Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage

Regular inspection of long-distance oil and gas pipelines plays an important role in ensuring the safe transportation of oil and gas, and inspection on welding defects is an important part of the inspection process. Magnetic flux leakage (MFL) is an electromagnetic non-destructive testing technique...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Changsheng Zhang [verfasserIn] Jinpeng Bi [verfasserIn] Yuexia Lv [verfasserIn] Mengli Li [verfasserIn] Yongying Qi [verfasserIn] Kai Zhou [verfasserIn] Ming Zhang [verfasserIn] Tingting Du [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Magnetic flux leakage Pipeline welding defect Incomplete penetration Undercut

Übergeordnetes Werk:	In: Petroleum Research - KeAi Communications Co., Ltd., 2019, 8(2023), 4, Seite 550-560
Übergeordnetes Werk:	volume:8 ; year:2023 ; number:4 ; pages:550-560

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.ptlrs.2023.05.013

Katalog-ID:	DOAJ099193078

Internformat


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520			\|a Regular inspection of long-distance oil and gas pipelines plays an important role in ensuring the safe transportation of oil and gas, and inspection on welding defects is an important part of the inspection process. Magnetic flux leakage (MFL) is an electromagnetic non-destructive testing technique which has been commonly utilized to detect welding defects in pipelines. In the present study, Maxwell electromagnetic simulation software was used to carry out numerical study on the welding defects in pipelines, including incomplete penetration and undercut. The Ф406 pipeline with a wall thickness of 7 mm was selected as the study case to establish the numerical model. Setting the life-off value at 1 mm, the distribution of magnetic leakage field was investigated for pipeline without defect, pipeline with incomplete penetration defect and pipeline with undercut defect respectively, the characteristic values describing the depth and width of defects were found. Furthermore, quantified equations which can be used to describe the defect depth were proposed. Finally, experimental research was carried out to validate the effectiveness of the numerical model, and the experimental results showed good consistence with the numerical calculation results. The research results indicate that, it is technically feasible and reliable to diagnose the incomplete penetration and undercut welding defects in pipelines using MFL.
650		4	\|a Magnetic flux leakage
650		4	\|a Pipeline welding defect
650		4	\|a Incomplete penetration
650		4	\|a Undercut
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spelling	10.1016/j.ptlrs.2023.05.013 doi (DE-627)DOAJ099193078 (DE-599)DOAJ838bb7fdc219454285b06136e96d4382 DE-627 ger DE-627 rakwb eng TP670-699 TP690-692.5 Changsheng Zhang verfasserin aut Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Regular inspection of long-distance oil and gas pipelines plays an important role in ensuring the safe transportation of oil and gas, and inspection on welding defects is an important part of the inspection process. Magnetic flux leakage (MFL) is an electromagnetic non-destructive testing technique which has been commonly utilized to detect welding defects in pipelines. In the present study, Maxwell electromagnetic simulation software was used to carry out numerical study on the welding defects in pipelines, including incomplete penetration and undercut. The Ф406 pipeline with a wall thickness of 7 mm was selected as the study case to establish the numerical model. Setting the life-off value at 1 mm, the distribution of magnetic leakage field was investigated for pipeline without defect, pipeline with incomplete penetration defect and pipeline with undercut defect respectively, the characteristic values describing the depth and width of defects were found. Furthermore, quantified equations which can be used to describe the defect depth were proposed. Finally, experimental research was carried out to validate the effectiveness of the numerical model, and the experimental results showed good consistence with the numerical calculation results. The research results indicate that, it is technically feasible and reliable to diagnose the incomplete penetration and undercut welding defects in pipelines using MFL. Magnetic flux leakage Pipeline welding defect Incomplete penetration Undercut Oils, fats, and waxes Petroleum refining. Petroleum products Jinpeng Bi verfasserin aut Yuexia Lv verfasserin aut Mengli Li verfasserin aut Yongying Qi verfasserin aut Kai Zhou verfasserin aut Ming Zhang verfasserin aut Tingting Du verfasserin aut In Petroleum Research KeAi Communications Co., Ltd., 2019 8(2023), 4, Seite 550-560 (DE-627)102832507X (DE-600)2938121-6 25241729 nnns volume:8 year:2023 number:4 pages:550-560 https://doi.org/10.1016/j.ptlrs.2023.05.013 kostenfrei https://doaj.org/article/838bb7fdc219454285b06136e96d4382 kostenfrei http://www.sciencedirect.com/science/article/pii/S2096249523000339 kostenfrei https://doaj.org/toc/2096-2495 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2023 4 550-560
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allfieldsSound	10.1016/j.ptlrs.2023.05.013 doi (DE-627)DOAJ099193078 (DE-599)DOAJ838bb7fdc219454285b06136e96d4382 DE-627 ger DE-627 rakwb eng TP670-699 TP690-692.5 Changsheng Zhang verfasserin aut Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Regular inspection of long-distance oil and gas pipelines plays an important role in ensuring the safe transportation of oil and gas, and inspection on welding defects is an important part of the inspection process. Magnetic flux leakage (MFL) is an electromagnetic non-destructive testing technique which has been commonly utilized to detect welding defects in pipelines. In the present study, Maxwell electromagnetic simulation software was used to carry out numerical study on the welding defects in pipelines, including incomplete penetration and undercut. The Ф406 pipeline with a wall thickness of 7 mm was selected as the study case to establish the numerical model. Setting the life-off value at 1 mm, the distribution of magnetic leakage field was investigated for pipeline without defect, pipeline with incomplete penetration defect and pipeline with undercut defect respectively, the characteristic values describing the depth and width of defects were found. Furthermore, quantified equations which can be used to describe the defect depth were proposed. Finally, experimental research was carried out to validate the effectiveness of the numerical model, and the experimental results showed good consistence with the numerical calculation results. The research results indicate that, it is technically feasible and reliable to diagnose the incomplete penetration and undercut welding defects in pipelines using MFL. Magnetic flux leakage Pipeline welding defect Incomplete penetration Undercut Oils, fats, and waxes Petroleum refining. Petroleum products Jinpeng Bi verfasserin aut Yuexia Lv verfasserin aut Mengli Li verfasserin aut Yongying Qi verfasserin aut Kai Zhou verfasserin aut Ming Zhang verfasserin aut Tingting Du verfasserin aut In Petroleum Research KeAi Communications Co., Ltd., 2019 8(2023), 4, Seite 550-560 (DE-627)102832507X (DE-600)2938121-6 25241729 nnns volume:8 year:2023 number:4 pages:550-560 https://doi.org/10.1016/j.ptlrs.2023.05.013 kostenfrei https://doaj.org/article/838bb7fdc219454285b06136e96d4382 kostenfrei http://www.sciencedirect.com/science/article/pii/S2096249523000339 kostenfrei https://doaj.org/toc/2096-2495 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2023 4 550-560
language	English
source	In Petroleum Research 8(2023), 4, Seite 550-560 volume:8 year:2023 number:4 pages:550-560
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topic_facet	Magnetic flux leakage Pipeline welding defect Incomplete penetration Undercut Oils, fats, and waxes Petroleum refining. Petroleum products
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authorswithroles_txt_mv	Changsheng Zhang @@aut@@ Jinpeng Bi @@aut@@ Yuexia Lv @@aut@@ Mengli Li @@aut@@ Yongying Qi @@aut@@ Kai Zhou @@aut@@ Ming Zhang @@aut@@ Tingting Du @@aut@@
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callnumber-first	T - Technology
author	Changsheng Zhang
spellingShingle	Changsheng Zhang misc TP670-699 misc TP690-692.5 misc Magnetic flux leakage misc Pipeline welding defect misc Incomplete penetration misc Undercut misc Oils, fats, and waxes misc Petroleum refining. Petroleum products Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage
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topic_title	TP670-699 TP690-692.5 Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage Magnetic flux leakage Pipeline welding defect Incomplete penetration Undercut
topic	misc TP670-699 misc TP690-692.5 misc Magnetic flux leakage misc Pipeline welding defect misc Incomplete penetration misc Undercut misc Oils, fats, and waxes misc Petroleum refining. Petroleum products
topic_unstemmed	misc TP670-699 misc TP690-692.5 misc Magnetic flux leakage misc Pipeline welding defect misc Incomplete penetration misc Undercut misc Oils, fats, and waxes misc Petroleum refining. Petroleum products
topic_browse	misc TP670-699 misc TP690-692.5 misc Magnetic flux leakage misc Pipeline welding defect misc Incomplete penetration misc Undercut misc Oils, fats, and waxes misc Petroleum refining. Petroleum products
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title	Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage
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title_full	Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage
author_sort	Changsheng Zhang
journal	Petroleum Research
journalStr	Petroleum Research
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author_browse	Changsheng Zhang Jinpeng Bi Yuexia Lv Mengli Li Yongying Qi Kai Zhou Ming Zhang Tingting Du
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title_sort	numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage
callnumber	TP670-699
title_auth	Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage
abstract	Regular inspection of long-distance oil and gas pipelines plays an important role in ensuring the safe transportation of oil and gas, and inspection on welding defects is an important part of the inspection process. Magnetic flux leakage (MFL) is an electromagnetic non-destructive testing technique which has been commonly utilized to detect welding defects in pipelines. In the present study, Maxwell electromagnetic simulation software was used to carry out numerical study on the welding defects in pipelines, including incomplete penetration and undercut. The Ф406 pipeline with a wall thickness of 7 mm was selected as the study case to establish the numerical model. Setting the life-off value at 1 mm, the distribution of magnetic leakage field was investigated for pipeline without defect, pipeline with incomplete penetration defect and pipeline with undercut defect respectively, the characteristic values describing the depth and width of defects were found. Furthermore, quantified equations which can be used to describe the defect depth were proposed. Finally, experimental research was carried out to validate the effectiveness of the numerical model, and the experimental results showed good consistence with the numerical calculation results. The research results indicate that, it is technically feasible and reliable to diagnose the incomplete penetration and undercut welding defects in pipelines using MFL.
abstractGer	Regular inspection of long-distance oil and gas pipelines plays an important role in ensuring the safe transportation of oil and gas, and inspection on welding defects is an important part of the inspection process. Magnetic flux leakage (MFL) is an electromagnetic non-destructive testing technique which has been commonly utilized to detect welding defects in pipelines. In the present study, Maxwell electromagnetic simulation software was used to carry out numerical study on the welding defects in pipelines, including incomplete penetration and undercut. The Ф406 pipeline with a wall thickness of 7 mm was selected as the study case to establish the numerical model. Setting the life-off value at 1 mm, the distribution of magnetic leakage field was investigated for pipeline without defect, pipeline with incomplete penetration defect and pipeline with undercut defect respectively, the characteristic values describing the depth and width of defects were found. Furthermore, quantified equations which can be used to describe the defect depth were proposed. Finally, experimental research was carried out to validate the effectiveness of the numerical model, and the experimental results showed good consistence with the numerical calculation results. The research results indicate that, it is technically feasible and reliable to diagnose the incomplete penetration and undercut welding defects in pipelines using MFL.
abstract_unstemmed	Regular inspection of long-distance oil and gas pipelines plays an important role in ensuring the safe transportation of oil and gas, and inspection on welding defects is an important part of the inspection process. Magnetic flux leakage (MFL) is an electromagnetic non-destructive testing technique which has been commonly utilized to detect welding defects in pipelines. In the present study, Maxwell electromagnetic simulation software was used to carry out numerical study on the welding defects in pipelines, including incomplete penetration and undercut. The Ф406 pipeline with a wall thickness of 7 mm was selected as the study case to establish the numerical model. Setting the life-off value at 1 mm, the distribution of magnetic leakage field was investigated for pipeline without defect, pipeline with incomplete penetration defect and pipeline with undercut defect respectively, the characteristic values describing the depth and width of defects were found. Furthermore, quantified equations which can be used to describe the defect depth were proposed. Finally, experimental research was carried out to validate the effectiveness of the numerical model, and the experimental results showed good consistence with the numerical calculation results. The research results indicate that, it is technically feasible and reliable to diagnose the incomplete penetration and undercut welding defects in pipelines using MFL.
collection_details	GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700
container_issue	4
title_short	Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage
url	https://doi.org/10.1016/j.ptlrs.2023.05.013 https://doaj.org/article/838bb7fdc219454285b06136e96d4382 http://www.sciencedirect.com/science/article/pii/S2096249523000339 https://doaj.org/toc/2096-2495
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author2	Jinpeng Bi Yuexia Lv Mengli Li Yongying Qi Kai Zhou Ming Zhang Tingting Du
author2Str	Jinpeng Bi Yuexia Lv Mengli Li Yongying Qi Kai Zhou Ming Zhang Tingting Du
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doi_str	10.1016/j.ptlrs.2023.05.013
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up_date	2024-07-03T21:32:22.379Z
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Numerical analysis and experimental research on detection of welding defects in pipelines based on magnetic flux leakage

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