Behaviour of steel pipelines with composite repairs analysed using experimental and numerical approaches

Lim, Kar Sing; Azraai, Siti Nur Afifah; Yahaya, Nordin; Noor, Norhazilan Md; Zardasti, Libriati; Kim, Jang-Ho Jay

doi:10.1016/j.tws.2019.03.023

Cited by 51 publications

(38 citation statements)

References 18 publications

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“…Among, the thermosetting resins, Epoxy is very much suitable to be Fig. 2 (a) Composite hand lay-up technique, (b) clock SpringÒ FRP composite repair system [32,58] Fig. 3 (a) Unidirectional quasi-isotropic, (b) cross-piled quasi-isotropic lamination [17] J Fail.…”

Section: Cfrp As a Wrapping Materialsmentioning

confidence: 99%

Simulating the Optimization of Carbon Fiber Reinforced Polymer as a Wrapping Structure on Piping System Using SolidWorks

Letchumanan

Arifin

Taib

et al. 2021

J Fail. Anal. and Preven.

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Section: Cfrp As a Wrapping Materialsmentioning

confidence: 99%

Simulating the Optimization of Carbon Fiber Reinforced Polymer as a Wrapping Structure on Piping System Using SolidWorks

Letchumanan

Arifin

Taib

et al. 2021

J Fail. Anal. and Preven.

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“…Additionally, several experimental studies examined composite wrap and infill material properties. Preliminary tests conducted by Lim et al 10 reported that applying a pre-impregnated FRP composite wrap has improved the failure pressure of the defected pipe by 23%; however, strains in the damaged region significantly decreased. Freire et al 11 conducted hydrostatic tests for 14 API X60 defected specimens, where 11 of them were repaired by the four types of composite materials.…”

Section: Introductionmentioning

confidence: 99%

“…. Substituting σ m from equation (3); ε i from equation ( 6); ε 2s from equations (10); and (15), ε m from equations (3), (5), and (12) into equation ( 2), one can write as follows…”

mentioning

confidence: 99%

Failure analysis of composite repaired pipes subjected to internal pressure

Savari

2022

Journal of Reinforced Plastics and Composites

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While around 60% of pipelines transmitting oil and gas worldwide experience corrosion and metal loss, the composite repair technique has become a popular option developed in recent decades. Employing a theoretical methodology, this study deals with corroded metallic pipes repaired by composite repair systems such that the focus is the impact of elastoplastic deformations on the failure pressure. In this methodology, the elastoplastic strains are taken into account by employing the bilinear isotropic hardening plastic flow theory with the von Mises yield criterion. Three modes are recognized based on the region where failure occurs, and the results are presented. The findings revealed that when the failure happens in the defect region, the proposed formula estimates the failure pressure more accurately than when it occurs either far from the defect or in the composite sleeve. Moreover, studying the bonding strength between the pipe, infill material, and composite patch shows that the interface bonding strength between the pipe and the polymer filler plays a more significant role than the interface bonding strength between the polymer filler and the composite repair. The results of this study can assist maintenance engineers in better evaluating the reliability of composite repaired pipelines.

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“…Each of the types has its own advantages to adjust with the failure parameters that exist on that location. Each of these pipes needs detailed analysis to understand its full behaviour so that engineers can extend its potential to the fullest (Lim et al 2019). There are several published articles (Terán et al 2017;Oh et al 2007;Ahankari and Patil 2020;Wang et al 2020;Lim et al 2019;Shou and Huang 2020) that presented the analysis of corroded subsea pipelines which shows the unique behaviour of strength related depending on the location of the pipelines.…”

Section: Introductionmentioning

confidence: 99%

“…Each of these pipes needs detailed analysis to understand its full behaviour so that engineers can extend its potential to the fullest (Lim et al 2019). There are several published articles (Terán et al 2017;Oh et al 2007;Ahankari and Patil 2020;Wang et al 2020;Lim et al 2019;Shou and Huang 2020) that presented the analysis of corroded subsea pipelines which shows the unique behaviour of strength related depending on the location of the pipelines. Each coastal oil area influenced the corrosion rate by several factors like the chemical composition, seabed condition, types of product transportation and many more.…”

Section: Introductionmentioning

confidence: 99%

A Review on Strength Related of Malaysian Coastal Corroded Subsea Pipelines

Muda¹,

Mohd²,

Hashim³

et al. 2022

JSCET

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This study aimed to present a numerical analysis to assess the corrosion factor influencing the residual burst pressure and stress behaviour of Malaysian coastal subsea pipelines. Statistical analyses were carried out to investigate the correlation of point damage location and position of defect area to the burst pressure which was determined using DNV RP F101 codes. Eight critical models were analysed by using finite element method to access the stress behaviour. Based on the results, it was observed that critical frequency of corrosion happened at three locations (i.e. 50 m, 900 m and 1500 m) and most of it occurs at the upper region of the pipeline's wall. Furthermore, the stress behaviour indicates larger defect influence more compared to small defect with a ratio of width cause greater stress than the length of defect. In short, this study provides a focus area in the Malaysian oil industry specifically in subsea pipelines chainage for future research development and rehabilitation assessment.

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Behaviour of steel pipelines with composite repairs analysed using experimental and numerical approaches

Cited by 51 publications

References 18 publications

Simulating the Optimization of Carbon Fiber Reinforced Polymer as a Wrapping Structure on Piping System Using SolidWorks

Simulating the Optimization of Carbon Fiber Reinforced Polymer as a Wrapping Structure on Piping System Using SolidWorks

Failure analysis of composite repaired pipes subjected to internal pressure

A Review on Strength Related of Malaysian Coastal Corroded Subsea Pipelines

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