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Proceedings Papers

Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A029, September 28–30, 2020
Paper No: IPC2020-9655
...PIPELINE PLAIN DENT FATIGUE ASSESSMENT: SHEDDING LIGHT ON THE API 579 LEVEL 2 FATIGUE ASSESSMENT METHODOLOGY Zeynab Shirband1, Adrian Gosselin, Stuart Guest, Lee Falcon Stantec Consulting Ltd. Calgary, AB ABSTRACT For continued safe operation of pipelines, thousands of integrity digs are conducted...
Proceedings Papers

Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A013, September 28–30, 2020
Paper No: IPC2020-9399
...RELIABILITY-BASED ASSESSMENT OF SAFE EXCAVATION PRESSURE FOR DENTED PIPELINES Chike Okoloekwe1, Matthew Fowler1, Amandeep Virk1, Nader Yoosef-Ghodsi1 Muntaseer Kainat1 1Enbridge Liquids Pipelines, Edmonton, AB, Canada ABSTRACT Dents in a pipe result in alteration of its structural response when...
Proceedings Papers

Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A032, September 28–30, 2020
Paper No: IPC2020-9703
...DENT SCREENING CRITERIA BASED ON DENT RESTRAINT, PIPE GEOMETRY AND OPERATING PRESSURE Sanjay Tiku, Arnav Rana, Binoy John, Aaron Dinovitzer BMT Ottawa, ON, Canada ABSTRACT A safety advisory (2010-01), issued by the National Energy Board (NEB) in June 2010, referenced two incidents which were...
Proceedings Papers

Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A079, September 28–30, 2020
Paper No: IPC2020-9652
...NUMERICAL ASSESSMENT OF DENTED PIPE USING INLINE INSPECTION DATA Parththeeban Murugathasan1, Ashutosh Sutra Dhar1 1Memorial University of Newfoundland, St. John s, NL, Canada. Suborno Debnath2, Abu Muntakim2, Kshama Roy2 2Northern Crescent Inc., Calgary, AB, Canada. ABSTRACT The current finite...
Proceedings Papers

Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 1247-1258, October 4–8, 2004
Paper No: IPC2004-0061
... to “acts of man” leading to mechanical damage in the form of dents. As such incidents are significant worldwide, there are worldwide efforts to prevent future incidents, and develop approaches to manage this threat. This paper evaluates the criticality of dents in a more general framework than acceptable...
Proceedings Papers

Proc. ASME. IPC2006, Volume 1: Project Management; Design and Construction; Environmental Issues; GIS/Database Development; Innovative Projects and Emerging Issues; Operations and Maintenance; Pipelining in Northern Environments; Standards and Regulations, 865-872, September 25–29, 2006
Paper No: IPC2006-10561
... 07 10 2008 Composite sleeve repair systems, now of widespread use in the market, were originally developed for the reinforcement of corroded pipelines. Transpetro, the Brazilian pipeline operator, asked Petrobras/CENPES to address the behavior of those sleeves when applied to dented...
Proceedings Papers

Proc. ASME. IPC2006, Volume 2: Integrity Management; Poster Session; Student Paper Competition, 171-179, September 25–29, 2006
Paper No: IPC2006-10138
... 07 10 2008 The main cause of failure for the most transmission pipelines is mechanical damage due to third party activities [1]. Usually, the damage takes form of a dent with an associated gouge. When this type of defect is detected, repair procedures of pipelines operators necessarily...
Proceedings Papers

Proc. ASME. IPC2006, Volume 1: Project Management; Design and Construction; Environmental Issues; GIS/Database Development; Innovative Projects and Emerging Issues; Operations and Maintenance; Pipelining in Northern Environments; Standards and Regulations, 295-305, September 25–29, 2006
Paper No: IPC2006-10593
.... Allowable Stress Anchor Shoe Dent Growth, Longitudinal (Axial) Guide Limit State Design Line stop Permissible Stress Design Specific Minimum Yield Strength (SMYS) Stress, Longitudinal (Axial) Secondary Stress Tangential Shear Stress V-Stop IPC 2006 Student Paper Competition International...