Earth and Planetary Sciences
Gas
100%
Chemical Flooding
100%
Comparative Study
100%
Foam
100%
Sandstone
100%
Water
66%
Oil
66%
Oil Recovery
55%
Salinity
44%
Surface Tension
44%
Gas Injection
44%
Flood
33%
Core
22%
Experiment
22%
Impact
11%
Flood
11%
Stream
11%
Fraction
11%
Investigation
11%
Increasing
11%
Laboratory
11%
Cycle
11%
Water-Alternating-Gas Injection
11%
Foaming
11%
Engineering
Sandstone
100%
Foam
100%
Water
100%
Comparative Study
100%
Oil Recovery
83%
Oil
83%
Interfacial Tension
66%
Gas Injection
66%
Experiments
33%
Production
16%
Laboratory
16%
Mechanisms
16%
Water-Alternating-Gas Injection
16%
Essential Feature
16%
Cycles
16%
Gas Saturation
16%
Residual Oil
16%
INIS
sandstones
100%
oils
100%
foams
100%
gases
100%
water
70%
recovery
50%
salinity
40%
interfacial tension
40%
gas injection
40%
comparative evaluations
20%
increasing
10%
laboratories
10%
production
10%
gas saturation
10%
computerized tomography
10%
residual oils
10%
floods
10%
streams
10%
hexadecane
10%
trapping
10%
Keyphrases
Chemical Flooding
100%
Oil Fraction
14%
Immiscible Gas Flooding
14%
Flooding Scheme
14%
Displacement Mechanism
14%
Agricultural and Biological Sciences