Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
Reexamination Certificate
2011-01-18
2011-01-18
Kugel, Timothy J. (Department: 1796)
Earth boring, well treating, and oil field chemistry
Well treating
Contains organic component
C166S305100, C507S240000, C507S246000, C507S259000, C507S266000, C516S191000
Reexamination Certificate
active
07871964
ABSTRACT:
A composition for mitigating or preventing the formation of an emulsion between naphthenic acid and metal cations in a hydrocarbon body, the composition including at least one alkoxylated amine and at least one acid and/or alcohol is disclosed.
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patent: 2005/0282711 (2005-12-01), Ubbels et al.
patent: 2005/0282915 (2005-12-01), Ubbels
patent: 2006/0079427 (2006-04-01), Burt et al.
patent: 2009/0036329 (2009-02-01), Debord et al.
Khandekar Chandrashekhar Y.
Smith James
Wilson Rohan
Kugel Timothy J.
M-I Australia Pty. Ltd.
M-I L.L.C.
M-I SWACO Norge AS
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