Hydrogen Sulfide Corrosion of Weld Regions in API X52 Steel

Arenas-Martínez, L. F.; García-Cerecero, G.

doi:10.22201/fi.25940732e.2012.13n4.046

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…Also the reaction product, formed at higher pH is metal sulfides, which when precipitates on the surface of the metal gives protection to the metal as these metal precipitates have extremely low solubility. This is in agreement with a study performed by M. Koteeswaran [17] on CO 2 and H 2 S corrosion in oil pipe lines.…”

Section: Discussionsupporting

confidence: 93%

Corrosion Resistance of API5L X52 Carbon Steel in Sulfide Polluted Environments

Abdel-Karim¹,

Farag²,

Mohamed³

et al. 2016

MSA

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In the present work, the corrosion behavior of base and welded API5L X-52 carbon steel coupons in synthetic ground water solution NS-4 was studied. Subsequently, the morphology and composition of the corrosion product deposits were determined using scanning electron microscopy (SEM). Based on weight loss as well as Tafel's measurements, increasing the sulfide ions content above 0.4 mM, had an inhibition effect on the corrosion behavior of carbon steel. According to EDAX analyses, increasing of sulfide concentration from 0.4 to 4 mM Na 2 S, the Fe/S ratio decreased from 12.02 at 0.4 mM to 2.6 at 4 mM Na 2 S.

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Section: Discussionsupporting

confidence: 93%

Corrosion Resistance of API5L X52 Carbon Steel in Sulfide Polluted Environments

Abdel-Karim¹,

Farag²,

Mohamed³

et al. 2016

MSA

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“…Several reports have been presented on corrosion and the corrosive behavior characteristics of metal materials under CO 2 and H 2 S [14][15][16]. E skinja et al [17] only studied the effects of temperature and exposure time on the corrosion behavior of a ferritic steel in single CO 2 environment.…”

Section: Introductionmentioning

confidence: 99%

Effect of Temperature on Corrosion Behavior and Mechanism of S135 and G105 Steels in CO2/H2S Coexisting System

Gao

Shang

Zhang

et al. 2022

Metals

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The corrosive environment of oilfield condensate water was simulated at different temperatures with CO2/H2S. Weight-loss corrosion tests were conducted on S135 and G105 steels at different temperatures. The corrosion rates of the S135 and G105 were measured at room temperature, 100 °C and 180 °C. The phase structure of the corrosion products and the corrosion morphologies of the samples were characterized. The results show that the corrosion rates of the S135 and G105 increased at first and then decreased with the increase in temperature. The corrosion rates peaked at 100 °C, reaching 0.8463 mm/y and 0.8500 mm/y, respectively. CO2 was the main controlling factor in the corrosion. The corrosion products were FeS and FeCO3. The corrosion rate at room temperature was lower than that at 100 °C. The corrosion rate at the temperature of 180 °C was the lowest. The corrosion rates of the S135 and G105 were 0.2291 mm/y and 0.2309 mm/y, respectively. CO2 was not the main controlling factor in the corrosion. The corrosion product was FeS. High temperatures aggravated the carbon-steel corrosion further in the environment with the high concentration of CO2 and a loose corrosion-product film formed. The dense and uniform FeS corrosives formed and attached to the surface of the substrate, and inhibited corrosion. Dense and uniform FeS products formed on the surface of the steel with the increase in temperature. A small amount of H2S inhibited the progress of the corrosion.

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Fabrication of Cr based electrodeposited composite film using nano ZrO₂ particles on aluminum substrate

Sato

Sugio

Choi

et al. 2019

IOP Conf. Ser.: Mater. Sci. Eng.

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In this study, the coating method suitable for producing high-quality film on aluminum substrate was investigated by using different surface treatment to each specimen before electrodeposition. Microstructure of coating cross section was observed with Electron Prove Micro Analyzer (EPMA). Vickers hardness of coating surface was measured. The measurement of polarization behavior of aluminum in CrO3-H2SO4 electrolyte with ZrO2 addition was carried out to investigate corrosion resistance. The addition of ZrO2 particles increased Vickers hardness of Cr coating. The existence of Zr in the coating was confirmed by point analysis from coating cross section. Polarization point was shifted higher by dispersing ZrO2 particles into the plating bath, and this means that corrosion resistance was improved by the addition of ZrO2 particles.

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Hydrogen Sulfide Corrosion of Weld Regions in API X52 Steel

Abstract: Corrosión por ácido sulfhídrico de las regiones de soldadura en acero API X52

Cited by 3 publications

References 10 publications

Corrosion Resistance of API5L X52 Carbon Steel in Sulfide Polluted Environments

Corrosion Resistance of API5L X52 Carbon Steel in Sulfide Polluted Environments

Effect of Temperature on Corrosion Behavior and Mechanism of S135 and G105 Steels in CO2/H2S Coexisting System

Fabrication of Cr based electrodeposited composite film using nano ZrO₂ particles on aluminum substrate

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Hydrogen Sulfide Corrosion of Weld Regions in API X52 Steel

Abstract: Corrosión por ácido sulfhídrico de las regiones de soldadura en acero API X52

Cited by 3 publications

References 10 publications

Corrosion Resistance of API5L X52 Carbon Steel in Sulfide Polluted Environments

Corrosion Resistance of API5L X52 Carbon Steel in Sulfide Polluted Environments

Effect of Temperature on Corrosion Behavior and Mechanism of S135 and G105 Steels in CO2/H2S Coexisting System

Fabrication of Cr based electrodeposited composite film using nano ZrO2 particles on aluminum substrate

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Fabrication of Cr based electrodeposited composite film using nano ZrO₂ particles on aluminum substrate