C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/36 (2006.01)
Patent
CA 2437302
The invention relates to mixtures of calcium and magnesium acetate as a substitute for calcium chloride in invert drilling fluids.
L'invention concerne des mélanges constitués d'acétate de calcium et de magnésium en tant que produits remplaçant le chlorure de calcium dans des liquides de forage inverses.
Burbach Frank
Mueller Heinz
Cognis Deutschland Gmbh & Co. Kg
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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