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Proceedings Papers

Improved Semi-Quantitative Reliability-Based Method for Assessment of Pipeline Dents With Stress Risers

Amandeep Singh Virk, Doug Langer, Janine Woo, Nader Yoosef-Ghodsi, Muntaseer Kainat
Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A017, September 28–30, 2020
Paper No: IPC2020-9472
DOI: https://doi.org/10.1115/IPC2020-9472
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Topics: Failure, Pipeline risers, Pipelines, Probability, Reliability, Risers (Casting), Stress, Fatigue, Pressure, Containment
Proceedings Papers

Application of Machine Learning in Pipeline Integrity Reliability

Eunice Yin, Phil Fernandes, Janine Woo, Doug Langer, Sherif Hassanien
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A027, July 14–19, 2019
Paper No: PVP2019-93623
DOI: https://doi.org/10.1115/PVP2019-93623
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Topics: Machine learning, Pipeline integrity, Reliability, Pipelines, Safety, Engineers, Algorithms, Failure, Filtration, Inspection
Proceedings Papers

Effect of Model Error on Reliability Analysis of Surface Cracks

Mahmoud Ibrahim, Karmun Doucette, Sherif Hassanien, Doug Langer
Proc. ASME. IPC2018, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain Based Design; Risk and Reliability; Northern Offshore and Production Pipelines, V002T07A010, September 24–28, 2018
Paper No: IPC2018-78237
DOI: https://doi.org/10.1115/IPC2018-78237
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Topics: Errors, Event history analysis, Surface cracks, Failure, Reliability, Pipelines, Pipeline systems, Risk, Safety, Uncertainty
Proceedings Papers

Semi-Quantitative Reliability-Based Ranking Method for Assessment of Pipeline Dents With Stress Risers

Doug Langer, Sherif Hassanien, Janine Woo
Proc. ASME. IPC2018, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain Based Design; Risk and Reliability; Northern Offshore and Production Pipelines, V002T07A003, September 24–28, 2018
Paper No: IPC2018-78156
DOI: https://doi.org/10.1115/IPC2018-78156
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Topics: Pipeline risers, Pipelines, Reliability, Risers (Casting), Stress, Pipeline systems, Uncertainty, Failure, Risk, Errors
Proceedings Papers

Do We Need a Safe Excavation Pressure for Dented Pipelines: How Should it Be Defined?

Muntaseer Kainat, Doug Langer, Sherif Hassanien
Proc. ASME. IPC2018, Volume 1: Pipeline and Facilities Integrity, V001T03A049, September 24–28, 2018
Paper No: IPC2018-78376
DOI: https://doi.org/10.1115/IPC2018-78376
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Topics: Pipelines, Pressure, Fracture (Materials), Stress, Failure, Finite element analysis, Safety, Boundary-value problems, Leakage, Maintenance
Proceedings Papers

Algorithms for the Strain Based Analysis of Dented Pipelines

Chike Okoloekwe, Muntaseer Kainat, Doug Langer, Sherif Hassanien, Samer Adeeb
Proc. ASME. IPC2018, Volume 1: Pipeline and Facilities Integrity, V001T03A067, September 24–28, 2018
Paper No: IPC2018-78433
DOI: https://doi.org/10.1115/IPC2018-78433
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Topics: Algorithms, Pipelines, Noise (Sound), Signals, Low-pass filters, Analytical methods, B-splines, Corrosion, Deformation, Fracture (Materials)
Proceedings Papers

Integrity Risk-Informed Decision Making

Sherif Hassanien, Doug Langer, Mona Abdolrazaghi
Proc. ASME. IPC2018, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain Based Design; Risk and Reliability; Northern Offshore and Production Pipelines, V002T01A016, September 24–28, 2018
Paper No: IPC2018-78149
DOI: https://doi.org/10.1115/IPC2018-78149
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Topics: Risk-based decision making, Safety, Decision making, Risk, Aviation, Nuclear industry, Pipeline integrity, Pipeline integrity management, Pipelines, Regulations
Journal Articles

Improvements to the ASME B31.8 Dent Strain Equations

Chike Okoloekwe, Nikko Aranas, Muntaseer Kainat, Doug Langer, Sherif Hassanien, J. J. Roger Cheng, Samer Adeeb
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. August 2018, 140(4): 041101.
Paper No: PVT-17-1181
DOI: https://doi.org/10.1115/1.4040096
Published Online: May 28, 2018
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Topics: Computer simulation, Deformation, Pipes, Interpolation, Finite element analysis
Journal Articles

Three-Dimensional Strain-Based Model for the Severity Characterization of Dented Pipelines

Chike Okoloekwe, Muntaseer Kainat, Doug Langer, Sherif Hassanien, J.J. Roger Cheng, Samer Adeeb
Journal: Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems
Article Type: Research-Article
ASME J Nondestructive Evaluation. August 2018, 1(3): 031006.
Paper No: NDE-17-1090
DOI: https://doi.org/10.1115/1.4040039
Published Online: May 14, 2018
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Topics: Computer simulation, Deformation, Displacement, Pipes, Finite element analysis, Pipelines
Proceedings Papers

Deformation Analysis of Dented Pipeline via Surface Interpolation

Chike Okoloekwe, Muntaseer Kainat, Doug Langer, Sherif Hassanien, J. J. Roger Cheng, Samer Adeeb
Proc. ASME. PVP2017, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); SPC Track for Senate, V005T10A005, July 16–20, 2017
Paper No: PVP2017-65523
DOI: https://doi.org/10.1115/PVP2017-65523
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Topics: Deformation, Interpolation, Pipelines, Finite element analysis, Pipes, B-splines, Computer simulation, Displacement, Shells, Splines
Proceedings Papers

On the Use of Surrogate Models in Reliability-Based Analysis of Dented Pipes

Sherif Hassanien, Muntaseer Kainat, Samer Adeeb, Doug Langer
Proc. ASME. IPC2016, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction and Environmental Issues; Strain Based Design; Risk and Reliability; Northern Offshore and Production Pipelines, V002T07A018, September 26–30, 2016
Paper No: IPC2016-64470
DOI: https://doi.org/10.1115/IPC2016-64470
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Topics: Pipes, Reliability, Finite element methods, Stress, Pipeline risers, Pipelines, Risers (Casting), Corrosion, Event history analysis, Failure