Engineering
Carbon Sequestration
100%
Geological Sequestration
100%
Field Test
80%
Rock Unit
80%
Enhanced Oil Recovery
80%
CO2 Storage
60%
Oil Field
60%
Oil Reservoir
60%
Methane
40%
Natural Gas
40%
Test Site
40%
Gas Supply
40%
Coal Seam
40%
Coalbed Methane Production
40%
Team Member
20%
Gas Reservoir
20%
Larger Quantity
20%
Storage Capacity
20%
Climatic Change
20%
Department of Energy
20%
Performance Parameter
20%
Climate Change
20%
Monitoring Program
20%
Rich Shale
20%
Fired Power Plant
20%
Carbon Dioxide Capture
20%
Oil Production
20%
Energy Policy
20%
CO2 Sequestration
20%
Recovery Process
20%
Conventional Oil
20%
Economic Benefit
20%
Original Oil in Place
20%
Deep Reservoir
20%
Injectivity
20%
Fossil Fuel
20%
Reservoirs (Water)
20%
Produced Water
20%
Agricultural and Biological Sciences
Carbon Sequestration
100%
Methane
100%
Barrels
75%
Energy Policy
25%
Carbon Sink
25%
Climate Change
25%
Infancy
25%
Government Agencies
25%
Trade Associations
25%
Fossil Fuel
25%
Spider Web
25%
Outreach
25%
Groundwaters
25%
Electric Power Plant
25%
Earth and Planetary Sciences
Illinois
100%
Carbon Sequestration
100%
Carbon Dioxide
89%
Geological Survey
21%
Enhanced Oil Recovery
21%
Kentucky
21%
Field Test
21%
Oil Field
15%
Coal Seam
10%
Coalbed Methane
10%
Indiana
10%
Natural Gas
10%
Methane
10%
methane production
10%
Gas Supply
10%
Storage (Process)
5%
United States of America
5%
Carbon Dioxide Emission
5%
Locale
5%
Geology
5%
Carbon Credit
5%
Climate Change
5%
Coal-Fired Power Plant
5%
Texas
5%
Energy Policy
5%
Geological Basin
5%
Carbon Dioxide Capture
5%
Gas Reservoir
5%
Geological Storage of CO2
5%
Oil Production
5%
Fossil Fuel
5%