Multi-scale analyses of a floating marine hose with hybrid polyaramid/polyamide reinforcement cords

Tonatto, Maikson Luiz Passaia; Tita, Volnei; Forte, Maria M.C.; Amico, Sandro Campos

doi:10.1016/j.marstruc.2018.04.005

Cited by 17 publications

(15 citation statements)

References 11 publications

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“…These multi-layered marine tubular structures experience different structural issues such as buckling, liner failure, delamination, and matrix cracking of the layers of the structures. Similar mechanical behaviour has been reported on composite tubes and hoses [22][23][24][25][26][27]. This study presents a solution called marine bonded composite hose (MBCH) to solve a current problem facing the oil and gas industry on reeling hoses.…”

Section: Introductionsupporting

confidence: 61%

Finite Element Modelling on the Mechanical Behaviour of Marine Bonded Composite Hose (MBCH) under Burst and Collapse

Amaechi

Chesterton

Butler

et al. 2022

JMSE

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Currently, the properties of composites have been harnessed on pipelines in the marine offshore industry. In this study, marine bonded composite hose (MBCH) is presented. It is aimed at understanding the stress/strain distribution on marine bonded hoses using local design pressure under burst and collapse cases. This study also investigates composite material modelling, hose modelling, liner wrinkling, helical spring deformation, and two MBCH models—with and without ovalisation. The ovalized model is considered the simplified model in this research. A mesh study was carried out on meshing the hose layers. In this study, local design pressure was considered and not operational pressure. This finite element model was adopted to predict the deformation and mechanical response behaviour of MBCH. From this study, composites could be considered to improve conventional marine hoses. The study findings include identification of buckled sections on the hose and stressed zones on the helix reinforcement. Highly reinforced hose ends are recommended in ends of the MBCH as they had maximum stress and strain values.

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Section: Introductionsupporting

confidence: 61%

Finite Element Modelling on the Mechanical Behaviour of Marine Bonded Composite Hose (MBCH) under Burst and Collapse

Amaechi

Chesterton

Butler

et al. 2022

JMSE

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“…The latter found that found the cradle's angle in the helix contributed to its strength. Tonatto et al [67][68][69] investigated the crush load and mechanical behaviour of a marine hose, but did not conduct crush load testing on the reinforcement. The crush load for helical spring specification is not specified in the Oil Companies International Marine Forum (OCIMF)'s industry guidelines [70][71][72].…”

Section: Introductionmentioning

confidence: 99%

Numerical Modelling on the Local Design of a Marine Bonded Composite Hose (MBCH) and Its Helix Reinforcement

et al. 2022

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With the exploration of oil trending deeper, from shallow waters to deep waters, there is a corresponding increase in the need for more sustainable conduit materials for production purposes. Secondly, there is an increasing demand for more energy from fossil fuels that are excavated with less expensive technologies. As such, short-service hoses are applied in the offshore industry. The industry has utilised composites to improve the material and solve different offshore issues. This study analyses a current problem facing the oil and gas industry at present regarding hose usage. This paper presents results from the local design and analyses of a marine bonded composite hose (MBCH), to present its result visualisations and nephographs. In this paper, the local design of a 1 m section of an MBCH was carried out in ANSYS under different loading conditions. Some design criteria were set, and other load conditions were used to simulate the model using the finite element model (FEM) approach. From this study, composites could be considered to improve conventional marine hoses. The findings of the study include the identification of linear wrinkling and damage sites on the helix reinforcement. An experimental investigation and proper content test are recommended for the bonded hose. Additionally, highly reinforced hose ends are recommended in the ends of the MBCH, as they had maximum stress and strain values. It is recommended that hose operations like reeling must be conducted under operational pressure and not design pressure, as the study shows that the design pressure could be high on the hose model.

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“…Thus, the need for Offshore Monitoring Systems (OMS). Notable HMs have been considered in recent studies as reported in Amaechi [110][111][112][113][114], and Tonatto [115][116][117][118][119] which considered the statics and dynamics of hoses in separate presentations. In the study by Szczotka [120], an HM was presented with a numerical model developed using a rigid finite element model (RFEM) for the static and dynamic reeling operation in pipe-laying.…”

Section: Introductionmentioning

confidence: 99%

Mathematical Modelling of Bonded Marine Hoses for Single Point Mooring (SPM) Systems, with Catenary Anchor Leg Mooring (CALM) Buoy Application—A Review

Amaechi

Wang

2021

JMSE

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The application of mathematical analysis has been an essential tool applied on Catenary Anchor Leg Mooring (CALM) buoys, Wave Energy Converters (WEC), point absorber buoys, and various single point mooring (SPM) systems. This enables having mathematical models for bonded marine hoses on SPM systems with application with CALM buoys, which are obviously a requisite for the techno-economic design and operation of these floating structures. Hose models (HM) and mooring models (MM) are utilized on a variety of applications such as SPARs, Semisubmersibles, WECs and CALM buoys. CALM buoys are an application of SPM systems. The goal of this review is to address the subject of marine hoses from mathematical modeling and operational views. To correctly reproduce the behavior of bonded marine hoses, including nonlinear dynamics, and to study their performance, accurate mathematical models are required. The paper gives an overview of the statics and dynamics of offshore/marine hoses. The reviews on marine hose behavior are conducted based on theoretical, numerical, and experimental investigations. The review also covers challenges encountered in hose installation, connection, and hang-off operations. State-of-the-art, developments and recent innovations in mooring applications for SURP (subsea umbilicals, risers, and pipelines) are presented. Finally, this study details the relevant materials that are utilized in hoses and mooring implementations. Some conclusions and recommendations are presented based on this review.

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Multi-scale analyses of a floating marine hose with hybrid polyaramid/polyamide reinforcement cords

Cited by 17 publications

References 11 publications

Finite Element Modelling on the Mechanical Behaviour of Marine Bonded Composite Hose (MBCH) under Burst and Collapse

Finite Element Modelling on the Mechanical Behaviour of Marine Bonded Composite Hose (MBCH) under Burst and Collapse

Numerical Modelling on the Local Design of a Marine Bonded Composite Hose (MBCH) and Its Helix Reinforcement

Mathematical Modelling of Bonded Marine Hoses for Single Point Mooring (SPM) Systems, with Catenary Anchor Leg Mooring (CALM) Buoy Application—A Review

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