Composition and method for treating a subterranean formation

Details Composition and method for treating a subterranean formation Composition and method for treating a subterranean formation

2005-08-02

2005-08-02

Tucker, Philip C. (Department: 1712)

Earth boring, well treating, and oil field chemistry

Well treating

Contains inorganic component other than water or clay

C507S241000, C507S260000, C507S266000, C507S267000, C507S277000, C507S933000, C507S934000, C166S300000, C166S307000

Reexamination Certificate

active

06924255

ABSTRACT:
Aqueous liquid compositions for increasing the permeability of a subterranean formation are disclosed, the compositions being characterized by provision of fluoborate anion (fluoboric acid) and a specified compound or compounds, or mixture thereof, which chelate aluminum ions and aluminum fluoride species. Methods of treating a subterranean formation by injection of the composition(s) into the formation are also described.

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Jones, William C., Investigation of Electropolishing Solution, U.S.C.F.S.T.I., AD Rep. (1965), AD 629912.

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