Method for reducing the production of water from oil wells

Details Method for reducing the production of water from oil wells Method for reducing the production of water from oil wells

1975-03-21

1976-02-24

Novosad, Stephen J.

Wells

Processes

Cementing, plugging or consolidating

166305R, E21B 33138, E21B 4300

Patent

active

039399125

ABSTRACT:
A method for reducing the production of water from oil wells by injecting into the oil wells a viscous oil containing from about 0.01 to about 10 weight percent of a coupling agent in an amount sufficient to saturate the subterranean formations penetrated by the wellbore radially for distance up to about 100 feet.

REFERENCES:
patent: 2842206 (1958-07-01), Bearden et al.
patent: 3022825 (1962-02-01), Winsauer et al.
patent: 3692116 (1972-09-01), Sparlin
patent: 3721295 (1973-03-01), Bott
patent: 3760880 (1973-09-01), Dollarhide
patent: 3776311 (1973-12-01), Carnes et al.
patent: 3826311 (1974-07-01), Szabo et al.

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