Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Reexamination Certificate
2005-06-21
2005-06-21
Tucker, Philip C. (Department: 1712)
Earth boring, well treating, and oil field chemistry
Earth boring
Contains organic component
C507S241000, C507S244000
Reexamination Certificate
active
06908887
ABSTRACT:
A method and composition is provided for a suspending agent for supporting components in drilling fluids, particularly oil-based drilling fluids, the suspending agent comprising the condensation product of a dimer or trimer fatty acid and diethanolamine.
REFERENCES:
patent: 3397816 (1968-08-01), Ess et al.
patent: 3668129 (1972-06-01), Willett
patent: 4108779 (1978-08-01), Carney
patent: 4343743 (1982-08-01), Coquard et al.
patent: 4436862 (1984-03-01), Tetenbaum et al.
patent: 4569985 (1986-02-01), Frihart et al.
patent: 4816551 (1989-03-01), Oehler et al.
patent: 5021170 (1991-06-01), Shumate et al.
patent: 5330662 (1994-07-01), Jahnke et al.
patent: 5536871 (1996-07-01), Santhanam
patent: 5556832 (1996-09-01), Van Slyke
patent: H1611 (1996-11-01), Patel
patent: 5620946 (1997-04-01), Jahnke et al.
patent: 5641890 (1997-06-01), Wesley et al.
patent: 5710110 (1998-01-01), Cooperman et al.
patent: 5723550 (1998-03-01), Jones et al.
patent: 5735943 (1998-04-01), Cody et al.
patent: 5773706 (1998-06-01), Wesley et al.
patent: 5834533 (1998-11-01), Patel et al.
patent: 5851961 (1998-12-01), Magyar
patent: 5906966 (1999-05-01), Thaler et al.
patent: 5942468 (1999-08-01), Dobson, Jr. et al.
patent: 5958844 (1999-09-01), Sinquin et al.
patent: 6169134 (2001-01-01), Jones et al.
patent: 6187719 (2001-02-01), Dino et al.
patent: 6204224 (2001-03-01), Quintero et al.
patent: 6221920 (2001-04-01), Hillion et al.
patent: 6339048 (2002-01-01), Santhanam et al.
patent: 6492430 (2002-12-01), Hillion et al.
patent: 6750180 (2004-06-01), Argillier et al.
patent: 2002/0098997 (2002-07-01), Audibert-Hayet et al.
patent: 2004/0102332 (2004-05-01), Thompson et al.
patent: 2004/0110642 (2004-06-01), Thompson et al.
patent: WO 0/78891 (2000-12-01), None
patent: WO 01/19333 (2001-03-01), None
Halliburton Energy Service,s Inc.
Haynes and Boone LLP
Roddy Craig W.
Tucker Philip C.
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