Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
Reexamination Certificate
2006-01-26
2009-10-06
Kugel, Timothy J. (Department: 1796)
Earth boring, well treating, and oil field chemistry
Well treating
Contains inorganic component other than water or clay
C507S220000, C507S221000, C166S304000, C166S312000, C166S279000
Reexamination Certificate
active
07598209
ABSTRACT:
Composites containing a hydrocarbon-soluble well treatment agent may be supplied to a well using a porous particulate. Such well treatment agents may for example inhibit the formation of paraffins, salts, gas hydrates, asphaltenes and/or other deleterious processes such as emulsification (both water-in-oil and oil-in-water). Further, other well treatment agents include foaming agents, oxygen scavengers, biocides and surfactants as well as other agents wherein slow release into the production well is desired.
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Becker Harold L.
Kaufman Philip B.
Admasu Atnaf
BJ Services Company
Jones John Wilson
Jones & Smith, LLP
Kugel Timothy J.
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