Sealing subterranean zones

United States of America Patent

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Jan 7, 2003
Grant Date
Feb 21, 2002
app pub date
Aug 30, 2001
filing date
Feb 4, 1999

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Abstract

The present invention provides improved compositions and methods of using the compositions for sealing subterranean zones. One composition of the invention is comprised of water, a silane coupling agent, an organophilic clay, an epoxy resin and a hardening agent for said epoxy resin.

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Patent Owner(s)

Patent Owner	Address
HALLIBURTON ENERGY SERVICES INC	3000 N SAM HOUSTON PARKWAY E HOUSTON TX 77032-3219

International Classification(s)

C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Chatterji, Jiten	Duncan, OK	263	15926
Cox, Ricky A	Comanche, OK	11	1082
Cromwell, Roger S	Walters, OK	84	6796
Dennis, Jr John L	Marlow, OK	16	1306
Griffith, James E	Duncan, OK	48	3343
King, Bobby J	Duncan, OK	135	10472

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Sealing subterranean zones

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09942802

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PATENT NO	6503870
APP PUB NO	20020020530A1
SERIAL NO	09942802
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 07, 2003	US,6503870,B2 US6503870B2	GRANTED PATENT AS SECOND PUBLICATION
February 21, 2002	US,20020020530,A1 US20020020530A1	FIRST PUBLISHED PATENT APPLICATION

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09942802

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