{"id":1943,"date":"2024-01-25T00:44:09","date_gmt":"2024-01-25T00:44:09","guid":{"rendered":"https:\/\/www.api5cttube.com\/?p=1943"},"modified":"2024-01-25T00:44:09","modified_gmt":"2024-01-25T00:44:09","slug":"n80-api-5ct-octg-casing-and-tubing-borewell","status":"publish","type":"post","link":"https:\/\/www.api5cttube.com\/sv\/n80-api-5ct-octg-casing-and-tubing-borewell\/","title":{"rendered":"N80 API 5CT OCTG Casing And Tubing Borewell &#8230;"},"content":{"rendered":"<h1 id=\"introduction-to-n80-api-5ct-octg-casing-and-tubing-borewell-wpaicgheading\">Introduction to <a href=\"\/tag\/n80\" target=\"_blank\"><strong><strong> N80<\/strong><\/strong><\/a> <a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong><a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a> 5c<\/strong><\/a>t<\/strong><\/a> <a href=\"\/tag\/octg-casing-and-tubing\" target=\"_blank\"><strong><a href=\"\/tag\/octg\" target=\"_blank\"><strong>octg<\/strong><\/a> <a href=\"\/tag\/casing-and-tubing\" target=\"_blank\"><strong><a href=\"\/tag\/casing\" target=\"_blank\"><strong>casing<\/strong><\/a> and <a href=\"\/tag\/tubing\" target=\"_blank\"><strong><strong>Tubing<\/strong><\/strong><\/a><\/strong><\/a><\/strong><\/a> Borewell<\/h1>N80 API <a href=\"\/tag\/5ct\" target=\"_blank\"><strong><strong> 5CT<\/strong><\/strong><\/a> <a href=\"\/tag\/octg-casing\" target=\"_blank\"><strong>octg casing<\/strong><\/a> and Tubing Borewell\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"oil tube Chinese high-grade manufacturer,casing pipe China high-quality factory\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/W7UwxDk5yUQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\nThe <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong><strong> Oil<\/strong><\/strong><\/a> and <a href=\"\/tag\/gas\" target=\"_blank\"><strong>gas<\/strong><\/a><\/strong><\/a> industry relies heavily on the use of casing and tubing in borewells. These essential components play a crucial role in the extraction of oil and gas from underg<a href=\"\/tag\/round\" target=\"_blank\"><strong>round<\/strong><\/a> reservoirs. One such type of casing and tubing is the N80 API 5CT OCTG, which stands for National Institute of <a href=\"\/tag\/standard\" target=\"_blank\"><strong>standard<\/strong><\/a>s and <a href=\"\/tag\/technology\" target=\"_blank\"><strong>technology<\/strong><\/a> (NIST) 80 American <a href=\"\/tag\/petroleum\" target=\"_blank\"><strong>petroleum<\/strong><\/a> Institute (API) 5CT <a href=\"\/tag\/oil-country-tubular-goods\" target=\"_blank\"><strong><a href=\"\/tag\/oil-country-tubular\" target=\"_blank\"><strong>oil country tubular<\/strong><\/a> <a href=\"\/tag\/good\" target=\"_blank\"><strong>good<\/strong><\/a>s<\/strong><\/a> (OCTG).\n\nThe N80 API 5CT OCTG casing and tubing are made from <a href=\"\/tag\/high-quality\" target=\"_blank\"><strong>high-<a href=\"\/tag\/quality\" target=\"_blank\"><strong>quality<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/steel\" target=\"_blank\"><strong>steel<\/strong><\/a> and are designed to withstand the harsh conditions encountered during <a href=\"\/tag\/drilling\" target=\"_blank\"><strong>drilling<\/strong><\/a> and <a href=\"\/tag\/production\" target=\"_blank\"><strong><a href=\"\/tag\/pro\" target=\"_blank\"><strong>pro<\/strong><\/a>duction<\/strong><\/a> operations. These components are manufactured in accordance with the API 5CT <a href=\"\/tag\/specification\" target=\"_blank\"><strong><a href=\"\/tag\/spec\" target=\"_blank\"><strong>spec<\/strong><\/a>ification<\/strong><\/a>, which sets the standards for the design, manufacture, and testing of casing and tubing used in the oil and gas industry.\n\nThe N80 <a href=\"\/tag\/grade\" target=\"_blank\"><strong>grade<\/strong><\/a> of steel used in the <a href=\"\/tag\/manufacturing\" target=\"_blank\"><strong>manufacturing<\/strong><\/a> of these casing and tubing is known for its excellent mechanical properties and high resistance to corrosion. This makes it an ideal choice for use in borewells, where the casing and tubing are exposed to corrosive fluids and high-<a href=\"\/tag\/pressure\" target=\"_blank\"><strong>pressure<\/strong><\/a> env<a href=\"\/tag\/iron\" target=\"_blank\"><strong>iron<\/strong><\/a>ments.\n<figure class=\"wp-block-table\"><table border=\"1\" cellspacing=\"0\" cellpadding=\"10\"><tbody><tr><td colspan=\"15\"><strong>Chemical <a href=\"\/tag\/composition\" target=\"_blank\"><strong>composition<\/strong><\/a>, Mass Fraction (%)<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>Grade<\/strong><strong><\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td colspan=\"2\"><strong>C<\/strong><strong><\/strong><\/td><td colspan=\"2\"><strong>Mn<\/strong><strong><\/strong><\/td><td colspan=\"2\"><strong>Mo<\/strong><strong><\/strong><\/td><td colspan=\"2\"><strong>Cr<\/strong><strong><\/strong><\/td><td><strong>Ni<\/strong><strong><\/strong><\/td><td><strong>Cu<\/strong><strong><\/strong><\/td><td><strong>P<\/strong><strong><\/strong><\/td><td><strong>S<\/strong><strong><\/strong><\/td><td><strong>Si<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>&nbsp;<\/strong><\/td><td><strong>Type<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><td><strong>max<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>1<\/strong><strong><\/strong><\/td><td><strong>2<\/strong><strong><\/strong><\/td><td><strong>3<\/strong><strong><\/strong><\/td><td><strong>4<\/strong><strong><\/strong><\/td><td><strong>5<\/strong><strong><\/strong><\/td><td><strong>6<\/strong><strong><\/strong><\/td><td><strong>7<\/strong><strong><\/strong><\/td><td><strong>8<\/strong><strong><\/strong><\/td><td><strong>9<\/strong><strong><\/strong><\/td><td><strong>10<\/strong><strong><\/strong><\/td><td><strong>11<\/strong><strong><\/strong><\/td><td><strong>12<\/strong><strong><\/strong><\/td><td><strong>13<\/strong><strong><\/strong><\/td><td><strong>14<\/strong><strong><\/strong><\/td><td><strong>15<\/strong><strong><\/strong><\/td><\/tr><tr><td>H40<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td><a href=\"\/tag\/j55\" target=\"_blank\"><strong><strong> J55<\/strong><\/strong><\/a><\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td><a href=\"\/tag\/k55\" target=\"_blank\"><strong><strong> K55<\/strong><\/strong><\/a><\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td>N80<\/td><td>1<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.03<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td>N80<\/td><td>Q<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.03<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td><strong> R95<\/strong><\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.45 c<\/td><td>\u2014<\/td><td>1.9<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.03<\/td><td>0.03<\/td><td>0.45<\/td><\/tr><tr><td><a href=\"\/tag\/l80\" target=\"_blank\"><strong><strong> L80<\/strong><\/strong><\/a><\/td><td>1<\/td><td>\u2014<\/td><td>0.43 a<\/td><td>\u2014<\/td><td>1.9<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.25<\/td><td>0.35<\/td><td>0.03<\/td><td>0.03<\/td><td>0.45<\/td><\/tr><tr><td>L80<\/td><td>9Cr<\/td><td>\u2014<\/td><td>0.15<\/td><td>0.3<\/td><td>0.6<\/td><td>0.9<\/td><td>1.1<\/td><td>8<\/td><td>10<\/td><td>0.5<\/td><td>0.25<\/td><td>0.02<\/td><td>0.03<\/td><td>1<\/td><\/tr><tr><td>L80<\/td><td>13Cr<\/td><td>0.15<\/td><td>0.22<\/td><td>0.25<\/td><td>1<\/td><td>\u2014<\/td><td>\u2014<\/td><td>12<\/td><td>14<\/td><td>0.5<\/td><td>0.25<\/td><td>0.02<\/td><td>0.03<\/td><td>1<\/td><\/tr><tr><td><strong> C90<\/strong><\/td><td>1<\/td><td>\u2014<\/td><td>0.35<\/td><td>\u2014<\/td><td>1.2<\/td><td>0.25 b<\/td><td>0.85<\/td><td>\u2014<\/td><td>1.5<\/td><td>0.99<\/td><td>\u2014<\/td><td>0.02<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td><a href=\"\/tag\/t95\" target=\"_blank\"><strong>T95<\/strong><\/a><\/td><td>1<\/td><td>\u2014<\/td><td>0.35<\/td><td>\u2014<\/td><td>1.2<\/td><td>0.25 b<\/td><td>0.85<\/td><td>0.4<\/td><td>1.5<\/td><td>0.99<\/td><td>\u2014<\/td><td>0.02<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td>C110<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.35<\/td><td>\u2014<\/td><td>1.2<\/td><td>0.25<\/td><td>1<\/td><td>0.4<\/td><td>1.5<\/td><td>0.99<\/td><td>\u2014<\/td><td>0.02<\/td><td>0.03<\/td><td>\u2014<\/td><\/tr><tr><td><a href=\"\/tag\/p110\" target=\"_blank\"><strong><strong> P110<\/strong><\/strong><\/a><\/td><td>e<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>0.030 e<\/td><td>0.030 e<\/td><td>\u2014<\/td><\/tr><tr><td><a href=\"\/tag\/q125\" target=\"_blank\"><strong>Q125<\/strong><\/a><\/td><td>1<\/td><td>\u2014<\/td><td>0.35<\/td><td>&nbsp;<\/td><td>1.35<\/td><td>\u2014<\/td><td>0.85<\/td><td>\u2014<\/td><td>1.5<\/td><td>0.99<\/td><td>\u2014<\/td><td>0.02<\/td><td>0.01<\/td><td>\u2014<\/td><\/tr><tr><td colspan=\"15\">NOTE Elements shown shall be reported in product analysis.<\/td><\/tr><tr><td colspan=\"15\">a The <a href=\"\/tag\/carbon\" target=\"_blank\"><strong>carbon<\/strong><\/a> content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched.<\/td><\/tr><tr><td colspan=\"15\">b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the <a href=\"\/tag\/wall-thickness\" target=\"_blank\"><strong>Wall thickness<\/strong><\/a> is less than 17.78 mm.<\/td><\/tr><tr><td colspan=\"15\">c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched.<\/td><\/tr><tr><td colspan=\"15\">d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm.<\/td><\/tr><tr><td colspan=\"15\">e For EW Grade P110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum.<\/td><\/tr><\/tbody><\/table><\/figure>\nThe N80 API 5CT OCTG casing and tubing are available in various sizes and dimensions to suit different drilling requirements. The casing is the outermost layer that is inserted into the bore<a href=\"\/tag\/hole\" target=\"_blank\"><strong>hole<\/strong><\/a> and provides structural support to the <a href=\"\/tag\/wellbore\" target=\"_blank\"><strong>wellbore<\/strong><\/a>. It prevents the collapse of the wellbore and <a href=\"\/tag\/ensure\" target=\"_blank\"><strong>ensure<\/strong><\/a>s the stability of the drilling operation.\n\nThe tubing, on the other hand, is the innermost layer that is inserted into the casing. It serves as a conduit for the extraction of oil and gas from the reservoir to the sur<a href=\"\/tag\/face\" target=\"_blank\"><strong>face<\/strong><\/a>. The tubing is also used for injecting fluids into the wellbore during production operations.\n\nThe N80 API 5CT OCTG casing and tubing are designed to be compatible with other components of the well completion system, such as the <a href=\"\/tag\/wellhead\" target=\"_blank\"><strong>Wellhead<\/strong><\/a> and the production tree. This ensures <a href=\"\/tag\/seamless\" target=\"_blank\"><strong>seamless<\/strong><\/a> integration and efficient operation of the entire system.\n\n<img decoding=\"async\" src=\"http:\/\/www.api5cttube.com\/wp-content\/uploads\/2020\/10\/J55-Tubing03.jpg\" alt=\"alt-8012\" class=\"wp-image-8012\" id=\"i8012\" \/>\n\nIn addition to their mechanical properties, the N80 API 5CT OCTG casing and tubing also undergo rigorous testing to ensure their quality and reliability. These tests include visual inspection, dimensional inspection, <a href=\"\/tag\/hydrostatic-test\" target=\"_blank\"><strong>Hydrostatic test<\/strong><\/a>ing, and <a href=\"\/tag\/non-destructive-testing\" target=\"_blank\"><strong>Non-destructive testing<\/strong><\/a>. These tests are conducted to verify the integrity of the casing and tubing and to detect any defects or abnormalities that may affect their performance.\n\nThe N80 API 5CT OCTG casing and tubing are widely used in the oil and\nFEP Coiled Tubing Units","protected":false},"excerpt":{"rendered":"<p>Introduction to <a href=\"\/tag\/n80\" target=\"_blank\"><strong><strong> N80<\/strong><\/strong><\/a> \u00a0<a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong><a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a> 5c<\/strong><\/a>t<\/strong><\/a> <a href=\"\/tag\/octg-casing-and-tubing\" target=\"_blank\"><strong><a href=\"\/tag\/octg\" target=\"_blank\"><strong>octg<\/strong><\/a> <a href=\"\/tag\/casing-and-tubing\" target=\"_blank\"><strong><a href=\"\/tag\/casing\" target=\"_blank\"><strong>casing<\/strong><\/a> and <a href=\"\/tag\/tubing\" target=\"_blank\"><strong><strong>Tubing<\/strong><\/strong><\/a><\/strong><\/a><\/strong><\/a> Borewell&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1508,"comment_status":"open","ping_status":"open","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":[227,217,198,190,171,151,142,146,117,115,112,114,91,84,61,54,50,51,52,39],"table_tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"sv","enabled_languages":["en","es","de","fr","ru","it","ar","ja","sv","ko"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":false,"content":false,"excerpt":false},"de":{"title":false,"content":false,"excerpt":false},"fr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"it":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"excerpt":false},"sv":{"title":false,"content":false,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/posts\/1943"}],"collection":[{"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/comments?post=1943"}],"version-history":[{"count":0,"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/posts\/1943\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/media\/1508"}],"wp:attachment":[{"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/media?parent=1943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/categories?post=1943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/tags?post=1943"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.api5cttube.com\/sv\/wp-json\/wp\/v2\/table_tags?post=1943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}