Affiliation:
1. 1Technology Department, Cabot Corporation, Kokomo, Indiana.
Abstract
Abstract
Martensitic, autstenitic, ferritic-austenitic, and high-nickel stainless steels and high-iron, nickel-base alloys are tested for their resistance to localized corrosive attack and to stress corrosion cracking in media containing chloride, saturated with CO2/H2S gas. Several testing environments are used in order to simulate service applications in deep H2S wells, deep CO2 wells, and enhanced recovery by CO2 injection. The alloys' performances are compared at different strength levels (0, 20, and 50% cold work), and the effects of temperature and CO2/H2S content are examined. The overall resistance of each class of alloys is outlined. Furthermore, within the same class of alloys, the differences are described with respect to localized corrosion and to stress corrosion cracking resistance.
Subject
General Materials Science,General Chemical Engineering,General Chemistry
Cited by
12 articles.
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