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GB/T 29167-2012: Petroleum and natural gas industries -- Pipeline transportation systems -- Reliability-based limit state methods
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Petroleum and natural gas industries -- Pipeline transportation systems -- Reliability-based limit state methods
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GB/T 29167-2012
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Basic data | Standard ID | GB/T 29167-2012 (GB/T29167-2012) | | Description (Translated English) | Petroleum and natural gas industries -- Pipeline transportation systems -- Reliability-based limit state methods | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E98 | | Classification of International Standard | 75.200 | | Word Count Estimation | 53,525 | | Quoted Standard | GB/T 24259-2009 | | Adopted Standard | ISO 16708-2006, IDT | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the oil and gas industry, for the use of GB/T 24259-2009 allowable limit state based on the reliability of the method of pipeline design, operation and re- assessment of the required functional requirements and principles. Reliabil | GB/T 29167-2012: Petroleum and natural gas industries -- Pipeline transportation systems -- Reliability-based limit state methods
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Petroleum and natural gas industries. Pipeline transportation systems. Reliability-based limit state methods
ICS 75.200
E98
National Standards of People's Republic of China
Oil and natural gas industries - Pipeline transportation systems
Reliability - based limit state methods
(ISO 16708.2006, IDT)
Issued on. 2012-12-31
2013-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Symbols and abbreviations 5
Principle 5 design and operation 6
6 reliability based limit state methods 8
6.1 General requirements 8
6.2 Design and operation of basic data --- data collection 8
6.3 Safety requirements --- Goal 8
6.4 FMEA 8
6.5 Uncertainty Analysis 9
6.6 Reliability Analysis 9
9 6.7 Safety and Risk Assessment
7 design and operational requirements 10
7.1 General 10
7.2 Design and Construction 10
7.3 Operation and Maintenance 10
7.4 reassessment 10
7.5 Hazard 11
8 level of safety and acceptance criteria 11
8.1 Safety Requirements 11
8.2 Limit state grade 11
8.3 fluid classification 12
8.4 pipeline area and the consequences of 12 Categories
8.5 Security Level 13
9 target level of safety and risk level 14
10 14 Failure Mode
10.1 Overview 14
10.2 internal pressure caused by failure mode 14
10.3 external pressure resulting from failure mode 14
Failure mode 10.4 External load effects caused by 15
10.5 Third-party activity leads to failure 15
Failure Mode 10.6 corrosive environment caused by 15
10.7 combined loads result in failure 16
11 Pipeline Operation and Management 16
11.1 General requirements 16
11.2 Operation and Management Regulations 16
Appendix A (informative) Uncertainty and reliability analysis methods are described --- 19
A.1 Overview 19
A.2 Uncertainty Category 19
A.3 probability distribution determined 20
Uncertainty evaluation A.4 Statistics 22
United description A.5 variable 23
A.6 typical uncertainty of measurement 24
A.7 Reliability Analysis 26
A.8 reliability calculation method 27
A.9 interpretation of results 29
Calibration factor of safety A.10 LRFD format itemized 30
Annex B (informative) Statistical Database --- uncertainty values \u200b\u200b34
B.1 linepipe basic performance 34
B.2 maximum internal pressure --- Ocean pipeline (not including the land section) 37
B.3 load effects of uncertainty --- marine pipeline 37
Annex C (informative) Recommended target level of safety method --- 40
C.1 Overview 40
C.2 select the target level of safety principles 40
C.3 pipeline failure data 41
C.4 structural design standard level of safety 42
C.5 recommended target level of safety 43
References 46
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard uses the translation method identical with ISO 16708.2006 "Petroleum and natural gas industries - Pipeline transportation systems based on highly reliable
Limit state method. "
This standard made the following editorial changes.
--- Remove the ISO 16708.2006 Foreword and Introduction;
--- Increasing the foreword and introduction of this standard;
--- Use the "standard" instead of "this International Standard."
This standard by the National Standardization Technical Committee of Oil and Gas (SAC/TC355) and focal points.
This standard was drafted. China National Petroleum Pipeline Company Limited, China Petroleum Pipeline Engineering Co., Ltd.
China National Petroleum Corporation Beijing Natural Gas Pipeline Company Limited, China Oilfield Services Limited Geophysical Exploration Division.
The main drafters of this standard. Miao Qing, Yan Feng, Li Yunjie, Xu Bo, Zhao Zifeng, Dong Shaohua, Li Chenggang, Liu Jianjun, Lan Hao, Wang Long, Li Qi Fu,
Wang Yubin, Zhang Jingnan.
Introduction
This standard is based on GB/T 24259-2009 "oil and gas industry pipeline transportation systems" as the core pipeline industry standards series
one. As long as GB/T 24259-2009 minimum requirements of this standard allows the use of innovative technologies and process methods, such as those based reliability
Limit state methods.
The standard application probability method --- "Reliability-based limit state" and is given in recommended practices, designated party framework and principles
Face of GB/T 24259-2009 provides a supplement.
Pipeline Integrity Management during the design and operation of the following two methods limit state.
--- Deterministic method, application load and resistance factor of safety features;
--- Probabilistic approach to the relevant limit state reliability analysis application based on the structure, for example, based on the reliability of the limit state method.
Generally deterministic method (pre-school through the safety factor), but also specifically require the use of probabilistic methods (in the actual security level of direct
Check). Both methods meet safety requirements, as shown in Figure 1.
Oil and natural gas industries - Pipeline transportation systems
Reliability - based limit state methods
1 Scope
This standard specifies the oil and gas industry for the use of GB/T 24259-2009 permitted reliability-based limit state methods
The pipes to the design, function and re-run the assessment needed requirements and principles. Reliability - based limit state methods for the design and operation
Security line provides a method to predict the pipeline system.
This standard applies to the oil and gas industry, both onshore and offshore rigid metal pipe.
This standard is a supplement to GB/T 24259-2009, and did not provide a very clearly defined and can be applied in GB/T 24259-2009
Method in the case of using limit state, such as the following (but not limited to).
--- Assessment of new concepts, such as the use of new technologies for the industry or lack of experience in the design;
--- Reassessment of the pipeline due to design and carry out basic changes, such as the extension of the service period, which may include changes due integrity monitoring
Uncertainty reduction of intake and increasing operating experience brought;
--- Buckling under external pressure of deep water;
--- Extreme loads, such as seismic loads (such as a fault by the Department), ice loads (such as from large ice impact);
--- Strain criterion can be applied based on the occasion.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 24259-2009 Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623.2000, MOD)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Basic variables basicvariable
The introduction of the limit state function of the load or resistance variables, including the explanatory variables limit state function itself model uncertainty.
3.2
Characteristic load characteristicload
For determining the nominal value of the load effects of the load.
NOTE. characteristic loads are generally based on a quantile load distribution function definition side determined.
3.3
Characteristic resistance characteristicresistance
Nominal values \u200b\u200bfor determining the strength parameters withstand capability.
Note. a quantile characteristic resistance is generally defined in terms of a function of the lower side of the distribution of determined resistance.
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