Microbial Corrosion in Linepipe Steel Under the Influence of a Sulfate-Reducing Consortium Isolated from an Oil Field

Alabbas, Faisal M.; Williamson, Charles H. D.; Bhola, Shaily M.; Spear, John R.; Olson, D. L.; Mishra, Brajendra; Kakpovbia, Anthony E.

doi:10.1007/s11665-013-0627-7

Cited by 58 publications

(43 citation statements)

References 33 publications

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“…From Fig. 8b, the cathodic peak was shifted to lower potential and cathodic current density was increased (72 lA/cm 2 ) in the presence of EN2 on the metal surface (Al abbas et al 2013). An increased corrosion current (56 lA/cm 2 ) might be due to the formation of biofilm and EPS on metal surface by EN2.…”

Section: Electrochemical Impedance Studiesmentioning

confidence: 87%

“…From these results, it was clear that GIE acted as a biocide inhibiting biofilm formation and thus effectively reducing CR. El-Aziz et al (2013) reported that GIE reduced the biofilm formation by microbes on metal surface (Al Abbas et al 2013;Yousfi et al 2015). The CR of GE system was about 0.2 mm/year, which was lesser when compared to control (3 mm/year) and biotic system (7 mm/year).…”

Section: Weight Loss Experimentsmentioning

confidence: 99%

“…An increased corrosion current (56 lA/cm 2 ) might be due to the formation of biofilm and EPS on metal surface by EN2. The secreted EPS biomolecules in the presence of microbes are enhanced the cathodic reduction or accelerate to anodic dissolution as corrosion process (Al abbas et al 2013;Lebrini et al 2011).…”

Section: Electrochemical Impedance Studiesmentioning

confidence: 99%

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Ginger extract as green biocide to control microbial corrosion of mild steel

et al. 2017

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In latest years, various techniques and chemicals have been used for the control of microbial influenced corrosion (MIC) of metals. The application of botanicalbased biocides is one of the effective and practical techniques in the fight against MIC. In the present study, the role of aqueous extract of ginger (Zingiber officinale) (GIE) as green biocide to control MIC of mild steel 1010 (MS) in a cooling water system was investigated. Biocorrosion behavior of Bacillus thuringiensis EN2 on MS and its control by GIE was analyzed by electrochemical measurements. Polarization, electrochemical studies (ES), weight loss measurements (WL), and surface analysis (XRD, X-ray diffraction spectroscopy, and FTIR, Fourier transform infra-red spectroscopy) were performed under various incubation periods up to 4 weeks. We observed that EN2 forms a thick biofilm on the MS metal surface at the end of the incubation period and the WL significantly increased to 993 mg at fourth week when compared to the initial immersion period (194 ± 2 mg). In contrast, with addition of GIE, WL was reduced about 41 ± 2 mg over biotic system (993 ± 2 mg). GC-MS analysis confirmed the adsorption of active component of GIE (b-turmerone) on the metal surface as a protective layer to prevent the biofilm formation and thus leads to reduction of corrosion. The optimum 20 ppm of GIE was found to be effective corrosion inhibition efficiency which was about 80%. From the results of WL, ES, XRD, FTIR, and GC-MS, GIE was identified as biocide and thus inhibits the bacterial growth on MS metal surface and it leads to control MIC. XRD showed that the GIE with EN2 resulted in less formation of corrosion products over biotic and abiotic systems. Overall, this research first shed light on the antibacterial activity of GIE inhibiting biofilm formation, thus reducing the corrosion of MS in cooling water systems.

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Section: Electrochemical Impedance Studiesmentioning

confidence: 87%

Section: Weight Loss Experimentsmentioning

confidence: 99%

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Ginger extract as green biocide to control microbial corrosion of mild steel

et al. 2017

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“…After 90 days of immersion, when this layer was removed from the surface, and also due to the biofilm renewal cycle, the results were the presence of only two compounds that indicate the corrosion process: iron (Fe) and magnetite (Fe 3 O 4 ). AIAbbas et al 29 also detected as constituents of corrosion products: an iron sulphide compound that included mackinawite (Fe 1+x S), another biogenetic iron sulfide (FeS), siderite (FeCO 3 ) and iron (III) oxide-hydroxide (FeOOH). According to Edyvean 30 , the mackinawite layer formed as a result of the H 2 S reactivity with the iron is not stable and may have been dissolved by the medium.…”

Section: X-ray Diffraction Analysis (Xrd)mentioning

confidence: 99%

Biocorrosion on Surface of ASTM A283 Carbon Steel, Exposed in Diesel S10 and Tap Water

et al. 2018

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This paper sets out to evaluate the corrosion and biocorrosion of carbon steel ASTM A283 exposed to a Diesel S10 oil/tap water system under static conditions for 90 days. The following analyzes were performed: physico-chemical in tap water, sulfur content in Diesel S10 and quantification of sessile microorganisms in the biofilm formed on the metal. To monitor the corrosion process, mass loss, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), confocal laser microscopy and X-ray diffraction (XRD) were performed. There were changes in the composition of the medium, correlated with the formation of corrosion and biofilm products. There was biodegradation of the fuel, which in contact with water influenced the development of microorganisms. Moreover, the corrosion rate was classified as moderate, the main form of corrosion being seen to be local alveolar corrosion. Therefore, the results revealed that water in diesel oil can be an aggravating factor in the process of corrosion and biocorrosion.

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“…The corrosion process, in some cases, causes the formation of corrosion products that increase the hardness on the steel's surface 13 . Recent studies in the oil and gas industry show the influence of microorganisms that cause corrosion 8,[14][15][16] . This paper sets out to investigate the corrosion of high-strength, low-alloy (API 5L X80) steel in produced water systems with and without microorganisms for 60 days.…”

Section: Introductionmentioning

confidence: 99%

Corrosion Behavior of API 5L X80 Steel in the Produced Water of Onshore Oil Recovery Facilities

et al. 2017

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High-strength low-alloy steel is used in pipelines, which transport oil/gas and also produced water in the process of the secondary recovery of oil. This paper investigates the corrosion of X80 steel after immersion in static systems (biotic and abiotic). The corrosion rate, the corrosion morphology and the hardness of the coupons were investigated. The corrosion products were determined by SEM/EDS and XRD. The corrosion rates of the coupons in the biotic system were moderate and had an agressive pit morphology, while those of the coupons in the abiotic system were low with less aggressive pit. The hardness of the coupons after exposure to the systems of produced water was not changed compared with that of the control coupons. The corrosion products formed in the biotic system were Fe(OH) 3 , Fe(OH) 2 , FeOOH, Fe 3 O 4 , FeS 2 , FeCl 3 , and in the abiotic system, NaCl, CaCl 2 and SrSO 4 . BaSO 4 and CaCO 3 were identified in both systems.

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Microbial Corrosion in Linepipe Steel Under the Influence of a Sulfate-Reducing Consortium Isolated from an Oil Field

Cited by 58 publications

References 33 publications

Ginger extract as green biocide to control microbial corrosion of mild steel

Ginger extract as green biocide to control microbial corrosion of mild steel

Biocorrosion on Surface of ASTM A283 Carbon Steel, Exposed in Diesel S10 and Tap Water

Corrosion Behavior of API 5L X80 Steel in the Produced Water of Onshore Oil Recovery Facilities

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