And the Use of Corrosion Resistant Alloys
When managing acid gas injection (AGI) wells, water in acid gases can create highly corrosive conditions. While low-alloy steels are commonly used in “dry” AGI wells—those designed to be “water-free”—there are instances where low compressor discharge temperatures can lead to water formation even in these supposedly dry environments. Additionally, casing and tubing are often exposed to groundwater below the packer, exacerbating corrosion risks.
While stainless steels may resist corrosion caused by CO2, they often fail to handle the high partial pressures of H2S typically found in acid gases. A nickel alloy is highly recommended for such applications to ensure adequate corrosion resistance.
- For environments with temperatures below 270°F, 2535 nickel alloy has proven to be a reliable solution.
- For higher temperature conditions, 2550 nickel alloy offers exceptional performance.
PipeSearch offers a wide range of high-performance alloys tailored for the harsh environments of Acid Gas Injection, which are available for quick release. Our corrosion-resistant materials are carefully selected to meet the unique challenges of AGI corrosion. Contact us today to explore high-quality solutions for your acid gas injection needs.