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US4622463A
Two-pulse tracer ejection method for determining injection profiles in wells
University of Texas System
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University
University of Texas System
Assignee
Board Of Regents, University Of Texas System
Inventor
Alfred D. Hill
Priority date
September 14, 1983
Filing date
September 14, 1983
Grant date
November 11, 1986
Publication date
November 11, 1986
Language
en
PDF source
https://patentimages.storage.googleapis.com/f7/9e/e3/cd3e812f22e6ff/US4622463.pdf
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