Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
Reexamination Certificate
2009-07-06
2010-12-07
Kugel, Timothy J. (Department: 1765)
Earth boring, well treating, and oil field chemistry
Well treating
Contains organic component
C166S305100, C166S308100, C166S308300, C507S225000, C507S277000
Reexamination Certificate
active
07846878
ABSTRACT:
A variety of methods and compositions are disclosed, including, in one embodiment, a method that comprises: introducing a treatment fluid into a subterranean formation, wherein the treatment fluid comprises water and a concentrated polymer composition comprising a complexing agent and a friction reducing polymer. Also disclosed is a method that comprises combining at least water and a concentrated polymer composition to form a treatment fluid, wherein the concentrated polymer composition comprises a complexing agent and a friction reducing polymer; and introducing the treatment fluid into a subterranean formation. Also disclosed is a concentrated polymer composition comprising: a friction reducing polymer in an amount of about 15% to about 60% by weight of the composition; and a complexing agent.
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Bryant Jason
Carter Michael L
Robb Ian D.
Welton Thomas D.
Halliburton Energy Service,s Inc.
Kent Robert A.
Kugel Timothy J.
Tumey L.L.P.
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