SY/T 6949-2013Casing and tubing with premium connection (English PDF)
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Issued by
National Development and Reform Commission
Level / Type
National · Recommended
Issue date
January 1, 2013
Implementation date
January 1, 2013
Scope
SY/T 6949-2013 (Casing and tubing with premium connection) is available as an English-translated PDF.
SY/T 6949-2013 is the Chinese standard "Casing and tubing with premium connection". This standard specifies the particular oil and gas fields currently the main application thread connecting casing and tubing product range, the choice of guidance, evaluation, and on-site inspection to detect four aspects.
It was issued by National Development and Reform Commission. It cites 9 other standards.
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Document preview — SY/T 6949-2013
National Standard of the People's Republic of China
- ICS
- 75.180; 83.140.30
- Classification
- E98;G33
Issued by: National Development and Reform Commission
Contents
- Document data
- Standards quoted by this standard
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
GB/T 4157
GB/T 9253.2
GB/T 19830-2011
GB/T 20657
GB/T 21267
GB/T 23802
SY/T 6128
ISO 13665
ASTM E709
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 26 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 4157Laboratory testing of metals for resistance to sulfide stress cracking and stress corrosion cracking in H2S environment
- GB/T 19830-2011Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells
- GB/T 20657Petroleum and natural gas industries - Formulae and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing
- GB/T 21267Petroleum and natural gas industries - Procedures for testing casing and tubing connections
- GB/T 23802Petroleum and natural gas industries - Technical delivery conditions of corrosion-resistant alloy seamless tubular products for use as casing, tubing, coupling stock and accessory material
- SY/T 6128Evaluation method for the connection performance of tubing and casing threads
GB/T 9253.2 · ISO 13665 · ASTM E709
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Related Standards
GB/T 20657-2022 — Petroleum and natural gas industries - Formulae and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing
GB/T 21267-2024 — Petroleum and natural gas industries - Procedures for testing casing and tubing connections
GB/T 23802-2023 — Petroleum and natural gas industries - Technical delivery conditions of corrosion-resistant alloy seamless tubular products for use as casing, tubing, coupling stock and accessory material
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SY/T 6949-2013
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