Olefin sulfonate-improved steam foam drive
Patent
·
OSTI ID:5795850
A steam foam drive process for displacing oil within a subterranean reservoir is improved by injecting into the reservoir a steam-foam-forming mixture of steam, and an olefin sulfonate-containing surfactant component.
- Assignee:
- Shell Oil Co.
- Patent Number(s):
- US 4488976
- OSTI ID:
- 5795850
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
ADDITIVES
ALKENES
CHEMICAL COMPOSITION
COLLOIDS
DISPERSIONS
DISPLACEMENT FLUIDS
ENHANCED RECOVERY
FLUID INJECTION
FLUIDS
FOAMS
HYDROCARBONS
OIL WELLS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
RECOVERY
STEAM INJECTION
SULFONATES
SURFACTANTS
WELLS
020300* -- Petroleum-- Drilling & Production
ADDITIVES
ALKENES
CHEMICAL COMPOSITION
COLLOIDS
DISPERSIONS
DISPLACEMENT FLUIDS
ENHANCED RECOVERY
FLUID INJECTION
FLUIDS
FOAMS
HYDROCARBONS
OIL WELLS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
RECOVERY
STEAM INJECTION
SULFONATES
SURFACTANTS
WELLS