Friction modifier for drilling fluids

Details Friction modifier for drilling fluids Friction modifier for drilling fluids

C - Chemistry, Metallurgy

09

K

C09K 8/03 (2006.01) C09K 8/26 (2006.01)

Patent

CA 2747439

This invention relates to improved lubrication in drilling and completion fluids used in subterrain drilling for oil and gas. The addition of zinc dialkyl dithiophosphate (ZDDP) acts as a lubricant, an enhancer to other lubricants and rate of penetration enhancer.

Cette invention concerne l'amélioration de la lubrification en forage et des fluides de complétion utilisés dans le forage souterrain pour le pétrole et le gaz. Le dialkyldithiophosphate de zinc (DDPZ) ajouté agit comme un lubrifiant, un activateur d'autres lubrifiants et un activateur de vitesse de pénétration.

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