Engineering
Algorithm
21%
Application
43%
Bottom Hole Pressure
16%
CH4
30%
Drilling
40%
Energy Engineering
31%
Engineering
19%
Enhanced Oil Recovery
94%
Experiments
27%
Fields
16%
Flowing Gas
18%
Fluid
16%
Gas Mixture
34%
Gas Network
27%
Gas Production
19%
Gas Reservoir
63%
Health Issue
42%
Hydrogen Gas
16%
Hydrogen Production
27%
Hydrogen Storage
83%
Hydrogen Underground Storage
18%
Influencing Factor
17%
Interfacial Tension
18%
Material Balance
30%
Microbial
57%
Models
100%
Natural Gas
23%
Natural Gas Production
21%
Oil
26%
Oil Recovery
53%
Performance
52%
Polymers
19%
Porous Medium
21%
Prediction
32%
Product
16%
Production
63%
Rate of Penetration
28%
Recovery
19%
Recovery Process
37%
Reduction
25%
Research
16%
Residual Oil
33%
Rheological Property
18%
Sandstone
20%
Storage
17%
Surfactant
42%
Temperature
32%
Tension Surface
35%
Water
33%
Well Drilling
20%
Material Science
Additives
16%
Biodegradable Surfactant
16%
Biodiesel
13%
Blending
18%
Carbon Dioxide
42%
Carbon Particle
14%
Carbon Steel
13%
Cerium
13%
Cerium Oxide
27%
Chemical Property
16%
Coating
47%
Contact Angle
18%
Corrosion Inhibition
13%
Devices
13%
Drilling Fluid
27%
Fluid
19%
Fossil Fuel
36%
Gas
44%
Gas Pipeline
13%
Gas Sensor
13%
Gel
27%
Hydrogen Bonding
16%
Isomer
13%
Liquefied Gas
13%
Materials
26%
Mechanical Strength
15%
Microstructure
27%
Nanocomposites
13%
Nanocrystalline Material
18%
Nanoparticle
14%
Natural Gas
13%
Oxide Compound
16%
Particle
27%
Physical Property
18%
Polymers
27%
Polyol
27%
Polysiloxane
13%
Polyurethane
67%
Porous Material
15%
Protective Coating
27%
Rheological Property
16%
Rheology
15%
Surface
36%
Surface Active Agent
40%
Surface Tension
13%
Synthetic Polymer
13%
Temperature
15%
Water
40%
Yield Stress
13%
ZnO
13%
Earth and Planetary Sciences
Alcohol
8%
Convention
5%
Core
22%
Efficiency
5%
Enhanced Oil Recovery
54%
Experiment
14%
Flood
13%
Flood
8%
Fossil Fuel
5%
Heterogeneous Medium
6%
Hydrogen
40%
Hydrogen Production
13%
Impact
14%
Investigation
18%
Model
23%
Oil Recovery
27%
Options
9%
Permeability
10%
Porosity
6%
Porous Medium
16%
Potential Field
13%
Renewable Energy
15%
Research
5%
Reservoir
11%
Residual Oil Saturation
17%
Revision
14%
Rock Heterogeneity
13%
Show
9%
Site
16%
Solute Transport
13%
Surface Tension
8%
Surfactant
15%
Transportation
13%
Two Phase Flow
13%
Utilization
20%