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

Topics: Heat transfer , Methane hydrate , Temperature , Cooling , Cycles , Heating , Water , Atmospheric pressure , Equilibrium (Physics) , Flow (Dynamics)

Thermal Insulation With Latent Energy Storage for Flow Assurance in Subsea Pipelines

Mohammad Parsazadeh, Xili Duan

OMAE 2015; V05BT04A003https://doi.org/10.1115/OMAE2015-41285

Abstract

View Articletitled, Thermal Insulation With Latent Energy Storage for Flow Assurance in Subsea Pipelines

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Topics: Energy storage , Flow (Dynamics) , Thermal insulation , Underwater pipelines , Fluids , Insulation , Phase change materials , Ocean engineering , Pipes , Temperature

Volume Averaging of Multiphase Flows With Hydrate Formation in Subsea Pipelines

Reza Zeinali Torbati, Greg F. Naterer, Adedoyin Odukoya

OMAE 2015; V05BT04A004https://doi.org/10.1115/OMAE2015-41670

Abstract

View Articletitled, Volume Averaging of Multiphase Flows With Hydrate Formation in Subsea Pipelines

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Topics: Multiphase flow , Underwater pipelines , Pipelines , Density , Flow (Dynamics) , Methane hydrate , Momentum , Particulate matter , Pipes , Pressure

Intermolecular Forces in Clathrate Hydrate Related Processes

Remi-Erempagamo T. Meindinyo, Thor Martin Svartås

OMAE 2015; V05BT04A005https://doi.org/10.1115/OMAE2015-41774

Abstract

View Articletitled, Intermolecular Forces in Clathrate Hydrate Related Processes

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Topics: Bonding , Hydrogen , Intermolecular forces , Methane hydrate , Nucleation (Physics) , Petroleum industry , Thermodynamics , Touch (physiological)

A Multiscale Mechanistic Model for Slow Transient Two-Phase Gas Condensate Flows in Pipelines

Khalid Kamhawi, Yabin Zhao, Liam Finch

OMAE 2015; V05BT04A006https://doi.org/10.1115/OMAE2015-42040

Abstract

View Articletitled, A Multiscale Mechanistic Model for Slow Transient Two-Phase Gas Condensate Flows in Pipelines

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Topics: Condensed matter , Flow (Dynamics) , Pipelines , Transients (Dynamics) , Two-phase flow , Computer software , Engineering standards , Fluids , Gas flow , Modeling

Monitoring Hydrate Safety Margin Using Freezing Point Method

Bridget Kogo, Bin Wang

OMAE 2015; V05BT04A007https://doi.org/10.1115/OMAE2015-42099

Abstract

View Articletitled, Monitoring Hydrate Safety Margin Using Freezing Point Method

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Topics: Phase transition temperature , Safety , Methanol , Cooling , Ethanol , Methane hydrate , Thermoelectric coolers

Entropy Production of Hydrate Transport in Subsea Multiphase Pipeline Flows

Adedoyin Odukoya, Greg F. Naterer

OMAE 2015; V05BT04A008https://doi.org/10.1115/OMAE2015-42272

Abstract

View Articletitled, Entropy Production of Hydrate Transport in Subsea Multiphase Pipeline Flows

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Topics: Entropy , Flow (Dynamics) , Ocean engineering , Pipelines , Computer simulation , Underwater pipelines , Heat transfer , Nucleation (Physics) , Pipes , Temperature

Fracture and Fatigue

On Probabilistic Fracture Assessment of Defective Pipeline Based on Target Failure Probabilities

Jae-Bin Lee, Ki-Seok Kim, Woo-Yeon Cho, Sang-Hoon Shim, Nam-Su Huh

OMAE 2015; V05BT04A009https://doi.org/10.1115/OMAE2015-41190

Abstract

View Articletitled, On Probabilistic Fracture Assessment of Defective Pipeline Based on Target Failure Probabilities

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Topics: Failure , Fracture (Materials) , Fracture (Process) , Pipelines , Probability , Safety , Log normal distribution , Pressure , Fitness-for-service , Fracture mechanics

Fatigue Life Calculation of Deep Water Composite Production Risers by Rain Flow Cycle Counting Method

Manander Singh, Suhail Ahmad

OMAE 2015; V05BT04A010https://doi.org/10.1115/OMAE2015-41223

Abstract

View Articletitled, Fatigue Life Calculation of Deep Water Composite Production Risers by Rain Flow Cycle Counting Method

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Topics: Composite materials , Cycles , Fatigue life , Flow (Dynamics) , Pipeline risers , Risers (Casting) , Water , Stress , Seas , Damage

Efficient Probabilistic Fatigue Analysis of a Riser Suspended and Moored by Chains

Juan S. M. Giraldo, Luis V. S. Sagrilo, Claudio M. S. Dantas

OMAE 2015; V05BT04A011https://doi.org/10.1115/OMAE2015-41289

Abstract

View Articletitled, Efficient Probabilistic Fatigue Analysis of a Riser Suspended and Moored by Chains

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Topics: Chain , Fatigue analysis , Mooring , Pipeline risers , Risers (Casting) , Fatigue damage , Approximation , Computer simulation , Fatigue , Offshore structures

Reliability Analysis and Design for Pipe-in-Pipe Pipelines With Centralizers

Steve Mao, Muhammad Kamal, Wei Qiao, Gang Dong, Brian Duffy

OMAE 2015; V05BT04A012https://doi.org/10.1115/OMAE2015-41327

Abstract

View Articletitled, Reliability Analysis and Design for Pipe-in-Pipe Pipelines With Centralizers

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Topics: Design , Event history analysis , Pipelines , Pipes , Fatigue damage , Failure , Probability , Manufacturing , Fatigue life , Pipeline systems

Fatigue Life Assessment of Single Layer 60512 PVDF Barrier in Unbonded Flexible Risers

Upul S. Fernando, Michelle Davidson

OMAE 2015; V05BT04A013https://doi.org/10.1115/OMAE2015-41329

Abstract

View Articletitled, Fatigue Life Assessment of Single Layer 60512 PVDF Barrier in Unbonded Flexible Risers

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Topics: Fatigue life , Flexible risers , Pipes , Polymers , Design , Fatigue , Durability , American Petroleum Institute , Containment , Copolymers

A Fluid-Structure Coupled Computational Framework for Fluid-Induced Failure and Fracture

Patrick D. Lea, Charbel Farhat, Kevin G. Wang

OMAE 2015; V05BT04A014https://doi.org/10.1115/OMAE2015-41331

Abstract

View Articletitled, A Fluid-Structure Coupled Computational Framework for Fluid-Induced Failure and Fracture

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Topics: Failure , Fluids , Fracture (Materials) , Fracture (Process) , Finite element methods , Three-dimensional models

Wellhead Fatigue Damage Based on Indirect Measurements

Guttorm Grytøyr, Fredy Coral, Halvor Borgen Lindstad, Massimilliano Russo

OMAE 2015; V05BT04A015https://doi.org/10.1115/OMAE2015-41379

Abstract

View Articletitled, Wellhead Fatigue Damage Based on Indirect Measurements

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Topics: Fatigue damage , Marine drilling risers , Ocean engineering , Strain gages , Data acquisition , Drilling , Fatigue properties , Gates (Closures) , Petroleum industry , Pipeline risers

Structural Integrity of Buckled Steel Pipes

Aglaia E. Pournara, Theocharis Papatheocharis, Spyros A. Karamanos, Philip C. Perdikaris

OMAE 2015; V05BT04A016https://doi.org/10.1115/OMAE2015-41386

Abstract

View Articletitled, Structural Integrity of Buckled Steel Pipes

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Topics: Pipes , Steel , Pipelines , Fatigue life , Finite element analysis , Computer simulation , Damage , Deformation , Engineering simulation , Pressure

ECAs, FE and Bi-Axial Loading: A Critique of DNV-OS-F101, Appendix A

Andrew Cosham, Kenneth A. Macdonald

OMAE 2015; V05BT04A017https://doi.org/10.1115/OMAE2015-41422

Abstract

View Articletitled, ECAs, FE and Bi-Axial Loading: A Critique of DNV-OS-F101, Appendix A

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Topics: Buckling , Cylinders , Design , Failure , Finite element analysis , Fracture (Materials) , Materials properties , Pipelines , Pressure , Stress

A Revised Methodology for the Calculation of Wellhead Fatigue due to VIV

Dara Williams, Niall O’Hara, Kenneth Dunne

OMAE 2015; V05BT04A018https://doi.org/10.1115/OMAE2015-41487

Abstract

View Articletitled, A Revised Methodology for the Calculation of Wellhead Fatigue due to VIV

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Topics: Fatigue , Vortex-induced vibration , Pipeline risers , Stress , Top-tensioned risers , Fatigue damage , Damage , Finite element model , Geometry , Ocean engineering

Calibration of Stress Transfer Functions for Wellhead Fatigue

Dara Williams

OMAE 2015; V05BT04A019https://doi.org/10.1115/OMAE2015-41488

Abstract

View Articletitled, Calibration of Stress Transfer Functions for Wellhead Fatigue

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Topics: Calibration , Fatigue , Stress , Transfer functions , Fatigue damage , Drilling , Fatigue life , Finite element model , Monitoring systems , Pipeline risers

Fatigue Reliability Assessment for Flexible Riser Armour Wires

Vinícius Ribeiro Machado da Silva, Luis V. S. Sagrilo, Mario Alfredo Vignoles

OMAE 2015; V05BT04A020https://doi.org/10.1115/OMAE2015-41526

Abstract

View Articletitled, Fatigue Reliability Assessment for Flexible Riser Armour Wires

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Topics: Armor , Fatigue , Flexible risers , Reliability , Wire , Pipes , Failure , Failure mechanisms , Probability , Water

Strain Capacity of X70 Pipeline Steel Subjected to Biaxial Loading Condition

Marcelo Paredes, Tomasz Wierzbicki

OMAE 2015; V05BT04A021https://doi.org/10.1115/OMAE2015-41534

Abstract

View Articletitled, Strain Capacity of X70 Pipeline Steel Subjected to Biaxial Loading Condition

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Topics: Computation , Coulombs , Dimensions , Fracture (Materials) , Physics , Pipelines , Pipes , Pressure , Steel , Stress

Artificial Neural Networks Applied to Flexible Pipes Fatigue Calculations

Victor Chaves, Luis V. S. Sagrilo, Vinícius Ribeiro Machado da Silva, Mario Alfredo Vignoles

OMAE 2015; V05BT04A022https://doi.org/10.1115/OMAE2015-41650

Abstract

View Articletitled, Artificial Neural Networks Applied to Flexible Pipes Fatigue Calculations

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Topics: Artificial neural networks , Fatigue , Pipes , Finite element analysis , Dynamic analysis , Tension , Armor , Delays , Engineering simulation , Ocean engineering

Validation of Crack Growth for an Finite Element Based ECA Procedure for Reel-Laid Pipelines With Under-Matching Girth Welds

T. Sriskandarajah, Daowu Zhou, Lingjun Cao

OMAE 2015; V05BT04A023https://doi.org/10.1115/OMAE2015-41999

Abstract

View Articletitled, Validation of Crack Growth for an Finite Element Based ECA Procedure for Reel-Laid Pipelines With Under-Matching Girth Welds

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Topics: Cable reels , Finite element analysis , Fracture (Materials) , Pipelines , Welded joints , Pipes , Stress , Cycles , Underwater pipelines

Free-Span Flowlines Resistance to In-Service Fatigue Loading

Francesco Iob, Elisabetta Mecozzi, Luigi Di Vito, Philippe Darcis, Israel Marines-Garcia, Hector M. Quintanilla-Carmona

OMAE 2015; V05BT04A024https://doi.org/10.1115/OMAE2015-42034

Abstract

View Articletitled, Free-Span Flowlines Resistance to In-Service Fatigue Loading

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Topics: Fatigue , Vortex-induced vibration , Flow (Dynamics) , Pipeline risers , Pipelines , Pipes , Risers (Casting) , Seabed , Sensitivity analysis , Spectra (Spectroscopy)

New Methodology for Flexible Riser End-Fittings Fatigue Assessment Based on Remote S-N Curves

Marcelo Favaro Borges, Eduardo Vardaro, George Campello, Carlos Eduardo Fortis Kwietniewski

OMAE 2015; V05BT04A025https://doi.org/10.1115/OMAE2015-42163

Abstract

View Articletitled, New Methodology for Flexible Riser End-Fittings Fatigue Assessment Based on Remote S-N Curves

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Topics: Fatigue , Fittings , Flexible risers , Wire , Stress , Armor , Deformation , Manufacturing , Water , Fatigue life

Integrity of Weld Overlay of Flexible Joints and Lined Pipe

Petrônio Zumpano, Jr., Alexandre G. Garmbis, Eduardo V. Oazen, Luis Guilherme T. S. Leite, Rafael N. Silva

OMAE 2015; V05BT04A026https://doi.org/10.1115/OMAE2015-42193

Abstract

View Articletitled, Integrity of Weld Overlay of Flexible Joints and Lined Pipe

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Topics: Overlays (Materials engineering) , Pipes , Alloys , Corrosion , Carbon steel , Manufacturing , Stress , Acceptance criteria , Cladding systems (Building) , Cracking (Materials)

Toward a Fatigue Life Assessment of Steel Pipes Based on X-Ray Diffraction Measurements

Bianca Pinheiro, Jacky Lesage, Ilson Pasqualino, Noureddine Benseddiq, Edoardo Bemporad

OMAE 2015; V05BT04A027https://doi.org/10.1115/OMAE2015-42277

Abstract

View Articletitled, Toward a Fatigue Life Assessment of Steel Pipes Based on X-Ray Diffraction Measurements

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Topics: Fatigue life , Pipes , Steel , X-ray diffraction , Residual stresses , American Petroleum Institute , Density , Diffraction , Dislocations , Displacement

Installation

Assessment of the Commercial and Safety Limitations of High Capacity Reel Drive Systems vs Under-Rollers for Reel-Based Product Installation

Nicholas Dale

OMAE 2015; V05BT04A028https://doi.org/10.1115/OMAE2015-41072

Abstract

View Articletitled, Assessment of the Commercial and Safety Limitations of High Capacity Reel Drive Systems vs Under-Rollers for Reel-Based Product Installation

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Topics: Cable reels , Rollers , Safety , Vessels , Engineering standards , Safety engineering , Stability

Global Buckling Analysis of Stem Pipe During Side-Step in J-Lay Tower

Bob (H. E. J.) van der Heijden, Richard Liu, Gabriel Vazquez Perez, Henk Smienk

OMAE 2015; V05BT04A029https://doi.org/10.1115/OMAE2015-41103

Abstract

View Articletitled, Global Buckling Analysis of Stem Pipe During Side-Step in J-Lay Tower

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Topics: Buckling , Pipes , Stress , Pipeline risers , Risers (Casting) , Weight (Mass) , Center of mass , Clamps (Tools) , Compression , Manufacturing

Exploring Potential of Towing Pipeline in Emergency Scenarios

Vinod Puthiyaparambath, Praveen Kumar, Manoj John, Alexander Stanley

OMAE 2015; V05BT04A030https://doi.org/10.1115/OMAE2015-41254

Abstract

View Articletitled, Exploring Potential of Towing Pipeline in Emergency Scenarios

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Topics: Emergencies , Pipelines , Pipes , String , Maintenance , European pressurized reactors , Ocean engineering , Damage , Rollers , Buoyancy

Predictive Residual Ovality for Reel-Laid Pipelines in Deepwater

T. Sriskandarajah, Venu Rao

OMAE 2015; V05BT04A031https://doi.org/10.1115/OMAE2015-42111

Abstract

View Articletitled, Predictive Residual Ovality for Reel-Laid Pipelines in Deepwater

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Topics: Cable reels , Pipelines , Pipes , Finite element analysis , Cycles , Pipeline integrity , Testing , Bearings , Buckling , Collapse

Mechanics of Rigid Risers and Pipelines

Steel Lazy Wave Risers From Turret Moored FPSO for Deepwater Harsh Environment

Adekunle Peter Orimolade, Daniel Karunakaran, Trond Stokka Meling

OMAE 2015; V05BT04A032https://doi.org/10.1115/OMAE2015-41004

Abstract

View Articletitled, Steel Lazy Wave Risers From Turret Moored FPSO for Deepwater Harsh Environment

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Topics: FPSO , Mooring , Pipeline risers , Risers (Casting) , Steel , Waves , Stress , Vortex-induced vibration , Fatigue , Buoyancy

Sandwich Pipe: Reel-Lay Installation Effects

Claudio Moura Paz, Guangming Fu, Segen Farid Estefen, Marcelo Igor Lourenço, John Alex H. Chujutalli

OMAE 2015; V05BT04A033https://doi.org/10.1115/OMAE2015-41089

Abstract

View Articletitled, Sandwich Pipe: Reel-Lay Installation Effects

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Topics: Cable reels , Pipes , Collapse , Composite materials , Computer simulation , External pressure , Fibers , Hyperbaric chambers , Ocean engineering , Reservoirs

Steel Steep Wave Riser as an Alternative Configuration for FPSO’s Compliant Risers

Paulo S. D. Pereira, Marcio M. Mourelle, Ludimar L. de Aguiar

OMAE 2015; V05BT04A034https://doi.org/10.1115/OMAE2015-41098

Abstract

View Articletitled, Steel Steep Wave Riser as an Alternative Configuration for FPSO’s Compliant Risers

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Topics: Pipeline risers , Risers (Casting) , Steel , Waves , FPSO , Buoyancy , Fatigue , Geometry , Pipes , Seas

Review of Steel Lazy Wave Riser Concepts for North Sea

Airindy Felisita, O. T. Gudmestad, Daniel Karunakaran, Lars Olav Martinsen

OMAE 2015; V05BT04A035https://doi.org/10.1115/OMAE2015-41182

Abstract

View Articletitled, Review of Steel Lazy Wave Riser Concepts for North Sea

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Topics: North Sea , Pipeline risers , Risers (Casting) , Steel , Waves , Buoyancy , Shapes , Fatigue , Stress , Dimensions

Numerical Simulation of UOE Pipe Process and its Effect on Pipe Mechanical Behavior in Deep-Water Applications

Giannoula Chatzopoulou, Spyros A. Karamanos, George E. Varelis

OMAE 2015; V05BT04A036https://doi.org/10.1115/OMAE2015-41457

Abstract

View Articletitled, Numerical Simulation of UOE Pipe Process and its Effect on Pipe Mechanical Behavior in Deep-Water Applications

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Topics: Computer simulation , Deepwater development , Mechanical behavior , Pipes , Manufacturing , External pressure , Finite element analysis , Simulation , Steel , Tension

Interference Assessment Between Top Tensioned Risers Using a Comprehensive Screening Approach

Shankar Sundararaman, David Saldana, Suneel Patel, Ben Andrew, Pete Padelopoulos, Metin Karayaka, Kamaldev Raghavan, Paul Hays

OMAE 2015; V05BT04A037https://doi.org/10.1115/OMAE2015-41466

Abstract

View Articletitled, Interference Assessment Between Top Tensioned Risers Using a Comprehensive Screening Approach

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Topics: Top-tensioned risers , Pipeline risers , Risers (Casting) , Wakes , Modeling , Vortex-induced vibration , Accounting , Deflection , Drag (Fluid dynamics) , Shapes

Steel Lazy Wave Riser Configuration for Turret Moored FPSO With Disconnectable Turret in Deepwater

Daniel Karunakaran, Sankar Subramanian, Rolf Baarholm

OMAE 2015; V05BT04A038https://doi.org/10.1115/OMAE2015-41800

Abstract

View Articletitled, Steel Lazy Wave Riser Configuration for Turret Moored FPSO With Disconnectable Turret in Deepwater

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Topics: FPSO , Mooring , Pipeline risers , Risers (Casting) , Steel , Waves , Deepwater development , Design , Geometry , Manufacturing

An Efficient Time Domain Code for Strength and Fatigue Analysis of Steel Catenary Risers

Djoni E. Sidarta, Xiaoning Jing, Kostas F. Lambrakos, Roger W. Burke, William C. Webster

OMAE 2015; V05BT04A039https://doi.org/10.1115/OMAE2015-41957

Abstract

View Articletitled, An Efficient Time Domain Code for Strength and Fatigue Analysis of Steel Catenary Risers

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Topics: Fatigue analysis , Steel catenary risers , Pipeline risers , Risers (Casting) , Dynamic analysis , Fatigue , Finite element analysis , Vessels , American Petroleum Institute , Computation

Enhanced Collapse Resistance for Different D/t Ratios of UOE Pipes for Ultra Deepwater Application

Rodrigo De Lucca, Rafael F. Solano, Doug Swanek, Fabio B. de Azevedo, Fábio Arroyo, Hélio Alves, Ronaldo Silva

OMAE 2015; V05BT04A040https://doi.org/10.1115/OMAE2015-42092

Abstract

View Articletitled, Enhanced Collapse Resistance for Different D/t Ratios of UOE Pipes for Ultra Deepwater Application

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Topics: Collapse , Pipes , Manufacturing , Pipelines , Pressure , Testing , Compression , Design , Energy consumption , Materials properties

Water Intake Riser Model Test and Numerical Calibration

Sherry Xiang, Peimin Cao, Jingxi He, Steve Kibbee, Sean Bian

OMAE 2015; V05BT04A041https://doi.org/10.1115/OMAE2015-42248

Abstract

View Articletitled, Water Intake Riser Model Test and Numerical Calibration

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Topics: Calibration , Pipeline risers , Risers (Casting) , Water , Flow (Dynamics) , Pipes , Internal flow , Vessels , Design , Fiber Bragg gratings

A New Approach of Quantifying Top-Tensioned Risers Clashing by Using Wavelet Scalograms

Shutao Xing, Wentao Dai, Dakshina Moorthy, Gangqiang Li

OMAE 2015; V05BT04A042https://doi.org/10.1115/OMAE2015-42337

Abstract

View Articletitled, A New Approach of Quantifying Top-Tensioned Risers Clashing by Using Wavelet Scalograms

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Topics: Top-tensioned risers , Wavelets , Pipeline risers , Risers (Casting) , Design , Tension-leg platforms , Computer simulation , Dynamic response , Water

Monitoring, Inspection, and Repair

Application of a Statistical Pattern Recognition Technique for Integrity Monitoring of Umbilicals and Subsea Flowlines

Amir A. Mosavi, Kevin Haverty

OMAE 2015; V05BT04A043https://doi.org/10.1115/OMAE2015-41010

Abstract

View Articletitled, Application of a Statistical Pattern Recognition Technique for Integrity Monitoring of Umbilicals and Subsea Flowlines

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Topics: Ocean engineering , Pattern recognition , Damage , Sensors , Stiffness , Structural health monitoring , Structural response analysis , Aerospace industry , Civil engineering , Finite element analysis

Pipeline Corrosion Growth Modeling for In-Line Inspection Data Using a Population-Based Approach

Markus R. Dann, Marc A. Maes, Mamdouh M. Salama

OMAE 2015; V05BT04A044https://doi.org/10.1115/OMAE2015-41016

Abstract

View Articletitled, Pipeline Corrosion Growth Modeling for In-Line Inspection Data Using a Population-Based Approach

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Topics: Corrosion , Inspection , Modeling , Pipelines , Uncertainty , Maintenance , Metals

Parameter Identification of a Steel Catenary Riser Using Hilbert and Wavelet Transforms

Lizeth Torres, Cristina Verde, Flavia Borges, Carlos Magluta, Ney Roitman

OMAE 2015; V05BT04A045https://doi.org/10.1115/OMAE2015-41246

Abstract

View Articletitled, Parameter Identification of a Steel Catenary Riser Using Hilbert and Wavelet Transforms

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Topics: Steel catenary risers , Wavelet transforms , Accelerometers , Damping , Degrees of freedom , Hammers , Impulse (Physics) , Pipeline risers , Risers (Casting)

Gas Filled Pipelines Monitoring Using Multipoint Vibroacoustic Sensing

Giancarlo Bernasconi, Giuseppe Giunta, Fabio Chiappa

OMAE 2015; V05BT04A046https://doi.org/10.1115/OMAE2015-41265

Abstract

View Articletitled, Gas Filled Pipelines Monitoring Using Multipoint Vibroacoustic Sensing

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Topics: Pipelines , Pressure , Transportation systems , Acoustics , Design , Elastic waves , Flow (Dynamics) , Leakage , Monitoring systems , Regulations

A Method for Estimating Quasi-Static Riser Deformation and Applied Forces From Sparse Riser Inclination Measurements

Scot McNeill, Tomokazu Saruhashi, Ikuo Sawada, Masanori Kyo, Eigo Miyazaki, Yasuyuki Yamazaki

OMAE 2015; V05BT04A047https://doi.org/10.1115/OMAE2015-41286

Abstract

View Articletitled, A Method for Estimating Quasi-Static Riser Deformation and Applied Forces From Sparse Riser Inclination Measurements

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Topics: Deformation , Pipeline risers , Risers (Casting) , Displacement , Sensors , Emergencies , Monitoring systems , Stiffness , Stress , Algorithms

Development and Testing of a Post-Installable Deepwater Monitoring System Using Fiber-Optic Sensors

Calvin H. Seaman, David V. Brower, Suy Q. Le, Henry H. Tang

OMAE 2015; V05BT04A048https://doi.org/10.1115/OMAE2015-41305

Abstract

View Articletitled, Development and Testing of a Post-Installable Deepwater Monitoring System Using Fiber-Optic Sensors

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Topics: Fiber optic sensors , Monitoring systems , Testing , Engineering prototypes , NASA , Adhesives , Clamps (Tools) , Design , Flow (Dynamics) , Instrumentation

Structural Health Monitoring of Subsea Pipelines by Genetic Algorithms

X. M. Wang

OMAE 2015; V05BT04A049https://doi.org/10.1115/OMAE2015-41339

Abstract

View Articletitled, Structural Health Monitoring of Subsea Pipelines by Genetic Algorithms

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Topics: Genetic algorithms , Structural health monitoring , Underwater pipelines , Accidents , Computer programming , Computer simulation , Damage , Design , Dynamic response , FORTRAN

Measured Wellhead Loads During Drilling Operations: Paper 1 — Data Processing and Preliminary Results

Massimiliano Russo, Urszula Wolak, Erling Myhre, Guttorm Grytøyr

OMAE 2015; V05BT04A050https://doi.org/10.1115/OMAE2015-41445

Abstract

View Articletitled, Measured Wellhead Loads During Drilling Operations: Paper 1 — Data Processing and Preliminary Results

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Topics: Drilling , Stress , Pipeline risers , Risers (Casting) , Fatigue , Strain gages , Calibration , Instrumentation , Accelerometers , Blocks (Building materials)

Risk-Based Evaluation of Subsea Pipeline Leak Detection Technologies

Alan Hillier, Syed Imtiaz, Faisal Khan, Premkumar Thodi

OMAE 2015; V05BT04A051https://doi.org/10.1115/OMAE2015-41623

Abstract

View Articletitled, Risk-Based Evaluation of Subsea Pipeline Leak Detection Technologies

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Topics: Leakage , Risk , Underwater pipelines , Decision making , Uncertainty , Arctic region , Ocean engineering , Pipelines

Reliable, Low Footprint and Cost-Effective Monitoring of Wellhead Loads Using Autonomous IMUs for Fatigue Estimates

Kristian Authen, Guttorm Grytøyr, Hallgeir Melbø

OMAE 2015; V05BT04A052https://doi.org/10.1115/OMAE2015-41882

Abstract

View Articletitled, Reliable, Low Footprint and Cost-Effective Monitoring of Wellhead Loads Using Autonomous IMUs for Fatigue Estimates

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Topics: Fatigue , Stress , Pipeline risers , Sensors , Simulation , Strain gages , Cables , Drilling rigs , Dynamic response , Excitation

Comparison of Real-Time Measured and Predicted Wellhead Fatigue Performance in a Deepwater Drilling Operation

James Mackenzie, Neil Murdoch, Stuart Killbourn

OMAE 2015; V05BT04A053https://doi.org/10.1115/OMAE2015-42107

Abstract

View Articletitled, Comparison of Real-Time Measured and Predicted Wellhead Fatigue Performance in a Deepwater Drilling Operation

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Topics: Accelerometers , Damage , Decision making , Drilling , Fatigue , Fatigue damage , Fatigue failure , Finite element analysis , Finite element model , Monitoring systems

Offshore Monitoring of Snorre A TLP TTR Jumpers

Phelim Rooney, Christoffer Nilsen-Aas, Haavard Skjerve, Kristin Nedrelid, Nils Gunnar Viko

OMAE 2015; V05BT04A054https://doi.org/10.1115/OMAE2015-42126

Abstract

View Articletitled, Offshore Monitoring of Snorre A TLP TTR Jumpers

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Topics: Ocean engineering , Tension-leg platforms , Top-tensioned risers , Sensors , Calibration , Databases , Design , Feedback , Life extension , Pipeline risers

Post-Installed Fiber Optic Pressure Sensors on Subsea Production Risers for Severe Slugging Control

Ammon N. Eaton, Seyed Mostafa Safdarnejad, John D. Hedengren, Kristie Moffat, Casey B. Hubbell, David V. Brower, Alexis D. Brower

OMAE 2015; V05BT04A055https://doi.org/10.1115/OMAE2015-42196

Abstract

View Articletitled, Post-Installed Fiber Optic Pressure Sensors on Subsea Production Risers for Severe Slugging Control

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Topics: Fibers , Ocean engineering , Pipeline risers , Pressure sensors , Risers (Casting) , Slug flows , Sensors , Fiber Bragg gratings , Pressure , Fiber optic sensors

Pipe-Soil Interaction

Implementation of a Nonlinear Riser-Soil Interaction Model for Abaqus

Venkata M. K. Akula, Deepak Datye

OMAE 2015; V05BT04A056https://doi.org/10.1115/OMAE2015-41201

Abstract

View Articletitled, Implementation of a Nonlinear Riser-Soil Interaction Model for Abaqus

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Topics: Pipeline risers , Risers (Casting) , Soil , Seabed , Modeling , Design , Finite element analysis , Bricks , Cycles , Deformation

Drained Breakout Resistance of a Pipeline on a Mobile Seabed

Joe G. Tom, Simon H. F. Leckie, David J. White, Scott Draper

OMAE 2015; V05BT04A057https://doi.org/10.1115/OMAE2015-41206

Abstract

View Articletitled, Drained Breakout Resistance of a Pipeline on a Mobile Seabed

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Topics: Pipelines , Seabed , Accounting , Coulombs , Geometry , Pipes , Sedimentation , Sediments , Underwater pipelines

Global Buckling Mitigation of Buried Pipelines: Lateral Resistance Assessment

Martin Gallegillo, Guillaume Hardouin

OMAE 2015; V05BT04A058https://doi.org/10.1115/OMAE2015-41779

Abstract

View Articletitled, Global Buckling Mitigation of Buried Pipelines: Lateral Resistance Assessment

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Topics: Buckling , Pipelines , Rocks , Design , Chain , Finite element analysis , North Sea , Seabed

Comparative Physical and Numerical Modeling of Riser-Seabed Interaction

John Barrett, Ryan Phillips, Andrew Macneill

OMAE 2015; V05BT04A059https://doi.org/10.1115/OMAE2015-42087

Abstract

View Articletitled, Comparative Physical and Numerical Modeling of Riser-Seabed Interaction

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Topics: Computer simulation , Pipeline risers , Risers (Casting) , Seabed , Design , Finite element analysis , Actuators , Degrees of freedom , Fatigue , Ocean engineering

Assessment of Pipeline Walking With Coupled Triggering Mechanisms by Finite Element Approach

Michail Birdas, Narakorn Srinil, Filip Van den Abeele

OMAE 2015; V05BT04A060https://doi.org/10.1115/OMAE2015-42101

Abstract

View Articletitled, Assessment of Pipeline Walking With Coupled Triggering Mechanisms by Finite Element Approach

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Topics: Finite element analysis , Pipelines , Seabed , Tension , Computer software , Cycles , Displacement , High pressure (Physics) , High temperature , Modeling