Wells – Processes – Placing fluid into the formation
Patent
1977-06-24
1979-02-06
Padgett, Benjamin R.
Wells
Processes
Placing fluid into the formation
252 855B, 252 855C, 166308, E21B 4316
Patent
active
041379721
ABSTRACT:
The acidizing of a reservoir, particularly one that contains an asphaltenic oil, is improved by using an aqueous solution of strong acid which contains enough sulfosalicylic acid to prevent the formation of iron-asphaltenic solids.
REFERENCES:
patent: 2885004 (1959-05-01), Perry
patent: 3142335 (1964-07-01), Dill et al.
patent: 3625284 (1971-12-01), Gogarty et al.
patent: 3799266 (1974-03-01), Kiel
patent: 3914132 (1975-10-01), Sutton
patent: 3970148 (1976-07-01), Jones et al.
patent: 4096914 (1978-06-01), McLaughlin et al.
Chemistry of the Metal Chelate Compounds; Martell and Calvin; Aug. 1952; pp. 99 and 100 (4th paragraph p. 99 thru 2nd paragraph p. 100) and p. 543.
Berkshire David C.
McLaughlin William A.
Barr J. L.
Padgett Benjamin R.
Shell Oil Company
LandOfFree
Acidizing reservoirs while chelating iron with sulfosalicylic ac does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Acidizing reservoirs while chelating iron with sulfosalicylic ac, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acidizing reservoirs while chelating iron with sulfosalicylic ac will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-887517