Process for selectively reducing the permeability of a subterranean formation
Patent
·
OSTI ID:6681624
A process for selectively reducing the permeability of a relatively highly permeable zone of a subterranean formation wherein an aqueous solution having an insoluble precipitate suspended therein is injected into the subterranean formation via a well bore penetrating the same.
- Assignee:
- Marathon Oil Co.
- Patent Number(s):
- US 4352395
- OSTI ID:
- 6681624
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
ALKALINE EARTH METAL COMPOUNDS
BOREHOLES
CAVITIES
ENHANCED RECOVERY
FLUID FLOW
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXIDES
INJECTION WELLS
MAGNESIUM COMPOUNDS
MAGNESIUM HYDROXIDES
OIL WELLS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PERMEABILITY
PLUGGING
RECOVERY
RESERVOIR ROCK
WELLS
020300* -- Petroleum-- Drilling & Production
ALKALINE EARTH METAL COMPOUNDS
BOREHOLES
CAVITIES
ENHANCED RECOVERY
FLUID FLOW
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXIDES
INJECTION WELLS
MAGNESIUM COMPOUNDS
MAGNESIUM HYDROXIDES
OIL WELLS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PERMEABILITY
PLUGGING
RECOVERY
RESERVOIR ROCK
WELLS