C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
31/26
C09K 8/588 (2006.01) C09K 8/10 (2006.01)
Patent
CA 1187689
-19- Abstract of the Disclosure Polymeric compositions for, and methods of, increasing the viscosity of aqueous brine well servicing fluids comprising adding to the brine a composition containing hydroxyethyl cellulose, a solid organic activating agent for the hydroxy- ethyl cellulose, and a solvent for the activating agent which also functions as a suspending medium or carrier for the hydroxyethyl cellulose.
393367
Hoover Lonnie D.
House Roy F.
Kirby Eades Gale Baker
Nl Industries Inc.
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