Bio-corrosion, induced by sulfate reducing bacteria (SRB) consortia, poses a significant threat to the integrity of oil and gas pipelines. This study investigates the complex interactions between SRB communities and carbon steel materials, elucidating the mechanisms underlying corrosion processes. Through rigorous experimentation and analysis, we uncover key factors contributing to SRB-mediated corrosion and propose mitigation strategies. Our findings advance the understanding of bio-corrosion in oil and gas pipelines, offering valuable insights for corrosion control and pipeline maintenance.