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Proceedings Papers

Machine Learning Approach for Estimating Residual Stresses in Girth Welds of Topside Piping

Sachin Bhardwaj, R. M. Chandima Ratnayake, Arvind Keprate, Xavier Ficquet

Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A023, August 3–7, 2020

Paper No: OMAE2020-18703

DOI: https://doi.org/10.1115/OMAE2020-18703

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Topics: Machine learning, Pipes, Residual stresses, Welded joints, Stress, Algorithms, Errors, Fitness-for-service, Databases, Failure

Proceedings Papers

Challenges due to Welds Fabricated at a Close Proximity on Offshore Structures, Pipelines, and Piping: State of the Art

Sachin Bhardwaj, R. M. Chandima Ratnayake

Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A027, August 3–7, 2020

Paper No: OMAE2020-18586

DOI: https://doi.org/10.1115/OMAE2020-18586

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Topics: Fitness-for-service, Offshore structures, Pipelines, Pipes, Residual stresses, Welded joints

Proceedings Papers

ECAs and Lateral Buckling

Andrew Cosham, Kenneth A. Macdonald, Ian MacRae, Malcolm Carr

Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A018, June 9–14, 2019

Paper No: OMAE2019-95529

DOI: https://doi.org/10.1115/OMAE2019-95529

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Topics: Buckling, Fracture (Materials), Pipelines, Stress-strain curves, Work hardening, Yield strength, Design, Fitness-for-service, Fracture mechanics, Pipes

Proceedings Papers

Fatigue Life Assessment for Pipeline Dents Under Highway Crossings

M. Liu, Colin Cross, Jason Brown

Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A013, June 9–14, 2019

Paper No: OMAE2019-95450

DOI: https://doi.org/10.1115/OMAE2019-95450

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Topics: Fatigue life, Highways, Pipelines, Failure, Fitness-for-service, Inspection, Maintenance, Consulting engineers, Cycles, Downtime

Proceedings Papers

Integrity Assessment of Subsea Pipeline Dent / Buckle Using ILI Data

Gurumurthy Kagita, Gudimella G. S. Achary, Mahesh B. Addala, Balaji Srinivasan, Penchala S. K. Pottem, Deepak Gupta, Subramanyam V. R. Sripada

Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A014, June 9–14, 2019

Paper No: OMAE2019-95470

DOI: https://doi.org/10.1115/OMAE2019-95470

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Topics: Finite element analysis, Inspection, Underwater pipelines, Metals, Deformation, Fitness-for-service, Computer simulation, Damage, Stress, American Petroleum Institute

Proceedings Papers

Emerging Technology in Fitness-for-Service Assessment of Crack-Like Flaws

Ted L. Anderson

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A012, June 9–14, 2019

Paper No: OMAE2019-96415

DOI: https://doi.org/10.1115/OMAE2019-96415

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Topics: Fitness-for-service, Fracture (Materials), American Petroleum Institute, Stress, Shapes, Deformation, Failure, Finite element analysis, Fittings, Temperature

Proceedings Papers

Standardisation on Measurement and Interpretation of Residual Stress Data

Ali Mirzaee-Sisan, P. John Bouchard, Foroogh Hosseinzadeh

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A053, June 9–14, 2019

Paper No: OMAE2019-96615

DOI: https://doi.org/10.1115/OMAE2019-96615

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Topics: Stress, Engineering standards, Errors, Fitness-for-service, Residual stresses, Uncertainty

Proceedings Papers

Remnant Life Assessment of Bonga FPSO and SPM Mooring Chains

Achinike Ibekwe, Kjeld Sorensen, Jonathan Fernández, Alberto Arredondo, Alex Mena

Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A066, June 17–22, 2018

Paper No: OMAE2018-77941

DOI: https://doi.org/10.1115/OMAE2018-77941

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Topics: Chain, FPSO, Mooring, Scanning probe microscopy, Fracture (Materials), Corrosion, Design, Fatigue, Geometry, Remotely operated vehicles

Proceedings Papers

ECAs, Probabilities and Axial Misalignment

Andrew Cosham, Kenneth A. Macdonald

Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A056, June 17–22, 2018

Paper No: OMAE2018-77647

DOI: https://doi.org/10.1115/OMAE2018-77647

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Topics: Probability, Reliability, Fitness-for-service, Fracture (Materials), Uncertainty, American Petroleum Institute, Design, Pipelines, Safety, Sensitivity analysis

Proceedings Papers

Stress Intensity Factors in Fitness-for-Service Assessment of Cracks in Mooring Chains

Alberto Arredondo, Jorge Altuzarra, Alex Mena, Jonathan Fernández

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A028, June 17–22, 2018

Paper No: OMAE2018-77496

DOI: https://doi.org/10.1115/OMAE2018-77496

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Topics: Chain, Fitness-for-service, Fracture (Materials), Mooring, Stress, Finite element methods, Corrosion, Design, Engineers, Fatigue

Proceedings Papers

ECAs: Lifting the Lid of the Black Box

Andrew Cosham, Kenneth A. Macdonald, Isabel Hadley, Philippa Moore

Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A022, June 25–30, 2017

Paper No: OMAE2017-61889

DOI: https://doi.org/10.1115/OMAE2017-61889

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Topics: American Petroleum Institute, Computer software, Design, Displacement, Fitness-for-service, Fracture (Materials), Fracture toughness, Pipelines, Residual stresses, Stress

Proceedings Papers

Residual Stresses Redistribution in Girth Weld Pipe After Reduction of the Wall Thickness

Xavier Ficquet, Remi Romac, Karim Serasli, Ed J. Kingston

Proc. ASME. OMAE2017, Volume 4: Materials Technology, V004T03A037, June 25–30, 2017

Paper No: OMAE2017-61181

DOI: https://doi.org/10.1115/OMAE2017-61181

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Topics: Pipes, Residual stresses, Wall thickness, Corrosion, Damage, Drilling, Stress, Welding, American Petroleum Institute, Fitness-for-service

Proceedings Papers

Crack Extension Effects on Welding Residual Stress in Fitness for Service Assessment of Crack-Like Defect in Weld

Jeong K. Hong

Proc. ASME. OMAE2016, Volume 4: Materials Technology, V004T03A029, June 19–24, 2016

Paper No: OMAE2016-55023

DOI: https://doi.org/10.1115/OMAE2016-55023

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Topics: Fitness-for-service, Fracture (Materials), Stress, Welding, Finite element analysis, Geometry, Engineering simulation, Engineering standards, Numerical analysis, Pipes

Proceedings Papers

Design of Reelable Bulkheads: Application of Pressure Vessel and Subsea Pipeline Codes

Soheil Manouchehri, David Kaye

Proc. ASME. OMAE2015, Volume 5A: Pipeline and Riser Technology, V05AT04A011, May 31–June 5, 2015

Paper No: OMAE2015-41417

DOI: https://doi.org/10.1115/OMAE2015-41417

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Topics: Breakwaters, Design, Pressure vessels, Underwater pipelines, Stress, Pipes, Cable reels, Finite element analysis, Pipelines, ASME Boiler and Pressure Vessel Code

Proceedings Papers

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

Proc. ASME. OMAE2015, Volume 5B: Pipeline and Riser Technology, V05BT04A009, May 31–June 5, 2015

Paper No: OMAE2015-41190

DOI: https://doi.org/10.1115/OMAE2015-41190

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

Proceedings Papers

Fatigue and Fracture Degradation Inspection of Offshore Structures and Mechanical Items: The State of the Art

Arvind Keprate, R. M. Chandima Ratnayake

Proc. ASME. OMAE2015, Volume 4: Materials Technology, V004T03A018, May 31–June 5, 2015

Paper No: OMAE2015-41533

DOI: https://doi.org/10.1115/OMAE2015-41533

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Topics: Fatigue, Fracture (Materials), Inspection, Offshore structures, Damage, Fatigue life, Fitness-for-service, Nondestructive evaluation, Design, Failure

Proceedings Papers

Issues in Welding Residual Stress Model in Fitness for Service Assessment of Crack-Like Defect in Weld Area

Jeong K. (J. K.) Hong, Richard P. Brodzinski, Pedro M. Vargas, H. Chong Rhee, K-John Young, Jorge A. Penso

Proc. ASME. OMAE2015, Volume 4: Materials Technology, V004T03A028, May 31–June 5, 2015

Paper No: OMAE2015-41319

DOI: https://doi.org/10.1115/OMAE2015-41319

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Topics: Fitness-for-service, Fracture (Materials), Stress, Welding, Finite element analysis, Boundary-value problems, Ambiguity, Computer simulation, Engineering standards, Manufacturing

Proceedings Papers

Effect of Reeling on Sulfide Stress Corrosion Cracking of Welded API5LX65 Line Pipe

Ramgopal Thodla, Robin Gordon, Feng Gui

Proc. ASME. OMAE2015, Volume 4: Materials Technology, V004T03A008, May 31–June 5, 2015

Paper No: OMAE2015-42414

DOI: https://doi.org/10.1115/OMAE2015-42414

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Topics: Pipes, Stress corrosion cracking, Cracking (Materials), Fracture (Process), Welded joints, Fitness-for-service, Microhardness, Stress

Proceedings Papers

Assessing Conductor and Casing Systems for Damage From Extreme Snag Loads

Yusuf Arikan, Ryan Koska, Jess Zlokich

Proc. ASME. OMAE2014, Volume 4A: Structures, Safety and Reliability, V04AT02A020, June 8–13, 2014

Paper No: OMAE2014-23233

DOI: https://doi.org/10.1115/OMAE2014-23233

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Topics: Damage, Stress, Ocean engineering, Damage assessment, Design, Fitness-for-service, Forensic sciences, Vessels, Wells

Proceedings Papers

Determining Fitness for Service of SCRs and Flowlines With Probabilistic Tools

Mark Cerkovnik, David Saldana, Tracy Yang

Proc. ASME. OMAE2013, Volume 2B: Structures, Safety and Reliability, V02BT02A016, June 9–14, 2013

Paper No: OMAE2013-11019

DOI: https://doi.org/10.1115/OMAE2013-11019

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Topics: Corrosion, Fatigue, Fitness-for-service, Pipeline risers, Risers (Casting)

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NARROW

Machine Learning Approach for Estimating Residual Stresses in Girth Welds of Topside Piping

Challenges due to Welds Fabricated at a Close Proximity on Offshore Structures, Pipelines, and Piping: State of the Art

ECAs and Lateral Buckling

Fatigue Life Assessment for Pipeline Dents Under Highway Crossings

Integrity Assessment of Subsea Pipeline Dent / Buckle Using ILI Data

Emerging Technology in Fitness-for-Service Assessment of Crack-Like Flaws

Standardisation on Measurement and Interpretation of Residual Stress Data

Remnant Life Assessment of Bonga FPSO and SPM Mooring Chains

ECAs, Probabilities and Axial Misalignment

Stress Intensity Factors in Fitness-for-Service Assessment of Cracks in Mooring Chains

ECAs: Lifting the Lid of the Black Box

Residual Stresses Redistribution in Girth Weld Pipe After Reduction of the Wall Thickness

Crack Extension Effects on Welding Residual Stress in Fitness for Service Assessment of Crack-Like Defect in Weld

Design of Reelable Bulkheads: Application of Pressure Vessel and Subsea Pipeline Codes

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

Fatigue and Fracture Degradation Inspection of Offshore Structures and Mechanical Items: The State of the Art

Issues in Welding Residual Stress Model in Fitness for Service Assessment of Crack-Like Defect in Weld Area

Effect of Reeling on Sulfide Stress Corrosion Cracking of Welded API5LX65 Line Pipe

Assessing Conductor and Casing Systems for Damage From Extreme Snag Loads

Determining Fitness for Service of SCRs and Flowlines With Probabilistic Tools

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