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Patent applications and USPTO patent grants for Bruning; Donald D..The latest application filed is for "compositions and processes for oil field applications".
Patent | Date |
---|---|
Compositions and processes for oil field applications Grant 5,849,674 - Fox , et al. December 15, 1 | 1998-12-15 |
CO.sub.2 -induced in-situ gelation of polymeric viscosifiers for permeability contrast correction Grant 4,657,944 - Bruning , et al. April 14, 1 | 1987-04-14 |
In-situ formation of polyvalent metal ions for crosslinking polymers within carbonate rock-containing reservoirs Grant 4,630,678 - Mumallah , et al. December 23, 1 | 1986-12-23 |
CO.sub.2 -Induced in-situ gelation of polymeric viscosifiers for permeability contrast correction Grant 4,569,393 - Bruning , et al. February 11, 1 | 1986-02-11 |
Selective plugging of highly permeable subterranean strata by in situ _gelation of polymer solutions Grant 4,498,539 - Bruning February 12, 1 | 1985-02-12 |
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