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GB 32167-2015 English PDF

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GB 32167-2015: Oil and gas pipeline integrity management specification
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Basic data

Standard ID GB 32167-2015 (GB32167-2015)
Description (Translated English) Oil and gas pipeline integrity management specification
Sector / Industry National Standard
Classification of Chinese Standard E98
Classification of International Standard 75.200
Word Count Estimation 60,634
Date of Issue 2015-10-13
Date of Implementation 2016-03-01
Quoted Standard GB/T 16805; GB/T 21447; GB/T 21448; GB/T 23258; GB/T 27512; GB/T 27699; GB/T 29639; GB 50251; GB 50253; SY/T 0087.1; SY/T 0087.2; SY/T 6713; SY/T 6825; SY/T 6828; SY/T 6889; SY/T 6891.1
Regulation (derived from) National Standard Announcement 2015 No.33
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 content of oil and gas transmission pipeline integrity management, methods and requirements, including data collection and integration, high consequence area identification, risk assessment, integrity assessment, risk mitigation and repair and maintenance, performance evaluation and so on. This Standard applies to follow GB 50251 or GB 50253 designed for transporting oil and gas media integrity management onshore steel pipelines. This Standard does not apply to the integrity of the management station process piping.

GB 32167-2015: Oil and gas pipeline integrity management specification

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Oil and gas pipeline integrity management specification ICS 75.200 E98 National Standards of People's Republic of China Oil and gas pipelines Integrity Management Specification Published 2015-10-13 2016-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative References 1 Terms and definitions 1 3 4 General Requirements 3 Data acquisition and integration 4 5 5.1 Data Acquisition 4 5.2 Data transfer 5 Data storage and updating 5.3 5 6 high consequence area identification 6 6.1 Identification Guideline 6 Basic requirements 7 6.2 high consequence area identification work Management 6.3 high consequence area 7 6.4 report identifying high consequence area 7 7 Risk Assessment 8 7.1 Evaluation of Goal 8 7.2 Evaluation Method 8 7.3 Evaluation Process 8 Acceptability of risk 12 7.4 7.5 Re-evaluation of risk 12 7.6 Report 12 8 12 Integrity Assessment 8.1 Evaluation Method and Evaluation Cycle 12 8.2 Detection 13 15 8.3 Pressure test 8.4 Direct evaluation method 17 Other 18 8.5 Evaluation Method 8.6 Applicability of 18 8.7 continue to use the pipeline to assess 19 Risk mitigation and repair and maintenance 9 20 9.1 daily management and patrol 20 20 9.2 bug fixes 9.3 Risk Control 20 third-party damage 9.4 Nature and geological disaster risk control 20 9.5 the risk of corrosion control 20 9.6 Emergency support 21 9.7 Buck Run 22 10 22 performance evaluation 11 Failure Management 22 12 records and document management, communication and change management 22 22 12.1 Record and Document Management 22 12.2 Communication 23 12.3 Change Management Training and capacity requirements 23 13 Appendix A (informative) Integrity Management Data Acquisition Listing 24 Annex B (normative) submit data table structure 26 Annex C (informative) schematic diagram of the potential impact zone 34 Content Appendix D (informative) pipeline integrity management related reports 35 Annex E (informative) Pipeline Risk Matrix 37 Appendix F (informative) Risk Assessment of pipeline construction content 39 Annex G (normative) pipeline leaks acceptance criteria and the recommended frequency statistics 40 Appendix H (informative) detection type and a detection purposes 41 Typical detection performance Appendix I (normative) Specification 43 Annex J (informative) defect and evaluation of the suitability criteria table 48 Annex K (informative) 49 different types of defect repair method Annex L (informative) pipeline failure event information tables 51 Integrity Management Training Program Annex M (informative) pipeline 53 Reference 56

Foreword

4.4,4.5,4.6,8.1.1,8.1.2,8.1.5 this standard is mandatory, the rest are recommended. This standard was drafted in accordance with rules GB/T 1.1-2009 given. This standard is proposed and managed by the National Petroleum Natural Gas Standardization Technical Committee (SAC/TC355). Drafted by. China National Petroleum Pipeline Company Limited, China National Petroleum Corporation Gas And Pipeline Company, China National Petroleum Corporation Beijing Gas Pipeline Co., Ltd., China Petroleum & Chemical Corporation day Natural gas subsidiary, CNOOC Gas & Power Group Co., Ltd., Beijing University of Aeronautics and Astronautics, Chinese Academy of Science and security. The main drafters. Ping Qingshan, Wu Zhiping, item Xiaoqiang, Chang Jing Long, Wang Ting, Dong Shaohua, Zhou sword, Shao Jia Hui Zong Zhao Feng, Peng Chen Chao, Yan Bingchuan, Zhang Huabing, Wang Liangjun, Wang Fuxiang, Zhang Hailiang, Li Baoji, in Zhibo, Li Zhenyu, Zhang Zheng, Zhang Sheng column, Wu Xin Hang, Wang Xueli, Feng Wenxing, wearing a double-linked, Li Rui, Gu Guangming, Liu Chenghai, Ren, Sha Shengyi, Zhao Xiaoming, Zhao Lianyu, Zheng Honglong, Cheng Wanzhou, Liu Liang, Where charges, Wang. Oil and gas pipelines Integrity Management Specification

1 Scope

This standard specifies the contents of oil and gas pipeline integrity management, methods and requirements, including the identification data collection and integration, high consequence region, Risk assessment, integrity assessment, risk mitigation and repair and maintenance, performance evaluation and so on. This standard applies to the integrity of the pipe or follow GB 50251 GB 50253 design for steel pipeline onshore hydrocarbon medium Management. This standard does not apply to Integrity Management station process piping.

2 Normative references

The following documents for the application of this document is essential. For dated references, only applies to the version dated paper Pieces. For undated references, the latest edition (including any amendments) applies to this document. GB/T 16805 liquid petroleum pipeline pressure test GB/T 21447 Specification external corrosion control of steel pipe GB/T 21448 buried steel pipeline cathodic protection Specification GB/T 23258 specification the corrosion control of steel pipe GB/T 27512 buried steel pipeline risk assessment method GB/T 27699 within a steel pipeline detection Specification GB/T 29639 production safety accident emergency response plan guide the production units GB 50251 gas pipeline project design specifications GB 50253 pipeline engineering design specifications Direct evaluation of corrosion outer SY/T 0087.1 corrosion of steel pipelines and tanks buried steel pipeline evaluation criteria Direct evaluation of the corrosion SY/T 0087.2 corrosion of steel pipelines and tanks buried steel pipeline evaluation criteria SY/T 6713 Pipeline public warning program Identification SY/T 6825 within the pipeline detection system SY/T 6828 oil and gas pipelines Geological Disaster Risk Management Technical Specifications SY/T within the detection pipe 6889 SY/T 6891.1 and gas pipeline risk assessment method - Part 1. Semi-quantitative Evaluation Method

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Pipeline Integrity pipelineintegrity Pipeline safe and reliable service in the state, including. pipelines is complete in structure and function; pipeline at risk controlled state; Security status of the pipeline to meet current operating requirements. 3.2 Pipeline Integrity Management pipelineintegritymanagement; PIM Pipeline risk factors faced by the ongoing identification and evaluation, identify the negative factors continued to eliminate, take a variety of risk mitigation Measures to control risk in a reasonable, acceptable range, and ultimately to achieve safe, reliable, and economical operation of the purpose of the pipeline. 3.3 Integrity Management Program integritymanagementprogram File to targeted programs for pipeline integrity management activities and arrangements, the system guide data collection and integration, high consequence area knowledge Do not, risk assessment, integrity assessment, risk mitigation and repair and maintenance, performance evaluation of the integrity of management. 3.4 Linear Reference linearreferencing A method for the relative position of the linear system along the long-distance pipelines (e.g., mileage) for storing data 3.5 Data alignment dataaligning The multi-source data location or batch duct in a linear reference system easily identifiable by the features of the valve, a short section, such as weld rings calibration. 3.6 Baseline measurement baselineinspection Pipe integrity test the first embodiment, it comprises a center line, and the deformation detecting magnetic flux leakage testing and other testing activities. 3.7 Baseline evaluation baselineassessment Evaluation of the integrity of the pipeline status for the first time carried out on the basis of the baseline measurement. 3.8 High consequence area highconsequenceareas; HCAs It may result in greater adverse impact on the public and the environment after the pipeline spill area. 3.9 Regional level locationclass Press the number of residents along the pipeline and grade (or) the intensity of the other buildings divided, divided into four regional level. Note. The classification standard region See GB 50251. 3.10 The potential impact area potentialimpactzone Pipeline leaks may make Zhou Bian public safety and/or property have been severely affected area. 3.11 Integrity Assessment integrityassessment Take a form suitable detection or testing techniques, the duct body acquires situation information, material and structure binding assay reliability, safety of the pipeline The whole state to conduct a comprehensive evaluation to determine the suitability of the process piping. Integrity Assessment methods are commonly used. based on the detected data pipe Applicability, direct pressure test and evaluation. 3.12 Detecting the in-lineinspection; ILI By means of a fluid pressure differential detector, a motion conduit pipe, pipe defect detection (outer wall corrosion, damage, deformation, cracking, etc.) The method of line position and wherein the duct structure (welds, tees, elbows and the like). 3.13 Minimum specified yield strength specifiedminimumyieldstrength; SMYS For a certain pipe, the specified minimum yield strength in the technical conditions. 3.14 Direct evaluation directassessment; DA A method for evaluation of the integrity of a structured process, i.e., by integrating the physical properties of the pipe, or detection system log, checking The evaluation results and the like of the pipe segment information, predictive evaluation results are given integrity conduit. 3.15 Failure Failure Pipelines or related facilities such as loss of function specified in the original design or cause some loss of physical changes, including leaks, damage or deterioration. 3.16 Metal loss metalloss Surface area of the pipe portion of the metal lost concentration phenomenon. Note. The metal loss is usually due to corrosion caused by scratches or mechanical damage but can also lead to metal loss. 3.17 Manufacturing defects manufacturingdefects Producing a steel sheet or a defective element in the production process of steel pipe, pipe fittings, flanges, valves and the like. 3.18 Deformation deformation Changing the shape of the tube, such as bending, buckling, depression, ovality, corrugated, pleated, or affect the roundness of the pipes or other changes flatness. 3.19 Applicability of fitnessforpurpose; FFP Quantitative evaluation of structural integrity in the process of defect or injury served containing member. 3.20 Third-party damage to third-partydamage Individuals or organizations accidental or deliberate damage to the piping system or other acts of pipeline companies and contractors with which they have a contractual relationship. 3.21 Performance evaluation performancemeasurement The quality of the amount of something or the results of the system to perform a specific task or process, the role of size, efficiency and other indicators of the state of their own Concluding evaluation or computing. 3.22 The maximum operating pressure maximumoperatingpressure; MOP Under normal operating conditions, the actual pipeline system to reach maximum pressure. 3.23 Maximum allowable operating pressure maximumalowableoperatingpressure; MAOP When the hydraulic oil is allowed to pipeline the maximum pressure reached a steady state condition, the pressure is equal to or less than the design. 3.24 Safe operating pressure safeoperatingpressure Obtained by evaluation of the integrity of the pipeline admissible operating pressure. 3.25 High consequence area recognition rate HCAidentificationrate Completion of high consequence area identification or updated pipeline mileage in proportion Oil and Gas Pipeline mileage. 3.26 Risk control rate riskcontrolrate Control measures have been taken to reduce the risk to the proportion of the total number of risk points within the acceptable range of pipeline risk sites accounted for recognition.

4 General requirements

4.1 Pipeline Integrity Management should cover the whole life cycle, including design, procurement, construction, commissioning, operation and waste at all stages, and should be consistent Provisions of national laws and regulations. Inspection and testing institutions shall meet the qualification requirements of special equipment relevant laws and regulations. 4.2 new pipeline design, construction and commissioning should meet the requirements of integrity management. 4.3 data acquisition and integration should begin the design phase, and ongoing management of the integrity of the whole process. 4.4 to carry out the identification of high consequence area in the construction phase, to optimize routing. High consequence area should take safety precautions to avoid not around. 4.5 of pipeline operators periodically identify high consequences region, identifying the longest interval is not more than 18 months. When the pipeline and Zhou Bian environment Changes, timely high consequence area update. 4.6 pairs of high consequence area pipeline risk assessment. 4.7 actively adopt new technologies. 4.8 pipeline companies should clear the call of duty in charge of departments and pipeline integrity management, integrity management and training employees. 4.9 Integrity Management is a continuous cycle process, including data collection and integration, high consequence area identification, risk assessment, integrity assessment, risk Subtraction of repair and maintenance, performance evaluation of six areas (Figure 1). Figure 1 Integrity Management Workflow

5 Data Acquisition and Integration

5.1 Data Collection 5.1.1 Data Collection Process 5.1.1.1 should be clearly different life cycle stages of the pipeline need to collect data types and attributes, and collected in accordance with the principle source of acquisition. 5.1.1.2 data sources include data design, procurement, construction, commissioning, operation, and other waste generated in the process, the pipeline further comprising mapping record, Environmental data, social data resources, failure analysis, contingency plans and so on. 5.1.2 Data Acquisition content 5.1.2.1 Pipeline Construction of the pipeline data collection should contain attribute data, environmental data pipeline, an important process in the construction process and events Record, document design, construction records and evaluation reports. 5.1.2.2 runtime data collection should contain pipeline attribute data, environmental data and pipeline inspection pipeline maintenance management data. 5.1.2.3 Pipeline Integrity Management Data Collection list in Appendix A. 5.1.3 Data Collection 5.1.3.1 centerline measurement 5.1.3.1.1 centerline new measurement tube should be in the pipeline construction phase, and completed before backfilling. Measured data pipe centerline It should include geographic coordinates, elevation, depth. Measurements should correspond to the pile, circumferential weld, corner points and other information. With roads, railways, pipelines, rivers, Coordinate data of a building and the like intersections should be marked. 5.1.3.1.2 In the run-stage pipeline, should maintain and update mapping data in accordance with regulatory requirements and provisions. Should be buried by the satellite positioning system and Pipeline pipe determined coordinate detection, detection techniques may also be employed in conjunction with the pipe centerline to obtain inertial coordinate mapping pipeline. To adopt pipeline Or the detector can not determine the position of the GPR pipe section should be used to confirm the excavation, investigations, data analysis or other methods to determine the effective Centerline position. 5.1.3.1.3 pipe when altered, the new center line should be measured, and timely data updates. 5.1.3.1.4 pipe centerline coordinate measurement accuracy should achieve sub-meter accuracy. 5.1.3.2 pipeline facility data, basic geography and other environmental data collection 5.1.3.2.1 pipeline facility data should be collected from the design data, construction records and evaluation reports in the construction of pipelines and pipeline mapping Meanwhile basic geographic data collection and piping Zhou Bian population, administrative and other data. 5.1.3.2.2 desirable properties along the pipeline to carry out the data collection site survey or by digital imaging. 5.1.3.2.3 Data Acquisition and recording of special construction should detecting evaluation reports the construction and operation stages comprising generating the like. These records should be at least Including. construction records and quality inspection records, running records, maintenance and inspection records. 5.1.4 Data Alignment 5.1.4.1 pipeline data and ancillary facilities Zhou Bian environmental data should be based on girth weld information or other entity has a unique letter geospatial coordinates Aligned interest, reference should be aligned with high accuracy data subject. 5.1.4.2 centerline of a pipeline construction phase and operational phase alignment should follow the following requirements. a) should be aligned with the centerline of the pipeline girth welds survey data or information to provide the detection as a reference. When the detection is carried out inside the center line Align weld ring detected within a reference number. If not conducted within the detection, based on survey data should be aligned with the centerline. Map When the accuracy of the data can not meet the requirements, should be updated according to the center line of the coordinate detection and outer supplementary mapping results. b) When mapping data within the detected data are deviations, calibration measurements should be excavated. 5.2 Data transfer 5.2.1 Prior to commissioning, pipeline construction pipeline unit should design information, centerline data, construction records, evaluation reports, and other related agreements Pipeline data submitted to the operating units. 5.2.2 Data should take the form of electronic data and paper-based data. Pipeline engineering data format and data content can be project completion data requirements submit. Other suitable electronic data pipe centerline standard format, a data table structure see Appendix B. 5.2.3 The surrender shall ensure that the transfer of data accuracy, completeness, requirements are as follows. a) Construction of the required data should be aligned 5.1.4 integration, and to establish a linear relationship between the transactions; b) Construction of the pipe centerline and along the coordinate precision feature should achieve sub-meter accuracy. In densely populated areas data should be raised Accuracy. 5.3 Data storage and update 5.3.1 Reference should be linear attributes pipeline system for organizing and maintaining data, data can not be incorporated into the linear system based on the coordinates To save. 5.3.2 should be structured entity data model, to achieve data lifecycle management and effective maintenance. 5.3.3 should be stored structured data by building a database for storing data based model. Storing unstructured data 5.3.4 documents, pictures, video and other files list should be established. Unstructured data should ensure submission of data and documents Listing consistent. 5.3.5 Management measures should be taken to ensure data accuracy and timeliness. 5.3.6 embodiment should have the data and updates data verification methods, preferable to use the updated data or the verified. 5.3.7 Data Update should meet the following requirements. Data a) storing the routine should check to ensure consistency and integrity; b) updating the facility information, for example, coating or pipe section replacement should be collected and stored; c) shall identify the version update details, and through historical and current data to reflect changes in the pipeline and compare the data of Zhou Bian environment; Update d) conduit data should change management process in accordance with the data, and make the appropriate record; e) wish to retain historical data.

6 high consequence area identification

6.1 Recognition criteria 6.1.1 pipeline of high consequence area 6.1.1.1 conduit passing area meet the consequences of a high region table entry identification in any one of. Table 1 Pipeline pipe section high consequence area identification ines Pipeline type classification item identification Pipeline a) within a range of 200m on both sides of each pipe centerline, any of divided 2km of length and can comprise a maximum number of households inhabited Several lots, four and more than four buildings (excluding basement floors) generally concentrated, heavy traffic, and more underground facilities Section Ⅲ grade b) within a range of 200m on both sides of the center line of the pipe, and can be of any length of 2km division includes a plurality of settlement to the maximum number of households Segment, the number of households in 100 or more sections, including the outskirts of residential areas, commercial areas, industrial areas, development areas and not enough four Densely populated district area conditions Ⅱ grade There inhabit households in 50 or more in each 200m c) on both sides of the pipe villages, towns and other grade Ⅱ In each 50m d) on both sides of the pipe highway, national road, highway, railway and flammable and explosive grade Ⅰ e) on both sides of each pipe has 200m wetlands, forests, and other countries in the estuary area conservation grade Ⅱ f) on both sides of each pipe 200m there is water, rivers, reservoirs and medium-sized levels within Ⅲ 6.1.1.2 When identifying high consequence areas, high consequence area boundary is set from the outside edge of a building recently 200m. 6.1.1.3 consequence divided into three high, represents the minimum level of severity Ⅰ, Ⅲ represents the maximum level of severity. 6.1.2 Gas Pipeline high consequence area 6.1.2.1 conduit passing area meet the consequences of a high region table 2 described in any one of the identification. Table 2 Gas Pipeline pipe high consequence area identification ines Pipeline type classification item identification Gas Pipeline a) a conduit through four areas, area level according to the execution stage Ⅲ relevant provisions GB 50251 b) through the pipeline stages of the three regions Ⅱ c) The diameter greater than 762mm, and the maximum allowable operating pressure is greater than 6.9MPa, its potential impact zone gas pipeline Specific sites within the region, the potential influence radius according to the formula (1) is calculated Ⅱ grade d) The diameter of less than 273mm, and the maximum allowable operating pressure is less than 1.6MPa, its potential impact zone gas pipeline Specific sites within the region, the potential influence radius according to the formula (1) is calculated Grade Ⅰ Specific locations within e) each other on both sides of the pipeline stages Ⅰ area 200m f) In addition to the three, four regions, each of the sides of the pipe 200m gas stations, depots and other stages within the flammable and explosive places Ⅱ 6.1.2.2 When identifying high consequence areas, high consequence area boundary is set from the outside edge of a building recently 200m. 6.1.2.3 consequence divided into three high, represents the minimum level of severity Ⅰ, Ⅲ indicates the maximum extent. 6.1.3 specific location 6.1.3.1 In addition to three, four outside the region, due to the natural gas pipeline leak could potentially affect the region casualties. It includes the following area. a) site-specific Ⅰ. hospitals, schools, nurseries, kindergartens, nursing homes, prisons, shopping malls and other difficult evacuation of building area; b) a particular location Ⅱ. within a year at least 50 d (time calculation without consistency) or more people gather 30 regions. For example set Trade market, temples, playgrounds, plazas, entertainment, the theater, campsites and so on. 6.1.3.2 potential impact area may affect the pipeline is calculated based on the radius of the potential impact region. The potential impact of the gas pipeline and a half Diameter, see appendix C, calculated according to equation (1). r = 0.099 d2p (1) Where. D --- pipe diameter, in millimeters (mm); P --- pipe maximum allowable operating pressure (MAOP), in megapascals (MPa); --- R & lt affected area by the radius, in meters (m). Note. coefficient 0.099 applies only to natural gas pipelines. Work to identify the basic requirements of high consequence area 6.2 6.2.1 high consequence area identification should be done by staff familiar with the situation along the pipeline, to identify personne...

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