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Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 4, 2020
Patent Application Number
15157999
Date Filed
May 18, 2016
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Embodiments for a high temperature fracturing fluid comprise an aqueous fluid, carboxyl-containing synthetic polymer, metal oxide nanoparticles having a particle size of 0.1 to 500 nanometers, and a metal crosslinker which crosslinks the carboxyl-containing synthetic polymers to form a crosslinked gel, wherein the metal oxide nanoparticles are dispersed within the crosslinked gel.
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