Process for preparing alkaline flooding solutions that avoid sil

Details Process for preparing alkaline flooding solutions that avoid sil Process for preparing alkaline flooding solutions that avoid sil

1983-05-06

1984-07-10

Novosad, Stephen J.

Wells

Processes

With indicating, testing, measuring or locating

166305R, 252 855R, E21B 4325

Patent

active

044587554

ABSTRACT:
In injecting an aqueous alkaline liquid to displace an acidic oil within a subterranean reservoir, damage due to dissolving silica in or around a well is avoided by providing the alkaline solution with an amount of soluble silicate particularly suited for the reservoir conditions.

REFERENCES:
patent: 3805893 (1974-04-01), Sarem
patent: 3871452 (1975-03-01), Sarem
patent: 3920074 (1975-11-01), Sarem
patent: 3927716 (1975-12-01), Burdyn et al.
patent: 4081029 (1978-03-01), Holm
patent: 4141416 (1979-02-01), Holm
patent: 4359093 (1982-11-01), Bernard

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