Waterflooding employing surfactants produced in situ
Patent
·
OSTI ID:7354159
A waterflooding process involving the injection of an aqueous solution of an alkali metal fluoride and an alkaline agent to convert divalent metal soaps within the reservoir to the corresponding surface-active monovalent metal soaps is described. (auth)
- Assignee:
- Mobil Oil Corp.
- Patent Number(s):
- US 3921714
- OSTI ID:
- 7354159
- Resource Relation:
- Patent File Date: Filed date 11 Nov 1974
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
OIL WELLS
WELL STIMULATION
WATERFLOODING
ALKALI METAL COMPOUNDS
AQUEOUS SOLUTIONS
ENHANCED RECOVERY
FLUORIDES
PETROLEUM
SURFACTANTS
DISPERSIONS
ENERGY SOURCES
FLUID INJECTION
FLUORINE COMPOUNDS
FOSSIL FUELS
FUELS
HALIDES
HALOGEN COMPOUNDS
MIXTURES
SOLUTIONS
WELLS
020300* - Petroleum- Drilling & Production
OIL WELLS
WELL STIMULATION
WATERFLOODING
ALKALI METAL COMPOUNDS
AQUEOUS SOLUTIONS
ENHANCED RECOVERY
FLUORIDES
PETROLEUM
SURFACTANTS
DISPERSIONS
ENERGY SOURCES
FLUID INJECTION
FLUORINE COMPOUNDS
FOSSIL FUELS
FUELS
HALIDES
HALOGEN COMPOUNDS
MIXTURES
SOLUTIONS
WELLS
020300* - Petroleum- Drilling & Production