Method and compositions for fracturing subterranean formations

Details Method and compositions for fracturing subterranean formations Method and compositions for fracturing subterranean formations

1984-05-08

1985-03-05

Guynn, Herbert B.

Compositions

Leather or fur treating

166308, 2523153, E21B 4326

Patent

active

045029679

ABSTRACT:
An aqueous gel containing a retarded crosslinking composition comprising an organotitanate chelate, polyhydroxyl-containing compound and an aqueous fluid. The gel is useful for fracturing and placing propping agents within a subterranean formation. The gel has a high viscosity in the formation and has pumping characteristics in turbulent flow similar to those of the base gel.

REFERENCES:
patent: 3888312 (1975-06-01), Tiner et al.
patent: 3898165 (1975-08-01), Ely et al.
patent: 4110230 (1978-08-01), Hessert et al.
patent: 4462917 (1984-07-01), Conway
patent: 4464270 (1984-08-01), Hollenbeak et al.
LeGally et al., "Atomistic Approach to the Crosslinking of Cellulose Fibers and Their Reaction with Fillers", Tappi, vol. 39, No. 11, pp. 747-754, 1956.

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