Topics: Finite element analysis , Heat treating (Metalworking) , Modeling , Pipes , Steel , Heat , Temperature , Alloys , Finite element methods , Welded joints

Modeling of Thermo-Mechanical Behavior of Laser Powder Bed Fusion of Nickel-Based Super Alloy Parts Used in Oil and Gas Industry

Zeinab Malekshahi Beiranvand, R. M. Chandima Ratnayake, Mehdi Rasoulinia, Amir Moradiani

OMAE 2022; V003T03A003https://doi.org/10.1115/OMAE2022-79192

Abstract

View Articletitled, Modeling of Thermo-Mechanical Behavior of Laser Powder Bed Fusion of Nickel-Based Super Alloy Parts Used in Oil and Gas Industry

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Topics: Alloys , Lasers , Modeling , Nickel , Petroleum industry , Stress , Thermomechanics

Development of Fire Integrity Matrix in Order to Achieve Type Approval for FRP Handrails Offshore

Simon Eves, David Filho, Claudio Jarreta, Tom Byrne

OMAE 2022; V003T03A004https://doi.org/10.1115/OMAE2022-80313

Abstract

View Articletitled, Development of Fire Integrity Matrix in Order to Achieve Type Approval for FRP Handrails Offshore

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Topics: Fiber reinforced plastics , Fire , Ocean engineering

Benchmark Study of Welding Deformations in Stiffened Plate

B. L. Josefson, B.-Q. Chen, K. Gotoh, F. Wang, K. Liu, S. van Duin, P. Dong

OMAE 2022; V003T03A005https://doi.org/10.1115/OMAE2022-87473

Abstract

View Articletitled, Benchmark Study of Welding Deformations in Stiffened Plate

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Topics: Deformation , Stress , Welding

Environmental Effect on Materials Performance

Fracture Toughness Characterization of LSAW UOE Pipes in Sour Media and Implications on Burst Pressure

S. Cravero, M. Coloschi, M. Valdez, F. Arroyo, Ph. Darcis

OMAE 2022; V003T03A006https://doi.org/10.1115/OMAE2022-79322

Abstract

View Articletitled, Fracture Toughness Characterization of LSAW UOE Pipes in Sour Media and Implications on Burst Pressure

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Topics: Fracture toughness , Pipes , Pressure

Quantification of Pitting and Stress Concentration Factors on Steel Coupons Exposed to Seawater in the North Sea

Philippe Thibaux, Cedric Vanden Haute

OMAE 2022; V003T03A007https://doi.org/10.1115/OMAE2022-79458

Abstract

View Articletitled, Quantification of Pitting and Stress Concentration Factors on Steel Coupons Exposed to Seawater in the North Sea

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Topics: Corrosion , North Sea , Seawater , Steel , Stress concentration , Cathodic protection , Corrosion protection , Failure , Ocean engineering , Offshore structures

Effect of Temperature on Resistance to Hydrogen Embrittlement of Dissimilar Metal Welds Subjected to SENB and SENT Testing

Michael Dodge, Lars Magne Haldorsen, Mike Gittos, Kasra Sotoudeh

OMAE 2022; V003T03A008https://doi.org/10.1115/OMAE2022-79852

Abstract

View Articletitled, Effect of Temperature on Resistance to Hydrogen Embrittlement of Dissimilar Metal Welds Subjected to SENB and SENT Testing

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Topics: Hydrogen embrittlement , Metals , Temperature , Testing , Welded joints

The Role of Surface Roughness on Pitting Corrosion Initiation in Nickel Aluminium Bronzes in Air

Tamsin Dobson, Nicolas Larrosa, Saurabh Kabra, Harry Coules

OMAE 2022; V003T03A009https://doi.org/10.1115/OMAE2022-80997

Abstract

View Articletitled, The Role of Surface Roughness on Pitting Corrosion Initiation in Nickel Aluminium Bronzes in Air

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Topics: Aluminum , Corrosion , Electron backscatter diffraction , Neutron diffraction , Nickel , Surface roughness

Fatigue Performance and Testing

Effect of Low Pretension on the Fatigue Performance of Large Bolts

Carol Johnston

OMAE 2022; V003T03A010https://doi.org/10.1115/OMAE2022-78556

Abstract

View Articletitled, Effect of Low Pretension on the Fatigue Performance of Large Bolts

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Topics: Fatigue , Wind turbines

Development of a Stress Intensity Factor Solution for Mechanically Lined Pipe

Carol Johnston, Tyler London

OMAE 2022; V003T03A011https://doi.org/10.1115/OMAE2022-78559

Abstract

View Articletitled, Development of a Stress Intensity Factor Solution for Mechanically Lined Pipe

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Topics: Finite element analysis , Pipes , Stress

Influence of Grease Lubrication on Fretting-Fatigue Damages of Steel Wire Ropes

S. Montalvo, S. Fouvry, M. Martinez

OMAE 2022; V003T03A012https://doi.org/10.1115/OMAE2022-79102

Abstract

View Articletitled, Influence of Grease Lubrication on Fretting-Fatigue Damages of Steel Wire Ropes

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Topics: Damage , Fatigue , Floating wind turbines , Lubrication , Ropes , Steel , Wire

On the Feasibility of Large-Scale Resonant Fatigue Testing to Study Bolt Force Relaxation

Jeroen Van Wittenberghe, Cedric Vanden Haute, Rasoul Shirzadeh, Philippe Thibaux

OMAE 2022; V003T03A013https://doi.org/10.1115/OMAE2022-79247

Abstract

View Articletitled, On the Feasibility of Large-Scale Resonant Fatigue Testing to Study Bolt Force Relaxation

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Topics: Fatigue testing , Relaxation (Physics) , Resonance

Low Cycle Fatigue Evaluation for High Strength Welded T-Joint Based on Structural Strain Method

Ji Hoon Kim, Myung Hyun Kim, Won Ki Moon, Jong Il Lim, Seong Min Kim, Kwang Hee Yun

OMAE 2022; V003T03A014https://doi.org/10.1115/OMAE2022-79765

Abstract

View Articletitled, Low Cycle Fatigue Evaluation for High Strength Welded T-Joint Based on Structural Strain Method

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Topics: Low cycle fatigue , Stress

Fracture Assessment and Control

Study on Correcting Method for Predicting Brittle Fracture of Surface Cracked Plates in Mixed-Mode Loading

Takuya Akahoshi, Koji Azuma, Tsutomu Iwashita

OMAE 2022; V003T03A015https://doi.org/10.1115/OMAE2022-78305

Abstract

View Articletitled, Study on Correcting Method for Predicting Brittle Fracture of Surface Cracked Plates in Mixed-Mode Loading

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Topics: Brittle fracture , Plates (structures) , Stress

Transitions in Charpy Energy and Splitting for X70 and X80 Pipe Steel

William Mohr, Tom McGaughy

OMAE 2022; V003T03A016https://doi.org/10.1115/OMAE2022-78918

Abstract

View Articletitled, Transitions in Charpy Energy and Splitting for X70 and X80 Pipe Steel

PDF

Topics: Brittleness , Pipes , Steel , Fracture (Materials) , Temperature , Wall thickness , Brittle fracture , Delamination , Displacement , Ductile fracture

Load Capacity of Sandwich Panel With Core Foam Evaluated by 3-Point Bending Test

B. L. Josefson, S. Paboeuf, K. Anyfantis, A. Zamarin, C. Oddy, B. Collier, K. Ntouni, D. Bolf

OMAE 2022; V003T03A017https://doi.org/10.1115/OMAE2022-79308

Abstract

View Articletitled, Load Capacity of Sandwich Panel With Core Foam Evaluated by 3-Point Bending Test

PDF

Topics: Composite materials , Failure , Stress

Inspection, Repair, and Monitoring

Numerical Analysis of the Efficiency of Corroded Pressure Vessels With Composite Repair

Geovana Drumond, Rodrigo Ribeiro, Ilson Pasqualino, Marcelo Igor Lourenço, Valber Perrut, Luiz Daniel Lana

OMAE 2022; V003T03A018https://doi.org/10.1115/OMAE2022-79165

Abstract

View Articletitled, Numerical Analysis of the Efficiency of Corroded Pressure Vessels With Composite Repair

PDF

Topics: Composite materials , Maintenance , Numerical analysis , Pressure vessels , Vessels , Failure , Pressure , Computer simulation , Hydrostatic testing , Nozzles

Sensor Data for Maintenance Planning of Topside Piping

Agnes Marie Horn, Frode Wiggen, Sandra Gustafsson

OMAE 2022; V003T03A019https://doi.org/10.1115/OMAE2022-81319

Abstract

View Articletitled, Sensor Data for Maintenance Planning of Topside Piping

PDF

Topics: Corrosion , Fatigue , Maintenance , Pipes , Sensors

Integrity Assessment and Life Extension

Semisubmersible in Service Experiences on the Norwegian Continental Shelf

Gerhard Ersdal, Marita Halsne, Narve Oma, Terje Andersen, Morten Langøy, Lars G. Bjørheim

OMAE 2022; V003T03A020https://doi.org/10.1115/OMAE2022-81289

Abstract

View Articletitled, Semisubmersible in Service Experiences on the Norwegian Continental Shelf

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Topics: Collisions (Physics) , Mooring , Semi-submersible offshore structures , Stability , Waves

Pipelines, Risers, and Subsea Systems

Flexible Pipes and Umbilicals

A Data-Driven Framework for Fatigue Monitoring of Operating Flexible Risers

Rasoul Hejazi, Andrew Grime, Ian Milne, Phil Watson, Elizabeth White, Alessio Mariani, Max Lanoëllë

OMAE 2022; V003T04A001https://doi.org/10.1115/OMAE2022-78017

Abstract

View Articletitled, A Data-Driven Framework for Fatigue Monitoring of Operating Flexible Risers

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Topics: Fatigue , Flexible risers , Vessels , Pipeline risers , Risers (Casting) , Waves , Fatigue life , Stress , Buoys , Computer software

An Efficient 1^st Order Stress Hysteresis Model for Helically Laid Rectangular Elements in Power Cables and Umbilicals

Kjetil André Karlsen

OMAE 2022; V003T04A002https://doi.org/10.1115/OMAE2022-78139

Abstract

View Articletitled, An Efficient 1<sup>st</sup> Order Stress Hysteresis Model for Helically Laid Rectangular Elements in Power Cables and Umbilicals

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Topics: Cables , Stress

Gas Diffusion in Flexible Pipes: A Comparison Between Two- and Three-Dimensional FE Models to Predict Annulus Composition

João Marcos Bastos Vieira, José Renato Mendes de Sousa

OMAE 2022; V003T04A003https://doi.org/10.1115/OMAE2022-78325

Abstract

View Articletitled, Gas Diffusion in Flexible Pipes: A Comparison Between Two- and Three-Dimensional FE Models to Predict Annulus Composition

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Topics: Annulus , Diffusion (Physics) , Finite element model , Pipes

Three-Dimensional Finite Element Models of a Flexible Pipe Interlocked Carcass Under Bending

Fernando Geremias Toni, Clóvis de Arruda Martins, Rodrigo Provasi

OMAE 2022; V003T04A004https://doi.org/10.1115/OMAE2022-78599

Abstract

View Articletitled, Three-Dimensional Finite Element Models of a Flexible Pipe Interlocked Carcass Under Bending

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Topics: Finite element model , Pipes

Axial In-Place Behaviour of Unbonded Flexible Pipes

Kristian Norland, Anders A. Larsen, Dorthe de la Cour, Henrik Ø. Larsen, Tommy Pedersen, Morten Eriksen

OMAE 2022; V003T04A005https://doi.org/10.1115/OMAE2022-78959

Abstract

View Articletitled, Axial In-Place Behaviour of Unbonded Flexible Pipes

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Topics: Buckling , Pipes

Axial Stiffness and Expansion Behaviour of a Flexible Flowline for Various Extents of Axial Restraint When Subject to Pressure and Thermal Loads

Knut Tørnes, Ruairi Nestor, Kristian Thuen, John Picksley, Adrian Connaire, Bård Owe Bakken

OMAE 2022; V003T04A006https://doi.org/10.1115/OMAE2022-79008

Abstract

View Articletitled, Axial Stiffness and Expansion Behaviour of a Flexible Flowline for Various Extents of Axial Restraint When Subject to Pressure and Thermal Loads

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Topics: Pressure , Stiffness , Stress , Pipes , Buckling , Mechanical properties , Compression , American Petroleum Institute , Armor , Design

Experimental Strain Field Assessment of Pressure Armor Profiles Subjected to Compression Loads via Digital Image Correlation

Caio C. P. Santos, Celso P. Pesce, Rafael G. Savioli, Diego S. Burgos, George Carneiro Campello, Thiago Brun Coser, Rodolfo F. de Souza

OMAE 2022; V003T04A007https://doi.org/10.1115/OMAE2022-79419

Abstract

View Articletitled, Experimental Strain Field Assessment of Pressure Armor Profiles Subjected to Compression Loads via Digital Image Correlation

PDF

Topics: Armor , Compression , Pressure , Stress

Derivation of Vessel Motions as Operational Limits and Motion Forecasting With 2D Wave Spectra: Case Study of Inter-Array Subsea Cable Installation in the North Sea

Javier Riverola Calavia, Mark Paalvast, Bart Ledoux, Jelte Kymmell

OMAE 2022; V003T04A008https://doi.org/10.1115/OMAE2022-79459

Abstract

View Articletitled, Derivation of Vessel Motions as Operational Limits and Motion Forecasting With 2D Wave Spectra: Case Study of Inter-Array Subsea Cable Installation in the North Sea

PDF

Topics: Cables , Downtime , North Sea , Ocean engineering , Spectra (Spectroscopy) , Vessels , Waves

An Alternative Measurement Method to Identify the Minimum Bending Radius of Locked Deformed Bend Restrictor Elements Under Load

Lars Jordal, Erwin Vermeer, Morten Limi, Kjetil André Karlsen

OMAE 2022; V003T04A009https://doi.org/10.1115/OMAE2022-79709

Abstract

View Articletitled, An Alternative Measurement Method to Identify the Minimum Bending Radius of Locked Deformed Bend Restrictor Elements Under Load

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Topics: Stress , Cables , Distance measurement , Errors , Locks (Waterways) , Ocean engineering

New Design Methods for Subsea Power Cables Are Helping the Global Marine Renewable Energy Industry Lower Costs and Improve Reliability

Terry Griffiths, Scott Draper, Liang Cheng, Hongwei An, Marie-Lise Schläppy, Feifei Tong, Antonino Fogliani, Wacek Lipski, Chas Spradbery, Yunfei Teng, David White, Daniel Coles, Stuart Noble, Siobhan Doole, Fraser Johnson

OMAE 2022; V003T04A010https://doi.org/10.1115/OMAE2022-80172

Abstract

View Articletitled, New Design Methods for Subsea Power Cables Are Helping the Global Marine Renewable Energy Industry Lower Costs and Improve Reliability

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Topics: Cables , Design methodology , Ocean engineering , Reliability , Renewable energy , Stability

A Numerical Investigation on Flow Induced Vibration of Flexible Risers in Tandem Arrangements

Arun Periyal, Ritwik Ghoshal, Vaibhav Joshi

OMAE 2022; V003T04A011https://doi.org/10.1115/OMAE2022-80601

Abstract

View Articletitled, A Numerical Investigation on Flow Induced Vibration of Flexible Risers in Tandem Arrangements

PDF

Topics: Flexible risers , Flow-induced vibrations , Cylinders , Pipeline risers , Risers (Casting) , Engineering simulation , Simulation , Vortex-induced vibration , Wakes , Computer simulation

The Long-Term Stress Range Distribution of Marine Risers Considering the Effect of Wave Directionality

Zohreh Sadat Haghayeghi, Mohammad Javad Ketabdari

OMAE 2022; V003T04A012https://doi.org/10.1115/OMAE2022-80863

Abstract

View Articletitled, The Long-Term Stress Range Distribution of Marine Risers Considering the Effect of Wave Directionality

PDF

Topics: Marine drilling risers , Stress , Top-tensioned risers , Waves , Weibull distribution

Numerical Evaluation of the Thermal Performance of Modern Offshore Wind Farm Cables Installed in J-Tubes

Panagiotis Delizisis, Charilaos Kokkinos, Dimitrios Chatzipetros, Dionisis Pettas, Andreas I. Chrysochos, Konstantinos Loukas

OMAE 2022; V003T04A013https://doi.org/10.1115/OMAE2022-80962

Abstract

View Articletitled, Numerical Evaluation of the Thermal Performance of Modern Offshore Wind Farm Cables Installed in J-Tubes

PDF

Topics: Cables , Computational fluid dynamics , Ocean engineering , Underwater vehicles , Wind farms

Smooth Carcass for Flexible Pipe –Field Case Study

Jérémie Barbier, Cyril Holyst, Renaud Phelut, Eric Tran

OMAE 2022; V003T04A014https://doi.org/10.1115/OMAE2022-81285

Abstract

View Articletitled, Smooth Carcass for Flexible Pipe –Field Case Study

PDF

Topics: Pipes , Pressure , Surface roughness

Analytical Model for Non-Bonded Flexible Pipe Under High Temperature and Axisymmetric Load and its Application in Upheaval Buckling

Kunpeng Chen, Mengmeng Zhang, Bing Zhao, Chunmiao Luo, Shixiao Fu

OMAE 2022; V003T04A015https://doi.org/10.1115/OMAE2022-81293

Abstract

View Articletitled, Analytical Model for Non-Bonded Flexible Pipe Under High Temperature and Axisymmetric Load and its Application in Upheaval Buckling

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Topics: Buckling , High temperature , Pipes , Stress

Cross Section Analysis of Flexible Risers Including Composite Layers

Geir Skeie, Nils Sødahl, Dag McGeorge

OMAE 2022; V003T04A016https://doi.org/10.1115/OMAE2022-81326

Abstract

View Articletitled, Cross Section Analysis of Flexible Risers Including Composite Layers

PDF

Topics: Composite materials , Flexible risers , Laminates , Carbon fibers , Pipeline risers , Risers (Casting) , Simulation , Stress , Elasticity , Fibers

Machine Learning in Fatigue Analysis for an Unbonded Flexible Riser

Jiabei Yuan, Linfa Zhu, Yucheng Hou, Zhimin Tan

OMAE 2022; V003T04A017https://doi.org/10.1115/OMAE2022-83730

Abstract

View Articletitled, Machine Learning in Fatigue Analysis for an Unbonded Flexible Riser

PDF

Topics: Fatigue analysis , Flexible risers , Machine learning

Flow Assurance

Time Series Prediction of the Trend of Hydrate Risk Using Principal Component Analysis and Deep Learning

Nayoung Lee, Hyunho Kim, Yutaek Seo

OMAE 2022; V003T04A018https://doi.org/10.1115/OMAE2022-79494

Abstract

View Articletitled, Time Series Prediction of the Trend of Hydrate Risk Using Principal Component Analysis and Deep Learning

PDF

Topics: Principal component analysis , Risk , Time series

Technical and Environmental Evaluation of a Hydrate Cold Flow Technique to Produce an Oil Reservoir Using a Long Tie-Back and Comparison Against Traditional Development Concepts

Leila Eyni, Mostafa Fattahi, Heiner Schümann, Fredrik Lund, Milan Stanko, Lars Strømmegjerde

OMAE 2022; V003T04A019https://doi.org/10.1115/OMAE2022-79513

Abstract

View Articletitled, Technical and Environmental Evaluation of a Hydrate Cold Flow Technique to Produce an Oil Reservoir Using a Long Tie-Back and Comparison Against Traditional Development Concepts

PDF

Topics: Carbon , Emissions , Flow (Dynamics) , Hydrocarbon reservoirs

Rigid Pipelines

Structural Response of Subsea Pipe Elbows Under Monotonic and Cyclic Loading

George E. Varelis, Elie Dib, Spyros A. Karamanos

OMAE 2022; V003T04A020https://doi.org/10.1115/OMAE2022-79151

Abstract

View Articletitled, Structural Response of Subsea Pipe Elbows Under Monotonic and Cyclic Loading

PDF

Topics: Ocean engineering , Pipes

A Trawl Net Model Tailor-Made for Simulation of Pipeline and Trawl Board Pull-Over Interaction

Vegard Longva, Erik Levold, Håvar Ilstad

OMAE 2022; V003T04A021https://doi.org/10.1115/OMAE2022-79216

Abstract

View Articletitled, A Trawl Net Model Tailor-Made for Simulation of Pipeline and Trawl Board Pull-Over Interaction

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Topics: Pipelines , Simulation , Tension , Drag (Fluid dynamics) , Flumes , Stress , Computer software , Degrees of freedom , Ropes , Steel

The Impact of Extreme Turbidity Flow on Subsea Pipeline Design in a Deepwater Canyon Crossing

Qiang Bai, Xinhai Qi, William Pearl, Siyuan Shen, Mark Brunner

OMAE 2022; V003T04A022https://doi.org/10.1115/OMAE2022-79292

Abstract

View Articletitled, The Impact of Extreme Turbidity Flow on Subsea Pipeline Design in a Deepwater Canyon Crossing

PDF

Topics: Design , Finite element analysis , Flow (Dynamics) , Pipes , Piping design , Soil , Stress , Underwater pipelines

Integrity Assessment of Electrically Heat Traced Pipe-in-Pipe Plug Weld

Daowu Zhou, Lingjun Cao

OMAE 2022; V003T04A023https://doi.org/10.1115/OMAE2022-79401

Abstract

View Articletitled, Integrity Assessment of Electrically Heat Traced Pipe-in-Pipe Plug Weld

PDF

Topics: Heat , Pipes , Vacuum , Deformation , Welded joints , Annulus , Cable reels , Cycles , Design , Fatigue

Pipeline Reel-Lay FE Simulation: An Advanced Material Model Calibrated From Testing

Eric Giry, Chen Shen, Richard Stableford

OMAE 2022; V003T04A024https://doi.org/10.1115/OMAE2022-79856

Abstract

View Articletitled, Pipeline Reel-Lay FE Simulation: An Advanced Material Model Calibrated From Testing

PDF

Topics: Advanced materials , Cable reels , Finite element model , Pipelines , Simulation , Testing , Cycles , Pipes , Stress , Carbon steel

Methodology for Installation of Under-Straight Pipe for Lateral Buckling Mitigation

Alan Roy, Thurairajah Sriskandarajah, Suwarno Gunawan, Pasupathy Ragupathy, Graeme Roberts, Yasin Kassim, Markus Cederfeldt

OMAE 2022; V003T04A025https://doi.org/10.1115/OMAE2022-79862

Abstract

View Articletitled, Methodology for Installation of Under-Straight Pipe for Lateral Buckling Mitigation

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Topics: Buckling , Cable reels , Pipes , Seas , Stress , Vessels , Ocean engineering , Seabed , Bearings , Cycles

A Journey From Daily Engineering to Machine Learning, Application to Rigid Pipeline Reel-Laying

François-Guillaume Capelle, Jonas Durand-Gasselin, Eric Giry, Amandine Laye

OMAE 2022; V003T04A026https://doi.org/10.1115/OMAE2022-79870

Abstract

View Articletitled, A Journey From Daily Engineering to Machine Learning, Application to Rigid Pipeline Reel-Laying

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Topics: Cable reels , Machine learning , Pipelines , Design , Engineers , Finite element analysis , Interpolation , Underwater pipelines

Simulation of Trawl Board and Pipeline Pull-Over Interaction

Vegard Longva, Erik Levold, Håvar Ilstad, Svein Sævik, Frank Klæbo, Marie Finstad Opgård, Stefan Arenfeldt Vilsen

OMAE 2022; V003T04A027https://doi.org/10.1115/OMAE2022-79928

Abstract

View Articletitled, Simulation of Trawl Board and Pipeline Pull-Over Interaction

PDF

Topics: Pipelines , Simulation , Stress , Finite element model , Lumber , Flumes , Interpolation , Ropes , Seabed , Steel

Numerical Simulation of a Subsea Pipeline Subjected to Near-Field Underwater Explosion Loads With the Coupled Eulerian-Lagrangian (CEL) Method

Zhenhui Liu, Ragnar Igland

OMAE 2022; V003T04A028https://doi.org/10.1115/OMAE2022-80657

Abstract

View Articletitled, Numerical Simulation of a Subsea Pipeline Subjected to Near-Field Underwater Explosion Loads With the Coupled Eulerian-Lagrangian (CEL) Method

PDF

Topics: Blast effect , Computer simulation , Underwater pipelines , Explosions , Seabed , Soil , Water , Explosives , Weapons , Damage

Rigid Risers

Steel Lazy Wave Riser Integrity Review for Excessive Flowline Walking Conditions

Abhilash A. Sebastian, Fengbin Xu, Mayank Lal, Yashpal Rana

OMAE 2022; V003T04A029https://doi.org/10.1115/OMAE2022-78590

Abstract

View Articletitled, Steel Lazy Wave Riser Integrity Review for Excessive Flowline Walking Conditions

PDF

Topics: Pipeline risers , Risers (Casting) , Steel , Steel catenary risers , Waves

Low Cycle Fatigue in Risers and Pipelines

Ghiath (Guy) Mansour

OMAE 2022; V003T04A030https://doi.org/10.1115/OMAE2022-78905

Abstract

View Articletitled, Low Cycle Fatigue in Risers and Pipelines

PDF

Topics: Fatigue , Low cycle fatigue , Pipeline risers , Pipelines , Risers (Casting)

Cost-Effective Optimal Solutions for Steel Catenary Riser Using Artificial Neural Network

Joshua T. Abam, Yongchang Pu, Zhiqiang Hu

OMAE 2022; V003T04A031https://doi.org/10.1115/OMAE2022-79044

Abstract

View Articletitled, Cost-Effective Optimal Solutions for Steel Catenary Riser Using Artificial Neural Network

PDF

Topics: Artificial neural networks , Optimization , Steel catenary risers

Weight Optimisation of Steel Catenary Riser Using Genetic Algorithm and Finite Element Analysis

Joshua T. Abam, Yongchang Pu, Zhiqiang Hu

OMAE 2022; V003T04A032https://doi.org/10.1115/OMAE2022-79084

Abstract

View Articletitled, Weight Optimisation of Steel Catenary Riser Using Genetic Algorithm and Finite Element Analysis

PDF

Topics: Fatigue , Finite element analysis , Genetic algorithms , Optimization , Steel catenary risers , Weight (Mass)

Small Size Steel Catenary Riser S-Lay Installation With Flexible Joint as 2nd End: Difficulties and Solutions

Song Liu, Yongjun Du, Wentai Yu

OMAE 2022; V003T04A033https://doi.org/10.1115/OMAE2022-79231

Abstract

View Articletitled, Small Size Steel Catenary Riser S-Lay Installation With Flexible Joint as 2nd End: Difficulties and Solutions

PDF

Topics: Steel catenary risers , Manufacturing , Design , Pipeline risers , Pipes , Risers (Casting) , Dimensions , Finite element analysis , Steel , Stress

FPSO Second-Order Roll Motions and the Impacts on SLWR Riser Design

Vinicius G. Prado, Stael F. Senra, Marcos Donato A. S. Ferreira, Allan C. Oliveira, Bernardo D. Sena

OMAE 2022; V003T04A034https://doi.org/10.1115/OMAE2022-79917

Abstract

View Articletitled, FPSO Second-Order Roll Motions and the Impacts on SLWR Riser Design

PDF

Topics: Design , FPSO , Pipeline risers , Risers (Casting)

Application of Artificial Intelligence for VIV Strake Optimization of Steel Lazy Wave Risers

Mayank Lal, Abhilash Sebastian, Yashpal Rana

OMAE 2022; V003T04A035https://doi.org/10.1115/OMAE2022-80480

Abstract

View Articletitled, Application of Artificial Intelligence for VIV Strake Optimization of Steel Lazy Wave Risers

PDF

Topics: Artificial intelligence , Genetic algorithms , Optimization , Pipeline risers , Risers (Casting) , Steel , Vortex-induced vibration , Waves

Proposal for Cyclic Riser Load Methodology Using High-Resolution Current Data

Lasse Moldestad, Lorents Reinås, Stian Sætre, Øistein Johnsen

OMAE 2022; V003T04A036https://doi.org/10.1115/OMAE2022-81078

Abstract

View Articletitled, Proposal for Cyclic Riser Load Methodology Using High-Resolution Current Data

PDF

Topics: Pipeline risers , Resolution (Optics) , Risers (Casting) , Stress

Conductor Instability – Experience From 10 Years of Monitoring Drilling Operations on Subsea Wells in Harsh Environments

Håkon Molven, Per Kristian Pöcher, Vegard Martinsen, Harald Holden

OMAE 2022; V003T04A037https://doi.org/10.1115/OMAE2022-81117

Abstract

View Articletitled, Conductor Instability – Experience From 10 Years of Monitoring Drilling Operations on Subsea Wells in Harsh Environments

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Topics: Drilling , Ocean engineering , Pipeline risers , Soil , Wells , Stress , Cements (Adhesives) , Cavities , Drilling rigs , Fracture (Materials)

Rationale for NORSOK U-001 5th Edition Revision of Static and Cyclic Subsea Wellhead Loads

Harald Holden, Anthony Muff, Lorents Reinås

OMAE 2022; V003T04A038https://doi.org/10.1115/OMAE2022-81380

Abstract

View Articletitled, Rationale for NORSOK U-001 5th Edition Revision of Static and Cyclic Subsea Wellhead Loads

PDF

Topics: Ocean engineering , Stress

The Challenges of Data Availability for the Life Extension of Steel Catenary Risers

Basim Mekha, Robin Gordon

OMAE 2022; V003T04A039https://doi.org/10.1115/OMAE2022-83455

Abstract

View Articletitled, The Challenges of Data Availability for the Life Extension of Steel Catenary Risers

PDF

Topics: Life extension , Steel catenary risers , Design , Manufacturing , Inspection , Pipeline risers , Risers (Casting) , Failure , Fatigue , Fatigue analysis