Sand control for treating wells with ultra high-pressure zones

Details Sand control for treating wells with ultra high-pressure zones Sand control for treating wells with ultra high-pressure zones

1975-01-02

1976-04-27

Novosad, Stephen J.

Wells

Processes

Graveling or filter forming

166313, 166 51, E21B 4304

Patent

active

039528049

ABSTRACT:
Apparatus and method of placing aggregate packs in a well bore annulus wherein one or more producing high-pressure formations are penetrated includes the use of multiple packer and sandscreen assemblies placed in the borehole one at a time with a dual conduit aggregate placement tool string used to place the aggregate pack at each interval.

REFERENCES:
patent: 1487097 (1924-03-01), Gallagher
patent: 1641035 (1927-08-01), Hero
patent: 2224538 (1940-12-01), Eckel et al.
patent: 3627046 (1971-12-01), Miller et al.
patent: 3710862 (1973-01-01), Young et al.
patent: 3726343 (1973-04-01), Davis, Jr.
patent: 3800875 (1974-04-01), Hardy et al.
patent: 3850246 (1974-11-01), Despujols
patent: 3913676 (1975-10-01), Barbee, Jr. et al.

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