Method and apparatus for improved observation of in-situ combustion processes
Method and apparatus are provided for obtaining accurate dynamic measurements for passage of phase fronts through a core sample in a test fixture. Flow-through grid structures are provided for electrodes to permit data to be obtained before, during and after passage of a front there-through. Such electrodes are incorporated in a test apparatus for obtaining electrical characteristics of the core sample. With the inventive structure a method is provided for measurement of instabilities in a phase front progressing through the medium. Availability of accurate dynamic data representing parameters descriptive of material characteristics before, during and after passage of a front provides a more efficient method for enhanced recovery of oil using a fire flood technique. 6 figures, 2 tables.
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- SNL; EDB-84-026762
- Patent Number(s):
- None
- Application Number:
- ON: DE84006211
- OSTI ID:
- 5452698
- Country of Publication:
- United States
- Language:
- English
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020300* -- Petroleum-- Drilling & Production
BENCH-SCALE EXPERIMENTS
CHEMICAL REACTIONS
COMBUSTION
DRILL CORES
ELECTRODES
ENERGY SOURCES
ENHANCED RECOVERY
EQUIPMENT
FOSSIL FUELS
FUELS
IN-SITU COMBUSTION
IN-SITU PROCESSING
MONITORING
OIL WELLS
OXIDATION
PETROLEUM
PROCESSING
RECOVERY
SIMULATION
THERMAL RECOVERY
THERMOCHEMICAL PROCESSES
WELLS