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Proceedings Papers

The Decompressed Stress Level in Dense Phase Carbon Dioxide Full-Scale Fracture Propagation Tests

Andrew Cosham, Guillaume Michal, Erling Østby, Julian Barnett

Proc. ASME. IPC2022, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A002, September 26–30, 2022

Paper No: IPC2022-86855

DOI: https://doi.org/10.1115/IPC2022-86855

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Topics: Carbon dioxide, Fracture (Materials), Stress, Ductile fracture, Pipelines, Water, Design, Fracture toughness, Hoop stress, Natural gas

eBook Chapter

Re-Qualification of Existing Subsea Pipelines for CO 2 and H 2 Transport, Structural Integrity Challenges

Book: Ageing and Life Extension of Offshore Facilities

Publisher: ASME

Published: 2022

DOI: https://doi.org/10.1115/1.885789_ch19

ISBN: 9780791885789

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Topics: Carbon dioxide, Underwater pipelines, Pipelines, Ductile fracture

Proceedings Papers

Hydrogen’s Peculiar Effect on Material Properties: Do We Need to Be Concerned About Hydrogen Transport in Pipelines?

Erling Østby, Bjørn-Andreas Hugaas, Agnes Marie Horn

Proc. ASME. OMAE2021, Volume 3: Materials Technology, V003T03A004, June 21–30, 2021

Paper No: OMAE2021-63753

DOI: https://doi.org/10.1115/OMAE2021-63753

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Topics: Hydrogen, Hydrogen embrittlement, Materials properties, Pipelines, Atoms, Mechanical properties, Steel, Underwater pipelines

Proceedings Papers

An Empirical Fracture Control Model for Dense-Phase CO2 Carrying Pipelines

Guillaume Michal, Erling Østby, Bradley J. Davis, Sigbjørn Røneid, Cheng Lu

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A005, September 28–30, 2020

Paper No: IPC2020-9421

DOI: https://doi.org/10.1115/IPC2020-9421

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Topics: Carbon dioxide, Ductile fracture, Fracture (Materials), Pipelines

eBook Chapter

DEVELOPMENTS IN STRAIN-BASED FRACTURE ASSESSMENTS - A PERSPECTIVE

Book: Pipeline Integrity Management Under Geohazard Conditions (PIMG)

Publisher: ASME Press

Published: 2020

DOI: https://doi.org/10.1115/1.861998_ch23

ISBN: 9780791861998

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Topics: Fracture (Materials), Fracture (Process), Pipelines

eBook Chapter

STRUCTURAL RELIABILITY ASSESSMENT OF PIPELINE GIRTH WELDS USING GAUSSIAN PROCESS REGRESSION

Book: Pipeline Integrity Management Under Geohazard Conditions (PIMG)

Publisher: ASME Press

Published: 2020

DOI: https://doi.org/10.1115/1.861998_ch38

ISBN: 9780791861998

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Topics: Experimental design, Failure, Finite element analysis, Pipelines, Probability, Reliability, Welded joints

Proceedings Papers

Environmental Assisted Cracking of High Strength Subsea Material due to CP

Agnes Marie Horn, Erling Østby, Viggo Røneid, Finn Kirkemo

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A048, June 9–14, 2019

Paper No: OMAE2019-96685

DOI: https://doi.org/10.1115/OMAE2019-96685

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Topics: Cracking (Materials), Fracture (Process), Ocean engineering, Design, Testing, Fracture toughness, Life extension, Seawater, Ductility, Fatigue

Proceedings Papers

CO2SAFE-ARREST: A Full-Scale Burst Test Research Program for Carbon Dioxide Pipelines — Part 2: Is the BTCM Out of Touch With Dense-Phase CO 2 ?

Guillaume Michal, Bradley Davis, Erling Østby, Cheng Lu, Sigbjørn Røneid

Proc. ASME. IPC2018, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A009, September 24–28, 2018

Paper No: IPC2018-78525

DOI: https://doi.org/10.1115/IPC2018-78525

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Topics: Carbon dioxide, Pipelines, Pipes, Fracture (Materials), Design, Ductile fracture, Testing, Wall thickness, Pressure, Weight (Mass)

Proceedings Papers

Design Under Arctic Conditions: A Summary of the Arctic Materials Project Guideline

Agnes Marie Horn, Erling Østby, Odd Akselsen, Mons Hauge

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A033, June 17–22, 2018

Paper No: OMAE2018-78426

DOI: https://doi.org/10.1115/OMAE2018-78426

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Topics: Arctic region, Design, Fracture toughness, Ocean engineering, Temperature, Low temperature, Structural elements (Construction), Acceptance criteria, Brittle fracture, Brittleness

Proceedings Papers

Use of C-Mn Linepipe for High H 2 S Service

David Baxter, Erling Østby, Steven Chong, Asle Venås

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A034, June 17–22, 2018

Paper No: OMAE2018-78653

DOI: https://doi.org/10.1115/OMAE2018-78653

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Topics: Cracking (Materials), Delays, Fracture (Materials), Fracture (Process), Hard materials, Leakage, Pipelines, Pipes, Pressure, Steel

Proceedings Papers

The Fracture Resistance Approach to Rationalize Overall Temperature and Wall Thickness Effects on Fracture Toughness for Design of Offshore Structures Under Arctic Conditions

Agnes Marie Horn, Erling Østby, Odd Akselsen, Mons Hauge

Proc. ASME. OMAE2017, Volume 4: Materials Technology, V004T03A031, June 25–30, 2017

Paper No: OMAE2017-62188

DOI: https://doi.org/10.1115/OMAE2017-62188

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Topics: Arctic region, Fracture (Materials), Fracture (Process), Fracture toughness, Offshore structural design, Temperature, Wall thickness, Design, Low temperature, Brittle fracture

Proceedings Papers

The Fracture Resistance Approach in Order to Prevent Brittle Failure of Offshore Structures Under Arctic Environments

Agnes Marie Horn, Erling Østby, Per Olav Moslet, Mons Hauge

Proc. ASME. OMAE2016, Volume 4: Materials Technology, V004T03A021, June 19–24, 2016

Paper No: OMAE2016-54341

DOI: https://doi.org/10.1115/OMAE2016-54341

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Topics: Arctic region, Brittleness, Failure, Fracture (Materials), Fracture (Process), Offshore structures, Design, Steel, Temperature, Fracture toughness

Proceedings Papers

3D Fracture Simulations of SENT Specimens Including Welding Residual Stresses

Alexandre Kane, Sigmund Ås, Erling Østby

Proc. ASME. OMAE2012, Volume 2: Structures, Safety and Reliability, 643-647, July 1–6, 2012

Paper No: OMAE2012-84057

DOI: https://doi.org/10.1115/OMAE2012-84057

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Topics: Ductile fracture, Fracture (Materials), Fracture (Process), Residual stresses, Simulation, Welding

Journal citation

NARROW

The Decompressed Stress Level in Dense Phase Carbon Dioxide Full-Scale Fracture Propagation Tests

Re-Qualification of Existing Subsea Pipelines for CO 2 and H 2 Transport, Structural Integrity Challenges

Hydrogen’s Peculiar Effect on Material Properties: Do We Need to Be Concerned About Hydrogen Transport in Pipelines?

An Empirical Fracture Control Model for Dense-Phase CO2 Carrying Pipelines

DEVELOPMENTS IN STRAIN-BASED FRACTURE ASSESSMENTS - A PERSPECTIVE

STRUCTURAL RELIABILITY ASSESSMENT OF PIPELINE GIRTH WELDS USING GAUSSIAN PROCESS REGRESSION

Environmental Assisted Cracking of High Strength Subsea Material due to CP

CO2SAFE-ARREST: A Full-Scale Burst Test Research Program for Carbon Dioxide Pipelines — Part 2: Is the BTCM Out of Touch With Dense-Phase CO 2 ?

Design Under Arctic Conditions: A Summary of the Arctic Materials Project Guideline

Use of C-Mn Linepipe for High H 2 S Service

The Fracture Resistance Approach to Rationalize Overall Temperature and Wall Thickness Effects on Fracture Toughness for Design of Offshore Structures Under Arctic Conditions

The Fracture Resistance Approach in Order to Prevent Brittle Failure of Offshore Structures Under Arctic Environments

3D Fracture Simulations of SENT Specimens Including Welding Residual Stresses

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