Process involving breaking of aqueous gel of neutral polysacchar

Details Process involving breaking of aqueous gel of neutral polysacchar Process involving breaking of aqueous gel of neutral polysacchar

1978-12-04

1981-03-31

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

166294, 166295, 252 855R, B01D 1700

Patent

active

042592054

ABSTRACT:
Particular aqueous gels, epoxy resin compositions and optional additives such as diluents, retarders and accelerators are described which produce a practical composition and method for in situ sand consolidation and gravel packing by which a resin coated sand is positioned in a desired location and cured by an internal catalyst to form a porous permeable or plugged consolidated mass.

REFERENCES:
patent: 2266835 (1941-12-01), Webb
patent: 2596844 (1952-05-01), Clark
patent: 2955011 (1960-10-01), Riegel
patent: 3922173 (1975-11-01), Misak
patent: 4074760 (1978-02-01), Copeland et al.
patent: 4144179 (1979-03-01), Chatterji
Constien et al., SPE 7003, SPE of AIME, Lafayette, La., Feb. 15-16, 1978.

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