Method for inhibiting reactive argillaceous formations and use t

Details Method for inhibiting reactive argillaceous formations and use t Method for inhibiting reactive argillaceous formations and use t

1996-10-15

1999-10-26

Tucker, Philip

Earth boring, well treating, and oil field chemistry

Earth boring

Contains organic component

507224, C09K 702

Patent

active

059728485

ABSTRACT:
The present invention relates to a method of stabilizing argillaceous rocks containing reactive clays in the presence of water, wherein said argillaceous rocks are placed in contact with an aqueous solution containing a polymer with hydrophilic groups and hydrophobic groups.

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World Oil (Drilling Section) Nov., 1957, pp. 101-108, R. F. Burdyn, L.D. Wiener "Calcium Surfactant Drilling Fluids".
WPIL Database, Derwent Publications Ltd., London, GB; AN 92-129953 & SU-A-1,661,367 (Borehole Reinforcem.) Jul. 7, 1991.

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