Composition comprising a viscosity promoter and a magnesium comp

Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay

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507145, C09K 702

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active

055322123

ABSTRACT:
A composition useful for viscosifying a water-based fluid is provided which comprises a metal aluminate such as sodium aluminate, or a blend of a viscosity promoter such as sodium aluminate and a magnesium compound such as magnesium oxide, or a clay such as bentonite and the blend. The water-based fluid can also contain a clay such as bentonite. A process for viscosifying a water-based fluid is also provided which comprises contacting the fluid with the composition described herein. Also disclosed is a process for controlling water loss of a water-based drilling fluid wherein the process comprises contacting the fluid with the composition described herein.

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Patent Abstract of Japan, vol. 13, No. 11 (C-597), (1989).

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