Wells – Processes – Distinct – separate injection and producing wells
Patent
1983-08-08
1988-03-15
Novosad, Stephen J.
Wells
Processes
Distinct, separate injection and producing wells
166274, E21B 4324
Patent
active
047306734
ABSTRACT:
A high salt content oil field brine is treated for use in downhole secondary recovery of hydrocarbons by placing a scale inhibitor in the brine, then heating the brine by contact with a heat exchange medium having a temperature not exceeding 400.degree. F. The amount of scale inhibitor used is the minimum amount effective to reduce the total amount of scale formation during heating by at least 90% as compared to the amount of scale formed under identical heating conditions and when no inhibitor is added to the brine.
REFERENCES:
patent: 3125072 (1964-03-01), Brandt et al.
patent: 3414507 (1968-12-01), Calmon
patent: 3435898 (1969-04-01), Thompson
patent: 3703928 (1972-11-01), Fulford
patent: 4094798 (1978-06-01), Tate et al.
patent: 4156545 (1979-05-01), Blanchard, Jr. et al.
patent: 4391719 (1983-07-01), Meister
Neuder William P.
Novosad Stephen J.
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