US Patent 7223827 Water control in a subsurface formation
Patent 7223827 was granted and assigned to Fritz Industries, Inc. on May, 2007 by the United States Patent and Trademark Office.
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Patent abstract
A composition and a method of using the composition to adjust the permeability of a subsurface formation is disclosed. The composition is a water insoluble gel made by cross linking a water soluble polymer. The water soluble polymer is made by polymerizing a precursor composition, wherein the precursor composition is a mixture of an acrylic acid compound and a reactant comprised of a divalent metal salt of the acrylic acid compound.
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US Patent 07223827 Water control in a subsurface formation US Patent 7223827 Water control in a subsurface formation
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Patent Number
0722382700
Patent Number
722382700
Edits on 29 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072238270
Date of Patent
May 29, 2007
0Patent Application Number
107892070
Date Filed
February 27, 2004
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072238270
Date of Patent
May 29, 2007
0Patent Application Number
107892070
Date Filed
February 27, 2004
0Official Website
Patent Primary Examiner
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US Patent 07223827 Water control in a subsurface formation
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07223827
Date of patent
May 29, 2007
Patent application number
10789207
Date Filed
February 27, 2004
Patent primary examiner
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