Compositions – Leather or fur treating
Patent
1992-09-28
1994-11-01
Geist, Gary
Compositions
Leather or fur treating
166308, E21B 4326
Patent
active
053605586
ABSTRACT:
This invention record describes a method for fracturing subterranean formations utilizing a foam comprising a water-based fracturing fluid comprised of water or brine or water and brine or brine and alcohol and a polymer slurry in diesel oil. Preferably, the polymer is comprised of a guar polymer and diesel oil in equal amounts. The foamer component preferably is comprised of cocobetaine, a solvent, an alpha-olefin sulfonate and water. The energizing phase component is comprised of carbon dioxide, nitrogen or a mixture of carbon dioxide and nitrogen.
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Hlidek Barry T.
Pakulski Marek
Bielinski Peter A.
Geist Gary
The Western Company of North America
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