Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits
Reexamination Certificate
2011-08-09
2011-08-09
Figueroa, John J (Department: 1765)
Earth boring, well treating, and oil field chemistry
Preventing contaminant deposits in petroleum oil conduits
C507S237000, C507S263000, C507S266000, C507S267000, C507S268000
Reexamination Certificate
active
07994099
ABSTRACT:
Provided herein are methods and compositions that include a method comprising contacting a metal surface with an acidic fluid comprising a corrosion inhibitor that comprises a reaction product formed from a direct or an indirect reaction of an aldehyde with a thiol and/or an amine functionalized ring structure. A composition provided includes an acidic treatment fluid that comprises an aqueous-base fluid, and acid, and a corrosion inhibitor that comprises a reaction product formed from a direct or an indirect reaction of an aldehyde with a thiol and/or an amine functionalized ring structure.
REFERENCES:
patent: 2605223 (1952-07-01), Case et al.
patent: 2850453 (1958-09-01), Fields
patent: 3094490 (1963-06-01), Gardner et al.
patent: 3096294 (1963-07-01), Hughes
patent: 3416974 (1968-12-01), Scott
patent: 3585069 (1971-06-01), Owsley et al.
patent: 3664807 (1972-05-01), Redmore
patent: 3887488 (1975-06-01), Scott et al.
patent: 3932296 (1976-01-01), Byth
patent: 4186157 (1980-01-01), Ripple
patent: 4446056 (1984-05-01), Thompson
patent: 4493775 (1985-01-01), Coffey et al.
patent: 4522658 (1985-06-01), Walker
patent: 4631138 (1986-12-01), Johns et al.
patent: 4640786 (1987-02-01), Soderquist et al.
patent: 4676834 (1987-06-01), Treybig
patent: 4734259 (1988-03-01), Frenier et al.
patent: 4871848 (1989-10-01), Treybig et al.
patent: 4925580 (1990-05-01), Camenzind
patent: 4978512 (1990-12-01), Dillon
patent: 5366643 (1994-11-01), Walker
patent: 5591381 (1997-01-01), Walker
patent: 5697443 (1997-12-01), Brezinski et al.
patent: 5821202 (1998-10-01), Forester et al.
patent: 6117364 (2000-09-01), Vorderbruggen et al.
patent: 6180057 (2001-01-01), Taylor et al.
patent: 6192987 (2001-02-01), Funkhouser et al.
patent: 6399547 (2002-06-01), Frenier et al.
patent: 7216710 (2007-05-01), Welton et al.
patent: 2005/0123437 (2005-06-01), Cassidy et al.
patent: 2005/0169794 (2005-08-01), Welton et al.
patent: 2008/0139414 (2008-06-01), Cassidy et al.
patent: 593230 (1994-04-01), None
patent: 1434354 (1976-05-01), None
Ashry et al., Corrosion Inhibitors Part 3: Quantum Chemical Studies on the Efficiencies of Some Aromatic Hydrazides and Schiff Bases as Corrosion Inhibitors of Steel in Acidic Medium, ARKIVOC 2006, pp. 205-220.
Ashry et al., Corrosion Inhibitors Part 3: Quantum Chemical Studies on the Efficiencies of Some Aromatic Hydrazides and Schiff Bases as Corrosion Inhibitors of Steel in Acidic Medium, ARKIVOC 2006 (xi), pp. 205-220, XP-002590996.
International Search Report and Written Opinion for patent application PCT/GB2009/002889 dated Jul. 22, 2010.
Cassidy Juanita M.
Kiser Chad E.
Lane Jim L.
Figueroa John J
Haliburton Energy Services, Inc.
Kent Robert A.
McDermott Will & Emery LLP
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