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Leigh Fletcher
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Proceedings Papers

Undermatching and Low Strain In-Service Failures in X70 Line Pipe: Contributions From Standards, Specifications and Coating

Frank Barbaro, Leigh Fletcher
Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A025, September 28–30, 2020
Paper No: IPC2020-9241
https://doi.org/10.1115/IPC2020-9241
View Paper titled, Undermatching and Low Strain In-Service Failures in X70 Line Pipe: Contributions From Standards, Specifications and Coating
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Topics: Coating processes, Coatings, Failure, Pipelines, Pipes, Pressure, Safety, Security, Welded joints, Welding
Proceedings Papers

The Australian Petroleum Pipeline Code AS 2885 - 1997

Ken J. Bilston, Leigh Fletcher
Proc. ASME. IPC1998, Volume 2: Design and Construction; Pipeline Automation and Measurement; Environmental Issues; Rotating Equipment Technology, 625-630, June 7–11, 1998
Paper No: IPC1998-2072
https://doi.org/10.1115/IPC1998-2072
View Paper titled, The Australian Petroleum Pipeline Code AS 2885 - 1997
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Topics: American Petroleum Institute, Classification, Containment, Damage, Design, Economics , Fluids, Formal specification, Fracture (Materials), Fracture (Process)
Proceedings Papers

A Model of Hydrogen Assisted Cold Cracking in Weld Metal

Andrei Kotousov, Krzysztof Borkowski, Leigh Fletcher, Reza Ghomashchi
Proc. ASME. IPC2012, Volume 3: Materials and Joining, 329-334, September 24–28, 2012
Paper No: IPC2012-90385
https://doi.org/10.1115/IPC2012-90385
View Paper titled, A Model of Hydrogen Assisted Cold Cracking in Weld Metal
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Topics: Cracking (Materials), Fracture (Process), Hydrogen, Metals, Heat, Hydrogen embrittlement, Steel, Pipelines, Risk, Welding
Proceedings Papers

Effects of Pipe Internal Surface Roughness on Decompression Wave Speed in Natural Gas Mixtures

K. K. Botros, J. Geerligs, Leigh Fletcher, Brian Rothwell, Philip Venton, Lorne Carlson
Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 2, 907-922, September 27–October 1, 2010
Paper No: IPC2010-31667
https://doi.org/10.1115/IPC2010-31667
View Paper titled, Effects of Pipe Internal Surface Roughness on Decompression Wave Speed in Natural Gas Mixtures
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Topics: Natural gas, Pipes, Surface roughness, Waves, Friction, Pipelines, Pressure, Fracture (Materials), Fracture (Process), Approximation
Proceedings Papers

Compositional Aspects of Cellulosic Electrodes Used for Welding Pipelines

Frank J. Barbaro, Valerie M. Linton, Erwin Gamboa, Leigh Fletcher
Proc. ASME. IPC2008, 2008 7th International Pipeline Conference, Volume 3, 497-505, September 29–October 3, 2008
Paper No: IPC2008-64691
https://doi.org/10.1115/IPC2008-64691
View Paper titled, Compositional Aspects of Cellulosic Electrodes Used for Welding Pipelines
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Topics: Electrodes, Pipelines, Welding, Metals, Design, Alloys, Carbon, Coating processes, Coatings, Fracture toughness
Proceedings Papers

MIAB Welding of Oil and Gas Pipelines

Leigh Fletcher, Gabriel Stecher, Cec Stubbs, John Norrish, Dominic Cuiuri, Jeff Moscrop
Proc. ASME. IPC2006, Volume 3: Materials and Joining; Pipeline Automation and Measurement; Risk and Reliability, Parts A and B, 643-650, September 25–29, 2006
Paper No: IPC2006-10603
https://doi.org/10.1115/IPC2006-10603
View Paper titled, MIAB Welding of Oil and Gas Pipelines
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Topics: Pipelines, Welding, Construction, Pipes, Assembly lines, Cycles, Joining, Pipeline construction, Wall thickness, Welded joints