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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Banaś, Jacek
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Topics
Publications (7/7 displayed)
- 2021Effect of Cr Content on Corrosion Resistance of Low-Cr Alloy Steels Studied by Surface and Electrochemical Techniquescitations
- 2017The influence of grain refinement on the corrosion rate of carbon steels in fracturing fluids used in shale gas productioncitations
- 2016Analiza warstw korozyjnych w stalach wykorzystywanych w przemyśle wydobywczym po badaniach korozji naprężeniowej — Analysis of corrosive layers formed on the steels used in oil industry after stress corrosion cracking tests
- 2015Corrosion inhibition of carbon steel (K-55) in CO2-saturated 0.5 M KCl solution by polyacrylamidecitations
- 2015Corrosion inhibition of K-55 carbon steel in diluted potassium chloride solution by polyacrylamidecitations
- 2014Electrochemical study of the corrosion behaviour of carbon steel in fracturing fluidcitations
- 2011Electrochemical synthesis of magnetic iron oxide nanoparticles with controlled sizecitations
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article
The influence of grain refinement on the corrosion rate of carbon steels in fracturing fluids used in shale gas production
Abstract
Corrosion tests were carried out to study the corrosive behaviour of medium carbon steels with a ferrite–pearlite microstructure during exposure to a synthetic flowback facturing fluid saturated with carbon dioxide. Metallographic investigations, screening tests, surface morphology investigations and identification of surface products were used for this purpose. The results obtained indicate that the corrosion of N80-1 carbon steel was significantly lower than that of K55 carbon steel. The layer of corrosion products consisted of an outer layer of carbonates and an inner layer with cementite lamellas. Higher grain refinement of N80-1 steel compared to that of K55 steel caused the formation of a denser, more homogenous layer of corrosion products, which significantly reduced the corrosion of the base material.