{"id":4671,"date":"2023-11-29T10:27:38","date_gmt":"2023-11-29T02:27:38","guid":{"rendered":"https:\/\/www.casingtube.com\/?p=4671"},"modified":"2023-11-29T11:30:28","modified_gmt":"2023-11-29T03:30:28","slug":"octg-casing-pipe-api-5ct","status":"publish","type":"post","link":"https:\/\/www.casingtube.com\/sw\/octg-casing-pipe-api-5ct\/","title":{"rendered":"OCTG Casing Pipe, API 5CT"},"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=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.casingtube.com\/sw\/octg-casing-pipe-api-5ct\/#The_Benefits_of_Using_OCTG_Casing_Pipe_API_5ct_in_Oil_and_Gas_Exploration\" title=\"The Benefits of Using OCTG Casing Pipe, \u00a0API 5ct in Oil and Gas Exploration\">The Benefits of Using OCTG Casing Pipe, \u00a0API 5ct in Oil and Gas Exploration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.casingtube.com\/sw\/octg-casing-pipe-api-5ct\/#Understanding_the_Different_Grades_of_OCTG_Casing_Pipe_API_5CT_and_Their_Applications\" title=\"Understanding the Different Grades of OCTG Casing Pipe, API 5CT and Their Applications\">Understanding the Different Grades of OCTG Casing Pipe, API 5CT and Their Applications<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"wpaicg-the-benefits-of-using-octg-casing-pipe-api-5ct-in-oil-and-gas-exploration\"><span class=\"ez-toc-section\" id=\"The_Benefits_of_Using_OCTG_Casing_Pipe_API_5ct_in_Oil_and_Gas_Exploration\"><\/span>The Benefits of Using OCTG <a href=\"\/tag\/casing-pipe-2\" target=\"_blank\"><strong><a href=\"\/tag\/casing-pipe\" target=\"_blank\"><strong><a href=\"\/tag\/casing-pipe-4\" target=\"_blank\"><strong><a href=\"\/tag\/casing\" target=\"_blank\"><strong><a href=\"\/tag\/casing-2\" target=\"_blank\"><strong>Casing<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/pipe\" target=\"_blank\"><strong><a href=\"\/tag\/pipe-2\" target=\"_blank\"><strong>Pipe<\/strong><\/a><\/strong><\/a><\/strong><\/a><\/strong><\/a>,<\/strong><\/a> <a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><a href=\"\/tag\/api-5ct-2\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong><strong>\u00a0API<\/strong> 5c<\/strong><\/a>t<\/strong><\/a><\/strong><\/a> in <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong><a href=\"\/tag\/oil-4\" target=\"_blank\"><strong>Oil<\/strong><\/a><\/strong><\/a> and <a href=\"\/tag\/gas\" target=\"_blank\"><strong><a href=\"\/tag\/gas-4\" target=\"_blank\"><strong>Gas<\/strong><\/a><\/strong><\/a><\/strong><\/a> Exploration<span class=\"ez-toc-section-end\"><\/span><\/h2>Oil and gas exploration requires the use of specialized equipment and <a href=\"\/tag\/material\" target=\"_blank\"><strong>Material<\/strong><\/a>s to ensure the <a href=\"\/tag\/safety\" target=\"_blank\"><strong>safety<\/strong><\/a> and efficiency of the <a href=\"\/tag\/process\" target=\"_blank\"><strong>process<\/strong><\/a>. One of the most important components of this equipment is OCTG (<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>) casing pipe, which is manufactured according to the standards set by the American Petroleum Institute (API). This type of pipe is designed to provide a secure and reliable conduit for the transportation of oil and gas from the <a href=\"\/tag\/wellhead\" target=\"_blank\"><strong><a href=\"\/tag\/wellhead-2\" target=\"_blank\"><strong>wellhead<\/strong><\/a><\/strong><\/a> to the surface.\n\n<a href=\"\/tag\/oil-tube-wholesale-price-high-quality-high-grade-china\" target=\"_blank\"><strong><a href=\"\/tag\/oil-tube\" target=\"_blank\"><strong>Oil Tube<\/strong><\/a> <a href=\"\/tag\/wholesale\" target=\"_blank\"><strong>wholesale<\/strong><\/a>&#8211;<a href=\"\/tag\/price\" target=\"_blank\"><strong><a href=\"\/tag\/price-2\" target=\"_blank\"><strong>Price<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/high-quality\" target=\"_blank\"><strong><a href=\"\/tag\/high\" target=\"_blank\"><strong>high<\/strong><\/a>-quality<\/strong><\/a> high-<a href=\"\/tag\/grade\" target=\"_blank\"><strong>grade<\/strong><\/a> <a href=\"\/tag\/china\" target=\"_blank\"><strong>china<\/strong><\/a><\/strong><\/a>,<a href=\"\/tag\/casing-pipe-china-high-quality\" target=\"_blank\"><strong>casing pipe China high-quality<\/strong><\/a> ,<a href=\"\/tag\/wholesaler\" target=\"_blank\"><strong><a href=\"\/tag\/wholesaler-2\" target=\"_blank\"><strong>Wholesaler<\/strong><\/a><\/strong><\/a>,<a href=\"\/tag\/casing-pipe-chinese-high-grade-wholesaler\" target=\"_blank\"><strong>casing pipe <a href=\"\/tag\/chinese\" target=\"_blank\"><strong>chinese<\/strong><\/a> high-grade wholesaler<\/strong><\/a>,The use of <a href=\"\/tag\/octg-casing\" target=\"_blank\"><strong>octg casing<\/strong><\/a> pipe, API 5CT, in oil and gas exploration offers a number of benefits. First, it is designed to withstand the extreme pressures and temperatures encountered in the exploration process. This ensures that the pipe will not fail under the extreme conditions, thus reducing the risk of accidents and damage to the environment.\n\nSecond, OCTG casing pipe is designed to be corrosion-resistant. This is important because corrosion can lead to leaks and other problems that can cause significant damage to the environment. The use of corrosion-resistant materials ensures that the pipe will remain in good condition for a longer period of time, thus reducing the need for costly <a href=\"\/tag\/repair\" target=\"_blank\"><strong>Repair<\/strong><\/a>s and replacements.\n\nThird, OCTG casing pipe is designed to be light<a href=\"\/tag\/weight\" target=\"_blank\"><strong>Weight<\/strong><\/a> and easy to install. This makes it ideal for use in remote locations, where it may be difficult to transport heavy equipment. Additionally, the lightweight design makes it easier to maneuver and install in tight spaces.\n\nFinally, OCTG casing pipe is designed to be cost-effective. The use of this type of pipe can help to reduce the overall cost of the exploration process, as it is less expensive than other types of pipe. Additionally, the use of OCTG casing pipe can help to reduce the amount of time required for the exploration process, as it is easier to install and maintain.\n\nIn conclusion, the use of OCTG casing pipe, API 5CT, in oil and gas exploration offers a number of benefits. It is designed to withstand the extreme pressures and temperatures encountered in the exploration process, is corrosion-resistant, lightweight and easy to install, and is cost-effective. These benefits make OCTG casing pipe an ideal choice for oil and gas exploration.<h2 id=\"wpaicg-understanding-the-different-grades-of-octg-casing-pipe-api-5ct-and-their-applications\"><span class=\"ez-toc-section\" id=\"Understanding_the_Different_Grades_of_OCTG_Casing_Pipe_API_5CT_and_Their_Applications\"><\/span>Understanding the Different Grades of OCTG Casing Pipe, API 5CT and Their Applications<span class=\"ez-toc-section-end\"><\/span><\/h2>Oil Country <a href=\"\/tag\/tubular-goods\" target=\"_blank\"><strong>tubular goods<\/strong><\/a> (OCTG) casing pipe is a type of pipe used in the oil and gas industry to protect and support the <a href=\"\/tag\/wellbore\" target=\"_blank\"><strong>wellbore<\/strong><\/a>. It is made up of several layers of <a href=\"\/tag\/steel\" target=\"_blank\"><strong>Steel<\/strong><\/a> and is designed to withstand the pressure generated from the extraction process. OCTG casing pipe is available in a variety of grades, each with its own unique properties and applications.\n\n<img decoding=\"async\" src=\"https:\/\/www.casingtube.com\/wp-content\/uploads\/2022\/03\/api-5ct-grade-n80-tubing-500x500-1.jpg \">API 5CT is the most commonly used standard for OCTG casing pipe. It is an industry-wide standard that defines the <a href=\"\/tag\/technical\" target=\"_blank\"><strong>technical<\/strong><\/a> requirements for the manufacture, inspection, and testing of OCTG casing pipe. The standard is divided into four grades, each with its own unique properties and applications.\n\nGrade <a href=\"\/tag\/j55\" target=\"_blank\"><strong>J55<\/strong><\/a> is the most common grade of OCTG casing pipe. It is a relatively low-cost grade and is used in shallow wells and shallow reservoirs. It is also used in wells with high pressure and temperature.\n\n<figure class=\"wp-block-table\"><table border=\"1\" cellspacing=\"0\" cellpadding=\"10\"><tbody><tr><td colspan=\"12\"><a href=\"\/tag\/api-5ct-l80\" target=\"_blank\"><strong>api 5ct <a href=\"\/tag\/l80\" target=\"_blank\"><strong><a href=\"\/tag\/l80-2\" target=\"_blank\"><strong>l80<\/strong><\/a><\/strong><\/a><\/strong><\/a>&nbsp;<a href=\"\/tag\/casing-tubing\" target=\"_blank\"><strong><a href=\"\/tag\/casing-tubing-2\" target=\"_blank\"><strong>Casing <a href=\"\/tag\/tubing\" target=\"_blank\"><strong><a href=\"\/tag\/tubing-4\" target=\"_blank\"><strong>Tubing<\/strong><\/a><\/strong><\/a><\/strong><\/a><\/strong><\/a>Dimensions and Masses for Standard Casing and for Casing <a href=\"\/tag\/thread\" target=\"_blank\"><strong>Thread<\/strong><\/a>ed with<\/td><\/tr><tr><td colspan=\"12\"><strong>API Round Thread and Buttress Thread<\/strong><strong><\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>Labels <\/strong><strong>a<\/strong><strong><\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td colspan=\"5\"><strong>Calculated Mass <\/strong><strong>c<\/strong><strong><\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>Nominal Linear Mass T&amp; C <\/strong><strong>b,c<\/strong><strong><\/strong><\/td><td><strong>Wall Thick- ness<\/strong><strong><\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td colspan=\"4\"><strong><em><strong><em>e<\/em><\/strong><\/em><\/strong><strong><em><strong><em>m<\/em><\/strong><\/em><\/strong><strong>, Mass Gain or Loss Due to End Finishing <\/strong><strong>d<\/strong><strong><em><strong><em><\/em><\/strong><\/em><\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>&nbsp;<\/strong><\/td><td><strong>Outside <a href=\"\/tag\/diameter\" target=\"_blank\"><strong>Diameter<\/strong><\/a><\/strong><strong><\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td><strong>Inside Diameter<\/strong><strong><\/strong><\/td><td><strong>Drift Diameter<\/strong><strong><\/strong><\/td><td><strong>Plain- end<\/strong><strong><\/strong><\/td><td colspan=\"4\"><strong>kg<\/strong><strong><\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>&nbsp;<\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td colspan=\"2\"><strong>Round Thread<\/strong><strong><\/strong><\/td><td colspan=\"2\"><strong>Buttress Thread<\/strong><strong><\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong><em><strong><em>w<\/em><\/strong><\/em><\/strong><strong><em><strong><em>pe<\/em><\/strong><\/em><\/strong><strong><em><strong><em><\/em><\/strong><\/em><\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><td><strong>&nbsp;<\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>&nbsp;<\/strong><\/td><td><strong><em><strong><em>D<\/em><\/strong><\/em><\/strong><strong><em><strong><em><\/em><\/strong><\/em><\/strong><\/td><td><strong>kg\/m<\/strong><strong><\/strong><\/td><td><strong><em><strong><em>t<\/em><\/strong><\/em><\/strong><strong><em><strong><em><\/em><\/strong><\/em><\/strong><\/td><td><strong><em><strong><em>D<\/em><\/strong><\/em><\/strong><strong><em><strong><em><\/em><\/strong><\/em><\/strong><\/td><td><strong>mm<\/strong><strong><\/strong><\/td><td><strong>kg\/m<\/strong><strong><\/strong><\/td><td><strong>Short<\/strong><strong><\/strong><\/td><td><strong>Long<\/strong><strong><\/strong><\/td><td><strong>RC<\/strong><strong><\/strong><\/td><td><strong>SCC<\/strong><strong><\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>&nbsp;<\/strong><\/td><td><strong>mm<\/strong><strong><\/strong><\/td><td>&nbsp;<\/td><td><strong>mm<\/strong><strong><\/strong><\/td><td><strong>mm<\/strong><strong><\/strong><\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td><em>1<\/em><em><\/em><\/td><td><em>2<\/em><em><\/em><\/td><td><em>3<\/em><em><\/em><\/td><td><em>4<\/em><em><\/em><\/td><td><em>5<\/em><em><\/em><\/td><td><em>6<\/em><em><\/em><\/td><td><em>7<\/em><em><\/em><\/td><td><em>8<\/em><em><\/em><\/td><td><em>9<\/em><em><\/em><\/td><td><em>10<\/em><em><\/em><\/td><td><em>11<\/em><em><\/em><\/td><td><em>12<\/em><em><\/em><\/td><\/tr><tr><td>4 1\/2<\/td><td>9.5<\/td><td>114.3<\/td><td>14.38<\/td><td>5.21<\/td><td>103.88<\/td><td>100.7<\/td><td>14.02<\/td><td>3.64<\/td><td>\u2014<\/td><td>\u2014 4.53<\/td><td>\u2014 1.12<\/td><\/tr><tr><td>4 1\/2<\/td><td>10.5<\/td><td>114.3<\/td><td>15.73<\/td><td>5.69<\/td><td>102.92<\/td><td>99.74<\/td><td>15.24<\/td><td>3.33<\/td><td>\u2014 3.61<\/td><td>4.32<\/td><td>0.91<\/td><\/tr><tr><td>4 1\/2<\/td><td>11.6<\/td><td>114.3<\/td><td>17.38<\/td><td>6.35<\/td><td>101.6<\/td><td>98.42<\/td><td>16.91<\/td><td>3.18<\/td><td>3.35<\/td><td>4.07<\/td><td>0.6<\/td><\/tr><tr><td>4 1\/2<\/td><td>13.5<\/td><td>114.3<\/td><td>19.87<\/td><td>7.37<\/td><td>99.56<\/td><td>96.38<\/td><td>19.44<\/td><td>\u2014<\/td><td>3.53<\/td><td>3.64<\/td><td>0.24<\/td><\/tr><tr><td>4 1\/2<\/td><td>15.1<\/td><td>114.3<\/td><td>22.69<\/td><td>8.56<\/td><td>97.18<\/td><td>94<\/td><td>22.32<\/td><td>\u2014<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>5<\/td><td>11.5<\/td><td>127<\/td><td>17.19<\/td><td>5.59<\/td><td>115.82<\/td><td>112.64<\/td><td>16.74<\/td><td>4.32<\/td><td>\u2014 4.85<\/td><td>\u2014 5.38<\/td><td>\u2014 1.24<\/td><\/tr><tr><td>5<\/td><td>13<\/td><td>127<\/td><td>19.69<\/td><td>6.43<\/td><td>114.14<\/td><td>110.96<\/td><td>19.12<\/td><td>4<\/td><td>4.51<\/td><td>4.99<\/td><td>0.61<\/td><\/tr><tr><td>5<\/td><td>15<\/td><td>127<\/td><td>22.69<\/td><td>7.52<\/td><td>111.96<\/td><td>108.78<\/td><td>22.16<\/td><td>3.71<\/td><td>4.52<\/td><td>4.4<\/td><td>0.22<\/td><\/tr><tr><td>5<\/td><td>18<\/td><td>127<\/td><td>27.19<\/td><td>9.19<\/td><td>108.62<\/td><td>105.44<\/td><td>26.7<\/td><td>\u2014<\/td><td>3.45<\/td><td>3.76<\/td><td>\u20130.62<\/td><\/tr><tr><td>5<\/td><td>21.4<\/td><td>127<\/td><td>32.13<\/td><td>11.1<\/td><td>104.8<\/td><td>101.62<\/td><td>31.73<\/td><td>\u2014<\/td><td>3.15<\/td><td>3.42<\/td><td>\u20130.96<\/td><\/tr><tr><td>5<\/td><td>23.2<\/td><td>127<\/td><td>34.76<\/td><td>12.14<\/td><td>102.72<\/td><td>99.54<\/td><td>34.39<\/td><td>\u2014<\/td><td>2.99<\/td><td>3.23<\/td><td>\u20131.14<\/td><\/tr><tr><td>5<\/td><td>24.1<\/td><td>127<\/td><td>36.15<\/td><td>12.7<\/td><td>101.6<\/td><td>98.42<\/td><td>35.8<\/td><td>\u2014<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>5 1\/2<\/td><td>14<\/td><td>139.7<\/td><td>20.91<\/td><td>6.2<\/td><td>127.3<\/td><td>124.12<\/td><td>20.41<\/td><td>4.6<\/td><td>\u2014 5.26<\/td><td>\u2014 5.71<\/td><td>\u2014 0.87<\/td><\/tr><tr><td>5 1\/2<\/td><td>15.5<\/td><td>139.7<\/td><td>23.48<\/td><td>6.98<\/td><td>125.74<\/td><td>122.56<\/td><td>22.85<\/td><td>4.36<\/td><td>5.31<\/td><td>5.41<\/td><td>0.58<\/td><\/tr><tr><td>5 1\/2<\/td><td>17<\/td><td>139.7<\/td><td>25.72<\/td><td>7.72<\/td><td>124.26<\/td><td>121.08<\/td><td>25.13<\/td><td>4.14<\/td><td>4.5<\/td><td>4.84<\/td><td>0.45<\/td><\/tr><tr><td>5 1\/2<\/td><td>20<\/td><td>139.7<\/td><td>30.05<\/td><td>9.17<\/td><td>121.36<\/td><td>118.18<\/td><td>29.52<\/td><td>\u2014<\/td><td>4.37<\/td><td>4.31<\/td><td>-0.52<\/td><\/tr><tr><td>5 1\/2<\/td><td>23<\/td><td>139.7<\/td><td>34.05<\/td><td>10.54<\/td><td>118.62<\/td><td>115.44<\/td><td>33.57<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td>5 1\/2<\/td><td>26.8<\/td><td>139.7<\/td><td>40.15<\/td><td>12.7<\/td><td>114.3<\/td><td>111.12<\/td><td>39.78<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td>5 1\/2<\/td><td>29.7<\/td><td>139.7<\/td><td>44.47<\/td><td>14.27<\/td><td>111.16<\/td><td>107.98<\/td><td>44.14<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td>5 1\/2<\/td><td>32.6<\/td><td>139.7<\/td><td>48.74<\/td><td>15.88<\/td><td>107.94<\/td><td>104.76<\/td><td>48.49<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td>5 1\/2<\/td><td>35.3<\/td><td>139.7<\/td><td>52.8<\/td><td>17.45<\/td><td>104.8<\/td><td>101.62<\/td><td>52.61<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td>5 1\/2<\/td><td>38<\/td><td>139.7<\/td><td>56.82<\/td><td>19.05<\/td><td>101.6<\/td><td>98.42<\/td><td>56.68<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td>5 1\/2<\/td><td>40.5<\/td><td>139.7<\/td><td>60.64<\/td><td>20.62<\/td><td>98.46<\/td><td>95.28<\/td><td>60.55<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td>5 1\/2<\/td><td>43.1<\/td><td>139.7<\/td><td>64.41<\/td><td>22.22<\/td><td>95.26<\/td><td>92.08<\/td><td>64.38<\/td><td>\u2014<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>6 5\/8<\/td><td>20<\/td><td>168.28<\/td><td>29.76<\/td><td>7.32<\/td><td>153.64<\/td><td>150.46<\/td><td>29.06<\/td><td>5.58<\/td><td>6.23<\/td><td>6.35<\/td><td>0.89<\/td><\/tr><tr><td>6 5\/8<\/td><td>24<\/td><td>168.28<\/td><td>35.72<\/td><td>8.94<\/td><td>150.4<\/td><td>147.22<\/td><td>35.13<\/td><td>4.42<\/td><td>5.48<\/td><td>5.52<\/td><td>0.68<\/td><\/tr><tr><td>6 5\/8<\/td><td>28<\/td><td>168.28<\/td><td>41.67<\/td><td>10.59<\/td><td>147.1<\/td><td>143.92<\/td><td>41.18<\/td><td>\u2014<\/td><td>4.73<\/td><td>4.71<\/td><td>\u20130.75<\/td><\/tr><tr><td>6 5\/8<\/td><td>32<\/td><td>168.28<\/td><td>47.62<\/td><td>12.06<\/td><td>144.16<\/td><td>140.98<\/td><td>46.46<\/td><td>\u2014<\/td><td>4.73<\/td><td>4<\/td><td>\u20131.46<\/td><\/tr><\/tbody><\/table><\/figure>Grade <a href=\"\/tag\/k55\" target=\"_blank\"><strong>K55<\/strong><\/a> is a higher grade than J55 and is used in deeper wells and reservoirs. It is also used in wells with higher pressure and temperature.\n\nGrade <a href=\"\/tag\/n80\" target=\"_blank\"><strong>N80<\/strong><\/a> is a higher grade than K55 and is used in deep wells and reservoirs. It is also used in wells with higher pressure and temperature.\n\nGrade L80 is the highest grade of OCTG casing pipe and is used in the most extreme conditions. It is used in deep wells and reservoirs with high pressure and temperature.\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=\"casing pipe,casing well pipe, casing supreme pipe,oil tube Chinese high-quality factory,\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/MfgEvti2zDE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\nEach grade of OCTG casing pipe has its own unique properties and applications. It is important to understand the <a href=\"\/tag\/difference\" target=\"_blank\"><strong>Difference<\/strong><\/a>s between the grades and select the right grade for the job. The right grade of OCTG casing pipe can ensure the safety and reliability of the wellbore and the extraction process.","protected":false},"excerpt":{"rendered":"<p>The Benefits of Using OCTG <a href=\"\/tag\/casing-pipe-2\" target=\"_blank\"><strong><a href=\"\/tag\/casing-pipe\" target=\"_blank\"><strong><a href=\"\/tag\/casing-pipe-4\" target=\"_blank\"><strong><a href=\"\/tag\/casing\" target=\"_blank\"><strong><a href=\"\/tag\/casing-2\" target=\"_blank\"><strong>Casing<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/pipe\" target=\"_blank\"><strong><a href=\"\/tag\/pipe-2\" target=\"_blank\"><strong>Pipe<\/strong><\/a><\/strong><\/a><\/strong><\/a><\/strong><\/a>,<\/strong><\/a> \u00a0<a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><a href=\"\/tag\/api-5ct-2\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong><strong>\u00a0API<\/strong> 5c<\/strong><\/a>t<\/strong><\/a><\/strong><\/a> in <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong><a href=\"\/tag\/oil-4\" target=\"_blank\"><strong>Oil<\/strong><\/a><\/strong><\/a> and <a href=\"\/tag\/gas\" target=\"_blank\"><strong><a href=\"\/tag\/gas-4\" target=\"_blank\"><strong>Gas<\/strong><\/a><\/strong><\/a><\/strong><\/a> Exploration Oil and gas exploration requires the use of&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1626,"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":[190,185,188,198,182,195,184,179,181,210,189],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"sw","enabled_languages":["en","zh","es","hi","ar","bn","pt","ms","de","id","ru","ja","fr","it","ko","tr","sw"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":false,"content":false,"excerpt":false},"es":{"title":false,"content":false,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"bn":{"title":false,"content":false,"excerpt":false},"pt":{"title":false,"content":false,"excerpt":false},"ms":{"title":false,"content":false,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"id":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"excerpt":false},"fr":{"title":false,"content":false,"excerpt":false},"it":{"title":false,"content":false,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false},"sw":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/posts\/4671"}],"collection":[{"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/comments?post=4671"}],"version-history":[{"count":2,"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/posts\/4671\/revisions"}],"predecessor-version":[{"id":4746,"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/posts\/4671\/revisions\/4746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/media\/1626"}],"wp:attachment":[{"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/media?parent=4671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/categories?post=4671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.casingtube.com\/sw\/wp-json\/wp\/v2\/tags?post=4671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}