Microbiologically Influenced Corrosion: A Concern for Oil and Gas Sector in Africa

Abstract

Corrosion and corrosion-related studies in energy production facilities and installations are underreported in Africa, and the existence of microbiologically-influenced corrosion (MIC) is rarely investigated. This review aims to stimulate a conscious awakening of African governments, private organisations, research institutions, professionals and budding researchers, and other key players in the energy sector on the dangers of unabated MIC-based materials degradation in energy production facilities. The content herein, unmasks the principles of MIC in the oil and gas industry from a general perspective, it further elaborates on the existence in Africa with emphasis on the various types of bacteria implicated in biocorrosion processes, the existing characterisation methods with detailed information of the spectroscopic and surface morphology techniques, impact of MIC to the industry and environment with case studies from typical African experiences, the established abatement measures and recommendations and as wells as MIC prospects for the oil and gas sector in Africa.