641\u064a \u0645\u062c\u0627\u0644 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.<\/div>\n

    \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n

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    \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 API 5CT\u060c \u062a\u062a\u0637\u0644\u0628 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u062a\u0641\u0627\u0648\u062a\u064b\u0627 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0644\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u00b10.2 \u0645\u0645 \u0644\u0643\u0644 \u0645\u062a\u0631\u060c \u0648\u0647\u0648 \u0645\u0627 \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642\u0647 \u0628\u0634\u0643\u0644 \u062b\u0627\u0628\u062a \u0625\u0644\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062f\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a.<\/div>\n

    \u0627\u0644\u0633\u0624\u0627\u0644 2: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u0646 \u062a\u062d\u0644 \u0645\u062d\u0644 \u0622\u0644\u0627\u062a \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG \u0627\u0644\u0645\u062e\u0635\u0635\u0629\u061f<\/strong><\/h3>\n
    \u0644\u0627. \u0644\u0627 \u062a\u0633\u062a\u0637\u064a\u0639 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0645\u0644\u064a\u0633 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0641\u064a \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\u060c \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u0633\u062a\u0648\u0641\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u0636\u0639\u0647\u0627 \u0645\u0646\u0638\u0645\u0629 API\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0628\u0633\u0647\u0648\u0644\u0629 \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u0645\u0646\u062a\u062c \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632.<\/div>\n

    \u0627\u0644\u0633\u0624\u0627\u0644 3: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0622\u0644\u0629 \u062a\u0642\u0648\u064a\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 OCTG\u061f<\/strong><\/h3>\n
    \u0642\u0645 \u0628\u0645\u0639\u0627\u064a\u0631\u0629 \u0641\u062c\u0648\u0627\u062a \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0648\u0632\u0648\u0627\u064a\u0627\u0647\u0627 \u0628\u0627\u0646\u062a\u0638\u0627\u0645\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0645 \u0628\u0643\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0642\u0645 \u0628\u0645\u0648\u0627\u0621\u0645\u0629 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0628\u062b\u0642.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Introduction In OCTG (Oil Country Tubular Goods) manufacturing, geometric precision is non-negotiable. Oil and gas casing, tubing, and drill pipes operate under extreme downhole pressure, torsion, and temperature conditions. Even minor bending deflection, residual distortion, or inconsistent straightness can lead to thread misalignment, connection failure, leakage risks, and outright product rejection during API standard inspections. […]<\/p>\n","protected":false},"author":4,"featured_media":4424,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/posts\/4458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/comments?post=4458"}],"version-history":[{"count":0,"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/posts\/4458\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/media\/4424"}],"wp:attachment":[{"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/media?parent=4458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/categories?post=4458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gh-petro.com\/ar\/wp-json\/wp\/v2\/tags?post=4458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}