Amides 1
Amides 1 : (n.) Drilling Fluids. A group of organic chemicals with the general formula RCO-NH2?formed from reactions of ammonia (NH3) and a carboxylic acid, RCOO-H+. "R" groups range from hydrogen to various linear and ring structures. Amides and polyamides are emulsifiers and surfactants, many of which are made from fatty acids. See: amines, bland coring fluid, emulsion, fatty acid, oil-mud emulsifier, surfactant
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