Wells – Processes – Distinct – separate injection and producing wells
Patent
1984-05-07
1985-07-09
Andrews, R. L.
Wells
Processes
Distinct, separate injection and producing wells
166305R, 204128, 204129, 204263, 204266, 204415, 423580, 423DIG13, C25B 104, C25B 110
Patent
active
045276269
ABSTRACT:
Saline source water containing dissolved oxygen is deoxygenated to form injection quality water in the disclosed process and apparatus. In accordance with the invention, saline source water is electrolyzed in an electrolytic cell which produces hydrogen and chlorine. The hydrogen is reacted with the dissolved oxygen in a catalyst resin bed to reduce the dissolved oxygen to the desired level. Optionally, evolved chlorine may be used as a biocide in the system.
REFERENCES:
patent: 2913386 (1959-11-01), Clark
patent: 4171350 (1979-10-01), Sanders
patent: 4238331 (1980-12-01), Mitchell et al.
patent: 4272338 (1981-06-01), Lynch et al.
patent: 4374116 (1983-02-01), Chuang et al.
patent: 4424863 (1984-01-01), White
Cantu Lisa A.
Coffee Robert L.
Stolhand James E.
Yost Marvin E.
Andrews R. L.
Conoco Inc.
Littlefield Stephen A.
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