Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline

Composite overwraps are a cost-effective repair technology, appropriate for corrosion defects, dents, and gouges for both onshore and offshore steel pipelines. The main benefit of polymer-based sleeves is safe installation without taking the pipeline out of service. This paper presents a new calcula...

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Autores principales:	Djouadi Djahida, Ghomari Tewfik, Maciej Witek, Mechri Abdelghani
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	composite overwrap repair defected steel pipe wall composite sleeve sizing finite element analysis Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/d0cc942b4a9142ed93972b777ba5659d
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spelling	oai:doaj.org-article:d0cc942b4a9142ed93972b777ba5659d2021-11-11T17:58:13ZAnalytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline10.3390/ma142163931996-1944https://doaj.org/article/d0cc942b4a9142ed93972b777ba5659d2021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6393https://doaj.org/toc/1996-1944Composite overwraps are a cost-effective repair technology, appropriate for corrosion defects, dents, and gouges for both onshore and offshore steel pipelines. The main benefit of polymer-based sleeves is safe installation without taking the pipeline out of service. This paper presents a new calculation procedure proposed in the form of an algorithm for the sizing of composite repairs of corroded pipelines when the sleeve is applied at zero internal pressure. The main objective of the presented methodology is determination of the effective thickness of the composite repair without its overestimation or underestimation. The authors used a non-linear finite element method with constitutive models allowing analysis of the steel, putty, and composite structures. The validation of the results of numerical computations compared to the experimental ones showed an appropriate agreement. The numerical calculations were applied to compare the analytical results in relation to those obtained by the standards ASME PCC-2 or ISO/TS 24817. The comparison showed that the proposed solution confirmed its effectiveness in reducing the thickness of the sleeve significantly, thus, showing that the current industrial standards provide a considerably excessive composite wrap around the steel pipe corroded area, which leads to an unnecessary increase in the repair costs.Djouadi DjahidaGhomari TewfikMaciej WitekMechri AbdelghaniMDPI AGarticlecomposite overwrap repairdefected steel pipe wallcomposite sleeve sizingfinite element analysisTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6393, p 6393 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite overwrap repair defected steel pipe wall composite sleeve sizing finite element analysis Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	composite overwrap repair defected steel pipe wall composite sleeve sizing finite element analysis Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Djouadi Djahida Ghomari Tewfik Maciej Witek Mechri Abdelghani Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline
description	Composite overwraps are a cost-effective repair technology, appropriate for corrosion defects, dents, and gouges for both onshore and offshore steel pipelines. The main benefit of polymer-based sleeves is safe installation without taking the pipeline out of service. This paper presents a new calculation procedure proposed in the form of an algorithm for the sizing of composite repairs of corroded pipelines when the sleeve is applied at zero internal pressure. The main objective of the presented methodology is determination of the effective thickness of the composite repair without its overestimation or underestimation. The authors used a non-linear finite element method with constitutive models allowing analysis of the steel, putty, and composite structures. The validation of the results of numerical computations compared to the experimental ones showed an appropriate agreement. The numerical calculations were applied to compare the analytical results in relation to those obtained by the standards ASME PCC-2 or ISO/TS 24817. The comparison showed that the proposed solution confirmed its effectiveness in reducing the thickness of the sleeve significantly, thus, showing that the current industrial standards provide a considerably excessive composite wrap around the steel pipe corroded area, which leads to an unnecessary increase in the repair costs.
format	article
author	Djouadi Djahida Ghomari Tewfik Maciej Witek Mechri Abdelghani
author_facet	Djouadi Djahida Ghomari Tewfik Maciej Witek Mechri Abdelghani
author_sort	Djouadi Djahida
title	Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline
title_short	Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline
title_full	Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline
title_fullStr	Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline
title_full_unstemmed	Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline
title_sort	analytical model and numerical analysis of composite wrap system applied to steel pipeline
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/d0cc942b4a9142ed93972b777ba5659d
work_keys_str_mv	AT djouadidjahida analyticalmodelandnumericalanalysisofcompositewrapsystemappliedtosteelpipeline AT ghomaritewfik analyticalmodelandnumericalanalysisofcompositewrapsystemappliedtosteelpipeline AT maciejwitek analyticalmodelandnumericalanalysisofcompositewrapsystemappliedtosteelpipeline AT mechriabdelghani analyticalmodelandnumericalanalysisofcompositewrapsystemappliedtosteelpipeline
_version_	1718431969600077824

Analytical Model and Numerical Analysis of Composite Wrap System Applied to Steel Pipeline

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