Engineering
Enhanced Geothermal System
83%
Borehole
61%
Hydraulic Fracturing
54%
Printed Circuit Board
50%
Neutron Source
34%
Natural Fracture
25%
Additive Manufacturing
20%
Hydraulics
20%
Phyllite
19%
Soldering
18%
Core Material
18%
Fracture Network
18%
Geothermal Technology
18%
Beam Power
17%
Fluid Flow
17%
Synthetic Aperture
16%
Ultrasonics
15%
Pressure Flow
15%
Electron Emission
15%
Secondary Electrons
15%
Failure Mechanism
15%
Oak Ridge
14%
Dependent Mechanical Property
14%
Monitoring System
14%
Seismicity
14%
Department of Energy
13%
Gold Mines
13%
Non Destructive Evaluation
12%
Automated System
12%
Anisotropic
12%
Shear Strain
12%
Plane Strain
12%
Failure Mode
12%
Pressure Cell
12%
Rock Mechanics
12%
Data Collection
12%
Drill Bit
12%
Bottomhole Assembly
12%
Support Condition
12%
Stress Condition
12%
Design of Experiments
12%
Injection Rate
11%
Downhole Tool
11%
Nuclear Power Plant
11%
Fracture Propagation
11%
Concrete Structure
10%
Subsurface
10%
Geothermal Energy
10%
Fracture System
9%
Wellbore
9%
Earth and Planetary Sciences
Enhanced Geothermal System
100%
Research Facility
82%
Borehole
59%
Hydraulic Fracturing
50%
South Dakota
38%
Test Stand
33%
Fracture Network
24%
Phyllite
22%
Warpage
18%
Neutron Source
18%
Geothermal Resource
17%
Real Time
17%
Fluid Flow
15%
Failure Mechanism
15%
Emissions
15%
Monitoring System
15%
Gold Mines
13%
Numerical Modeling
12%
Failure Mode
12%
Field Experiment
12%
Design Experiment
12%
Field Test
12%
Geothermal Technology
11%
Microearthquake
10%
Crystalline Rock
9%
Fluid Injection
9%
Mercury (Metal)
9%
Geothermal Energy Technology
9%
Induced Seismicity
8%
Experiment Design
8%
Synthetic Aperture
8%
Site Characterization
8%
Neutron Radiography
7%
Ultrasonics
7%
Model Validation
7%
Seismicity
7%
United States
7%
Precambrian
7%
Water Injection
7%
Reservoir Characterization
6%
Petroleum Industry
6%
Concrete Structure
6%
Flow Velocity
6%
Anisotropic Medium
6%
Natural Gas Exploration
6%
Host Rock
6%
Integrated Modeling
6%
Porosity
6%
Strain Measurement
6%
Coevolution
6%
