Earth & Environmental Sciences
basin
100%
well
67%
oil
66%
enhanced oil recovery
60%
permeability
40%
project
38%
brine
38%
oil field
35%
porosity
32%
resource
24%
gas
23%
modeling
22%
methodology
22%
saturation
20%
water
20%
shale
19%
simulation
18%
gas reservoir
18%
monitoring
16%
sugar
15%
coal seam
15%
reservoir characterization
15%
creek
13%
coal
13%
rate
13%
analysis
12%
groundwater
12%
miscibility
12%
oil production
11%
carbon storage
11%
geology
10%
coalbed methane
10%
North America
10%
incised valley
10%
Engineering & Materials Science
Sandstone
56%
Carbon dioxide
52%
Oils
51%
Brines
45%
Gases
36%
Carbon
31%
Fluids
28%
Enhanced recovery
27%
Rocks
20%
Water
20%
Crude oil
19%
Liquids
18%
Shale
17%
Demonstrations
16%
Petroleum industry
16%
Induced Seismicity
15%
Temperature
15%
Recovery
15%
Site selection
14%
Aquifers
12%
Carbon capture
12%
Groundwater
10%
Hydrocarbons
10%
Dissolution
10%
Solubility
10%
Drilling
10%
Oil well flooding
9%
Reservoir management
9%
Wages
9%
Capillarity
8%
Gravitation
8%
Natural gas
8%
Hazardous materials spills
8%
Adsorption
7%
Monitoring
7%
Anisotropy
7%
Flow rate
7%
Economics
6%
Minerals
6%
Coal
6%