Quaternary Ammonium Oilfield Corrosion Inhibitor
Quaternary ammonium-based corrosion inhibitor provides effective protection of carbon steel equipment and pipelines in oilfield water injection, production, and transportation systems. It functions through adsorption onto metal surfaces, forming a hydrophobic barrier against corrosive species including chloride ions, dissolved oxygen, CO₂, and H₂S. The product combines corrosion inhibition with bacteriostatic activity.
Technical Specifications
| appearance | Yellow to amber liquid |
| pH (1% solution) | 5.0–8.0 |
| active content (%) | ≥50 |
| quaternary nitrogen content (%) | ≥8.0 |
| corrosion inhibition efficiency (%) | ≥90 |
Applications
- Oilfield water injection system corrosion control
- Produced water pipeline protection
- Surface processing equipment protection
- Combined corrosion and microbial control
- Downhole tubular steel protection
Key Features
- Dual function: corrosion inhibition and biocidal activity
- Effective in high-chloride and high-salinity brines
- Water-soluble for easy dosing via chemical injection pumps
- Compatible with other oilfield water treatment chemicals
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