API 5CT Oil casing
Oil casing according to the strength of steel itself can be divided into different steel grades, namely J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc.
API 5CT Oil casing
API 5CT Oil casing
API SPEC 5CT
API SPEC 5CT is a standard issued by the American Petroleum Institute on the oil casing, the world is mainly used for oil pipes, tubing and casing.
API SPEC 5CT specifies the technical delivery conditions for steel pipes (bushings, pipes, flat ends and short sections) and accessories.
Oil casing
Oil casing is used to support the oil, gas wells of steel pipe, in order to ensure the drilling process and the completion of the entire well after the normal operation.
Oil casing can be divided according to the use of: pipe, surface casing, casing technology and oil casing.
Oil casing according to the strength of steel itself can be divided into different steel grades, namely J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc.
API 5CT Oil casing Specifications
【Standard】 API Spec 5CT
【Grade】J55, L80, N80, C90, T95, P110
【Tubing Size】2 3/8 - 4 1/2 inches (2 3/8", 2 7/8", 3 1/2", 4", 4 1/2").
【Wall Thickness】3.18 mm – 10.54 mm
【Thread Type】EUE 8RD, NUE 10RD
【Length】R1: 6.10 - 7.32m, R2: 8.53 - 9.75m, R3: 11.58 - 12.80m
Additional Info
【Payment Terms】T / T, LC
【Surface】 Tubes will be varnished (Outside only) to prevent rust.
【Marking】Standard + Steel Grade + Size + Heat No + Lot No
【Package】 According To Per Customers' Require
【Delivery time】Tubes will be completed within 30 days, and urgent delivery time can be discussed.
API 5CT Oil casing Chemical Composition(%)
API 5CT Oil casing Mechanical property
Applications
The tubing pipe used for extracting petroleum and natural gas.
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