Wells – Processes – Placing fluid into the formation
Patent
1982-10-25
1984-11-06
Novosad, Stephen J.
Wells
Processes
Placing fluid into the formation
252 855R, 166280, E21B 43267
Patent
active
044806965
ABSTRACT:
A method of fracturing a subterranean formation with a stabilized foamed fracturing fluid comprising from about 50 percent to in excess of about 96 percent by volume of carbon dioxide with the remainder comprising an aqueous liquid and a selected surfactant. The foam is formed in situ by injection of a stabilized liquid-liquid emulsion containing liquid carbon dioxide into a well bore penetrating the formation. The temperature and pressure of the emulsion is controlled to maintain the carbon dioxide in the liquid phase during injection into the well bore. Thereafter, the carbon dioxide is heated by the subterranean formation to a temperature above about 88.degree. F. at which time the stabilized emulsion spontaneously forms a high quality stabilized foam.
REFERENCES:
patent: 3100528 (1963-08-01), Plummer et al.
patent: 3108636 (1963-10-01), Peterson
patent: 3195634 (1965-07-01), Hill
patent: 3310112 (1967-03-01), Nielsen
patent: 3368627 (1968-02-01), Hurst et al.
patent: 3396107 (1968-08-01), Hill
patent: 3448044 (1969-06-01), Garrett
patent: 3640344 (1972-02-01), Brandon
patent: 3664422 (1972-05-01), Bullen
patent: 3710865 (1973-01-01), Kiel
patent: 3722595 (1973-03-01), Kiel
patent: 3765488 (1973-10-01), Pence
patent: 3799266 (1974-03-01), Kiel
patent: 3842910 (1974-10-01), Zingg et al.
patent: 3937283 (1976-02-01), Blauer
patent: 3954626 (1976-05-01), Greminger et al.
patent: 3954636 (1976-05-01), Crowe et al.
patent: 3980136 (1976-09-01), Plummer et al.
patent: 4156464 (1979-05-01), Hussin
patent: 4212354 (1980-07-01), Guinn
patent: 4267887 (1981-05-01), Watanabe
Almond Stephen W.
Harris Phillip C.
Del Signore Mark J.
Halliburton Company
Kent Robert A.
Novosad Stephen J.
Weaver Thomas R.
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