Corrosion fatigue performance of duplex 2507 for riser applications
R Thodla, F Gui, K Evans, C Joia, IP Baptista - NACE CORROSION, 2010 - onepetro.org
This work investigated the corrosion fatigue performance of 2507 duplex stainless steel for
use as riser materials in environments containing high partial pressures of carbon dioxide
(50-100 bar) and limited quantity of hydrogen sulfide (0-0.12 bar). The procedures
developed for controlling oxygen and Fe2+ contamination as well as methods to evaluate
the concentration of H2S in the autoclave are presented. The crack growth rates and? Kth for
these materials in the pressure environments were discussed along with procedures to …
use as riser materials in environments containing high partial pressures of carbon dioxide
(50-100 bar) and limited quantity of hydrogen sulfide (0-0.12 bar). The procedures
developed for controlling oxygen and Fe2+ contamination as well as methods to evaluate
the concentration of H2S in the autoclave are presented. The crack growth rates and? Kth for
these materials in the pressure environments were discussed along with procedures to …
Corrosion Fatigue Performance of Duplex 2507 for Riser Applications
F Gui, R Thodla, K Evans… - International …, 2010 - asmedigitalcollection.asme.org
Corrosion fatigue performance is of interest for high strength steels in riser applications. This
work investigated the corrosion fatigue performance of 2507 duplex stainless steel for use
as riser materials in environments containing high partial pressures of carbon dioxide (50–
100 bar) and limited quantity of hydrogen sulfide (0–0.12 bar). The procedures developed
for controlling oxygen and Fe2+ contamination as well as methods to evaluate the
concentration of H2S in the autoclave are presented. The crack growth rates and ΔKth for …
work investigated the corrosion fatigue performance of 2507 duplex stainless steel for use
as riser materials in environments containing high partial pressures of carbon dioxide (50–
100 bar) and limited quantity of hydrogen sulfide (0–0.12 bar). The procedures developed
for controlling oxygen and Fe2+ contamination as well as methods to evaluate the
concentration of H2S in the autoclave are presented. The crack growth rates and ΔKth for …
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