Alignment method of pipeline internal and external inspection data and its application
In order to fully mine the useful information of the internal and external inspection data of pipeline, the external inspection data is aligned against the internal inspection data, forming an alignment database of internal and external inspection based on the location information, so as to identify...
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Format: | Article |
Language: | zho |
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Editorial Office of Oil & Gas Storage and Transportation
2022-02-01
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Series: | You-qi chuyun |
Subjects: | |
Online Access: | http://yqcy.xml-journal.net/cn/article/doi/10.6047/j.issn.1000-8241.2022.02.004 |
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author | Ming ZHU Xiaohong JIANG Xiaohui LI Chunhui LI Jing YANG Chenglei LIU |
author_facet | Ming ZHU Xiaohong JIANG Xiaohui LI Chunhui LI Jing YANG Chenglei LIU |
author_sort | Ming ZHU |
collection | DOAJ |
description | In order to fully mine the useful information of the internal and external inspection data of pipeline, the external inspection data is aligned against the internal inspection data, forming an alignment database of internal and external inspection based on the location information, so as to identify the main factors affecting the safe operation of pipeline. With reference to the engineering example of a natural gas pipeline, the alignment and comprehensive analysis of pipeline data were realized with the internal and external inspection data alignment method. The analysis results show that the pipeline is in a good state of cathodic protection. It is of little possibility for the soil resistivity and AC/DC stray current to form corrosion at the damage points of the external anticorrosive coating. In addition, no corrosion was found at the places with metal loss on the outer wall and at the damage points of the external anticorrosive coating of pipeline by excavation. Generally, the aligned internal and external inspection data is in favor of studying the impact of external environment on the safe operation of pipeline, further to improve the integrity assessment system. |
first_indexed | 2024-04-24T10:05:31Z |
format | Article |
id | doaj.art-a965358a1b584086ad4859f59aee6a09 |
institution | Directory Open Access Journal |
issn | 1000-8241 |
language | zho |
last_indexed | 2024-04-24T10:05:31Z |
publishDate | 2022-02-01 |
publisher | Editorial Office of Oil & Gas Storage and Transportation |
record_format | Article |
series | You-qi chuyun |
spelling | doaj.art-a965358a1b584086ad4859f59aee6a092024-04-13T02:28:16ZzhoEditorial Office of Oil & Gas Storage and TransportationYou-qi chuyun1000-82412022-02-0141215315810.6047/j.issn.1000-8241.2022.02.004yqcy-41-2-153Alignment method of pipeline internal and external inspection data and its applicationMing ZHU0Xiaohong JIANG1Xiaohui LI2Chunhui LI3Jing YANG4Chenglei LIU5China Petroleum Pipeline Inspection Technologies Co. Ltd.China Petroleum Pipeline Inspection Technologies Co. Ltd.China Petroleum Pipeline Inspection Technologies Co. Ltd.China Petroleum Pipeline Inspection Technologies Co. Ltd.China Petroleum Pipeline Inspection Technologies Co. Ltd.China Petroleum Pipeline Inspection Technologies Co. Ltd.In order to fully mine the useful information of the internal and external inspection data of pipeline, the external inspection data is aligned against the internal inspection data, forming an alignment database of internal and external inspection based on the location information, so as to identify the main factors affecting the safe operation of pipeline. With reference to the engineering example of a natural gas pipeline, the alignment and comprehensive analysis of pipeline data were realized with the internal and external inspection data alignment method. The analysis results show that the pipeline is in a good state of cathodic protection. It is of little possibility for the soil resistivity and AC/DC stray current to form corrosion at the damage points of the external anticorrosive coating. In addition, no corrosion was found at the places with metal loss on the outer wall and at the damage points of the external anticorrosive coating of pipeline by excavation. Generally, the aligned internal and external inspection data is in favor of studying the impact of external environment on the safe operation of pipeline, further to improve the integrity assessment system.http://yqcy.xml-journal.net/cn/article/doi/10.6047/j.issn.1000-8241.2022.02.004internal and external inspection of pipelinedata alignmentalignment modeintegrity assessment |
spellingShingle | Ming ZHU Xiaohong JIANG Xiaohui LI Chunhui LI Jing YANG Chenglei LIU Alignment method of pipeline internal and external inspection data and its application You-qi chuyun internal and external inspection of pipeline data alignment alignment mode integrity assessment |
title | Alignment method of pipeline internal and external inspection data and its application |
title_full | Alignment method of pipeline internal and external inspection data and its application |
title_fullStr | Alignment method of pipeline internal and external inspection data and its application |
title_full_unstemmed | Alignment method of pipeline internal and external inspection data and its application |
title_short | Alignment method of pipeline internal and external inspection data and its application |
title_sort | alignment method of pipeline internal and external inspection data and its application |
topic | internal and external inspection of pipeline data alignment alignment mode integrity assessment |
url | http://yqcy.xml-journal.net/cn/article/doi/10.6047/j.issn.1000-8241.2022.02.004 |
work_keys_str_mv | AT mingzhu alignmentmethodofpipelineinternalandexternalinspectiondataanditsapplication AT xiaohongjiang alignmentmethodofpipelineinternalandexternalinspectiondataanditsapplication AT xiaohuili alignmentmethodofpipelineinternalandexternalinspectiondataanditsapplication AT chunhuili alignmentmethodofpipelineinternalandexternalinspectiondataanditsapplication AT jingyang alignmentmethodofpipelineinternalandexternalinspectiondataanditsapplication AT chengleiliu alignmentmethodofpipelineinternalandexternalinspectiondataanditsapplication |