Thiol/aldehyde corrosion inhibitors

Details Thiol/aldehyde corrosion inhibitors Thiol/aldehyde corrosion inhibitors

2007-05-15

2007-05-15

Suchfield, George (Department: 3676)

Wells

Processes

Placing fluid into the formation

C166S902000, C422S012000, C507S258000, C507S268000, C507S934000, C507S939000

Reexamination Certificate

active

10771612

ABSTRACT:
Methods of inhibiting corrosion comprising providing a corrosive environment; adding a corrosion inhibitor comprising a reaction product of a thiol compound and an aldehyde compound. Methods of acidizing a near well bore region of a subterranean formation comprising isolating a zone of interest along a well bore; and placing an acidizing solution in the zone of interest wherein the acidizing solution comprises an acid and a corrosion inhibiting compound comprising the reaction product of a thiol compound and an aldehyde compound.

REFERENCES:
patent: 2605223 (1952-07-01), Case
patent: 3094490 (1963-06-01), Gardner et al.
patent: 3585069 (1971-06-01), Owsley
patent: 3589860 (1971-06-01), Foroulis
patent: 3669613 (1972-06-01), Knox et al.
patent: 4539122 (1985-09-01), Son et al.
patent: 4732259 (1988-03-01), Yu et al.
patent: 4734259 (1988-03-01), Frenier et al.
patent: 4978512 (1990-12-01), Dillon
patent: 5441929 (1995-08-01), Walker
patent: 5976416 (1999-11-01), Brezinski
patent: 6056896 (2000-05-01), Brezinski
patent: 6117364 (2000-09-01), Vorderbruggen et al.
patent: 6365067 (2002-04-01), Ahn et al.
patent: 2005/0250666 (2005-11-01), Gatlin et al.
patent: 0878605 (1998-11-01), None
Foreign Communication From a Related Counterpart Application, Mailing Date Apr. 11, 2005, PCT/GB2004/005382, filed Dec. 22, 2004.

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