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Keywords: stress corrosion cracking
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Proceedings Papers

Proc. ASME. IPC2022, Volume 1: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain-Based Design and Assessment; Risk and Reliability; Emerging Fuels and Greenhouse Gas Emissions, V001T07A018, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87208
... method for stress corrosion cracking (SCC) based on EMAT-reported ILI data and correlated dig data associated with three natural gas pipelines in Canada. Comprehensive validation was conducted by comparing the EMAT-based mitigation plan with the in-ditch assessment of a large set of dig data. Three key...
Proceedings Papers

Proc. ASME. IPC2022, Volume 1: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain-Based Design and Assessment; Risk and Reliability; Emerging Fuels and Greenhouse Gas Emissions, V001T07A023, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87252
... the mitigation plan for corrosion and stress corrosion cracking (SCC) anomalies considering all the uncertainties associated with pipe geometry, material properties, anomaly size, growth rate and assessment model error explicitly. This method enables TC Energy to maintain the annual probability of failure of all...
Proceedings Papers

Proc. ASME. IPC2022, Volume 1: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain-Based Design and Assessment; Risk and Reliability; Emerging Fuels and Greenhouse Gas Emissions, V001T07A012, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87136
... Abstract Stress corrosion cracking (SCC) is a type of crack that grows in a corrosive environment, which threatens the integrity of pipeline and may lead to major and/or sudden pipeline failures. The complex mechanism of SCC involves interactions of electrolyte chemistry, coating quality...
Proceedings Papers

Proc. ASME. IPC2022, Volume 2: Pipeline and Facilities Integrity, V002T03A040, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87360
... assessment methodology addresses the susceptibility of dents to ductile fracture damages and stress-corrosion cracking integrity threats that can develop due to high membrane and bending loads in a dented pipe. This FFS assessment methodology has successfully been utilized to assess dents identified by ILI...
Proceedings Papers

Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A063, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9578
... Abstract Nova Transportadora do Sudeste (NTS) own and operate a gas transmission system in Brazil constructed in 1996. One of the confirmed primary integrity threats to this system is axial stress corrosion cracking. The pipelines vary in diameter, weld type, manufacturer and age. One...
Proceedings Papers

Proc. ASME. IPC2012, Volume 2: Pipeline Integrity Management, 427-436, September 24–28, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IPC2012-90363
... 1 Copyright © 2012 by ASME TOMOGRAPHY OF INCLINED SCC CRACKS IN AUSTRALIAN GAS PIPELINES Erwin Gamboa and Luke Zadow The University of Adelaide Adelaide, South Australia, Australia ABSTRACT Stress Corrosion Cracking (SCC) in pipeline steel occurs when an aggressive environment and tensile stresses...
Proceedings Papers

Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 1, 105-109, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31051
... 07 04 2011 The stress corrosion cracking (SCC) susceptibility of carbon steel in fuel grade ethanol varies as a function of major and minor constituents in ethanol. The results of a round-robin testing on six different ethanol batches are presented. Significant variations in test...
Proceedings Papers

Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 1, 99-104, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31050
... corrosion stress corrosion cracking steel non-ferrous metals elastomers DRAFT Copyright 2010 by ASME 1 Proceedings of the 8th International Pipeline Conference IPC2010 September 27 - October 1, 2010, Calgary, Alberta, Canada IPC2010-31050 INTEGRITY MANAGEMENT OF ETHANOL PIPELINES Narasi Sridhar Det...
Proceedings Papers

Proc. ASME. IPC2002, 4th International Pipeline Conference, Parts A and B, 1449-1457, September 29–October 3, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IPC2002-27018
... of coating and soil conditions. Furthermore, stress corrosion cracking occurs predominantly under disbonded coatings. This paper describes a numerical modeling approach to predict the potential and chemistry under disbonded coating. In addition, the use of a monitoring coupon to simulate pipeline...
Proceedings Papers

Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 963-967, October 4–8, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IPC2004-0375
... such as field NDT technology, fitness-for-purpose equations, and SCC initiation and growth causes. Observations and trends related to these activities are also described herein. stress corrosion cracking SCC crack detection in-line inspection ILI ultrasonic crack detection field investigations dig...