Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
Reexamination Certificate
2005-07-18
2009-08-11
Kugel, Timothy J (Department: 1796)
Earth boring, well treating, and oil field chemistry
Well treating
Contains organic component
C507S215000, C507S216000, C507S903000, C507S924000, C507S925000, C166S305100, C166S308100, C166S308500, C516S031000, C516S077000
Reexamination Certificate
active
07572757
ABSTRACT:
The present invention relates to the use of chalcogen heterocyclic electron donating compounds as thermal decomposition reduction additives for gels used in well treatment fluids such as drilling fluids, fracturing fluids, and well completion and workover fluids.
REFERENCES:
patent: 4534870 (1985-08-01), Williams
patent: 4619776 (1986-10-01), Mondshine
patent: 4703799 (1987-11-01), Jennings et al.
patent: 4885103 (1989-12-01), Putzig et al.
patent: 5089151 (1992-02-01), Hall et al.
patent: 5362408 (1994-11-01), Pakulski et al.
patent: 6572783 (2003-06-01), Cai et al.
patent: 6742590 (2004-06-01), Nguyen
Carman Paul S.
Gupta D. V. Satyanarayana
BJ Services Company
Jones John Wilson
Jones & Smith, LLP
Kugel Timothy J
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