Compositions – Leather or fur treating
Patent
1984-05-14
1985-06-11
Guynn, Herbert B.
Compositions
Leather or fur treating
166270, 166303, E21B 4324, E21B 4322
Patent
active
045227322
ABSTRACT:
In the process for recovering petroleum having acidic components from a geological formation containing it by injecting steam in the formation, the improvement comprising conducting the steam injection in the presence of one or more water-soluble amines.
REFERENCES:
patent: 3302713 (1967-02-01), Ahearn et al.
patent: 3464492 (1969-09-01), Friedman
patent: 3799263 (1974-03-01), Prillieux
patent: 4043922 (1977-08-01), Palmer et al.
patent: 4191252 (1980-03-01), Buckley et al.
Kayser Robert B.
Purcell Robert F.
Angus Chemical Company
Dewey Robert H.
Guynn Herbert B.
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