Engineering
Water
76%
Surfactant
64%
Acid
53%
Oil
46%
Membrane
44%
Composite
38%
Fluid
37%
Gel
35%
Performance
34%
Sulfonic Acid
34%
Fuel Cell Applications
34%
Sonication
33%
High Temperature
31%
Membrane Performance
29%
Enhanced Oil Recovery
29%
Temperature
28%
Application
28%
Models
27%
Casting
27%
Carbonate Reservoir
25%
Development
25%
Polymers
24%
Experiments
22%
Interfacial Tension
20%
Emulsion
20%
Adsorption
20%
Gelation
19%
High Pressure
19%
Drilling
18%
Rheology
17%
Oil Recovery
17%
Measurement
17%
Recovery
16%
Polymer Gel
16%
Mechanisms
15%
Evaluation
15%
Fields
15%
Crude Oil
14%
N-Methyl-2-Pyrrolidone
14%
Correlation
14%
Surface
13%
Fracture
13%
Design
13%
Gateway
12%
Production
12%
Asphaltenes
12%
Fluid Viscosity
12%
Sandstone
12%
Coal
11%
Porosity
11%
Optimization
11%
Reduction
11%
Oil Well
11%
Swelling
11%
Unmanned Aerial Vehicle
10%
Inhibition
10%
Geophone
10%
Loss
10%
Reservoir Condition
10%
Wellbore
10%
Natural Gas
10%
Shale Gas
9%
Plasticisation
9%
Testing
9%
Environment
9%
Conformance
9%
Efficiency
9%
Rock Sample
8%
Oil Reservoir
8%
Gas Well
8%
Solubility
8%
Foam
8%
Temperature Reservoir
8%
Polymer Flooding
8%
Mixture
7%
Accuracy
7%
Micromodels
7%
Heavy Oil
7%
Energy Engineering
7%
Carbonate Rock
7%
Emulsifier
7%
Well Stimulation
7%
Research
7%
Algorithm
7%
Prediction
7%
Sum-Rate Maximization
6%
Polysulfone
6%
Corrosion
6%
Determines
6%
Laboratory
6%
Pickering Emulsion
6%
Oil Field
6%
Diffusion Coefficient
6%
Data Acquisition System
6%
Computer Simulation
5%
High Pressure and High Temperature
5%
Shale Formation
5%
Radar
5%
Gas Reservoir
5%
Density
5%
Material Science
Surface Active Agent
100%
Water
75%
Temperature
67%
Membrane
53%
Polymers
42%
Solvent
40%
Fuel
38%
Viscosity
38%
Gel
37%
Composite Material
31%
Gas
29%
Carbon Dioxide
26%
Rock
25%
Crude Oil
25%
Permeability
24%
Fluid
23%
Adsorption
22%
Emulsion
21%
Rheology
21%
Wettability
19%
Thermal Stability
17%
Materials
17%
Gelation
16%
Composite Membrane
16%
Morphology
15%
Polyetheretherketone
15%
Rheological Property
14%
Asphaltenes
13%
Characterization
12%
Polymer Gel
12%
Surface
11%
Corrosion
10%
Thermal Property
9%
Coal
9%
Mechanical Strength
9%
Swelling
9%
Iron
8%
Polyethyleneimine
8%
Porosity
7%
Drilling Fluid
7%
Catalyst
7%
Thermogravimetric Analysis
7%
Foam
7%
Copolymer
7%
Diesel
7%
Nuclear Magnetic Resonance
7%
Novel Surfactant
7%
Elastic Moduli
7%
Interface Property
7%
Hydrogel
6%
Seawater
6%
Scanning Electron Microscopy
6%
Contact Angle
6%
Surfactant System
6%
Particle
6%
Natural Gas
6%
Pickering Emulsion
6%
Sandstone
6%
Metal
6%
Calcium
5%
Nanoparticle
5%
Proton-Exchange Membrane Fuel Cells
5%
Methanol Fuels
5%
Earth and Planetary Sciences
Reservoir
25%
Investigation
22%
Sample
16%
Permeability
14%
Rock
14%
Porosity
13%
Core
12%
Surfactant
12%
Flood
12%
Water
12%
Oil
11%
Impact
10%
Utilization
7%
Gel
7%
Acid
7%
Experiment
7%
High Temperature
6%
Behavior
6%
Model
5%
Bicarbonate
5%
Parameter
5%
Wettability
5%
Temperature
5%
Fracture
5%
Foam
5%