Reservoir stimulation by energetic chemistry

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United States of America Patent

PATENT NO 10889751
APP PUB NO 20170081584A1
SERIAL NO

15250271

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Abstract

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A stimulation fluid including (i) an aqueous solution of an ammonium salt capable of being exothermally oxidized to produce heat and gas, (ii) an aqueous solution of an oxidizing agent capable of oxidizing the ammonium salt; (iii) a water-soluble inorganic acid salt and/or an organic carboxylic acid salt of a tertiary amine; (iv) a low molecular weight carboxylic acid; and (v) a high salinity brine containing divalent metal ions; and (vi) optionally, a surfactant.

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Patent Owner(s)

Patent OwnerAddress
LIBERTY OILFIELD SERVICES LLC950 17TH ST SUITE 2400 DENVER CO 80202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cherian, Bilu Calgary, CA 1 9
Shahin, Ahmed M Calgary, CA 5 38

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