C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/22 (2006.01) C09K 8/24 (2006.01) C09K 8/60 (2006.01) C09K 7/02 (1990.01)
Patent
CA 2084638
Abstract of the Disclosure Improved well drilling fluids and methods which prevent damage to water sensitive formations while drilling are provided. The drilling fluids include a formation stabilizing compound which contains an organic quaternary ammonium cation and an inorganic, organic or combination anion.
Himes Ronald E.
Totten Patty L.
Vinson Edward F.
Haliburton Company
Swabey Ogilvy Renault
LandOfFree
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