| People | Locations | Statistics |
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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
in Cooperation with on an Cooperation-Score of 37%
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
Places of action
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article
Corrosion inhibition of K-55 carbon steel in diluted potassium chloride solution by polyacrylamide
Abstract
The corrosion inhibition effect of the drug reducer polyacrylamide (PAM) on carbon steel (K-55) in simulated fracturing fluid (0.3 M of KCl and 0.2 wt. % of PAM with pH 7.8) under static and hydrodynamic conditions was studied. The electrochemical experimental results indicated that the carbon steel show active dissolution behaviour in the absence and the presence of the inhibitor PAM. However, PAM acting as mixed-type inhibitor was able to promote the formation of a product layer on the metal’s surface, lowering both cathodic and anodic current density. For long exposure times, the corrosion activity of the metal increases, as result of the breakdown of the corrosion product layer and initiation of localised corrosion spots. Furthermore, it was observed that under hydrodynamic conditions PAM was not only able to promote the formation of a protective layer on the meal surface but also it was able to influence the flow dynamic properties of solution by decreasing the friction (wall shearstress) between the metal’s surface and fl owing media, thus reducing the risk of flow induced localized corrosion.