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Casing Pipe
API Casing pipes are an important part in the construction of oil and gas wells, and in field development. The pipes are lowered into the well, preventing the ground from falling. They are screwed into each other or are connected with a coupling element, forming a column throughout the well’s length.
Size: 4 1/2inch- 20inch
Steel grade: J55/K55, L80, N80, P110
Thread type: BTC, LTC, STC, VAM Top
The J55 API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is widely applied for shallow oil and gas extraction.Because of its low cost among other grades of steel, it enjoys wider applications, can be generally used in shallow wells, geothermal wells, and water wells.Read More
API-5CT K55 oilfield casing pipe is very similar to J55, there is no significant difference in the chemical composition and yield strength, however the ultimate tensile strength of K55 is higher than J55 steel, K55/J55 are 655MPa and 517MPa respectively.Read More
L80 belongs to steel grades group of corrosion-resistant casing. L80 API oilfield casing pipe includes L80-1, L80-9Cr, and L80-13Cr. L80-1 is used in the H2S environment, while L80-9Cr and L80-13Cr are used in the CO2 environment. In the corrosive environment in which carbon dioxide predominates, Su...Read More
The P110 API-5CT steel casing pipe is the high grade amongst other grades of steel. White band is marked on the finished casing to point out the materials. During petroleum drilling and producing, this pipe is generally used in a variety of complicated territory due to its higher tensile strength an...Read More
1. product: api 5ct seamless casing pipe v150
2. place of origin: china
3. material: J55,K55,N80(N80-1,N80Q),L80,C90,P110
4. outer diameter: 114.3-508mm
5. wall thickness: 5.69-12.19mmRead More
API 5CT seamless steel casing and tubing pipe for kinds of demands in oil exploration and production. Casing pipe section shape is round, in big diameter pipe and put it into the oil well, fixed by the cement, to protect other equipment which mostly made of iron and steel. Oil well shall be designed...Read More
Find professional casing pipe manufacturers and suppliers in China here. We warmly welcome you to buy bulk casing pipe in stock here from our factory. For price consultation, contact us.
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