HRI-02 Wastewater Corrosion Inhibitor is composed of home-grown composite pyridine
quaternary ammonium salt and other formulations. It can be applicable for preventing high concentration of acid gas and high mineralization salt oilfield produced water reinjection caused oil pipeline, equipments corrosion, especially has good protection function to high concentration carbon dioxide and hydrogen sulfide caused hydrogen embrittlement and pitting. It can protect metal effectively from damage and prolong the pipeline useful life. It can make carbon steel corrosion rate lower than 0.076 g/m².h and has good heat stability and chemical stability.