Corrosion: Fundamentals, Testing, and Protection
The inhibitors currently in use are generally complex mixtures of reaction products and have been formulated to meet the demands of a very competitive industry. This article discusses these demands on inhibitor formulation. The varying characteristics and number of organic inhibitors are explained by the varying characteristics of oil wells and gas wells. Water injection systems and pipelines are also discussed. The article describes the factors that influence the corrosivity of produced fluids and the various treatments applicable for oil, gas, and pumping wells. It examines the primary causes of corrosion inhibition in waterfloods: oxygen contamination and acid gases dissolved in the brine. A discussion on the bacteria-induced corrosion is provided. The article also explains various tests available for field corrosion monitoring. It details the methods used to monitor corrosion rates and inhibitor effectiveness. The article concludes information on the computerization of inhibitor treating programs.
ASM Reference Publications Catalog
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