{"id":14604,"date":"2024-08-02T06:56:55","date_gmt":"2024-08-02T06:56:55","guid":{"rendered":"https:\/\/www.petroleumtube.com\/?post_type=product&p=14604"},"modified":"2026-07-28T09:08:35","modified_gmt":"2026-07-28T09:08:35","slug":"api-5ct-seamless-steel-casing-pipe-octg-k55-casing-tube-with-premium-connection-4-1-2-20-oil-casing-of-octg-supplier","status":"publish","type":"product","link":"https:\/\/www.petroleumtube.com\/ru\/product\/api-5ct-seamless-steel-casing-pipe-octg-k55-casing-tube-with-premium-connection-4-1-2-20-oil-casing-of-octg-supplier\/","title":{"rendered":"API 5CT Seamless Steel Casing Pipe OCTG K55 Casing Tube with Premium Connection 4 1\/2″ – 20″ Oil Casing of OCTG Supplier"},"content":{"rendered":"

The K55<\/strong><\/a> \u00a0API<\/strong><\/strong><\/a> 5c<\/strong><\/a>t<\/strong><\/a> casing<\/strong><\/a><\/strong><\/a> is a high<\/strong><\/a>–grade<\/strong><\/a><\/strong><\/a>, corrosion<\/strong><\/a>-resistant steel<\/strong><\/a> Pipe<\/strong><\/strong><\/a> used<\/strong><\/a> in oil<\/strong><\/a> and gas<\/strong><\/a><\/strong><\/a> exploration<\/strong><\/a> and production<\/strong><\/a>. It is manufacture<\/strong><\/a>d to meet the specific<\/strong><\/a>ation<\/strong><\/a>s<\/strong><\/a> of the america<\/strong><\/a>n<\/strong><\/a> petroleum<\/strong><\/a> institute<\/strong><\/a> (API) and is used to line<\/strong><\/a> the wall<\/strong><\/a>s of a well<\/strong><\/a>bore<\/strong><\/a> and protect it from the elements<\/strong><\/a>. The k55 casing<\/strong><\/a> is made<\/strong><\/a> from a combination of carbon<\/strong><\/a> and manganese steel alloy<\/strong><\/a>s<\/strong><\/a> and is available in a variety of size<\/strong><\/a>s and grades<\/strong><\/a>. It is design<\/strong><\/a>ed to with<\/strong><\/a>stand<\/strong><\/a> high pressure<\/strong><\/a> and temper<\/strong><\/a>ature<\/strong><\/a>, making it ideal for deep wells<\/strong><\/a> and high-pressure<\/strong><\/a> application<\/strong><\/a>s<\/strong><\/a>. The K55 casing is also resistant to corrosion and abrasion, making it a reliable<\/strong><\/a> choice<\/strong><\/a> for long-term use. It is also easy to install and can be connected to other pipes and fitting<\/strong><\/a>s with ease. The K55 API 5CT<\/strong> Casing is an essential<\/strong><\/a> component of any oil and gas exploration and production project and is sure to provide reliable performance<\/strong><\/a> for years to come.<\/p>\n

api 5ct k55<\/strong><\/a> casing Tubing<\/strong><\/strong><\/a><\/strong><\/a>\u00a0is a API 5CT oil casing<\/strong><\/a><\/strong><\/a><\/strong><\/a> Pipe & mainly used for oil well drill<\/strong><\/a>ing<\/strong><\/a>. it is available as short Thread<\/strong><\/a> type<\/strong><\/a> and long thread type supplied with their<\/strong><\/a> coupling<\/strong><\/a>s<\/strong><\/a>.<\/p>\n

API 5CT K55 Casing Tubing serves to transport both crude<\/strong><\/a> oil and natural<\/strong><\/a> gas from oil and gas layer to the surface<\/strong><\/a> pipeline<\/strong><\/a> after drilling is completed. It is able to bear the pressure produced by the exploitation process<\/strong><\/a>. After the outer surface is coated with a protective layer, the tubing is marked in accordan<\/strong><\/a>ce<\/strong><\/a> with the API 5CT standard<\/strong><\/a> and strapped with metal<\/strong><\/a> belt.<\/p>\n

The K55 API-5CT<\/strong><\/strong><\/a> casing pipe<\/strong><\/a> is a comparative<\/strong><\/a>ly low<\/strong><\/a> steel grade in oil drilling. It is wide<\/strong><\/a>ly applied for shallow oil and gas extraction<\/strong><\/a>.Because<\/strong><\/a> of \u00a0its low cost<\/strong><\/a> among other grades of steel, it enjoys wider applications, \u00a0can be generally used in shallow wells, geothermal wells, and water wells.<\/p>\n

K55 Casing is placed downhole to provide structural<\/strong><\/a> integrity to the wellbore and must withstand external-collapse<\/strong><\/a> pressure from rock formations and internal-yield<\/strong><\/a> pressure from fluid and gas. It must also hold its own deadweight<\/strong><\/a> and withstand the torque and transaxial pressure placed on it while running<\/strong><\/a> downhole<\/p>\n

according<\/strong><\/a> to American Petroleum Institute Standard api spec 5ct<\/strong><\/a>, the steel grade of API 5CT oil casing pipe<\/strong><\/a><\/strong><\/a> can be divided into<\/strong><\/a> ten types<\/strong><\/a>, including H-40, J-55, K-55, N-80, C-75, L-80, C-90, C-95, P-110 and Q-125. We supply<\/strong><\/a> the casing pipe &\u00a0api 5ct J55<\/strong><\/strong><\/a><\/strong><\/a> Casing Tubing\u00a0accompanied with thread and coupling, or we offer our product in accordance with the following forms for opt<\/strong><\/a>ion.<\/p>\n

K55 api casing<\/strong><\/a><\/strong><\/a> or tubing is a relatively common<\/strong><\/a> one in oil drilling. Because of the low steel grade of K55, it is used for shallow oil and gas extraction. Due to its low Price<\/strong><\/a> among other grades of steel, it enjoys broader applications. The J55 API casing or tubing is widely used in the extraction of natural gas and coalbed methan<\/strong><\/a>e, and can be commonly found in shallow wells, geothermal wells, and water wells.<\/p>\n

API 5CT K55 Casing Tubing\u00a0Type of Casing\uff1a<\/strong><\/p>\n