Surfactant-based fluid loss control agents for surfactant...

Details Surfactant-based fluid loss control agents for surfactant... Surfactant-based fluid loss control agents for surfactant...

2006-09-29

2008-08-19

Bates, Zakiya W. (Department: 3676)

Wells

Processes

Material placed in pores of formation to treat resident...

C166S278000, C166S282000, C166S283000, C166S307000, C166S308200

Reexamination Certificate

active

07413013

ABSTRACT:
Of the many methods provided, in one aspect, the present invention provides a method comprising: providing a treatment fluid comprising: an aqueous base fluid, a first surfactant, and a surfactant-based fluid loss control agent capable of forming a viscoelastic fluid; and introducing the treatment fluid into a well bore that penetrates the subterranean formation.

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patent: WO 02/084075 (2002-10-01), None
International Search Report and Written Opinion for Application No. PCT/GB2007003628, Sep. 25, 2007.

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