Volumes | International Conference on Offshore Mechanics and Arctic Engineering | American Society of Mechanical Engineers Digital Collection

Topics: Cables , Geometry , Marine drilling risers , Mooring , Pipelines , String , Vibration , Pipeline risers , Risers (Casting) , Computer simulation

Full Scale Axial, Bending and Torsion Stiffness Tests of a Three Core HVAC Submarine Cable

Panagiotis Delizisis, Ioannis Dolianitis, Dimitrios Chatzipetros, Vasileios Kanas, Georgios Georgallis, Konstantinos Tastavridis, Antonios Stamelos, Efstratios Angelis

OMAE 2021; V004T04A009doi:https://doi.org/10.1115/OMAE2021-63238

Abstract

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Topics: Cables , HVAC equipment , Stiffness , Torsion , Underwater vehicles , Equipment performance , Theoretical methods , Internal friction , Relaxation (Physics)

The Optimization Design of the Cross-Sectional Layout of an Umbilical Based on the Hybrid Genetic Algorithm

Xu Yin, Zhixun Yang, Dongyan Shi, Jun Yan, Lifu Wang, Qingzhen Lu, Geng Tian

OMAE 2021; V004T04A010doi:https://doi.org/10.1115/OMAE2021-63384

Abstract

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Topics: Design , Genetic algorithms , Optimization

Topology Optimization Design of Filling Bodies in an Umbilical Based on Moving Morphable Components Theory

Lifu Wang, Zhixun Yang, Jun Yan, Dongyan Shi, Yandong Mao, Pengcheng Zhu

OMAE 2021; V004T04A011doi:https://doi.org/10.1115/OMAE2021-63523

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Topics: Design , Optimization , Topology

Flow Assurance

State Estimation and Slug Control of the Subsea Multiphase Pipeline

Chao Yu, Chuan Wang, Xin Deng, XueLiang Zhang, HaiFang Sun, WeiMing Peng, YuPeng Liu

OMAE 2021; V004T04A012doi:https://doi.org/10.1115/OMAE2021-62392

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Topics: Ocean engineering , Pipelines , Slug flows , State estimation

Prediction of Pressure Drops in Liquid-Liquid Two-Phase Flow Across Circular Channels

Zurwa Khan, Reza Tafreshi, MD Ferdous Wahid, Albertus Retnanto

OMAE 2021; V004T04A013doi:https://doi.org/10.1115/OMAE2021-62861

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Topics: Flow (Dynamics) , Pressure drop , Two-phase flow , Dimensions , Fluids , Optimization , Pipes , Stratified flow , Turbulence

Thermal Design of Pipelines – A Challenge for Flow Assurance in the Arctic

Veerendhar Ponagandla, Liangjian Liu, Duane DeGeer

OMAE 2021; V004T04A014doi:https://doi.org/10.1115/OMAE2021-63069

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Topics: Arctic region , Design , Flow (Dynamics) , Insulation , Permafrost , Pipelines

Pipe-in-Pipe Thermal Management System With Adjustable U-Value During Field Life

Harvey Jamieson, Alex Stanning, Matthew Legge, Ratnam Sathananthan

OMAE 2021; V004T04A015doi:https://doi.org/10.1115/OMAE2021-63123

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Topics: Pipes , Thermal management

A New Transient Thermal Model for Predicting Cooling Temperature and Cooldown Time of a Subsea Pipe-in-Pipe Flowline System Transporting Waxy Hydrocarbons

Keshawa Shukla

OMAE 2021; V004T04A016doi:https://doi.org/10.1115/OMAE2021-64866

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Topics: Cooling , Flow (Dynamics) , Ocean engineering , Pipes , Temperature , Transients (Dynamics)

Rigid Pipelines

Implementation of a Method for Free-Spanning Pipeline Analysis

Joannes Gullaksen

OMAE 2021; V004T04A017doi:https://doi.org/10.1115/OMAE2021-61312

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Topics: Free spanning pipelines , Vortex-induced vibration , Waves , Flow (Dynamics) , Cross-flow , Pipelines , Stress , Dynamic response , Software development , Arches

Managing Flow Induced Vibration in Subsea Jumpers

Rakshith Naik, Yetzirah Urthaler, Scot McNeill, Rafik Boubenider

OMAE 2021; V004T04A018doi:https://doi.org/10.1115/OMAE2021-61849

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Topics: Flow-induced vibrations , Ocean engineering , Vibration

Machine Learning Prediction and Reliability Analysis Applied to Subsea Spool and Jumper Design

Mengdi Song, Massyl Gheroufella, Paul Chartier

OMAE 2021; V004T04A019doi:https://doi.org/10.1115/OMAE2021-62033

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Topics: Design , Event history analysis , Machine learning , Ocean engineering , Underwater pipelines

Tangguh Project: Multidisciplinary and Challenging Design of a Novel Concept of Buckle Initiator

Formentini Federico, Luigi Foschi, Filippo Guidi, Ester Iannucci, Lorenzo Marchionni, Yansa Zulkarnain

OMAE 2021; V004T04A020doi:https://doi.org/10.1115/OMAE2021-62357

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Topics: Design , Underwater pipelines , Pipelines , Soil , Buckling , Uncertainty , Acceptance criteria , Deformation , Fatigue , Finite element methods

Tangguh Project: In-Service Buckling Design of Offshore Pipelines With Major Uncertainties on Soil Characterization and Seabed Mobility

Sabrina Bughi, Luigi Foschi, Lorenzo Marchionni, Roberta Vichi, Yansa Zulkarnain

OMAE 2021; V004T04A021doi:https://doi.org/10.1115/OMAE2021-62361

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Topics: Buckling , Design , Finite element methods , Finite element model , Mechanical admittance , Seabed , Soil , Uncertainty , Underwater pipelines

Lateral Buckling Mitigation of Subsea Pipeline by Temporary Winch Pull

Yann Le Maout, Michele Cerulli

OMAE 2021; V004T04A022doi:https://doi.org/10.1115/OMAE2021-62362

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Topics: Buckling , Reliability , Underwater pipelines

Limit Load Capacity of Thick-Walled Pipe Loaded by Internal Pressure and Bending

Ruud Selker, Joost Brugmans, Ping Liu, Carlos Sicilia

OMAE 2021; V004T04A023doi:https://doi.org/10.1115/OMAE2021-62890

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Topics: Buckling , Design , Pipes , Pressure , Stress

What You May Not Know About Pipe Bends

Ruud Selker, Ping Liu, Carlos Sicilia

OMAE 2021; V004T04A024doi:https://doi.org/10.1115/OMAE2021-62896

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Topics: Ocean engineering , Pipe bends , Water

Early Engagement of ECA in Offshore Deepwater Pipeline Design

Daowu Zhou, Lingjun Cao, T. Sriskandarajah, Mark Lewis, Daniel Manso

OMAE 2021; V004T04A025doi:https://doi.org/10.1115/OMAE2021-63005

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Topics: Acceptance criteria , Fatigue , Fracture (Materials) , Fracture (Process) , Ocean engineering , Pipelines , Piping design , Design , Manufacturing , Risk

Engineering Critical Assessment of Triple-Point Flaws in Mechanically Lined Pipes

Aurélien Pépin, Tomasz Tkaczyk, Riadh Abderrazak

OMAE 2021; V004T04A026doi:https://doi.org/10.1115/OMAE2021-63450

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Topics: Pipes , Fracture (Materials) , Ocean engineering , Testing , Alloys , Corrosion , Finite element analysis , Geometry , Overlays (Materials engineering) , Pipelines

Managing Pipeline Integrity and Dynamic Free Spans on Mobile Seabed in the Southern North Sea

Octavio Sequeiros, Sze Yu Ang, Craig Clavin, Jon Upton, Cliff Ho, Auke van der Werf

OMAE 2021; V004T04A027doi:https://doi.org/10.1115/OMAE2021-63455

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Topics: Arches , North Sea , Pipeline integrity , Pipeline integrity management , Seabed , Sediments

Deepwater Span Management on a Mobile Seabed

Sze Yu Ang, Arriane Chiara Bernardo, Ralf Peek, Knut Vedeld, Mário Caruso, Jie Wu

OMAE 2021; V004T04A028doi:https://doi.org/10.1115/OMAE2021-63458

Abstract

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Topics: Accelerometers , Damping , Pipelines , Seabed , Soil , Vortex-induced vibration

A Review of DNVGL-RP-F105 Fatigue Assessment Model or Why My Free Span Has Not Failed

Mário Caruso

OMAE 2021; V004T04A029doi:https://doi.org/10.1115/OMAE2021-63747

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Topics: Fatigue , Vortex-induced vibration , Free spanning pipelines , American Petroleum Institute , Arches , Fatigue design , Fatigue life

Integrity Monitoring of Offshore Arctic Pipelines

Todd G. Cowin, Glenn A. Lanan, Mike Paulin, Duane DeGeer

OMAE 2021; V004T04A030doi:https://doi.org/10.1115/OMAE2021-64174

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Topics: Arctic region , Ocean engineering , Pipelines , Underwater pipelines

On the Plastic Bending Responses of Dented Lined Pipe

Lin Yuan, Jiasheng Zhou, Haowei Liu, Nian-Zhong Chen

OMAE 2021; V004T04A031doi:https://doi.org/10.1115/OMAE2021-64867

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Topics: Collapse , Pipes

Investigation of Near-Field Temperature Distribution in Buried Dense Phase CO₂ Pipelines

Babafemi Olugunwa, Julia Race, Ahmet Yurtseven, Tahsin Tezdogan

OMAE 2021; V004T04A032doi:https://doi.org/10.1115/OMAE2021-65310

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Topics: Carbon dioxide , Pipelines , Steady state , Temperature distribution

Rigid Risers

On Vessel Motion Induced Vortex-Induced Vibrations of a Steel Lazy Wave Riser

Decao Yin

OMAE 2021; V004T04A033doi:https://doi.org/10.1115/OMAE2021-60371

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Topics: Pipeline risers , Risers (Casting) , Steel , Vessels , Vortex-induced vibration , Waves , Flow (Dynamics) , Fluid structure interaction , Vortex shedding , Vortices

Steel Lazy Wave Riser Optimization Using Artificial Neural Networks and Genetic Algorithm

Mayank Lal, Abhilash Sebastian, Yashpal Rana

OMAE 2021; V004T04A034doi:https://doi.org/10.1115/OMAE2021-61600

Abstract

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Topics: Artificial neural networks , Genetic algorithms , Optimization , Pipeline risers , Risers (Casting) , Steel , Waves

Comparative Study of Drilling Riser Running/Retrieving Analysis Methodologies

Leandro Vale, Conor Gallagher, Marcelo Souza, Daniel Carneiro

OMAE 2021; V004T04A035doi:https://doi.org/10.1115/OMAE2021-62534

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Topics: Pipeline risers , Finite element analysis , Stress , Water , American Petroleum Institute , Construction , Contact modeling , Drilling , Geometry , Mobile offshore drilling units

A Study on the Main Parameters That Affects the Reliability of Fatigue Failure in a Marine Drilling Riser

Bruno Luiz Barbosa das Chagas, Celso Kazuyuki Morooka

OMAE 2021; V004T04A036doi:https://doi.org/10.1115/OMAE2021-63125

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Topics: Fatigue failure , Marine drilling risers , Pipeline risers , Reliability

Pipe Joint Management for Risers and Pipelines

Ghiath (Guy) Mansour

OMAE 2021; V004T04A037doi:https://doi.org/10.1115/OMAE2021-63173

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Topics: Pipe joints , Pipeline risers , Pipelines , Risers (Casting)

Deepwater Steel Catenary Riser System Design for Lingshui 17-2 Project

Ning He, Hu Yang, Fanli Xu, Yongming Cheng

OMAE 2021; V004T04A038doi:https://doi.org/10.1115/OMAE2021-63881

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Topics: Design , Steel catenary risers , China , Ocean engineering , Pipeline risers , Risers (Casting) , Seas , Engineering design , Fatigue design , Manufacturing systems

Independent Design Verification of Deepwater SCRs for the Application in South China Sea

Hu Yang, Yongming Cheng, Fanli Xu, Ning He

OMAE 2021; V004T04A039doi:https://doi.org/10.1115/OMAE2021-63906

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Topics: China , Design , Seas , Semi-submersible offshore structures , Vortex-induced vibration , Pipeline risers , Risers (Casting) , Fatigue analysis , Fatigue damage , Wave motion

Subsea Structures and Equipment

Uplift Capacity of Suction Caissons in Sand for General Conditions Of Drainage

Ragini Gogoi, Charles P. Aubeny, Phillip Watson, Fraser Bransby

OMAE 2021; V004T04A040doi:https://doi.org/10.1115/OMAE2021-61663

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Topics: Caissons , Drainage , Sands , Soil , Suction

Effect of the Installation Process on the Pullout Capacity of Helical Anchors

Abdul Kader El Haj, Abdul-Hamid Soubra

OMAE 2021; V004T04A041doi:https://doi.org/10.1115/OMAE2021-62211

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Topics: Computation , Computer simulation , Deformation , Displacement , Finite element analysis , Load bearing capacity , Numerical analysis , Ocean engineering , Soil

Enabling Technologies for Low Cost Subsea Field Development

Lucas Cantinelli Sevillano, Audun Faanes, Tor Berge Gjersvik, Sigbjørn Sangesland

OMAE 2021; V004T04A042doi:https://doi.org/10.1115/OMAE2021-62862

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Topics: Ocean engineering

Interface Risk Reduction in an Integrated SURF-SPS Scope Execution

Hemant Priyadarshi, Daniel Nickel, Seban Jose

OMAE 2021; V004T04A043doi:https://doi.org/10.1115/OMAE2021-62925

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Topics: Risk reduction , Liabilities , Construction , Manufacturing

Simplified Stochastic Modelling of the Force on a Pipe Bend Due to Two-Phase Slug Flow

Arnout M. Klinkenberg, Arris S. Tijsseling

OMAE 2021; V004T04A044doi:https://doi.org/10.1115/OMAE2021-62951

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Topics: Modeling , Pipe bends , Slug flows , Computational fluid dynamics , Flow (Dynamics) , Fluids , Bubbles , Density , Excitation , Fatigue damage