Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
Reexamination Certificate
2005-06-02
2010-06-22
Kugel, Timothy J. (Department: 1796)
Earth boring, well treating, and oil field chemistry
Well treating
Contains organic component
C507S236000, C175S303000
Reexamination Certificate
active
07741249
ABSTRACT:
Disclosed is a composition comprising a chemical formulation useful for creating geosynthetic composites in-situ that includes a melamine-formaldehyde resin in a non-aqueous drilling fluid.
REFERENCES:
patent: 3307967 (1967-03-01), Vanderbilt et al.
patent: 3536137 (1970-10-01), Walther
patent: 3759327 (1973-09-01), Carnes
patent: 3776311 (1973-12-01), Carnes et al.
patent: 4042032 (1977-08-01), Anderson et al.
patent: 4355122 (1982-10-01), Fan
patent: 4404107 (1983-09-01), Cowan et al.
patent: 4427069 (1984-01-01), Friedman et al.
patent: 4482015 (1984-11-01), Falk
patent: 4556109 (1985-12-01), Eilers et al.
patent: 4649998 (1987-03-01), Friedman
patent: 4669543 (1987-06-01), Young
patent: 4721160 (1988-01-01), Parcevaux et al.
patent: 4936385 (1990-06-01), Weaver et al.
patent: 5101900 (1992-04-01), Dees
patent: 5145013 (1992-09-01), Dees et al.
patent: 5154230 (1992-10-01), Dees
patent: 5159980 (1992-11-01), Onan et al.
patent: 5178218 (1993-01-01), Dees
patent: 5258072 (1993-11-01), Gopalkirshnan et al.
patent: 5443123 (1995-08-01), Wall et al.
patent: 5849674 (1998-12-01), Fox et al.
patent: 6034160 (2000-03-01), Eaton et al.
patent: 6177483 (2001-01-01), Tehrani et al.
patent: 2003/0092582 (2003-05-01), Reddy et al.
patent: 2003/0100659 (2003-05-01), Tasaka et al.
patent: 2004/0129459 (2004-07-01), Guichard et al.
patent: 2624715 (1977-12-01), None
patent: 94/12445 (1994-06-01), None
patent: 97/15746 (1997-05-01), None
International Search Report dated Sep. 21, 2005.
Written Opinion dated Sep. 21, 2005.
Admasu Atnaf
Kugel Timothy J.
Shell Oil Company
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