Xanthan gels in brines and methods of using such xanthan...

Details Xanthan gels in brines and methods of using such xanthan... Xanthan gels in brines and methods of using such xanthan...

2006-01-17

2006-01-17

Walker, Zakiya (Department: 3676)

Earth boring, well treating, and oil field chemistry

Well treating

Contains organic component

C166S278000, C166S303000, C507S241000, C507S260000, C507S276000, C507S277000

Reexamination Certificate

active

06987083

ABSTRACT:
Xanthan gels hydratable in brine, methods of making these xanthan gels, and methods of using these compositions in subterranean formation applications, such as gravel packing, are provided herein.

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patent: 6631761 (2003-10-01), Yuan et al.
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Foreign communication from a related counterpart application dated Aug. 30, 2004.

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