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The oil tubing related special term explanation.
API: It is the abbreviation of English American Petroleum Institute, Chinese means American Petroleum Institute.
OCTG: It is the abbreviation of English Oil Country Tubular Goods. Chinese means oil special tubing, including product oil casing, drill pipe, drill collar, coupling, short circuit and so on.
Tubing: A tubing used in oil wells for oil recovery, gas production, water injection, and acid fracturing.
Casing: A pipe that has been drilled into the lining wall from the surface of the ground to prevent the wall from collapsing. Drill pipe: A pipe used for drilling a hole.
Line pipe: A pipe used to transport oil and gas.
Coupling: A cylinder used to connect two threaded tubes with internal threads. Coupling: A tube used to make a coupling.
API thread: Pipe thread specified in API 5B standard, including tubing round thread, casing short round thread, casing long round thread, sleeve tapered thread, line pipe thread, etc.
Special buckle: Non-API threaded type with special sealing performance, joint performance and other properties.
- Name:
- Florence Tang
- Tel:
86-731-89903933
- Email:
- info@fushunsteeltube.com
- Address:
- ADD: No. 812-813, Floor 8, Building C2, Yongsheng Commercial Plaza, 222 Labor East Road, Yuhua District, Changsha City, Hunan, China.
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