CRYOGENIC ACID FRACK

A method of fracking carbonate-rich reservoirs, comprising injecting a cryogenic or chilled fluid followed by an acid into said reservoir, allowing the acid to etch said reservoir, and thereby increasing production of a fluid, such as water, oil or gas, from said reservoir.

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Bibliographic Details
Main Authors DEAN RICKY H, SCHMIDT JOSEPH H
Format Patent
LanguageEnglish
Published 06.08.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MINING
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PAINTS
POLISHES
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Summary:A method of fracking carbonate-rich reservoirs, comprising injecting a cryogenic or chilled fluid followed by an acid into said reservoir, allowing the acid to etch said reservoir, and thereby increasing production of a fluid, such as water, oil or gas, from said reservoir.
Bibliography:Application Number: US201514613717