{"id":2801,"date":"2026-03-10T03:46:08","date_gmt":"2026-03-10T02:46:08","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2801"},"modified":"2026-03-10T03:46:18","modified_gmt":"2026-03-10T02:46:18","slug":"nickel-alloy-selection-for-oil-and-gas","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ar\/nickel-alloy-selection-for-oil-and-gas\/","title":{"rendered":"\u0627\u062e\u062a\u064a\u0627\u0631 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0644\u0622\u0628\u0627\u0631 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062d\u0627\u0645\u0636\u0629"},"content":{"rendered":"

\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 \u0642\u0627\u0633\u064a\u0629. \u062d\u064a\u062b \u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0631\u0648\u062a\u064a\u0646\u064a 400 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (204 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)\u060c \u0641\u064a \u062d\u064a\u0646 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0645\u0648\u0636\u0639\u064a\u0629 \u0641\u064a \u0642\u0627\u0639 \u0627\u0644\u0628\u0626\u0631 20,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629. \u0639\u0646\u062f \u0625\u062f\u062e\u0627\u0644 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0645\u0631\u062a\u0641\u0639\u0629 \u0645\u0646 \u0643\u0628\u0631\u064a\u062a\u064a\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 (H\u2082S)\u060c \u0648\u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (CO\u2082)\u060c \u0648\u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0641\u064a \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629\u060c \u064a\u062a\u062d\u0644\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062f\u0631\u062c\u0629 \u0628\u0633\u0631\u0639\u0629. \u0625\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0644\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u062a\u0641\u0636\u064a\u0644 \u062a\u0634\u063a\u064a\u0644\u064a\u061b \u0628\u0644 \u0647\u0648 \u0636\u0631\u0648\u0631\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0623\u0639\u0637\u0627\u0644 \u0643\u0627\u0631\u062b\u064a\u0629 \u0641\u064a \u0631\u0623\u0633 \u0627\u0644\u0628\u0626\u0631 \u0623\u0648 \u0623\u0633\u0641\u0644 \u0627\u0644\u0628\u0626\u0631. \u0623\u0645\u0636\u0649 \u0641\u0631\u064a\u0642\u0646\u0627 \u0641\u064a 28Nickel \u0639\u0642\u0648\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0632\u0645\u0646 \u0641\u064a \u062a\u062d\u0644\u064a\u0644 \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0647\u0630\u0647. \u064a\u0636\u0645\u0646 \u0627\u0644\u0646\u0647\u062c \u0627\u0644\u0635\u0627\u0631\u0645 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0623\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629 \u0644\u0644\u062a\u062f\u062e\u0644\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062e\u0637\u0637 \u0644\u0647\u0627 \u0641\u064a \u0627\u0644\u0622\u0628\u0627\u0631.<\/p>\n

\"\u0627\u062e\u062a\u064a\u0627\u0631<\/p>\n

\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0644\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632<\/h2>\n

\u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u062f\u0627\u0641\u0639 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0648\u0631\u0627\u0621 \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u0622\u0644\u064a\u0627\u062a \u062a\u0622\u0643\u0644 \u0645\u062d\u062f\u062f\u0629 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629. \u0648\u064a\u062d\u062f\u062f \u062a\u0643\u0633\u064a\u0631 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u062f\u064a (SSC) \u0648\u062a\u0643\u0633\u064a\u0631 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u064a (CSCC) \u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u062d\u062f\u0648\u062f\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0642\u0629 \u0644\u062c\u062f\u0648\u0649 \u0627\u0644\u0645\u0648\u0627\u062f. \u0639\u0646\u062f\u0645\u0627 \u0646\u0642\u062a\u0631\u0628 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0644\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632\u060c \u064a\u062c\u0628 \u0623\u0646 \u0646\u0644\u062a\u0632\u0645 \u0628\u062f\u0642\u0629 \u0628\u0625\u0631\u0634\u0627\u062f\u0627\u062a NACE MR0175 \/ ISO 15156 \u0648\u0644\u0643\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644 \u0641\u064a \u0638\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629.<\/p>\n

\u062a\u0648\u0641\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0635\u0644\u0628\u0629 \u0627\u0644\u0645\u0642\u0648\u0627\u0629 \u0628\u0627\u0644\u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0635\u0644\u0628\u060c \u0645\u062b\u0644 UNS N08825 (\u0633\u0628\u064a\u0643\u0629 825) \u0648UNS N06625 (\u0633\u0628\u064a\u0643\u0629 625)\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0648\u0636\u0639\u064a \u0628\u0633\u0628\u0628 \u0627\u0631\u062a\u0641\u0627\u0639 \u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0648\u0643\u0633\u0648\u0631 \u0643\u062a\u0644\u0629 \u0627\u0644\u0643\u0631\u0648\u0645. \u062a\u0648\u0641\u0631 \u0633\u0628\u064a\u0643\u0629 825 \u062e\u0637 \u0623\u0633\u0627\u0633 \u0641\u0639\u0627\u0644 \u0644\u0644\u063a\u0627\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0636\u0629 \u0628\u0634\u0643\u0644 \u0645\u0639\u062a\u062f\u0644\u060c \u062d\u064a\u062b \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0646\u064a\u0643\u0644 42% \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0642\u0642 \u0639\u0628\u0631 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u062c\u0632\u0626\u064a\u0629 \u0644\u0640 H\u2082S\u060c \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0633\u0644\u0628\u064a \u0625\u0636\u0627\u0641\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u062b\u0642\u0644 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0633\u0628\u064a\u0643\u0629 625. \u0648\u0644\u062a\u062d\u062f\u064a\u062f \u0647\u0630\u0647 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a\u060c \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0628\u062a\u0642\u064a\u064a\u0645 \u062f\u0642\u064a\u0642 \u0644\u0644\u0631\u0642\u0645 \u0627\u0644\u0645\u0643\u0627\u0641\u0626 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0646\u0642\u0631\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646\u0647 \u0631\u064a\u0627\u0636\u064a\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a PREN<\/span>=<\/span><\/span>%<\/span>C<\/span>r<\/span>+<\/span><\/span>3.3<\/span>\u00d7<\/span><\/span>%<\/span>M<\/span>o<\/span>+<\/span><\/span>16<\/span>\u00d7<\/span><\/span>%<\/span>N<\/span><\/span><\/span><\/span><\/span>, \u0625\u0644\u0649 \u062c\u0627\u0646\u0628 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n\n\n\n\n\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0633\u0628\u064a\u0643\u0629<\/strong><\/td>\n\u062a\u0633\u0645\u064a\u0629 \u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0645\u0645 \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/strong><\/td>\n\u0646\u064a\u0643\u0644 (\u0646\u064a\u0643\u0644) %<\/strong><\/td>\n\u0627\u0644\u0643\u0631\u0648\u0645 (\u0643\u0631\u0648\u0645) %<\/strong><\/td>\n\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Mo) %<\/strong><\/td>\n\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649. \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 (ksi)<\/strong><\/td>\n\u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\u0633\u0628\u064a\u0643\u0629 825<\/b><\/span><\/td>\nN08825<\/span><\/td>\n38.0 – 46.0<\/span><\/td>\n19.5 – 23.5<\/span><\/td>\n2.5 – 3.5<\/span><\/td>\n35 (\u0635\u0644\u0628)<\/span><\/td>\n\u0627\u0644\u062d\u0644 \u0627\u0644\u0635\u0644\u0628<\/span><\/td>\n<\/tr>\n
\u0633\u0628\u064a\u0643\u0629 625<\/b><\/span><\/td>\nN06625<\/span><\/td>\n58.0 \u062f\u0642\u064a\u0642\u0629<\/span><\/td>\n20.0 – 23.0<\/span><\/td>\n8.0 – 10.0<\/span><\/td>\n60 (\u0635\u0644\u0628)<\/span><\/td>\n\u0627\u0644\u062d\u0644 \u0627\u0644\u0635\u0644\u0628<\/span><\/td>\n<\/tr>\n
\u0633\u0628\u064a\u0643\u0629 718<\/b><\/span><\/td>\nN07718<\/span><\/td>\n50.0 – 55.0<\/span><\/td>\n17.0 – 21.0<\/span><\/td>\n2.8 – 3.3<\/span><\/td>\n120 (\u0645\u0633\u0646)<\/span><\/td>\n\u062a\u0635\u0644\u0628 \u0627\u0644\u062a\u0631\u0633\u064a\u0628<\/span><\/td>\n<\/tr>\n
\u0633\u0628\u064a\u0643\u0629 925<\/b><\/span><\/td>\nN09925<\/span><\/td>\n42.0 – 46.0<\/span><\/td>\n19.5 – 22.5<\/span><\/td>\n2.5 – 3.5<\/span><\/td>\n105 (\u0645\u0633\u0646)<\/span><\/td>\n\u062a\u0635\u0644\u0628 \u0627\u0644\u062a\u0631\u0633\u064a\u0628<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0627\u0644\u0645\u0648\u0627\u0632\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u0629<\/h2>\n

\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0641\u064a \u0642\u0627\u0639 \u0627\u0644\u0628\u0626\u0631 - \u0645\u062b\u0644 \u0627\u0644\u0639\u0628\u0648\u0627\u062a \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u062a\u062d\u062a \u0627\u0644\u0633\u0637\u062d \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u062a\u062d\u062a \u0627\u0644\u0633\u0637\u062d \u0648\u0627\u0644\u0645\u063a\u0627\u0632\u0644 - \u062a\u062a\u0637\u0644\u0628 \u0642\u062f\u0631\u0627\u062a \u062a\u062d\u0645\u0644 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629. \u064a\u0624\u062b\u0631 \u0647\u0630\u0627 \u0627\u0644\u0645\u0637\u0644\u0628 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0628\u0634\u062f\u0629 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632. \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (HPHT)\u060c \u062a\u063a\u064a\u0631 \u062a\u062f\u0631\u062c\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u062d\u0631\u0643\u064a\u0629 \u0627\u0644\u062a\u0622\u0643\u0644. \u0641\u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u0648\u0642 300 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (149 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)\u060c \u062a\u0646\u062e\u0641\u0636 \u0639\u062a\u0628\u0629 \u0627\u0644\u062a\u0646\u0642\u0631 \u0627\u0644\u0645\u0648\u0636\u0639\u064a \u0641\u064a \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0630\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0646\u062e\u0641\u0627\u0636\u064b\u0627 \u062d\u0627\u062f\u064b\u0627. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629 \u0645\u0642\u0627\u0628\u0644 \u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0627\u0644\u0647\u0627\u0644\u064a\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u064a \u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0643\u0648\u064a\u0646.<\/p>\n

\u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062d\u0648\u0631\u064a\u0629 \u0627\u0644\u0636\u062e\u0645\u0629 \u062f\u0648\u0646 \u0627\u0644\u062a\u0636\u062d\u064a\u0629 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0635\u0644\u0628 \u0628\u0627\u0644\u062a\u0631\u0633\u064a\u0628 (PH) \u0645\u062b\u0644 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 718 \u0648\u0627\u0644\u0633\u0628\u0627\u0626\u0643 925 \u062d\u064a\u0648\u064a\u0629. \u0648\u0628\u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 (\u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0628\u0627\u0644\u0645\u062d\u0644\u0648\u0644 \u0645\u062a\u0628\u0648\u0639\u064b\u0627 \u0628\u0627\u0644\u062a\u0642\u0627\u062f\u0645)\u060c \u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u0631\u0633\u0628\u0627\u062a \u0634\u0628\u0647 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629 \u0645\u062b\u0644\u03b3<\/span>\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>) \u0648\u062c\u0627\u0645\u0627 \u0623\u0648\u0644\u064a\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u062c\u0627\u0645\u0627 (\u03b3<\/span>\u2032\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>) \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0623\u0648\u0633\u062a\u0646\u064a\u062a\u064a. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0642\u0642 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 718 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 120 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644.<\/p>\n

\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u064f\u062f\u062e\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628 \u0628\u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u062a\u0639\u0642\u064a\u062f\u0627\u062a \u0645\u0639\u062f\u0646\u064a\u0629 \u0639\u0645\u064a\u0642\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0633\u0644\u064a\u0645\u0629 \u0625\u0644\u0649 \u062a\u0643\u0648\u064a\u0646 \u0623\u0637\u0648\u0627\u0631 \u0636\u0627\u0631\u0629\u060c \u0645\u062b\u0644 \u0637\u0648\u0631 \u0644\u064a\u0641\u0632 \u0623\u0648 \u062f\u0644\u062a\u0627 (\u03b4<\/span><\/span><\/span><\/span><\/span>) \u0639\u0646\u062f \u062d\u062f\u0648\u062f \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a. \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629 \u0643\u0645\u0648\u0627\u0642\u0639 \u0644\u0628\u062f\u0621 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u062c\u0644\u0641\u0627\u0646\u064a \u0627\u0644\u0645\u0648\u0636\u0639\u064a \u0623\u0648 \u0627\u0644\u062a\u0642\u0635\u0641 \u0641\u064a \u0627\u0644\u0645\u062d\u0627\u0644\u064a\u0644 \u0627\u0644\u0645\u0644\u062d\u064a\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u0629. \u0648\u0644\u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u062a\u0637\u0644\u0628 \u062a\u062d\u0633\u064a\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0629 \u0639\u0644\u0649 \u0627\u0644\u0631\u0633\u0645 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u064a\u062a\u0637\u0644\u0628 \u062a\u062d\u062f\u064a\u062f\u064b\u0627 \u0635\u0627\u0631\u0645\u064b\u0627 \u0644\u062a\u0627\u0631\u064a\u062e \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u0628\u0648\u0644 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629.<\/p>\n

\"\u0627\u062e\u062a\u064a\u0627\u0631<\/p>\n

The margin for error in deepwater and sour well environments is absolute zero. Unplanned workovers resulting from material degradation cost millions of dollars and pose severe environmental hazards. Effective nickel alloy selection for oil and gas applications requires a deep dive into fluid chemistry, stress profiles, and precise metallurgical control. At 28Nickel, we understand the applied physics and metallurgy behind every component specification. If your engineering team is evaluating material options for an upcoming HPHT project, reach out to our technical team. Let’s discuss your specific wellbore chemistry and mechanical load requirements to engineer a reliable, long-lasting material solution.<\/p>\n

\u0623\u0633\u0626\u0644\u0629 \u0648\u0623\u062c\u0648\u0628\u0629 \u0630\u0627\u062a \u0635\u0644\u0629<\/h2>\n

\u06331: \u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062c\u0632\u0626\u064a \u0644\u0643\u0628\u0631\u064a\u062a\u064a\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 (H\u2082S) \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0644\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632\u061f<\/b><\/p>\n

A:<\/b> \u064a\u062d\u062f\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062c\u0632\u0626\u064a \u0644\u0640 H\u2082S \u0634\u062f\u0629 \u062a\u0643\u0633\u064a\u0631 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u062f (SSC). \u0648\u064a\u0636\u0639 NACE MR0175 \u062d\u062f\u0648\u062f\u064b\u0627 \u0628\u064a\u0626\u064a\u0629 \u0635\u0627\u0631\u0645\u0629 \u0644\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062c\u0632\u0626\u064a \u0644 H\u2082S\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0648\u0636\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0633\u062a\u0644\u0632\u0645 \u062a\u0631\u0643\u064a\u0632\u0627\u062a H\u2082S \u0627\u0644\u0623\u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0648\u0644 \u0645\u0646 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0630\u0627\u062a \u0627\u0644\u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0625\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0623\u0648 \u062f\u0631\u062c\u0627\u062a \u0645\u062a\u062e\u0635\u0635\u0629 \u0645\u0642\u0648\u0627\u0629 \u0628\u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u0645\u0639 \u0636\u0648\u0627\u0628\u0637 \u0635\u0627\u0631\u0645\u0629 \u0644\u0644\u0635\u0644\u0627\u0628\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 40 HRC \u0644\u0644\u0633\u0628\u0627\u0626\u0643 718) \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0642\u0635\u0641 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a.<\/p>\n

\u06332: \u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u0643\u0641\u064a \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0645\u0643\u0627\u0641\u0626 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0623\u0644\u064a\u0628 (PREN) \u0648\u062d\u062f\u0647 \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f\u061f<\/b><\/p>\n

A:<\/b> While PREN provides a reliable baseline for predicting resistance to localized pitting and crevice corrosion based on chemical composition, it entirely ignores microstructural phase stability, mechanical loading requirements, and the material’s susceptibility to Environmentally Assisted Cracking (EAC) under tensile stress. A holistic metallurgical evaluation is mandatory.<\/p>\n

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A:<\/b> \u0646\u0639\u0645\u060c \u062a\u0639\u0643\u0633 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 925 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0633\u0628\u0627\u0626\u0643 825 \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0636\u064a\u0641 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062d\u0631\u062c\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u062a\u0627\u0646\u064a\u0648\u0645 \u0648\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u062a\u0631\u0633\u064a\u0628. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u062e\u064a\u0627\u0631\u0627\u064b \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0627\u064b \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0631\u0624\u0648\u0633 \u0627\u0644\u0622\u0628\u0627\u0631 \u0648\u0627\u0644\u0634\u0645\u0627\u0639\u0627\u062a \u0648\u0623\u062f\u0648\u0627\u062a \u0642\u0627\u0639 \u0627\u0644\u0628\u0626\u0631 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0644\u0633\u0628\u0627\u0626\u0643 825 \u0643\u0627\u0641\u064a\u0629\u060c \u0648\u0644\u0643\u0646 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0627\u0644\u0623\u0639\u0644\u0649 (\u062d\u062a\u0649 110 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644) \u0645\u0637\u0644\u0648\u0628\u0629 \u0647\u064a\u0643\u0644\u064a\u0627\u064b \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>","protected":false},"excerpt":{"rendered":"

Operating conditions in modern upstream extraction are brutal. Temperatures routinely exceed 400\u00b0F (204\u00b0C), while localized downhole pressures can surpass 20,000 psi. When you introduce elevated levels of hydrogen sulfide (H\u2082S), carbon dioxide (CO\u2082), and highly concentrated chlorides into the annulus, standard carbon steels and lower-grade stainless steels degrade rapidly. Proper nickel alloy selection for oil […]<\/p>","protected":false},"author":1,"featured_media":2803,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1773111037:1"],"_edit_last":["1"],"rank_math_seo_score":["74"],"rank_math_description":["Chloride stress cracking threatens deep wells. 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Temperatures routinely exceed 400\u00b0F (204\u00b0C), while localized downhole pressures can surpass 20,000 psi. When you introduce elevated levels of hydrogen sulfide (H\u2082S), carbon dioxide (CO\u2082), and highly concentrated chlorides into the annulus, standard carbon steels and lower-grade stainless steels degrade rapidly. Proper nickel alloy selection for oil…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts\/2801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/comments?post=2801"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts\/2801\/revisions"}],"predecessor-version":[{"id":2804,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts\/2801\/revisions\/2804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/media\/2803"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/media?parent=2801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/categories?post=2801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/tags?post=2801"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}