Product classification
API 5CT petroleum casing 339.72 × 9.65
It can be divided into seamless steel pipes and welded steel pipes. Large diameter petroleum casings are generally submerged arc welded straight seam steel pipes. Mainly used for transporting liquids and gases such as oil, natural gas, coal gas, water, etc. The main application countries of this product are mainly distributed in the Middle East, Europe and America.
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It can be divided into seamless steel pipes and welded steel pipes. Large diameter petroleum casings are generally submerged arc welded straight seam steel pipes. Mainly used for transporting liquids and gases such as oil, natural gas, coal gas, water, etc. The main application countries of this product are mainly distributed in the Middle East, Europe and America.
Api5ct petroleum casing
It can be divided into seamless steel pipes and welded steel pipes. Large diameter petroleum casings are generally submerged arc welded straight seam steel pipes. Mainly used for transporting liquids and gases such as oil, natural gas, coal gas, water, etc. The main application countries of this product are mainly distributed in the Middle East, Europe and America. The api5ct petroleum casing can be divided into three specifications based on its length: R-1, R-2, and R-3. The main materials are J55 K55 N80 L80 P110, etc. In extreme high-temperature and high-pressure environments, pipelines made of petroleum casing materials have their own unique natural advantages. Api5ct petroleum casing requires relevant inspection and testing from raw materials to products before leaving the factory, including flattening test, tensile test, impact test, tensile test, etc.
A casing is a large-diameter pipe that serves to fix the walls or wellbore of oil and natural gas wells. The casing is inserted into the wellbore and fixed with cement to prevent the wellbore from separating rock layers and collapsing, and to ensure the circulation of drilling mud for easy drilling and extraction. Different types of casings used in oil extraction:
Surface oil casing
-Protect drilling from contamination by shallow water and gas layers,
-Support wellhead equipment and maintain the weight of other layers of casing.
Technical petroleum casing
-Separate the pressure at different levels to ensure smooth and normal drilling fluid flow and protect the production casing.
-In order to install anti burst devices, leak prevention devices, and tail pipes in the drilling.
Oil reservoir casing
-Export oil and natural gas from underground reservoirs.
-Used to protect drilling and separate drilling mud into layers.
When producing oil casing, the outer diameter is usually 114.3 millimeters to 508 millimeters
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Main business: American standard oil casing, pipeline pipe, Cangzhou oil casing, API oil casing, Hebei oil casing, polyurethane insulation pipe, galvanized wire steel pipe, 3PE anti-corrosion steel pipe, thickened oil pipe, large diameter oil casing, oil casing factory, insulation pipe, oil casing, anti-corrosion steel pipe, etc.
Address: Zhenggang Development Zone, Yanshan County, Hebei Province
Email:czbggy@163.com
Telephone:18831708666 18931747888
