Product Introduction
This product is mainly made from quaternary ammonium salts, amines, alcohols, aldehydes, ketone condensates, and other raw materials. It is used as a corrosion inhibitor in the acidification of oil, water, and gas wells, which can reduce the corrosion of containers, equipment, and pipelines by acid. It has excellent corrosion resistance, corrosion inhibition, and corrosion inhibition performance, with good corrosion inhibition ability, high temperature resistance up to 180 ℃, good dispersibility, and good compatibility with other additives.
Technical Indicators
project | Specification | |
appearance | uniform liquid | |
Static corrosion rate at atmospheric pressure, g/(m2 · h), 60℃, 4h | 20% HCl, 0.5% corrosion inhibitor | ≤5 |
12% HCl+3% HF, 0.5% corrosion inhibitor | ≤5 | |
Static corrosion rate at atmospheric pressure, g/(m2 · h), 90 ℃, 4h | 20% HCl, 1% corrosion inhibitor | ≤6 |
12% HCl+3% HF, 1% corrosion inhibitor | ≤8 | |
High temperature and high pressure dynamic corrosion rate, g/(m2 · h), 120 ℃, 16mPa, 60r/min, 4h | 20% HCl, 2% corrosion inhibitor | ≤35 |
12% HCl+3% HF, 2% corrosion inhibitor | ≤15 | |
High temperature and high pressure dynamic corrosion rate, g/(m2 · h), 140 ℃, 16mPa, 60r/min, 4h | 20% HCl, 3% corrosion inhibitor | ≤45 |
12% HCl+3% HF, 4% corrosion inhibitor | ≤30 | |
High temperature and high pressure dynamic corrosion rate, g/(m2 · h), 160 ℃, 16mPa, 60r/min, 4h | 20% HCl, 4% corrosion inhibitor | ≤65 |
12% HCl+3% HF, 5% corrosion inhibitor | ≤45 | |
High temperature and high pressure dynamic corrosion rate, g/(m2 · h), 180 ℃, 16mPa, 60r/min, 4h | 20% HCl, 5% corrosion inhibitor | ≤80 |
12% HCl+3% HF, 6% corrosion inhibitor | ≤70 | |
Application
This series of products is mainly used for acidizing operations in oil and gas wells, which can reduce the corrosion of containers, equipment, and pipelines by acid. It has excellent corrosion resistance, corrosion inhibition, and corrosion inhibition performance, with good corrosion inhibition performance and high temperature resistance. It can be directly diluted and mixed evenly during operation before use.
Protective equipment should be used during operation to avoid contact with eyes, skin, and clothing. If the product splashes onto the eyes or skin, rinse with plenty of water or seek medical attention promptly.
