{"id":11792,"date":"2024-07-31T08:31:13","date_gmt":"2024-07-31T08:31:13","guid":{"rendered":"https:\/\/www.petroleumpipes.com\/?p=11792"},"modified":"2024-07-31T09:04:04","modified_gmt":"2024-07-31T09:04:04","slug":"octg-casing-and-tubing-pipe-dimensions","status":"publish","type":"post","link":"https:\/\/www.petroleumpipes.com\/ka\/octg-casing-and-tubing-pipe-dimensions\/","title":{"rendered":"OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d8\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 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=\"#\" 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title=\"Oil Country tubular goods (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1. OCTG \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e2\u10d8\u10de\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d8 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e1\u10d8\u10ea\u10dd\u10ea\u10ee\u10da\u10dd\u10d3 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8\u10d0 \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10d0\u10d7\u10d0 \u10db\u10d8\u10d8\u10e6\u10dd\u10dc \u10d8\u10dc\u10e4\u10dd\u10e0\u10db\u10d8\u10e0\u10d4\u10d1\u10e3\u10da\u10d8 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10da\u10d4\u10d1\u10d4\u10d1\u10d8 \u10db\u10d0\u10d7\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10ee\u10d4\u10d1 \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8. \u10d4\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4 \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10e1 (OD), \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4\u10e1 \u10d3\u10d0 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4\u10e1. \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 OD \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10db\u10d0\u10d7 \u10d7\u10d0\u10d5\u10e1\u10d4\u10d1\u10d0\u10d3\u10dd\u10d1\u10d0\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d7\u10d0\u10dc \u10d3\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e1\u10d0\u10d4\u10e0\u10d7\u10dd \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0\u10e1\u10d7\u10d0\u10dc. \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4 \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10d0 \u10e9\u10d0\u10e6\u10e0\u10db\u10d0\u10d5\u10d4\u10d1\u10e3\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10eb\u10da\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10ee\u10dd\u10da\u10dd \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4 \u10e1\u10d0\u10d9\u10db\u10d0\u10e0\u10d8\u10e1\u10d8 \u10e3\u10dc\u10d3\u10d0 \u10d8\u10e7\u10dd\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e8\u10d8\u10d2\u10dc\u10d8\u10d7 \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da \u10e1\u10d8\u10e6\u10e0\u10db\u10d4\u10d6\u10d4 \u10db\u10d8\u10e1\u10d0\u10e1\u10d5\u10da\u10d4\u10da\u10d0\u10d3.\">Oil Country tubular goods (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1. OCTG \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e2\u10d8\u10de\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d8 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e1\u10d8\u10ea\u10dd\u10ea\u10ee\u10da\u10dd\u10d3 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8\u10d0 \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10d0\u10d7\u10d0 \u10db\u10d8\u10d8\u10e6\u10dd\u10dc \u10d8\u10dc\u10e4\u10dd\u10e0\u10db\u10d8\u10e0\u10d4\u10d1\u10e3\u10da\u10d8 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10da\u10d4\u10d1\u10d4\u10d1\u10d8 \u10db\u10d0\u10d7\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10ee\u10d4\u10d1 \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8. \u10d4\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4 \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10e1 (OD), \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4\u10e1 \u10d3\u10d0 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4\u10e1. \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 OD \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10db\u10d0\u10d7 \u10d7\u10d0\u10d5\u10e1\u10d4\u10d1\u10d0\u10d3\u10dd\u10d1\u10d0\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d7\u10d0\u10dc \u10d3\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e1\u10d0\u10d4\u10e0\u10d7\u10dd \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0\u10e1\u10d7\u10d0\u10dc. \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4 \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10d0 \u10e9\u10d0\u10e6\u10e0\u10db\u10d0\u10d5\u10d4\u10d1\u10e3\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10eb\u10da\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10ee\u10dd\u10da\u10dd \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4 \u10e1\u10d0\u10d9\u10db\u10d0\u10e0\u10d8\u10e1\u10d8 \u10e3\u10dc\u10d3\u10d0 \u10d8\u10e7\u10dd\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e8\u10d8\u10d2\u10dc\u10d8\u10d7 \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da \u10e1\u10d8\u10e6\u10e0\u10db\u10d4\u10d6\u10d4 \u10db\u10d8\u10e1\u10d0\u10e1\u10d5\u10da\u10d4\u10da\u10d0\u10d3.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" 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title=\"Oil Country Tubular Goods (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10ee\u10d4\u10e0\u10ee\u10d4\u10db\u10d0\u10da\u10e1. OCTG-\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10db\u10d0\u10e0\u10d0\u10d2\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e1\u10d8\u10ea\u10dd\u10ea\u10ee\u10da\u10dd\u10d3 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8\u10d0 \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10e8\u10d8 \u10e9\u10d0\u10e0\u10d7\u10e3\u10da\u10d8 \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d3\u10d0\u10d8\u10dc\u10e2\u10d4\u10e0\u10d4\u10e1\u10d4\u10d1\u10e3\u10da\u10d8 \u10db\u10ee\u10d0\u10e0\u10d4\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d4\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10db\u10dd\u10d3\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d6\u10dd\u10db\u10d8\u10e1, \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10d8\u10d7, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10ec\u10d4\u10e1\u10d8, \u10db\u10d4\u10e0\u10e7\u10d4\u10dd\u10d1\u10e1 4 1\/2 \u10d8\u10dc\u10e9\u10d8\u10d3\u10d0\u10dc 20 \u10d8\u10dc\u10e9\u10d0\u10db\u10d3\u10d4 \u10d0\u10dc \u10db\u10d4\u10e2\u10d8. \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d2\u10d0\u10dc\u10e1\u10ee\u10d5\u10d0\u10d5\u10d3\u10d4\u10d1\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10db\u10e3\u10e8\u10d0\u10dd \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10ee\u10d4\u10d3\u10d5\u10d8\u10d7. \u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10e4\u10d0\u10e5\u10e2\u10dd\u10e0\u10d8\u10d0 \u10d2\u10d0\u10e1\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d4\u10da\u10d8, \u10e0\u10d0\u10d3\u10d2\u10d0\u10dc \u10d8\u10e1 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1, \u10d7\u10e3 \u10e0\u10d0\u10db\u10d3\u10d4\u10dc\u10d0\u10d3 \u10e6\u10e0\u10db\u10d0\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10d2\u10d0\u10d1\u10e3\u10e0\u10e6\u10d5\u10d0. \u10d4\u10e1 \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d4\u10d1\u10d8 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10e3\u10e0 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10e1 OCTG \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 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\u10d8\u10dc\u10e1\u10e2\u10d0\u10da\u10d0\u10ea\u10d8\u10d8\u10e1 \u10e1\u10d8\u10db\u10d0\u10e0\u10e2\u10d8\u10d5\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10d7\u10d0\u10dc\u10d0\u10d3\u10dd \u10d3\u10d0\u10db\u10e3\u10e8\u10d0\u10d5\u10d4\u10d1\u10d0, \u10e8\u10d4\u10dc\u10d0\u10ee\u10d5\u10d0 \u10d3\u10d0 \u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10db\u10d0\u10d7\u10d8 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10e8\u10d8 \u10db\u10d0\u10d7\u10d8 \u10d2\u10d0\u10dc\u10da\u10d0\u10d2\u10d4\u10d1\u10d8\u10e1 \u10ec\u10d8\u10dc. \u10d3\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0. \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d8\u10e1 \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10ea\u10d5\u10d8\u10d7, \u10e1\u10ec\u10dd\u10e0\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e0\u10e9\u10d4\u10d5\u10d8\u10d7 \u10d3\u10d0 \u10e8\u10d4\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d8\u10d7, \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10e1 \u10d3\u10d0 \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10d0\u10d8\u10e0\u10e9\u10d8\u10dd\u10dc \u10e7\u10d5\u10d4\u10da\u10d0\u10d6\u10d4 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10d8 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10dd \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10e1\u10d0\u10d1\u10dd\u10da\u10dd\u10dd \u10ef\u10d0\u10db\u10e8\u10d8, OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10ec\u10dd\u10e0\u10d8 \u10e8\u10d4\u10e0\u10e9\u10d4\u10d5\u10d0 \u10d3\u10d0 \u10db\u10dd\u10dc\u10e2\u10d0\u10df\u10d8 \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10e0\u10d4\u10d6\u10d4\u10e0\u10d5\u10d4\u10d1\u10d8\u10e1 \u10e3\u10e1\u10d0\u10e4\u10e0\u10d7\u10ee\u10dd \u10d3\u10d0 \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d8\u10e3\u10da\u10d8 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.\">Oil Country Tubular Goods (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10ee\u10d4\u10e0\u10ee\u10d4\u10db\u10d0\u10da\u10e1. OCTG-\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10db\u10d0\u10e0\u10d0\u10d2\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e1\u10d8\u10ea\u10dd\u10ea\u10ee\u10da\u10dd\u10d3 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8\u10d0 \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10e8\u10d8 \u10e9\u10d0\u10e0\u10d7\u10e3\u10da\u10d8 \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d3\u10d0\u10d8\u10dc\u10e2\u10d4\u10e0\u10d4\u10e1\u10d4\u10d1\u10e3\u10da\u10d8 \u10db\u10ee\u10d0\u10e0\u10d4\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d4\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10db\u10dd\u10d3\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d6\u10dd\u10db\u10d8\u10e1, \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10d8\u10d7, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10ec\u10d4\u10e1\u10d8, \u10db\u10d4\u10e0\u10e7\u10d4\u10dd\u10d1\u10e1 4 1\/2 \u10d8\u10dc\u10e9\u10d8\u10d3\u10d0\u10dc 20 \u10d8\u10dc\u10e9\u10d0\u10db\u10d3\u10d4 \u10d0\u10dc \u10db\u10d4\u10e2\u10d8. \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d2\u10d0\u10dc\u10e1\u10ee\u10d5\u10d0\u10d5\u10d3\u10d4\u10d1\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10db\u10e3\u10e8\u10d0\u10dd \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10ee\u10d4\u10d3\u10d5\u10d8\u10d7. \u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10e4\u10d0\u10e5\u10e2\u10dd\u10e0\u10d8\u10d0 \u10d2\u10d0\u10e1\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d4\u10da\u10d8, \u10e0\u10d0\u10d3\u10d2\u10d0\u10dc \u10d8\u10e1 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1, \u10d7\u10e3 \u10e0\u10d0\u10db\u10d3\u10d4\u10dc\u10d0\u10d3 \u10e6\u10e0\u10db\u10d0\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10d2\u10d0\u10d1\u10e3\u10e0\u10e6\u10d5\u10d0. \u10d4\u10e1 \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d4\u10d1\u10d8 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10e3\u10e0 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10e1 OCTG \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 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\u10d8\u10dc\u10e1\u10e2\u10d0\u10da\u10d0\u10ea\u10d8\u10d8\u10e1 \u10e1\u10d8\u10db\u10d0\u10e0\u10e2\u10d8\u10d5\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10d7\u10d0\u10dc\u10d0\u10d3\u10dd \u10d3\u10d0\u10db\u10e3\u10e8\u10d0\u10d5\u10d4\u10d1\u10d0, \u10e8\u10d4\u10dc\u10d0\u10ee\u10d5\u10d0 \u10d3\u10d0 \u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10db\u10d0\u10d7\u10d8 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10e8\u10d8 \u10db\u10d0\u10d7\u10d8 \u10d2\u10d0\u10dc\u10da\u10d0\u10d2\u10d4\u10d1\u10d8\u10e1 \u10ec\u10d8\u10dc. \u10d3\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0. \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d8\u10e1 \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10ea\u10d5\u10d8\u10d7, \u10e1\u10ec\u10dd\u10e0\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e0\u10e9\u10d4\u10d5\u10d8\u10d7 \u10d3\u10d0 \u10e8\u10d4\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d8\u10d7, \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10e1 \u10d3\u10d0 \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10d0\u10d8\u10e0\u10e9\u10d8\u10dd\u10dc \u10e7\u10d5\u10d4\u10da\u10d0\u10d6\u10d4 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10d8 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10dd \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10e1\u10d0\u10d1\u10dd\u10da\u10dd\u10dd \u10ef\u10d0\u10db\u10e8\u10d8, OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10ec\u10dd\u10e0\u10d8 \u10e8\u10d4\u10e0\u10e9\u10d4\u10d5\u10d0 \u10d3\u10d0 \u10db\u10dd\u10dc\u10e2\u10d0\u10df\u10d8 \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10e0\u10d4\u10d6\u10d4\u10e0\u10d5\u10d4\u10d1\u10d8\u10e1 \u10e3\u10e1\u10d0\u10e4\u10e0\u10d7\u10ee\u10dd \u10d3\u10d0 \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d8\u10e3\u10da\u10d8 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"understanding-the-importance-of-octg-casing-and-tubing-pipe-dimensions-YXLfGHDJMX\"><span class=\"ez-toc-section\" id=\"octg_%E1%83%92%E1%83%90%E1%83%A0%E1%83%A1%E1%83%90%E1%83%AA%E1%83%9B%E1%83%98%E1%83%A1%E1%83%90_%E1%83%93%E1%83%90_%E1%83%9B%E1%83%98%E1%83%9A%E1%83%98%E1%83%A1_%E1%83%9B%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%96%E1%83%9D%E1%83%9B%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%9B%E1%83%9C%E1%83%98%E1%83%A8%E1%83%95%E1%83%9C%E1%83%94%E1%83%9A%E1%83%9D%E1%83%91%E1%83%98%E1%83%A1_%E1%83%92%E1%83%90%E1%83%92%E1%83%94%E1%83%91%E1%83%90\"><\/span><a href=\"\/tag\/octg\" target=\"_blank\"><strong>octg<\/strong><\/a> \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d8\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n<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><strong> Oil<\/strong><\/strong><\/a> country <a href=\"\/tag\/tubular\" target=\"_blank\"><strong>tubular<\/strong><\/a><\/strong><\/a> goods<\/strong><\/a> (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10ee\u10d4\u10e0\u10ee\u10d4\u10db\u10d0\u10da\u10e1. OCTG-\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e3\u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d4\u10e1\u10d8\u10d0 \u10ec\u10d0\u10e0\u10db\u10d0\u10e2\u10d4\u10d1\u10e3\u10da\u10d8 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8 \u10d4\u10ee\u10d4\u10d1\u10d0 \u10db\u10d0\u10d7 \u10d6\u10dd\u10db\u10d0\u10e1, \u10e1\u10d8\u10e1\u10e5\u10d4\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4\u10e1, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d8\u10d6\u10d4\u10d1\u10e3\u10da\u10d8\u10d0 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d8\u10e1 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10e1\u10d0\u10d9\u10db\u10d0\u10e7\u10dd\u10e4\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3. \u10e1\u10d0\u10d7\u10d0\u10dc\u10d0\u10d3\u10dd \u10d6\u10dd\u10db\u10d4\u10d1\u10d8 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10e8\u10d8 \u10e3\u10e1\u10d0\u10e4\u10e0\u10d7\u10ee\u10dd \u10db\u10dd\u10e0\u10d2\u10d4\u10d1\u10d0\u10e1, \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10d8\u10ea\u10d8\u10da\u10d4\u10d1\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d0\u10e1 \u10d0\u10dc \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10e9\u10d0\u10d5\u10d0\u10e0\u10d3\u10dc\u10d0\u10e1 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d8\u10e1 \u10d3\u10e0\u10dd\u10e1.<\/p>\n<p>\u10d2\u10d0\u10dc\u10d6\u10dd\u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d3\u10d0, OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8 \u10d0\u10e1\u10d0\u10ee\u10d0\u10d5\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10e8\u10d4\u10db\u10d0\u10d3\u10d2\u10d4\u10dc\u10da\u10dd\u10d1\u10d0\u10e1, \u10e1\u10d8\u10db\u10e2\u10d9\u10d8\u10ea\u10d4\u10e1 \u10d3\u10d0 \u10e1\u10ee\u10d5\u10d0 \u10db\u10d4\u10e5\u10d0\u10dc\u10d8\u10d9\u10e3\u10e0 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10e1, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10db\u10d0\u10d7 \u10d5\u10d0\u10e0\u10d2\u10d8\u10e1\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0 \u10d9\u10dd\u10dc\u10d9\u10e0\u10d4\u10e2\u10e3\u10da\u10d8 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d4\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8 \u10e8\u10d4\u10e5\u10db\u10dc\u10d8\u10da\u10d8\u10d0 \u10d8\u10db\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10dd\u10db \u10d2\u10d0\u10e3\u10eb\u10da\u10dd\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e1, \u10d9\u10dd\u10e0\u10dd\u10d6\u10d8\u10e3\u10da \u10e1\u10d8\u10d7\u10ee\u10d4\u10d4\u10d1\u10e1 \u10d3\u10d0 \u10d4\u10e5\u10e1\u10e2\u10e0\u10d4\u10db\u10d0\u10da\u10e3\u10e0 \u10e2\u10d4\u10db\u10de\u10d4\u10e0\u10d0\u10e2\u10e3\u10e0\u10d0\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e9\u10d5\u10d4\u10e3\u10da\u10d4\u10d1\u10e0\u10d8\u10d5 \u10d2\u10d5\u10ee\u10d5\u10d3\u10d4\u10d1\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10e8\u10d8.<\/p>\n<p><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-10835\" src=\"https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/N80-API-5CT-Casing20-300x300.jpg\" alt=\"N80-API-5CT-Casing\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/N80-API-5CT-Casing20-300x300.jpg 300w, https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/N80-API-5CT-Casing20-150x150.jpg 150w, https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/N80-API-5CT-Casing20-100x100.jpg 100w, https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/N80-API-5CT-Casing20.jpg 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><br \/>\n OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e1\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d4\u10da\u10d8 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d8 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8<\/p>\n<h1 id=\"key-specifications-to-consider-for-octg-casing-and-tubing-pipes-YXLfGHDJMX\"><span class=\"ez-toc-section\" id=\"Oil_Country_tubular_goods_OCTG_%E1%83%92%E1%83%90%E1%83%93%E1%83%90%E1%83%9B%E1%83%AC%E1%83%A7%E1%83%95%E1%83%94%E1%83%A2_%E1%83%A0%E1%83%9D%E1%83%9A%E1%83%A1_%E1%83%97%E1%83%90%E1%83%9B%E1%83%90%E1%83%A8%E1%83%9D%E1%83%91%E1%83%A1_%E1%83%9C%E1%83%90%E1%83%95%E1%83%97%E1%83%9D%E1%83%91%E1%83%98%E1%83%A1%E1%83%90_%E1%83%93%E1%83%90_%E1%83%92%E1%83%90%E1%83%96%E1%83%98%E1%83%A1_%E1%83%98%E1%83%9C%E1%83%93%E1%83%A3%E1%83%A1%E1%83%A2%E1%83%A0%E1%83%98%E1%83%90%E1%83%A8%E1%83%98_%E1%83%A0%E1%83%9D%E1%83%9B%E1%83%94%E1%83%9A%E1%83%98%E1%83%AA_%E1%83%94%E1%83%9B%E1%83%A1%E1%83%90%E1%83%AE%E1%83%A3%E1%83%A0%E1%83%94%E1%83%91%E1%83%90_%E1%83%A0%E1%83%9D%E1%83%92%E1%83%9D%E1%83%A0%E1%83%AA_%E1%83%91%E1%83%A3%E1%83%A0%E1%83%A6%E1%83%95%E1%83%98%E1%83%A1%E1%83%90_%E1%83%93%E1%83%90_%E1%83%9B%E1%83%9D%E1%83%9E%E1%83%9D%E1%83%95%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%9D%E1%83%9E%E1%83%94%E1%83%A0%E1%83%90%E1%83%AA%E1%83%98%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%AB%E1%83%98%E1%83%A0%E1%83%98%E1%83%97%E1%83%90%E1%83%93_%E1%83%A1%E1%83%A2%E1%83%A0%E1%83%A3%E1%83%A5%E1%83%A2%E1%83%A3%E1%83%A0%E1%83%A3%E1%83%9A_%E1%83%99%E1%83%9D%E1%83%9B%E1%83%9E%E1%83%9D%E1%83%9C%E1%83%94%E1%83%9C%E1%83%A2%E1%83%94%E1%83%91%E1%83%A1_OCTG_%E1%83%9E%E1%83%A0%E1%83%9D%E1%83%93%E1%83%A3%E1%83%A5%E1%83%A2%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%A1%E1%83%AE%E1%83%95%E1%83%90%E1%83%93%E1%83%90%E1%83%A1%E1%83%AE%E1%83%95%E1%83%90_%E1%83%A2%E1%83%98%E1%83%9E%E1%83%94%E1%83%91%E1%83%A1_%E1%83%A8%E1%83%9D%E1%83%A0%E1%83%98%E1%83%A1_%E1%83%92%E1%83%90%E1%83%A0%E1%83%A1%E1%83%90%E1%83%AA%E1%83%9B%E1%83%94%E1%83%91%E1%83%98_%E1%83%93%E1%83%90_%E1%83%9B%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%98_%E1%83%90%E1%83%A3%E1%83%AA%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%94%E1%83%9A%E1%83%98%E1%83%90_%E1%83%AD%E1%83%90%E1%83%91%E1%83%A3%E1%83%A0%E1%83%A6%E1%83%98%E1%83%9A%E1%83%98%E1%83%A1_%E1%83%9B%E1%83%97%E1%83%9A%E1%83%98%E1%83%90%E1%83%9C%E1%83%9D%E1%83%91%E1%83%98%E1%83%A1_%E1%83%A8%E1%83%94%E1%83%A1%E1%83%90%E1%83%9C%E1%83%90%E1%83%A0%E1%83%A9%E1%83%A3%E1%83%9C%E1%83%94%E1%83%91%E1%83%9A%E1%83%90%E1%83%93_%E1%83%93%E1%83%90_%E1%83%94%E1%83%A4%E1%83%94%E1%83%A5%E1%83%A2%E1%83%A3%E1%83%A0%E1%83%98_%E1%83%AC%E1%83%90%E1%83%A0%E1%83%9B%E1%83%9D%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%A3%E1%83%96%E1%83%A0%E1%83%A3%E1%83%9C%E1%83%95%E1%83%94%E1%83%9A%E1%83%A1%E1%83%90%E1%83%A7%E1%83%9D%E1%83%A4%E1%83%90%E1%83%93_OCTG_%E1%83%92%E1%83%90%E1%83%A0%E1%83%A1%E1%83%90%E1%83%AA%E1%83%9B%E1%83%98%E1%83%A1%E1%83%90_%E1%83%93%E1%83%90_%E1%83%9B%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%AB%E1%83%98%E1%83%A0%E1%83%98%E1%83%97%E1%83%90%E1%83%93%E1%83%98_%E1%83%9B%E1%83%90%E1%83%AE%E1%83%90%E1%83%A1%E1%83%98%E1%83%90%E1%83%97%E1%83%94%E1%83%91%E1%83%9A%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%92%E1%83%90%E1%83%92%E1%83%94%E1%83%91%E1%83%90_%E1%83%A1%E1%83%90%E1%83%A1%E1%83%98%E1%83%AA%E1%83%9D%E1%83%AA%E1%83%AE%E1%83%9A%E1%83%9D%E1%83%93_%E1%83%9B%E1%83%9C%E1%83%98%E1%83%A8%E1%83%95%E1%83%9C%E1%83%94%E1%83%9A%E1%83%9D%E1%83%95%E1%83%90%E1%83%9C%E1%83%98%E1%83%90_%E1%83%9D%E1%83%9E%E1%83%94%E1%83%A0%E1%83%90%E1%83%A2%E1%83%9D%E1%83%A0%E1%83%94%E1%83%91%E1%83%98%E1%83%A1%E1%83%97%E1%83%95%E1%83%98%E1%83%A1_%E1%83%93%E1%83%90_%E1%83%98%E1%83%9C%E1%83%9F%E1%83%98%E1%83%9C%E1%83%A0%E1%83%94%E1%83%91%E1%83%98%E1%83%A1%E1%83%97%E1%83%95%E1%83%98%E1%83%A1_%E1%83%A0%E1%83%90%E1%83%97%E1%83%90_%E1%83%9B%E1%83%98%E1%83%98%E1%83%A6%E1%83%9D%E1%83%9C_%E1%83%98%E1%83%9C%E1%83%A4%E1%83%9D%E1%83%A0%E1%83%9B%E1%83%98%E1%83%A0%E1%83%94%E1%83%91%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%92%E1%83%90%E1%83%93%E1%83%90%E1%83%AC%E1%83%A7%E1%83%95%E1%83%94%E1%83%A2%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%94%E1%83%91%E1%83%98_%E1%83%9B%E1%83%90%E1%83%97%E1%83%98_%E1%83%92%E1%83%90%E1%83%9B%E1%83%9D%E1%83%A7%E1%83%94%E1%83%9C%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%A8%E1%83%94%E1%83%A1%E1%83%90%E1%83%AE%E1%83%94%E1%83%91_%E1%83%A1%E1%83%90%E1%83%91%E1%83%A3%E1%83%A0%E1%83%A6%E1%83%98_%E1%83%92%E1%83%90%E1%83%A0%E1%83%94%E1%83%9B%E1%83%9D%E1%83%A8%E1%83%98_%E1%83%94%E1%83%A1_%E1%83%96%E1%83%9D%E1%83%9B%E1%83%94%E1%83%91%E1%83%98_%E1%83%9B%E1%83%9D%E1%83%98%E1%83%AA%E1%83%90%E1%83%95%E1%83%A1_%E1%83%9B%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_%E1%83%92%E1%83%90%E1%83%A0%E1%83%94_%E1%83%93%E1%83%98%E1%83%90%E1%83%9B%E1%83%94%E1%83%A2%E1%83%A0%E1%83%A1_OD_%E1%83%99%E1%83%94%E1%83%93%E1%83%9A%E1%83%98%E1%83%A1_%E1%83%A1%E1%83%98%E1%83%A1%E1%83%A5%E1%83%94%E1%83%A1_%E1%83%93%E1%83%90_%E1%83%A1%E1%83%98%E1%83%92%E1%83%A0%E1%83%AB%E1%83%94%E1%83%A1_%E1%83%9B%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%98%E1%83%A1_OD_%E1%83%92%E1%83%90%E1%83%9C%E1%83%A1%E1%83%90%E1%83%96%E1%83%A6%E1%83%95%E1%83%A0%E1%83%90%E1%83%95%E1%83%A1_%E1%83%9B%E1%83%90%E1%83%97_%E1%83%97%E1%83%90%E1%83%95%E1%83%A1%E1%83%94%E1%83%91%E1%83%90%E1%83%93%E1%83%9D%E1%83%91%E1%83%90%E1%83%A1_%E1%83%AD%E1%83%90%E1%83%91%E1%83%A3%E1%83%A0%E1%83%A6%E1%83%98%E1%83%9A%E1%83%98%E1%83%A1_%E1%83%96%E1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Country <a href=\"\/tag\/tubular-goods\" target=\"_blank\"><strong>tubular goods<\/strong><\/a> (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1. OCTG \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e2\u10d8\u10de\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d8 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e1\u10d8\u10ea\u10dd\u10ea\u10ee\u10da\u10dd\u10d3 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8\u10d0 \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10d0\u10d7\u10d0 \u10db\u10d8\u10d8\u10e6\u10dd\u10dc \u10d8\u10dc\u10e4\u10dd\u10e0\u10db\u10d8\u10e0\u10d4\u10d1\u10e3\u10da\u10d8 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10da\u10d4\u10d1\u10d4\u10d1\u10d8 \u10db\u10d0\u10d7\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10ee\u10d4\u10d1 \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8. \u10d4\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4 \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10e1 (OD), \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4\u10e1 \u10d3\u10d0 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4\u10e1. \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 OD \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10db\u10d0\u10d7 \u10d7\u10d0\u10d5\u10e1\u10d4\u10d1\u10d0\u10d3\u10dd\u10d1\u10d0\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d7\u10d0\u10dc \u10d3\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e1\u10d0\u10d4\u10e0\u10d7\u10dd \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0\u10e1\u10d7\u10d0\u10dc. \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4 \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10d0 \u10e9\u10d0\u10e6\u10e0\u10db\u10d0\u10d5\u10d4\u10d1\u10e3\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10eb\u10da\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10ee\u10dd\u10da\u10dd \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4 \u10e1\u10d0\u10d9\u10db\u10d0\u10e0\u10d8\u10e1\u10d8 \u10e3\u10dc\u10d3\u10d0 \u10d8\u10e7\u10dd\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e8\u10d8\u10d2\u10dc\u10d8\u10d7 \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da \u10e1\u10d8\u10e6\u10e0\u10db\u10d4\u10d6\u10d4 \u10db\u10d8\u10e1\u10d0\u10e1\u10d5\u10da\u10d4\u10da\u10d0\u10d3.<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u10d2\u10d0\u10dc\u10d6\u10dd\u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d3\u10d0, \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8 \u10e3\u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d4\u10e1\u10d8\u10d0 OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10e3\u10e8\u10d0\u10dd\u10d1\u10d8\u10e1 \u10d3\u10d0 \u10ee\u10d0\u10dc\u10d2\u10e0\u10eb\u10da\u10d8\u10d5\u10dd\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d4\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10ec\u10d4\u10e1\u10d8, \u10d0\u10e0\u10d8\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10e1\u10d8\u10db\u10e2\u10d9\u10d8\u10ea\u10d8\u10e1 \u10dc\u10d0\u10ee\u10e8\u10d8\u10e0\u10d1\u10d0\u10d3\u10d8\u10e1 \u10d0\u10dc \u10e8\u10d4\u10dc\u10d0\u10d3\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e4\u10dd\u10da\u10d0\u10d3\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10e1\u10d0\u10ea \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0 \u10d2\u10d0\u10e3\u10eb\u10da\u10dd\u10e1 \u10d4\u10e5\u10e1\u10e2\u10e0\u10d4\u10db\u10d0\u10da\u10e3\u10e0 \u10ee\u10d5\u10e0\u10d4\u10da \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10e1, \u10db\u10d0\u10d7 \u10e8\u10dd\u10e0\u10d8\u10e1 \u10db\u10d0\u10e6\u10d0\u10da \u10ec\u10dc\u10d4\u10d5\u10d0\u10e1, \u10d9\u10dd\u10e0\u10dd\u10d6\u10d8\u10e3\u10da \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e1 \u10d3\u10d0 \u10ea\u10d5\u10d0\u10da\u10d4\u10d1\u10d0\u10d3 \u10e2\u10d4\u10db\u10de\u10d4\u10e0\u10d0\u10e2\u10e3\u10e0\u10d0\u10e1. OCTG \u10db\u10d8\u10da\u10d4\u10d1\u10e8\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10e4\u10dd\u10da\u10d0\u10d3\u10d8\u10e1 \u10e5\u10d8\u10db\u10d8\u10e3\u10e0\u10d8 \u10e8\u10d4\u10db\u10d0\u10d3\u10d2\u10d4\u10dc\u10da\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10db\u10d4\u10e5\u10d0\u10dc\u10d8\u10d9\u10e3\u10e0\u10d8 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10d8 \u10e3\u10dc\u10d3\u10d0 \u10d0\u10d9\u10db\u10d0\u10e7\u10dd\u10e4\u10d8\u10da\u10d4\u10d1\u10d3\u10d4\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d8\u10e1 \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d4\u10d1\u10e1, \u10e0\u10d0\u10d7\u10d0 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e1 \u10e1\u10d0\u10d8\u10db\u10d4\u10d3\u10dd\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10e3\u10e1\u10d0\u10e4\u10e0\u10d7\u10ee\u10dd\u10d4\u10d1\u10d0 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d3\u10e0\u10dd\u10e1. \u10d9\u10d0\u10d5\u10e8\u10d8\u10e0\u10d8 \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10d8\u10dc\u10e2\u10d4\u10e0\u10e4\u10d4\u10d8\u10e1\u10d8 \u10db\u10d8\u10da\u10d8\u10e1 \u10ea\u10d0\u10da\u10d9\u10d4\u10e3\u10da \u10db\u10dd\u10dc\u10d0\u10d9\u10d5\u10d4\u10d7\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10e0\u10d0\u10ea \u10e1\u10d0\u10e8\u10e3\u10d0\u10da\u10d4\u10d1\u10d0\u10e1 \u10d8\u10eb\u10da\u10d4\u10d5\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10d0\u10ec\u10e7\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10d3\u10d0\u10db\u10dd\u10dc\u10e2\u10d0\u10df\u10d3\u10d4\u10e1 \u10db\u10d7\u10d4\u10da\u10d8 \u10e1\u10d8\u10db\u10d4\u10d1\u10d8. \u10d9\u10d0\u10d5\u10e8\u10d8\u10e0\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e2\u10d8\u10de\u10d4\u10d1\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 <a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a>, \u10de\u10e0\u10d4\u10db\u10d8\u10e3\u10db \u10d0\u10dc \u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d9\u10d0\u10d5\u10e8\u10d8\u10e0\u10d4\u10d1\u10d8, \u10d2\u10d5\u10d7\u10d0\u10d5\u10d0\u10d6\u10dd\u10d1\u10d4\u10dc \u10e8\u10d4\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d3\u10dd\u10dc\u10d4\u10e1, \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10eb\u10da\u10d4\u10d1\u10da\u10dd\u10d1\u10d4\u10d1\u10e1 \u10d3\u10d0 \u10d8\u10dc\u10e1\u10e2\u10d0\u10da\u10d0\u10ea\u10d8\u10d8\u10e1 \u10db\u10d0\u10e0\u10e2\u10d8\u10d5\u10e1. \u10e8\u10d4\u10e1\u10d0\u10d1\u10d0\u10db\u10d8\u10e1\u10d8 \u10d9\u10d0\u10d5\u10e8\u10d8\u10e0\u10d8\u10e1 \u10e2\u10d8\u10de\u10d8\u10e1 \u10d0\u10e0\u10e9\u10d4\u10d5\u10d0 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3, \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d8\u10e1 \u10dd\u10de\u10e2\u10d8\u10db\u10d8\u10d6\u10d0\u10ea\u10d8\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10eb\u10d0\u10e4\u10d8\u10e1 \u10de\u10e0\u10dd\u10e4\u10d8\u10da\u10d8 \u10d0\u10e0\u10d8\u10e1 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d8 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d0, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d2\u10d0\u10d5\u10da\u10d4\u10dc\u10d0\u10e1 \u10d0\u10ee\u10d3\u10d4\u10dc\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc \u10db\u10e3\u10e8\u10d0\u10dd\u10d1\u10d0\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10d8\u10db\u10d4\u10d3\u10dd\u10dd\u10d1\u10d0\u10d6\u10d4. \u10eb\u10d0\u10e4\u10d8\u10e1 \u10de\u10e0\u10dd\u10e4\u10d8\u10da\u10d8 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10eb\u10da\u10d4\u10d1\u10da\u10dd\u10d1\u10d0\u10e1, \u10d1\u10e0\u10e3\u10dc\u10d5\u10d8\u10e1 \u10e1\u10d8\u10eb\u10da\u10d8\u10d4\u10e0\u10d4\u10e1 \u10d3\u10d0 \u10ec\u10d8\u10dc\u10d0\u10d0\u10e6\u10db\u10d3\u10d4\u10d2\u10dd\u10d1\u10d0\u10e1 \u10e6\u10d4\u10e0\u10eb\u10e3\u10da \u10d3\u10d0 \u10e0\u10d0\u10d3\u10d8\u10d0\u10da\u10e3\u10e0 \u10d3\u10d0\u10e2\u10d5\u10d8\u10e0\u10d7\u10d5\u10d4\u10d1\u10d6\u10d4. \u10eb\u10d0\u10e4\u10d8\u10e1 \u10e1\u10d0\u10d7\u10d0\u10dc\u10d0\u10d3\u10dd \u10d3\u10d8\u10d6\u10d0\u10d8\u10dc\u10d8 \u10d3\u10d0 \u10ee\u10d0\u10e0\u10d8\u10e1\u10ee\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10e8\u10d4 \u10d9\u10d0\u10d5\u10e8\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3, \u10d8\u10dc\u10e1\u10e2\u10d0\u10da\u10d0\u10ea\u10d8\u10d8\u10e1 \u10d3\u10e0\u10dd\u10e1 \u10eb\u10d0\u10e4\u10d8\u10e1 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10db\u10d0\u10d9\u10d8\u10d0\u10df\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d0\u10db\u10dd\u10e6\u10d4\u10d1\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e1\u10d0\u10d0\u10d3\u10d5\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3. \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10d8 \u10d3\u10d0 \u10de\u10e0\u10d4\u10db\u10d8\u10e3\u10db \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8. \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e0\u10d4\u10d8\u10e2\u10d8\u10dc\u10d2\u10d4\u10d1\u10d8 \u10db\u10d8\u10e3\u10d7\u10d8\u10d7\u10d4\u10d1\u10e1 \u10db\u10d0\u10e5\u10e1\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d3\u10d0\u10e1\u10d0\u10e8\u10d5\u10d4\u10d1 \u10ec\u10dc\u10d4\u10d5\u10d0\u10d6\u10d4, \u10e0\u10dd\u10db\u10d4\u10da\u10e1\u10d0\u10ea \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0 \u10d2\u10d0\u10e3\u10eb\u10da\u10dd\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10e1, \u10e0\u10d0\u10ea \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10e3\u10e1\u10d0\u10e4\u10e0\u10d7\u10ee\u10dd \u10d3\u10d0 \u10e1\u10d0\u10d8\u10db\u10d4\u10d3\u10dd \u10db\u10e3\u10e8\u10d0\u10dd\u10d1\u10d0\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10e8\u10d8. \u10d3\u10e0\u10d8\u10e4\u10e2\u10d8\u10e1 \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10d8 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d9\u10da\u10d8\u10e0\u10d4\u10dc\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d0 \u10ee\u10d4\u10da\u10e1\u10d0\u10ec\u10e7\u10dd\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d0\u10e6\u10ed\u10e3\u10e0\u10d5\u10d8\u10da\u10dd\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10e8\u10d8 \u10d2\u10d0\u10e1\u10d0\u10d5\u10da\u10d4\u10da\u10d0\u10d3, \u10e0\u10d0\u10ea \u10ee\u10d4\u10da\u10e1 \u10e3\u10ec\u10e7\u10dd\u10d1\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e9\u10d0\u10e0\u10d4\u10d5\u10d0\u10e1 \u10d3\u10d0 \u10d3\u10d0\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d8\u10e1 \u10d0\u10e5\u10e2\u10d8\u10d5\u10dd\u10d1\u10d4\u10d1\u10e1. \u10e0\u10d7\u10e3\u10da\u10d8 \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd. OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d0\u10db \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d8 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d8\u10d7, \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10dc \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10ec\u10d0\u10e0\u10db\u10d0\u10e2\u10d4\u10d1\u10e3\u10da\u10d8 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10db\u10e3\u10e8\u10d0\u10dd\u10d1\u10d0, \u10e0\u10d0\u10ea \u10e1\u10d0\u10d1\u10dd\u10da\u10dd\u10dd\u10d3 \u10ee\u10d4\u10da\u10e1 \u10e8\u10d4\u10e3\u10ec\u10e7\u10dd\u10d1\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d8\u10e3\u10da\u10dd\u10d1\u10d0\u10e1\u10d0 \u10d3\u10d0 \u10db\u10dd\u10db\u10d2\u10d4\u10d1\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0\u10e1.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-10682 aligncenter\" src=\"https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/R95-01-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/R95-01-300x300.jpg 300w, https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/R95-01-150x150.jpg 150w, https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/R95-01-100x100.jpg 100w, https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/07\/R95-01.jpg 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d8\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10e3\u10e0\u10d8 \u10d3\u10d4\u10e2\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10ec\u10d0\u10d5\u10da\u10d0<\/p>\n<h1 id=\"exploring-the-technical-details-of-octg-casing-and-tubing-pipe-dimensions-YXLfGHDJMX\"><span class=\"ez-toc-section\" 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Country Tubular Goods (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10ee\u10d4\u10e0\u10ee\u10d4\u10db\u10d0\u10da\u10e1. OCTG-\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10db\u10d0\u10e0\u10d0\u10d2\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e1\u10d8\u10ea\u10dd\u10ea\u10ee\u10da\u10dd\u10d3 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8\u10d0 \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10e8\u10d8 \u10e9\u10d0\u10e0\u10d7\u10e3\u10da\u10d8 \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d3\u10d0\u10d8\u10dc\u10e2\u10d4\u10e0\u10d4\u10e1\u10d4\u10d1\u10e3\u10da\u10d8 \u10db\u10ee\u10d0\u10e0\u10d4\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d4\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10db\u10dd\u10d3\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d6\u10dd\u10db\u10d8\u10e1, \u10d3\u10d8\u10d0\u10db\u10d4\u10e2\u10e0\u10d8\u10d7, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10ec\u10d4\u10e1\u10d8, \u10db\u10d4\u10e0\u10e7\u10d4\u10dd\u10d1\u10e1 4 1\/2 \u10d8\u10dc\u10e9\u10d8\u10d3\u10d0\u10dc 20 \u10d8\u10dc\u10e9\u10d0\u10db\u10d3\u10d4 \u10d0\u10dc \u10db\u10d4\u10e2\u10d8. \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10d8\u10e1\u10e5\u10d4 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d2\u10d0\u10dc\u10e1\u10ee\u10d5\u10d0\u10d5\u10d3\u10d4\u10d1\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10db\u10e3\u10e8\u10d0\u10dd \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10ee\u10d4\u10d3\u10d5\u10d8\u10d7. \u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d8\u10d2\u10e0\u10eb\u10d4 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10e4\u10d0\u10e5\u10e2\u10dd\u10e0\u10d8\u10d0 \u10d2\u10d0\u10e1\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d4\u10da\u10d8, \u10e0\u10d0\u10d3\u10d2\u10d0\u10dc \u10d8\u10e1 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1, \u10d7\u10e3 \u10e0\u10d0\u10db\u10d3\u10d4\u10dc\u10d0\u10d3 \u10e6\u10e0\u10db\u10d0\u10d0 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d8\u10e1 \u10d2\u10d0\u10d1\u10e3\u10e0\u10e6\u10d5\u10d0. \u10d4\u10e1 \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d4\u10d1\u10d8 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10d5\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10e3\u10e0 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10e1 OCTG \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 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\u10d8\u10dc\u10e1\u10e2\u10d0\u10da\u10d0\u10ea\u10d8\u10d8\u10e1 \u10e1\u10d8\u10db\u10d0\u10e0\u10e2\u10d8\u10d5\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10d7\u10d0\u10dc\u10d0\u10d3\u10dd \u10d3\u10d0\u10db\u10e3\u10e8\u10d0\u10d5\u10d4\u10d1\u10d0, \u10e8\u10d4\u10dc\u10d0\u10ee\u10d5\u10d0 \u10d3\u10d0 \u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10db\u10d0\u10d7\u10d8 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10e8\u10d8 \u10db\u10d0\u10d7\u10d8 \u10d2\u10d0\u10dc\u10da\u10d0\u10d2\u10d4\u10d1\u10d8\u10e1 \u10ec\u10d8\u10dc. \u10d3\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0. \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d8\u10e1 \u10e1\u10e2\u10d0\u10dc\u10d3\u10d0\u10e0\u10e2\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10ea\u10d5\u10d8\u10d7, \u10e1\u10ec\u10dd\u10e0\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e0\u10e9\u10d4\u10d5\u10d8\u10d7 \u10d3\u10d0 \u10e8\u10d4\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10ec\u10d8\u10dc\u10d4\u10d1\u10d8\u10d7, \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10e1 \u10d3\u10d0 \u10dd\u10de\u10d4\u10e0\u10d0\u10e2\u10dd\u10e0\u10d4\u10d1\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10d0\u10d8\u10e0\u10e9\u10d8\u10dd\u10dc \u10e7\u10d5\u10d4\u10da\u10d0\u10d6\u10d4 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10d8 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10dd \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10e1\u10d0\u10d1\u10dd\u10da\u10dd\u10dd \u10ef\u10d0\u10db\u10e8\u10d8, OCTG \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10e1\u10ec\u10dd\u10e0\u10d8 \u10e8\u10d4\u10e0\u10e9\u10d4\u10d5\u10d0 \u10d3\u10d0 \u10db\u10dd\u10dc\u10e2\u10d0\u10df\u10d8 \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10e0\u10d4\u10d6\u10d4\u10e0\u10d5\u10d4\u10d1\u10d8\u10e1 \u10e3\u10e1\u10d0\u10e4\u10e0\u10d7\u10ee\u10dd \u10d3\u10d0 \u10de\u10e0\u10dd\u10d3\u10e3\u10e5\u10e2\u10d8\u10e3\u10da\u10d8 \u10db\u10dd\u10de\u10dd\u10d5\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nOil Country Tubular Goods (OCTG) play a crucial role in <a href=\"\/tag\/the\" target=\"_blank\"><strong>the<\/strong><\/a> <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong>Oil and <a href=\"\/tag\/gas\" target=\"_blank\"><strong>gas<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/industry\" target=\"_blank\"><strong>industry<\/strong><\/a>, serving as the backbone of <a href=\"\/tag\/drilling\" target=\"_blank\"><strong><a href=\"\/tag\/drill\" target=\"_blank\"><strong>drill<\/strong><\/a>ing<\/strong><\/a> <a href=\"\/tag\/operations\" target=\"_blank\"><strong>o<a href=\"\/tag\/per\" target=\"_blank\"><strong>per<\/strong><\/a>ations<\/strong><\/a>. Among the various components of OCTG, <a href=\"\/tag\/casing-and-tubing\" target=\"_blank\"><strong><a href=\"\/tag\/casing\" target=\"_blank\"><strong><a href=\"\/tag\/casing-2\" target=\"_blank\"><strong>Casing<\/strong><\/a><\/strong><\/a> and <a href=\"\/tag\/tubing\" target=\"_blank\"><strong><a href=\"\/tag\/tubing-2\" target=\"_blank\"><strong>tubing<\/strong><\/a><\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/pipes\" target=\"_blank\"><strong><a href=\"\/tag\/pipe\" target=\"_blank\"><strong><strong> Pipe<\/strong><\/strong><\/a>s<\/strong><\/a> are <a href=\"\/tag\/essential\" target=\"_blank\"><strong>essential<\/strong><\/a> <a href=\"\/tag\/for\" target=\"_blank\"><strong>for<\/strong><\/a> <a href=\"\/tag\/maintaining\" target=\"_blank\"><strong>maintaining<\/strong><\/a> well integrity and ensuring efficient extraction of oil and gas reserves. <a href=\"\/tag\/understand\" target=\"_blank\"><strong>understand<\/strong><\/a>ing the dimensions and <a href=\"\/tag\/specifications\" target=\"_blank\"><strong><a href=\"\/tag\/specification\" target=\"_blank\"><strong><a href=\"\/tag\/specific\" target=\"_blank\"><strong>specific<\/strong><\/a>ation<\/strong><\/a>s<\/strong><\/a> of these pipes is vital for engineers, operators, and stakeholders involved in drilling projects.<\/p>\n<p>When it comes to <a href=\"\/tag\/octg-casing-and-tubing\" target=\"_blank\"><strong><a href=\"\/tag\/octg-casing\" target=\"_blank\"><strong>octg casing<\/strong><\/a> and tubing<\/strong><\/a> pipes, dimensions are a key consideration. These pipes come in a <a href=\"\/tag\/range\" target=\"_blank\"><strong>range<\/strong><\/a> of <a href=\"\/tag\/size\" target=\"_blank\"><strong>size<\/strong><\/a>s, with <a href=\"\/tag\/diameter\" target=\"_blank\"><strong>diameter<\/strong><\/a>s <a href=\"\/tag\/typical\" target=\"_blank\"><strong>typical<\/strong><\/a>ly ranging from 4 1\/2 <a href=\"\/tag\/inch\" target=\"_blank\"><strong>inch<\/strong><\/a>es to 20 inches or more. The <a href=\"\/tag\/wall-thickness\" target=\"_blank\"><strong>Wall <a href=\"\/tag\/thickness\" target=\"_blank\"><strong><a href=\"\/tag\/thick\" target=\"_blank\"><strong>thick<\/strong><\/a>ness<\/strong><\/a><\/strong><\/a> of the pipes also varies <a href=\"\/tag\/based\" target=\"_blank\"><strong>based<\/strong><\/a> on the specific requirements of the well and the operating <a href=\"\/tag\/conditions\" target=\"_blank\"><strong>conditions<\/strong><\/a>. Additionally, the <a href=\"\/tag\/length\" target=\"_blank\"><strong>length<\/strong><\/a> of the pipes is an <a href=\"\/tag\/important\" target=\"_blank\"><strong><a href=\"\/tag\/import\" target=\"_blank\"><strong>import<\/strong><\/a>ant<\/strong><\/a> factor to consider, as it <a href=\"\/tag\/determine\" target=\"_blank\"><strong>determine<\/strong><\/a>s how deep the well can be drilled.<\/p>\n<p>In <a href=\"\/tag\/terms\" target=\"_blank\"><strong>terms<\/strong><\/a> of specifications, OCTG casing and tubing pipes are <a href=\"\/tag\/manufactured\" target=\"_blank\"><strong><a href=\"\/tag\/manufacture\" target=\"_blank\"><strong>manufacture<\/strong><\/a>d<\/strong><\/a> to meet industry <a href=\"\/tag\/standards\" target=\"_blank\"><strong><a href=\"\/tag\/standard\" target=\"_blank\"><strong>standard<\/strong><\/a>s<\/strong><\/a> such as <a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong>api 5c<\/strong><\/a>t<\/strong><\/a>. These standards define the technical requirements for the <a href=\"\/tag\/design\" target=\"_blank\"><strong><a href=\"\/tag\/des\" target=\"_blank\"><strong>des<\/strong><\/a>ign<\/strong><\/a>, <a href=\"\/tag\/material\" target=\"_blank\"><strong>material<\/strong><\/a>, <a href=\"\/tag\/test\" target=\"_blank\"><strong>test<\/strong><\/a>ing, and <a href=\"\/tag\/inspection\" target=\"_blank\"><strong>inspection<\/strong><\/a> of <a href=\"\/tag\/octg-products\" target=\"_blank\"><strong>octg <a href=\"\/tag\/products\" target=\"_blank\"><strong>pro<a href=\"\/tag\/ducts\" target=\"_blank\"><strong>ducts<\/strong><\/a><\/strong><\/a><\/strong><\/a> to ensure their reliability and <a href=\"\/tag\/performance\" target=\"_blank\"><strong>performance<\/strong><\/a> in demanding drilling env<a href=\"\/tag\/iron\" target=\"_blank\"><strong>iron<\/strong><\/a>ments. <a href=\"\/tag\/compliance\" target=\"_blank\"><strong>compliance<\/strong><\/a> with these standards is essential to guarantee the <a href=\"\/tag\/quality\" target=\"_blank\"><strong>quality<\/strong><\/a> and integrity of the pipes used in oil and gas operations.<\/p>\n<p>One of the <a href=\"\/tag\/critical\" target=\"_blank\"><strong>critical<\/strong><\/a> <a href=\"\/tag\/aspects\" target=\"_blank\"><strong>aspects<\/strong><\/a> of OCTG casing and tubing pipes is their material composition. These pipes are typically made from high-<a href=\"\/tag\/strength\" target=\"_blank\"><strong>strength<\/strong><\/a> <a href=\"\/tag\/carbon-steel\" target=\"_blank\"><strong><a href=\"\/tag\/carbon\" target=\"_blank\"><strong>carbon<\/strong><\/a> <a href=\"\/tag\/steel\" target=\"_blank\"><strong>steel<\/strong><\/a><\/strong><\/a> or <a href=\"\/tag\/alloy\" target=\"_blank\"><strong>alloy<\/strong><\/a> steel to withstand the harsh conditions encountered during drilling. The material <a href=\"\/tag\/properties\" target=\"_blank\"><strong>properties<\/strong><\/a>, including tensile strength, yield strength, and <a href=\"\/tag\/corrosion-resistance\" target=\"_blank\"><strong><a href=\"\/tag\/corrosion\" target=\"_blank\"><strong>corrosion<\/strong><\/a> <a href=\"\/tag\/resistance\" target=\"_blank\"><strong>resistance<\/strong><\/a><\/strong><\/a>, are carefully selected to ensure the pipes can withstand high pressure, <a href=\"\/tag\/temperature\" target=\"_blank\"><strong>temperature<\/strong><\/a>, and corrosive fluids encountered in oil and gas wells.<\/p>\n<p>Another important consideration when discussing OCTG casing and tubing pipe dimensions is the <a href=\"\/tag\/connection\" target=\"_blank\"><strong>connection<\/strong><\/a> type. The connections at the ends of the pipes play a crucial role in ensuring a secure and leak-free <a href=\"\/tag\/seal\" target=\"_blank\"><strong>Seal<\/strong><\/a> <a href=\"\/tag\/between\" target=\"_blank\"><strong>between<\/strong><\/a> individual pipe sections. Various types of connections, such as API and <a href=\"\/tag\/premium\" target=\"_blank\"><strong>premium<\/strong><\/a> connections, are available to meet different ope<a href=\"\/tag\/rational\" target=\"_blank\"><strong>rational<\/strong><\/a> requirements and well conditions.<\/p>\n<p>In addition to dimensions and material specifications, the performance <a href=\"\/tag\/characteristics\" target=\"_blank\"><strong>characteristics<\/strong><\/a> of OCTG casing and tubing pipes are also critical. These pipes must exhibit <a href=\"\/tag\/excellent\" target=\"_blank\"><strong>excellent<\/strong><\/a> <a href=\"\/tag\/mechanical\" target=\"_blank\"><strong>mechanical<\/strong><\/a> properties, such as high collapse resistance, burst strength, and tensile strength, to withstand the challenging downhole conditions encountered during drilling and <a href=\"\/tag\/production\" target=\"_blank\"><strong>production<\/strong><\/a> operations.<\/p>\n<p>Furthermore, the design of OCTG casing and tubing pipes takes <a href=\"\/tag\/into\" target=\"_blank\"><strong>into<\/strong><\/a> account factors such as <a href=\"\/tag\/thread\" target=\"_blank\"><strong>thread<\/strong><\/a> profile, <a href=\"\/tag\/coupling\" target=\"_blank\"><strong>coupling<\/strong><\/a> design, and <a href=\"\/tag\/sealing\" target=\"_blank\"><strong>sealing<\/strong><\/a> <a href=\"\/tag\/mechanism\" target=\"_blank\"><strong>mechanism<\/strong><\/a>s to ensure <a href=\"\/tag\/reliable\" target=\"_blank\"><strong>reliable<\/strong><\/a> performance and <a href=\"\/tag\/ease\" target=\"_blank\"><strong>ease<\/strong><\/a> of <a href=\"\/tag\/installation\" target=\"_blank\"><strong>installation<\/strong><\/a>. Proper <a href=\"\/tag\/handling\" target=\"_blank\"><strong>handling<\/strong><\/a>, <a href=\"\/tag\/storage\" target=\"_blank\"><strong>storage<\/strong><\/a>, and <a href=\"\/tag\/transportation\" target=\"_blank\"><strong><a href=\"\/tag\/transport\" target=\"_blank\"><strong>transport<\/strong><\/a>ation<\/strong><\/a> of these pipes are also essential to prevent damage and maintain their integrity before they are deployed in the <a href=\"\/tag\/wellbore\" target=\"_blank\"><strong>wellbore<\/strong><\/a>.<\/p>\n<p>In conclusion, understanding the technical details of OCTG casing and tubing pipe dimensions is essential for ensuring the success and efficiency of oil and gas drilling operations. By adhering to industry standards, <a href=\"\/tag\/selecting\" target=\"_blank\"><strong>selecting<\/strong><\/a> the right <a href=\"\/tag\/materials\" target=\"_blank\"><strong>materials<\/strong><\/a>, and considering performance characteristics, engineers and operators can choose the most suitable pipes for their specific well conditions and operational requirements. Ultimately, the proper selection and installation of OCTG casing and tubing pipes are crucial for the safe and productive extraction of oil and gas reserves.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"\/tag\/octg\" target=\"_blank\"><strong>octg<\/strong><\/a> \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10da\u10d8\u10e1 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 <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><strong> Oil<\/strong><\/strong><\/a> country <a href=\"\/tag\/tubular\" target=\"_blank\"><strong>tubular<\/strong><\/a><\/strong><\/a> goods<\/strong><\/a> (OCTG) \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2 \u10e0\u10dd\u10da\u10e1 \u10d7\u10d0\u10db\u10d0\u10e8\u10dd\u10d1\u10e1 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10d8\u10dc\u10d3\u10e3\u10e1\u10e2\u10e0\u10d8\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10d4\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10ee\u10d4\u10e0\u10ee\u10d4\u10db\u10d0\u10da\u10e1. OCTG-\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10e1 \u10e8\u10dd\u10e0\u10d8\u10e1, \u10d2\u10d0\u10e0\u10e1\u10d0\u10ea\u10db\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10dc\u10d0\u10d5\u10d7\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d6\u10d8\u10e1 \u10ed\u10d0\u10d1\u10e3\u10e0\u10e6\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d0 \u10e3\u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d4\u10e1\u10d8\u10d0 \u10ec\u10d0\u10e0\u10db\u10d0\u10e2\u10d4\u10d1\u10e3\u10da\u10d8 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1 \u10dd\u10de\u10d4\u10e0\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d0\u10db \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8&#8230;<\/p>\n","protected":false},"author":1,"featured_media":10835,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[4189,4163,214,4190,1918,81,4043,4067,3614,3592,1880,164,1931,55,634,424,4071,3628,4111,3682,1291,1884,1017,239,3627,113,4073,4168,167,4273,4012,176,4239,4127,1009,4234,4199,4080,3600,3752,4232,234,3745,196,3696,4019,515,582,705,4162,4207,1894,4223,708,421,3669,228,3664,4144,1978,261,3856,70,1026,778,258,71,67,4160,4087,4040,100,4120,4076,4242,4167,253,3605,150,636,3984,3701,1168,4159,1906,4231,3606,4170,4264,4850,405,1118,516,3709,72,120,3668,1060,4209,599,3615,4250,4041,684,237,175,446,966,4135,534,1913,4142,3744,4157,4093,3981,3985,1914,4216,3624,4083,3660,4137,4134,4132,4133,4153,4155,4149,4156],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"ka","enabled_languages":["en","es","de","fr","ru","it","pl","ka","ja","ko","sv"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"pl":{"title":true,"content":true,"excerpt":false},"ka":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"sv":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/posts\/11792"}],"collection":[{"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/comments?post=11792"}],"version-history":[{"count":0,"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/posts\/11792\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/media\/10835"}],"wp:attachment":[{"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/media?parent=11792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/categories?post=11792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ka\/wp-json\/wp\/v2\/tags?post=11792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}