The main active components of the sewage corrosion inhibitor products produced by Dongying Kaiwei Petroleum Technology Co., Ltd are organic amines, cationic Imidazoline and so on. The product is widely used in oilfield oil recovery, gathering and transportation, equipment and industrial storage, water transportation equipment protection, can effectively reduce the sewage corrosion to pipelines, pipe walls, equipment, etc., improve the utilization of equipment, reduce the cost.
Technical performance indicators:
The performance evaluation method of corrosion inhibitor for produced water in SY/T6301-1997 oilfield is carried out by the standard of petroleum and natural gas industry of the people's Republic of China.
The main technical indicators are:
project | indicators |
surface | uniform liquid |
PH vaule | 5—9 |
pour point（℃） | ≤-5 |
Open flash point（℃） | ≥80 |
solubility | Water soluble or dispersed without precipitation |
inhibition efficiency（％） | ≥70 |
