C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 105/62 (2006.01) C09K 8/035 (2006.01) C09K 8/22 (2006.01) C10M 173/02 (2006.01)
Patent
CA 2334992
The present invention relates to a borehole fluid comprising a lubricating compound containing at least one amphiphilic non-ionic compound obtained by reacting at least one vegetable oil or fatty acid as such or in a polymerised state on at least one amino alcohol. In one variant, the compound can be mixed with a solvent. The invention also relates to a method for verifying the lubrication power of a water-based fluid. The invention further relates to the application of said method to borehole fluids with a high pH.
La présente invention concerne un fluide de puits qui comporte un composé lubrifiant comprenant au moins un composé amphiphile non-ionique obtenu par réaction d'au moins une huile végétale, ou un acide gras tel quel ou polymérisé, sur au moins un aminoalcool. Dans une variante, le composé peut être mélangé à un solvant. L'invention concerne également un procédé de contrôle du pouvoir lubrifiant d'un fluide à base d'eau. Application du procédé à un fluide de puits ayant un haut pH.
Argillier Jean-Francois
Audibert-Hayet Annie
Demoulin Andre
Janssen Michel
Fina Research
Institut Francais Du Petrole
Oleon Nv
Robic
LandOfFree
Borehole fluid containing a lubricating composition - method... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Borehole fluid containing a lubricating composition - method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Borehole fluid containing a lubricating composition - method... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1630574