Prepacked screen

Details Prepacked screen Prepacked screen

1995-05-12

1996-09-03

Schoeppel, Roger J.

Wells

Processes

Graveling or filter forming

166 51, 166205, 166228, 166236, E21B 4304

Patent

active

055515134

ABSTRACT:
Disclosed is an improvement in a prepacked well screen assembly which includes coating the granular material in the filter medium with a resin system including an oligomer of furfuryl alcohol, a catalyst including an oil soluble, slightly water soluble organic acid, and an ester of a weak organic acid to consume water produced by the polymerization of the resin.

REFERENCES:
patent: 4800960 (1989-01-01), Friedman
patent: 4821800 (1989-04-01), Scott et al.
patent: 4842072 (1989-06-01), Friedman et al.
patent: 4856590 (1989-08-01), Caillier
patent: 5005648 (1991-04-01), Friedman
patent: 5232048 (1993-08-01), Whitebay et al.
patent: 5339895 (1994-08-01), Arterbury et al.

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