Shear-thickening compositions

Details Shear-thickening compositions Shear-thickening compositions

1978-01-12

1980-07-15

Guynn, Herbert B.

Compositions

Leather or fur treating

166274, 166275, 166283, 166308, 252 855D, 260 293, E21B 4326, E21B 4322

Patent

active

042127475

ABSTRACT:
Shear-thickening aqueous compositions useful as workover fluids in producing or injection wells, as water diversion agents and mobility control fluids in post-primary oil recovery operations, and as hydraulic fracturing fluids in well stimulation treatments are provided comprising the reaction product formed from a high molecular weight polyalkylene oxide polymer and a synthetic resin produced from aldehydes and phenols in an alkaline environment.

REFERENCES:
patent: 3025255 (1962-03-01), Lambuth
patent: 3074897 (1963-01-01), Baker
patent: 3663477 (1972-05-01), Ahearn
patent: 3684014 (1972-08-01), Norton et al.
patent: 3739848 (1973-06-01), Lawson et al.
patent: 3747681 (1973-07-01), Davis et al.
patent: 3836465 (1974-09-01), Rhudy et al.

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