Gelled compositions and well treating

Details Gelled compositions and well treating Gelled compositions and well treating

1980-08-06

1982-04-06

Guynn, Herbert B.

Wells

Processes

Heating, cooling or insulating

166283, 166308, E21B 4326

Patent

active

043231233

ABSTRACT:
Gelled compositions suitable as fracture fluids and water diversion agents comprising water, a polymeric viscosifier, an aldehyde component, and at least one phenolic component such as resorcinol, catechol, and the like, as well as selected oxidized phenolic materials such as 1,4-benzoquinone of natural or synthetic origin and natural and modified tannins. The gelled compositions can additionally contain gel stabilizers and chemical buffering agents.

REFERENCES:
patent: 3163602 (1964-12-01), Lindblom et al.
patent: 3373810 (1968-03-01), Williams
patent: 3532116 (1970-10-01), Williams
patent: 3768566 (1973-10-01), Ely et al.
patent: 3923666 (1975-12-01), Dill
patent: 4055502 (1977-10-01), Swanson
patent: 4244826 (1981-01-01), Swanson
patent: 4246124 (1981-01-01), Swanson

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