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Proceedings Papers

Offshore Wind-Powered Oil and Gas Fields: A Preliminary Investigation of the Techno-Economic Viability for the Offshore Rio de Janeiro, Brazil

Milad Shadman, Segen F. Estefen, Kleber Nunes, Mojtaba Maali Amiri, Luiz Filipe Tavares, Priscilla Rangel, Luiz Paulo Assad
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A010, August 3–7, 2020
Paper No: OMAE2020-19148
DOI: https://doi.org/10.1115/OMAE2020-19148
View Paper titled, Offshore Wind-Powered Oil and Gas Fields: A Preliminary Investigation of the Techno-Economic Viability for the Offshore Rio de Janeiro, Brazil
Click here to open pdf in another window PDF for Offshore Wind-Powered Oil and Gas Fields: A Preliminary Investigation of the Techno-Economic Viability for the Offshore Rio de Janeiro, Brazil
Topics: Natural gas fields, Ocean engineering, Wind power
Journal Articles

Optimization of Pipe Insulation Volume for a Subsea Production System

Cheng Hong, Yuxi Wang, Jiankun Yang, Segen F. Estefen, Marcelo Igor Lourenço
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2020, 142(4): 041801.
Paper No: OMAE-18-1103
DOI: https://doi.org/10.1115/1.4046001
Published Online: February 24, 2020
View Article titled, Optimization of Pipe Insulation Volume for a Subsea Production System
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Topics: Fluids, Insulation, Manufacturing systems, Ocean engineering, Optimization, Pipeline risers, Risers (Casting), Temperature, Manifolds, Temperature distribution
Proceedings Papers

Computational Simulation of the Drilling Vessel Motion and its Effects on the Riser/BOP Connection

Xavier Castello, José Luis Párraga Quispe, Segen F. Estefen, Marcelo Igor Lourenço de Souza, Nilo de Moura Jorge
Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A056, June 9–14, 2019
Paper No: OMAE2019-96367
DOI: https://doi.org/10.1115/OMAE2019-96367
View Paper titled, Computational Simulation of the Drilling Vessel Motion and its Effects on the Riser/BOP Connection
Click here to open pdf in another window PDF for Computational Simulation of the Drilling Vessel Motion and its Effects on the Riser/BOP Connection
Topics: Drilling, Pipeline risers, Risers (Casting), Simulation, Vessels, Marine drilling risers, Emergencies, Underwater drilling, Waves, Accidents
Proceedings Papers

Hydraulic Analytical Model of the BOP Control System to Estimate Related Response Times

José Luis Párraga Quispe, Segen F. Estefen, Nilo de Moura Jorge, Marcelo Igor Lourenço Souza
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A033, June 17–22, 2018
Paper No: OMAE2018-78274
DOI: https://doi.org/10.1115/OMAE2018-78274
View Paper titled, Hydraulic Analytical Model of the BOP Control System to Estimate Related Response Times
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Topics: Control systems, Cutting, Emergencies, Pressure, Secondary cells, American Petroleum Institute, Damage, Drilling, Drills (Tools), Drillships
Proceedings Papers

Optimization of Pipe Insulation Volume for a Subsea Production System

Cheng Hong, Yuxi Wang, Jiankun Yang, Segen F. Estefen, Marcelo Igor Lourenço Souza
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A032, June 17–22, 2018
Paper No: OMAE2018-77681
DOI: https://doi.org/10.1115/OMAE2018-77681
View Paper titled, Optimization of Pipe Insulation Volume for a Subsea Production System
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Topics: Manufacturing systems, Ocean engineering, Optimization, Pipe insulation, Insulation, Temperature, Coating processes, Coatings, Flow (Dynamics), Pipeline risers
Proceedings Papers

Collisions Between Ships and Platforms in Brazilian Waters

Diogo do Amaral M. Amante, Segen F. Estefen
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A014, June 17–22, 2018
Paper No: OMAE2018-78199
DOI: https://doi.org/10.1115/OMAE2018-78199
View Paper titled, Collisions Between Ships and Platforms in Brazilian Waters
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Topics: Collisions (Physics), Ships, Water, Accidents, Offshore platforms, Data collection, North Sea, Statistics
Proceedings Papers

Numerical Simulation of Shear Ram Performance

Lei Zhu, Segen F. Estefen, Nilo de Moura Jorge, John H. Chujutalli, Marcelo Igor Lourenço Souza
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A045, June 17–22, 2018
Paper No: OMAE2018-78100
DOI: https://doi.org/10.1115/OMAE2018-78100
View Paper titled, Numerical Simulation of Shear Ram Performance
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Topics: Computer simulation, Shear (Mechanics), Die cutting, Shearing (Deformation), Ocean engineering, Pipes, Computer software, Drilling, Engineering simulation, Oil fields
Proceedings Papers

Insulation Performance of Sandwich Pipe

Jiankun Yang, Segen F. Estefen, Marcelo Igor Lourenço Souza, Yuxi Wang, Cheng Hong
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A039, June 17–22, 2018
Paper No: OMAE2018-77180
DOI: https://doi.org/10.1115/OMAE2018-77180
View Paper titled, Insulation Performance of Sandwich Pipe
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Topics: Insulation, Pipes, Flow (Dynamics), Ocean engineering, Steady state, Annulus, Composite materials, Deepwater development, Hydrostatic pressure, Manufacturing systems
Proceedings Papers

Ultimate Compressive Strength Assessment of Damaged Plates

Diogo do Amaral M. Amante, Ilson P. Pasqualino, Segen F. Estefen
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A047, June 25–30, 2017
Paper No: OMAE2017-62215
DOI: https://doi.org/10.1115/OMAE2017-62215
View Paper titled, Ultimate Compressive Strength Assessment of Damaged Plates
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Topics: Compressive strength, Plates (structures), Residual stresses, Damage, Tensile strength, Compression, Finite element analysis, Steel, Welding
Proceedings Papers

Subsea Production Layout: Design and Cost

Cheng Hong, Yuxi Wang, Jiankun Yang, Yuri M. Berbert, Marcelo I. Lourenço, Segen F. Estefen
Proc. ASME. OMAE2017, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A053, June 25–30, 2017
Paper No: OMAE2017-62488
DOI: https://doi.org/10.1115/OMAE2017-62488
View Paper titled, Subsea Production Layout: Design and Cost
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Topics: Design, Ocean engineering, Manifolds, Water, Computer software, Drilling, Flow (Dynamics), FPSO, Pipelines
Proceedings Papers

Sandwich Pipe for Long Distance Pipelines: Flow Assurance and Costs

Segen F. Estefen, Marcelo Igor Lourenço, Junkai Feng, Claudio Moura Paz, Dirney Bessa de Lima, Jr.
Proc. ASME. OMAE2016, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A025, June 19–24, 2016
Paper No: OMAE2016-54950
DOI: https://doi.org/10.1115/OMAE2016-54950
View Paper titled, Sandwich Pipe for Long Distance Pipelines: Flow Assurance and Costs
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Topics: Flow (Dynamics), Pipelines, Pipes, Collapse, Ocean engineering, Steel, Thermal insulation, Annulus, Buckling, Cements (Adhesives)
Proceedings Papers

Hull Girder Ultimate Strength of Intact and Damaged Double Hull Tankers

Diogo do Amaral M. Amante, John Alex Chujutalli, Segen F. Estefen
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A096, June 19–24, 2016
Paper No: OMAE2016-54929
DOI: https://doi.org/10.1115/OMAE2016-54929
View Paper titled, Hull Girder Ultimate Strength of Intact and Damaged Double Hull Tankers
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Topics: Girders, Hull, Tankers, Tensile strength, Computer simulation, Damage, Membranes, Shells, Simulation results
Proceedings Papers

Preliminary Design of Floating Point Absorber Offshore Rio de Janeiro

Milad Shadman, Segen F. Estefen, Claudio Alexis Rodriguez Castillo, Marcelo I. Lourenço
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A027, May 31–June 5, 2015
Paper No: OMAE2015-41581
DOI: https://doi.org/10.1115/OMAE2015-41581
View Paper titled, Preliminary Design of Floating Point Absorber Offshore Rio de Janeiro
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Topics: Design, Ocean engineering, Buoys, Climate, Computer simulation, Computer software, Dampers, Electricity (Physics), Experimental design, Optimization
Journal Articles

Experimental and Numerical Analyses of Dented Stiffened Panels

Diogo do Amaral M. Amante, John Alex Chujutalli, Segen F. Estefen
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. June 2015, 137(3): 031601.
Paper No: OMAE-14-1080
DOI: https://doi.org/10.1115/1.4030000
Published Online: June 1, 2015
View Article titled, Experimental and Numerical Analyses of Dented Stiffened Panels
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Topics: Damage, Computer simulation, Buckling
Proceedings Papers

Ultimate Shear Strength of Stiffened Panels for Offshore Structures

Nicolau Antonio dos Santos Rizzo, Diogo do Amaral Amante, Segen F. Estefen
Proc. ASME. OMAE2014, Volume 4A: Structures, Safety and Reliability, V04AT02A012, June 8–13, 2014
Paper No: OMAE2014-23155
DOI: https://doi.org/10.1115/OMAE2014-23155
View Paper titled, Ultimate Shear Strength of Stiffened Panels for Offshore Structures
Click here to open pdf in another window PDF for Ultimate Shear Strength of Stiffened Panels for Offshore Structures
Topics: Aerospace engineering, Buckling, Collisions (Physics), Compression, Finite element methods, Finite element model, Geometry, Manufacturing, Offshore structures, Plates (structures)
Proceedings Papers

Sandwich Pipes With Strain Hardening Cementitious Composites (SHCC): Numerical Analyses

Guangming Fu, Claudio Moura Paz, John Alex Hernández Chujutalli, Marcelo Igor Lourenço, Dirney Bessa de Lima, Jr., Yong Li, Romildo Toledo Filho, Segen F. Estefen
Proc. ASME. OMAE2014, Volume 6A: Pipeline and Riser Technology, V06AT04A030, June 8–13, 2014
Paper No: OMAE2014-23507
DOI: https://doi.org/10.1115/OMAE2014-23507
View Paper titled, Sandwich Pipes With Strain Hardening Cementitious Composites (SHCC): Numerical Analyses
Click here to open pdf in another window PDF for Sandwich Pipes With Strain Hardening Cementitious Composites (SHCC): Numerical Analyses
Topics: Composite materials, Numerical analysis, Pipes, Work hardening, Collapse, Thermal insulation, Buckling, Cable reels, Constitutive equations, External pressure
Proceedings Papers

Effects of Preheat and Interpass Temperature on the Residual Stress and Distortion on the T-Joint Weld

Guangming Fu, Marcelo Igor Lourenço, Menglan Duan, Segen F. Estefen
Proc. ASME. OMAE2014, Volume 8A: Ocean Engineering, V08AT06A047, June 8–13, 2014
Paper No: OMAE2014-23514
DOI: https://doi.org/10.1115/OMAE2014-23514
View Paper titled, Effects of Preheat and Interpass Temperature on the Residual Stress and Distortion on the T-Joint Weld
Click here to open pdf in another window PDF for Effects of Preheat and Interpass Temperature on the Residual Stress and Distortion on the T-Joint Weld
Topics: Stress, Temperature, Deformation, Computer simulation, Finite element analysis, Finite element model, FORTRAN, Heat, Welded joints, Welding
Proceedings Papers

Residual Compressive Strength of Dented FPSO Side Shell Panel

Diogo do Amaral Amante, John Alex Chujutalli, Segen F. Estefen
Proc. ASME. OMAE2014, Volume 4B: Structures, Safety and Reliability, V04BT02A015, June 8–13, 2014
Paper No: OMAE2014-24059
DOI: https://doi.org/10.1115/OMAE2014-24059
View Paper titled, Residual Compressive Strength of Dented FPSO Side Shell Panel
Click here to open pdf in another window PDF for Residual Compressive Strength of Dented FPSO Side Shell Panel
Topics: Compressive strength, FPSO, Shells, Damage, Finite element analysis, Collisions (Physics), Numerical analysis, Stress
Proceedings Papers

Collapse and Buckle Propagation of Sandwich Pipes: A Review

Chen An, Menglan Duan, Segen F. Estefen
Proc. ASME. OMAE2013, Volume 4A: Pipeline and Riser Technology, V04AT04A015, June 9–14, 2013
Paper No: OMAE2013-10139
DOI: https://doi.org/10.1115/OMAE2013-10139
View Paper titled, Collapse and Buckle Propagation of Sandwich Pipes: A Review
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Topics: Buckle propagation, Collapse, Pipes, External pressure, Ocean engineering, Buckling, Constitutive equations, Failure mechanisms, Numerical analysis, Reservoirs
Proceedings Papers

Residual Strength of Dented Stiffened Panels

Diogo do Amaral Amante, John Alex Chujutalli, Segen F. Estefen
Proc. ASME. OMAE2013, Volume 2A: Structures, Safety and Reliability, V02AT02A028, June 9–14, 2013
Paper No: OMAE2013-10343
DOI: https://doi.org/10.1115/OMAE2013-10343
View Paper titled, Residual Strength of Dented Stiffened Panels
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Topics: Buckling, Collisions (Physics), Compression, Compressive strength, Computer simulation, Damage, Failure, Finite element analysis, Membranes, Residual stresses