Controlling ferric ions while acidizing subterranean formations

Wells – Processes – Material placed in pores of formation to treat resident...

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166300, 166304, 166307, E21B 4327

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active

054452210

ABSTRACT:
A composition for and method of treating a subterranean hydrocarbon producing formation is provided. The treatment, when conducted in the presence of ferric ions, prevents the development of insoluble ferric iron-containing compounds and also prevents the development of sludge in heavy crude.

REFERENCES:
patent: 1877504 (1932-09-01), Grebe et al.
patent: 1911446 (1933-05-01), Grebe et al.
patent: 2402596 (1946-06-01), Bolton
patent: 2963439 (1960-12-01), Eberhard
patent: 4167214 (1979-09-01), Street, Jr.
patent: 4442014 (1984-04-01), Looney et al.
patent: 4679631 (1987-07-01), Dill et al.
patent: 4683954 (1987-08-01), Walker et al.
patent: 4823874 (1989-04-01), Ford
patent: 4871024 (1989-10-01), Cizek
patent: 5063997 (1991-11-01), Pachla et al.
patent: 5084192 (1992-01-01), Dill et al.
patent: 5112505 (1992-05-01), Jacobs et al.
"Acidizing Fundamentals", Williams et al., 1979, pp. 100-103.
"The Occurrence and Control of Acid-Induced Asphaltene Sludge", Houchin et al., SPE 19410, Feb. 22, 1990.
Chemical Abstracts, vol. 79, No. 34507s, 1973.
Chemical Abstracts, vol. 86, No. 109908d, 1977.
Chemical Abstracts, vol. 106, No. 70818d, 1987.
Chemical Abstracts, vol. 110, No. 85537t 1989.

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