Anelastic spectroscopy study of iron carbonate scales from CO2 corrosion of steel

Palumbo, O.; Paolone, A.; Rispoli, Pasquale; Cantelli, R.; Cannelli, G.; Nešić, Srdjan; Molinas, B.; Zonta, P.

doi:10.1016/j.msea.2008.09.091

Cited by 5 publications

(4 citation statements)

References 5 publications

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“…Palumbo et al 1 found that siderite showed two relaxation processes and used this in its deposition. Gao et al 2 discussed the initiation and growth of protective corrosion product films such as carbonate scales.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical properties of CO₂corrosion scale formed at different temperatures and their relationship to corrosion rate

Zhu

Zhou

Jiang

et al. 2012

Corrosion Engineering, Science and Technology

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The mechanical properties of CO 2 corrosion scale formed on P110 tubing steel at different temperatures were investigated by nanoindentation, Vickers' indentation and tensile test. The results showed that hardness, elastic modulus, fracture toughness and bonding strength of the CO 2 corrosion scale initially decreased and then increased with increasing the film formation/ exposure temperature with the minimum values all presented at 100uC. This trend runs inversely to that of the corrosion rate of P110 carbon steel with increasing the temperature. A scanning electron microscope was also utilised to analyse the morphology of corrosion scale. In addition, the relationship between the mechanical properties of CO 2 corrosion scale and the corrosion rate of P110 tubing steel at the corresponding temperature is discussed.

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Section: Introductionmentioning

confidence: 99%

“…Previous research has focused mainly on the thermostability, microstructure and composition of such carbonate corrosion scales. Palumbo et al 1 found that siderite showed two relaxation processes and used this in its deposition. Gao et al 2 discussed the initiation and growth of protective corrosion product films such as carbonate scales.…”

Section: Introductionmentioning

confidence: 99%

Mechanical properties of CO₂corrosion scale formed at different temperatures and their relationship to corrosion rate

Zhu

Zhou

Jiang

et al. 2012

Corrosion Engineering, Science and Technology

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“…However, some factors affect corrosion behaviour of tubular steel by means of affecting corrosion scales, including thermal stability, structures, compositions and mechanical performances, etc., which have been investigated by our group 5 and other author. 6 However, owing to the presence of sand associated with production fluids, tubular steel substrate and/or CO 2 corrosion scales suffer from erosion–corrosion and flow enhanced corrosion, 7 many researches focus on the understanding of erosion–corrosion of materials caused by solid particles at increasing temperatures, 8 some authors found that the flowing fluid damaged both of the surface layers (e.g. passive films or corrosion scales) and metal substrate in the presence or absence of solid particles.…”

Section: Instructionmentioning

confidence: 99%

Abrasion resistances of CO₂corrosion scales formed at different temperatures and their relationship to corrosion behaviour

Zhu

Cai

2013

Corrosion Engineering, Science and Technology

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The abrasion resistances of CO2 corrosion scales formed on API P110 grade carbon steel at different temperatures and CO2 corrosion behaviour of P110 carbon steel have been investigated utilising weight loss method, scanning electron microscope (SEM) and X-ray diffraction (XRD). The results showed that as the film forming temperature increased, the abrasion rate of CO2 corrosion scales increased firstly and then decreased, the variation trend was similar to that of the corrosion rate, and the maximal abrasion rate was present at 70°C rather than 100°C, at which the maximal corrosion rate was obtained and CO2 corrosion scales were loose and porous and were composed of FeC03, FeßC and CaC03. The abrasion resistances of CO2 corrosion scales formed at 100°C was reinforced by the sand particles embedded easily in the loose and porous layer, together with a very hard residual skeleton, FeaC. In addition, CaC03 was worn out easily and substituted by SÍO2 during abrasive wear.

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“…In the oil and gas industry, CO 2 corrosion has caused accidents and economic losses . CO 2 corrosion is a complex process, which is affected by many factors .…”

Section: Introductionmentioning

confidence: 99%

Effects of chloride concentration on CO₂ corrosion of novel 3Cr2Al steel in simulated oil and gas well environments

Tan

et al. 2018

Materials & Corrosion

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The corrosion behavior of novel 3Cr2Al steel in simulated oil and gas well environments was investigated using scanning electron microscopy, electron diffraction spectroscopy, potentiodynamic polarization, and potentiostatic polarization. The results revealed that the corrosion rate of 3Cr2Al steel increased as the Cl− concentration increased. The thickness of the corrosion product film decreased as the Cl− concentration increased. The increase in Cl− concentration caused a decrease in pH value, subsequently causing an increase in the solubility of Cr(OH)3 and Al(OH)3 and hindering the deposition of corrosion product, eventually yielding a thinner corrosion film.

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Anelastic spectroscopy study of iron carbonate scales from CO2 corrosion of steel

Cited by 5 publications

References 5 publications

Mechanical properties of CO₂corrosion scale formed at different temperatures and their relationship to corrosion rate

Mechanical properties of CO₂corrosion scale formed at different temperatures and their relationship to corrosion rate

Abrasion resistances of CO₂corrosion scales formed at different temperatures and their relationship to corrosion behaviour

Effects of chloride concentration on CO₂ corrosion of novel 3Cr2Al steel in simulated oil and gas well environments

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Anelastic spectroscopy study of iron carbonate scales from CO2 corrosion of steel

Cited by 5 publications

References 5 publications

Mechanical properties of CO2corrosion scale formed at different temperatures and their relationship to corrosion rate

Mechanical properties of CO2corrosion scale formed at different temperatures and their relationship to corrosion rate

Abrasion resistances of CO2corrosion scales formed at different temperatures and their relationship to corrosion behaviour

Effects of chloride concentration on CO2 corrosion of novel 3Cr2Al steel in simulated oil and gas well environments

Contact Info

Product

Resources

About

Mechanical properties of CO₂corrosion scale formed at different temperatures and their relationship to corrosion rate

Mechanical properties of CO₂corrosion scale formed at different temperatures and their relationship to corrosion rate

Abrasion resistances of CO₂corrosion scales formed at different temperatures and their relationship to corrosion behaviour

Effects of chloride concentration on CO₂ corrosion of novel 3Cr2Al steel in simulated oil and gas well environments