US Patent 8450252 High temperature fracturing fluids and methods
Patent 8450252 was granted and assigned to Halliburton on May, 2013 by the United States Patent and Trademark Office.
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Patent abstract
Subterranean treatment fluids comprising: an aqueous base fluid and a reaction product of a gelling agent comprising a copolymer or salt thereof comprising N-[tris(hydroxymethyl)methyl]acrylamide, 2-acrylamido-2-methylpropanesulfonic acid or a salt thereof, acrylamide; and a crosslinking agent. Such treatment fluids are particularly well-suited for high temperature applications. In particular, they are suited for subterranean temperatures up to about 400° F.
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Patent Inventor Names
Arnab Mukherjee0
Gary P. Funkhouser0
Rajesh K. Saini0
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US Patent 08450252 High temperature fracturing fluids and methods US Patent 8450252 High temperature fracturing fluids and methods
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Patent Number
084502520
Patent Number
84502520
Edits on 24 Sep, 2022
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
084502520
Date of Patent
May 28, 2013
0Patent Application Number
134568390
Date Filed
April 26, 2012
0Patent Primary Examiner
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US Patent 08450252 High temperature fracturing fluids and methods
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08450252
Date of patent
May 28, 2013
Patent application number
13456839
Date Filed
April 26, 2012
Patent primary examiner
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