Gelled water epoxy sand consolidation system

Wells – Processes – Providing porous mass of adhered filter material in well

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166295, 252 855R, 252316, 260 9, 260 13, 427221, 427386, 428407, E21B 33138, E21B 4304, C08L 126

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active

042168295

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:
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patent: 3776311 (1973-12-01), Carnes et al.
patent: 3798191 (1974-03-01), Donnelly
patent: 3827898 (1974-08-01), Podlas
patent: 3898165 (1975-08-01), Ely et al.
patent: 4000781 (1977-01-01), Knapp
patent: 4021355 (1977-05-01), Holtmyer et al.
patent: 4042032 (1977-08-01), Anderson et al.
Michaels, Ind. & Engr. Chem., vol. 52 (9), Sep. 1960, pp. 785-788.
Lybarger et al., SPE 4774, SPE of AIME, New Orleans, La., Feb. 7-8, 1974.
Knapp et al., SPE 6177, SPE of AIME, New Orleans, La., Oct. 3-6, 1976.

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