Coating well proppant with hardenable resin-fiber composites

Details Coating well proppant with hardenable resin-fiber composites Coating well proppant with hardenable resin-fiber composites

1997-08-14

1999-07-13

Neuder, William

Wells

Expansible anchor or casing

Liner hanger

166308, 523131, E21B 4304

Patent

active

059213175

ABSTRACT:
Methods of continuously forming and suspending hardenable resin-fibrous material composite coated proppant in a carrier liquid are provided. The methods basically comprise dissolving a hardenable resin composition and a fibrous material in a solvent which is insoluble in the carrier liquid, pumping the carrier liquid, combining uncoated proppant with the carrier liquid as the carrier liquid is pumped and combining the hardenable resin composition-fibrous material solution with the carrier liquid as the carrier liquid is pumped whereby the proppant is coated with a hardenable resin composition-fibrous material composite.

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patent: 5582249 (1996-12-01), Caveny et al.
patent: 5775425 (1998-07-01), Weaver et al.

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