WF-HS458 Acidizing Corrosion Inhibitor

1. Product description WF-HS458 is a nitrogen-containing heterocyclic quaternary ammonium salt product. It has excellent compatibility with acid treatment fluids and auxiliary additives. It is widely applicable to various working conditions including low-concentration acid treatments, high-concentration acid treatments, high-temperature acidizing formations, pipeline acid washing, and SUR operations. 2. Product Characteristics ? Excellent corrosion inhibition performance ? Good thermal and chemical stability 3. Method of application Dilute WF-HS458 in advance, select the dosage according to the operating temperature, add this agent proportionally and stir evenly, then add other additives. For initial dosing, select the agent grade and dosage based on the water quality and corrosion status of the system. 4.Reference dosage: 20% hydrochloric acid: 1.0%–1.5% dosage at 60°C, 1.5%–2.0% dosage at 90°C.