BJ Chemical Case Study: Unichem 7156 Gas Pipeline Inhibitor Controls Corrosion
A West Texas natural gas pipeline system experienced severe internal corrosion problems in their gas gathering lines. Due to their successful past experiences, they turned again to BJ Chemical Services to help them solve their problems. Unichem 7156 gas pipeline corrosion inhibitor was injected at a rate of 1 pint per million cubic feet of gas entering the system. In addition, BJ Chemical Services began a complete monitoring program including coupon analyses and testing of pipeline liquids for iron, manganese and pH.