Use of thickened oil for sand control processes

Details Use of thickened oil for sand control processes Use of thickened oil for sand control processes

1977-01-17

1978-04-25

Novosad, Stephen J.

Wells

Processes

Cementing, plugging or consolidating

166276, E21B 33138

Patent

active

040858022

ABSTRACT:
Sand control in an incompetent formation is effected by squeezing a thickened composition [comprising a hydrocarbon oil carrier, particulate matter (e.g. sand) a base-settable thermosetting resin, a neutralizing agent (e.g., lauryl amine), a miscible polar solvent (e.g. ethanol), and a carboxy vinyl polymer (e.g. CARBOPOL 934)] in contact with the incompetent formation and curing with a basic catalyst.

REFERENCES:
patent: 3285339 (1966-11-01), Walther et al.
patent: 3389751 (1968-06-01), Harnsberger
patent: 3391738 (1968-07-01), Sparlin
patent: 3404735 (1968-10-01), Young et al.
patent: 3692116 (1972-09-01), Sparlin
patent: 3760880 (1973-09-01), Dollarhide
patent: 3776311 (1973-12-01), Carnes et al.
patent: 3857444 (1974-12-01), Copeland
patent: 3933204 (1976-01-01), Knapp

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