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Corrosion Induced by APB Acid-Producing Bacteria Isolated from an Oil Field in Southern Algeria

Domaine:

environment and energy

Type de record:

paper
Créateur:
Fai
Éditeur:
Pee
Hôte:
This study examines industrial corrosion caused by acid-producing bacteria isolated from the filters of a water separation facility at an oil field in southern Algeria. This water is used for injection to maintain reservoir pressure. An on-site monitoring system was implemented using a bioprobe and corrosion coupons, with findings subsequently validated through laboratory testing and analysis. The study investigates the behavior of carbon steel in the presence of acid-producing bacteria (APB) over a 45-day immersion period; scanning electron microscopy revealed biofilm formation and localized corrosion zones on steel coupons immersed in APB-contaminated injection water treated with a biocide.

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