The APS CI group chemical are specially formulated compounds.Their primary organic bases are:
- Nitrogenous compounds
- Sulphur compounds
- Fatty alkyl phosphate esters
The main group that makes up Oilfield Corrosion Inhibitors are the NITROGENOUS GROUP. Nitrogenous Compounds:
- Salts of nitrogenous compounds with carboxylic acids.
- Amides and Imidazolines.
- Quaternary ammonium compounds.
- Ethoxylated mines/amides/imidazolines
- Nitrogen heterocyclics.