System for treating an underground formation

Details System for treating an underground formation System for treating an underground formation

2006-07-11

2006-07-11

Bates, Zakiya W. (Department: 3676)

Wells

Processes

Cementing, plugging or consolidating

C166S300000, C166S305100

Reexamination Certificate

active

07073586

ABSTRACT:
A method of treating an underground formation of an oil reservoir, comprising the sequential steps of (a) contacting the formation with an aqueous medium, (b) contacting the underground formation with a hydrocarbon fluid, (c) contacting the underground formation with a solvent in the form of a glycol ether, (d) contacting the underground formation with a first consolidation constituent solution, mainly comprising a poly epoxy resin, (e) contacting the underground formation with second consolidation constituent substantially homogenous solution mainly comprising a curing agent in a solvent.

REFERENCES:
patent: 4541489 (1985-09-01), Wu
patent: 5368102 (1994-11-01), Dewprashad et al.
patent: 6085842 (2000-07-01), Bossaerts et al.
patent: 0 826 865 (1998-03-01), None
patent: 0 864 726 (1998-09-01), None
patent: 1 047 409 (1966-11-01), None
patent: WO 97 20129 (1997-06-01), None

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