Amine-Based Corrosion Inhibitor is a specialized chemical additive designed to protect drilling equipment, tubulars, wellbore casing, and downhole tools from corrosion caused by acidic gases (CO₂, H₂S), high-salinity fluids, and harsh drilling environments. It is commonly used in both water-based and oil-based drilling fluids, as well as completion brines, packer fluids, and workover operations.
Amine-based corrosion inhibitors work by forming a strong, hydrophobic, adsorbed protective film on metal surfaces. This film prevents contact between the metal and corrosive elements in drilling fluids, thereby reducing:
These inhibitors are formulated using fatty amines, filming amines, quaternary amines, imidazolines, and other organic nitrogen-based compounds known for excellent metal affinity.
| Parameters | Results |
|---|---|
| Colour | Light brown |
| Sp. Gravity at 24 ‘C | 1.02 |
| Amine Content | 102 |
| Flash Point | 102 ‘C |
| pH | 10.38 |
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