GB/T 34346-2017Guidelines for risk based safety hazard classification of oil and gas pipelines (English PDF)
基于风险的油气管道安全隐患分级导则
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 14, 2017
Implementation date
May 1, 2018
Scope
GB/T 34346-2017 is the English-translated version of 基于风险的油气管道安全隐患分级导则.
GB/T 34346-2017 is the Chinese standard "Guidelines for risk based safety hazard classification of oil and gas pipelines".
Its scope clause reads: This standard specifies oil and gas pipeline risk-based security risks (hereinafter referred to as "hidden trouble") grading methods, processes and technical requirements, including the tube Road hidden investigation, rating and disposal and so on.
The "hidden dangers" in this standard include only the pressure, spacing is insufficient, do not meet the requirements of the standard cross, parallel (including crossing across), geological disasters and pipe Road body and ancillary facilities defects.
This standard applies to meet the GB 50251 or GB 50253 land long-term crude oil, refined oil, natural gas pipelines. Oil and gas gathering pipe Road, town gas pipeline may refer to the relevant provisions of this standard. Its clauses include terms and definitions.
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Document preview — GB/T 34346-2017
National Standard of the People's Republic of China
- ICS
- 23.040.01
- Classification
- E 29
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 General
- 5 hidden danger classification
- 6 hidden trouble investigation
- 7 Hidden Rating
- 8 hidden
- Appendix A (Normative) Classification of hidden dangers
- Appendix B (Normative) Hidden risk assessment method
- Appendix C (Normative) Hidden secondary evaluation method
- Appendix D (Informative) Methods of disposal of hidden dangers
1 Scope
This standard specifies oil and gas pipeline risk-based security risks (hereinafter referred to as "hidden trouble") grading methods, processes and technical requirements, including the tube
Road hidden investigation, rating and disposal and so on.
The "hidden dangers" in this standard include only the pressure, spacing is insufficient, do not meet the requirements of the standard cross, parallel (including crossing across), geological disasters and pipe
Road body and ancillary facilities defects.
This standard applies to meet the GB 50251 or GB 50253 land long-term crude oil, refined oil, natural gas pipelines. Oil and gas gathering pipe
Road, town gas pipeline may refer to the relevant provisions of this standard.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 19285 buried steel pipeline corrosion protection engineering inspection
GB/T 27699 steel pipe testing technical specifications
Nondestructive testing - Magnetostrictive ultrasonic guided wave detection method
Risk - based inspection and evaluation of the damage of buried steel pipelines
GB/T 31211 non-destructive testing ultrasonic guided wave detection General
Specification for integrity of oil and gas pipelines
GB 50251 Gas Pipeline Project Design Code
GB 50253 oil pipeline engineering design specifications
Earthquake - resistant technical specifications for GB 50470 oil and gas pipeline project
SY/T 6828 oil and gas pipe geological disaster risk management technical specifications
NB/T 47013 non-destructive testing of pressure equipment
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Hidden hazard
During the construction or operation of the oil and gas pipeline construction, due to the change of the external environmental conditions of the pipeline and ancillary facilities and the production and operation
Units or parties not implementing laws and regulations, standards and requirements, resulting in the existence of potential personal injury, environmental pollution or economic loss
Unsafe conditions, including pressure; lack of spacing; does not meet the requirements of the standard cross, parallel (including crossing across); geological disasters and pipe body and attached
Is a facility defect. Hidden risk According to the degree of risk can be divided into general risk, greater risk and major risks.
3.2 Troubleshoot hazardidentification
According to national laws and regulations and the relevant requirements of the standards for oil and gas pipelines, identify the process of pipeline safety hazards.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.
Referenced standards
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