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YB/T 4236-2010Steel bars for petroleum drilling tools (English PDF)

石油钻具用钢棒

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

November 10, 2010

Implementation date

March 1, 2011

Scope

YB/T 4236-2010 is the English-translated version of 石油钻具用钢棒.

YB/T 4236-2010 — This standard specifies the oil drilling steel bar order contents, size, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certification and so on.

This standard applies to the diameter or side length of 50mm ~ 300mm oil drill with round and square bars, does not apply to non-magnetic drill with a steel bar.

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Document preview — YB/T 4236-2010

National Standard of the People's Republic of China

ICS: 77.140.60
Classification: H 44

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the oil drilling steel bar order contents, size, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certification and so on. This standard applies to the diameter or side length of 50mm ~ 300mm oil drill with round and square bars, does not apply to non-magnetic drill with a steel bar. This standard applies to the production of drill collars, Kellys, the overall weight drill pipe, drill stabilizer, lifting subs and drill stem subs, oil drilling oil drill pipe joints and other products with steel bars.

Document data

International classification (ICS): 77.140.60.

Chinese classification (CCS): H44.

Estimated length of the Chinese original: 11,189 words.

Standards quoted by this document

GB/T 222; GB/T 223.3; GB/T 223.4; GB/T 223.5; GB/T 223.11; GB/T 223.14; GB/T 223.17; GB/T 223.19; GB/T 223.23; GB/T 223.26; GB/T 223.29; GB/T 223.31; GB/T 223.37; GB/T 223.47; GB/T 223.48; GB/T 223.50; GB/T 223.53; GB/T 223.54; GB/T 223.58; GB/T 223.60; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.67; GB/T 223.68; GB/T 223.69; GB/T 223.71; GB/T 223.72; GB/T 226; GB/T 228; GB/T 229; GB/T 231.1; GB/T 702; GB/T 908-2008; GB/T 1979; GB/T 2101; GB/T 2975; GB/T 3077; GB/T 6402-2008; GB/T 4336; GB/T 6394; GB/T 7736; GB/T 10561-2005; GB/T 11261; GB/T 20066; GB/T 20123

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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