Compositions – Leather or fur treating
Patent
1974-02-06
1976-05-11
Guynn, Herbert B.
Compositions
Leather or fur treating
166275, 252309, 252312, E21B 4322
Patent
active
039561453
ABSTRACT:
In a subterranean reservoir containing both petroleum and water interspersed, the petroleum may be preferentially produced by injecting into one well penetrating the reservoir a slug of fluid comprising hydrocarbon solvent, colloidal silica, water and a polymeric material followed by a driving fluid comprising water to force the reservoir fluids into another well penetrating the reservoir where they are produced.
REFERENCES:
patent: 3208515 (1965-09-01), Meadors
patent: 3305016 (1967-02-01), Lindblom et al.
patent: 3336977 (1967-08-01), Amott
patent: 3615791 (1971-10-01), Thomas et al.
patent: 3634288 (1972-01-01), Youngs
patent: 3705860 (1972-12-01), Duvall
patent: 3759326 (1973-12-01), Christopher et al.
Christopher, Jr. Charles A.
Satter Abdus
Guynn Herbert B.
Priem Kenneth R.
Ries C. G.
Texaco Inc.
Whaley T. H.
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