Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Robert Sutherby"'
Publikováno v:
CORROSION. 61:167-173
Crack advance has been studied in an X-70 pipeline steel, using the compliance technique. The electrolyte used in the study was a very dilute brine bubbled with 10% carbon dioxide (CO2). C...
Publikováno v:
CORROSION. 60:95-103
An investigation was carried out on API X60 steel specimens with surface cracks to study environmentally assisted crack growth rates in simulated groundwater (NS-4 solution). The environmental conditions were similar to those for buried natural gas p
Publikováno v:
CORROSION. 55:297-305
An investigation was carried out on API X-60 steel specimens with multiple edge cracks to determine transgranular stress corrosion crack (TGSCC) growth rates in simulated ground water (NS-...
Publikováno v:
CORROSION. 54:246-252
Microbial corrosion scenarios based on the action of sulfate-reducing bacteria (SRB) under disbonded tape coatings on the outside of gas pipelines have been described previously. Secondary oxidation of these sites leads to formation of unique corrosi
Publikováno v:
CORROSION. 53:581-590
An experimental investigation was carried out to measure transgranular stress corrosion crack growth rates (CGR) in precracked X-60 steel specimens exposed to neutral (pH 7) dilute simulated ground water (designated NS4) while being cyclically loaded
Publisher Summary Stress corrosion cracking (SCC) occurs on the soil-side of a buried pipeline when the coating breaks down and groundwater comes in contact with the steel. This chapter examines the growth of single cracks, and proposes a superpositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::311ce8fb2d119d97598ac1d223f26547
https://doi.org/10.1016/b978-008044635-6.50058-3
https://doi.org/10.1016/b978-008044635-6.50058-3
Publikováno v:
Volume 2: Integrity Management; Poster Session; Student Paper Competition.
Historically, ruptures in near-neutral pH SCC environments on gas transmission pipelines have been associated with some kind of stress raiser, generally the long-seam weld, corrosion, or dents/gouges. The current work provides an assessment of the ef
Autor:
Robert Sutherby, Weixing Chen
Publikováno v:
Volume 2: Integrity Management; Poster Session; Student Paper Competition.
Hydrostatic testing is the principle method for managing stress corrosion cracking (SCC) of natural gas transmission pipelines. The long-term benefit of such testing relates to the stress margin between testing and operation and the effect of overstr
Autor:
Robert Worthingham, Greg Van Boven, Thomas R. Jack, Robert Sutherby, Katherine Ikeda-Cameron, Fraser King
Publikováno v:
Scopus-Elsevier
TransCanada Pipelines have been involved with monitoring environmental conditions at pipe depth for almost 10 years. The purpose of this monitoring is to understand the mechanism of SCC as it occurs in the field and to assist in the development of si
Autor:
Robert Sutherby, Weixing Chen
Publikováno v:
2004 International Pipeline Conference, Volumes 1, 2, and 3.
The laboratory work reported here was initiated to determine whether different soils can be shown to give rise to different growth rate for a given pipeline steel. Two soil synthetic environments with different near neutral pH value were designed bas