Stable emulsion copolymers of acrylamide and ammonium acrylate for use in enhanced oil recovery
Patent
·
OSTI ID:6639600
There is provided a process for recovering oil from oil bearing formations employing the use of a water treating medium, which medium comprises the inclusion of a novel stable emulsion copolymer of acrylamide and ammonium acrylate as well as the emulsion copolymer per se.
- Assignee:
- American Cyanamid Company
- Patent Number(s):
- US 4439332
- OSTI ID:
- 6639600
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
ACRYLAMIDE
ACRYLATES
AMIDES
AMMONIUM COMPOUNDS
CARBOXYLIC ACID SALTS
CATALYTIC EFFECTS
CHEMICAL COMPOSITION
DISPLACEMENT FLUIDS
ENERGY SOURCES
ENHANCED RECOVERY
FLUID INJECTION
FLUIDS
FOSSIL FUELS
FUELS
MICROEMULSION FLOODING
MISCIBLE-PHASE DISPLACEMENT
OIL WELLS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PETROLEUM
RECOVERY
WATERFLOODING
WELLS
020300* -- Petroleum-- Drilling & Production
ACRYLAMIDE
ACRYLATES
AMIDES
AMMONIUM COMPOUNDS
CARBOXYLIC ACID SALTS
CATALYTIC EFFECTS
CHEMICAL COMPOSITION
DISPLACEMENT FLUIDS
ENERGY SOURCES
ENHANCED RECOVERY
FLUID INJECTION
FLUIDS
FOSSIL FUELS
FUELS
MICROEMULSION FLOODING
MISCIBLE-PHASE DISPLACEMENT
OIL WELLS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PETROLEUM
RECOVERY
WATERFLOODING
WELLS