Earth & Environmental Sciences
hydraulic fracturing
100%
fracture network
91%
monitoring
78%
shale
70%
basin
69%
reactivation
53%
well
53%
seismic data
40%
fracture orientation
36%
rock
36%
project
35%
gypsum
35%
trend
34%
dip-slip fault
34%
fracture flow
33%
seawater
31%
simulation
30%
data acquisition
29%
anhydrite
26%
faulting
25%
failure mechanism
24%
borehole
24%
evaporite
23%
analysis
23%
brine
20%
Zechstein
19%
sulfate
19%
comparison
18%
seismic hazard
18%
geometry
18%
secular variation
18%
elastic property
17%
information source
17%
shale gas
17%
Physics & Astronomy
earthquakes
69%
injection
62%
fracturing
48%
basements
41%
stimulation
35%
hydraulics
33%
hazards
32%
rocks
32%
data acquisition
28%
boxes
27%
rock mechanics
24%
boreholes
24%
slip
23%
simulation
23%
frequency distribution
22%
gypsum
20%
inversions
19%
shear strength
16%
sandstones
16%
wings
16%
characterization
15%
cleavage
15%
trends
14%
shear
14%
rigidity
14%
bursts
13%
estimates
13%
carbon
12%
inclusions
11%
shales
11%
aquifers
11%
elastic properties
11%
seismographs
11%
azimuth
11%
bedrock
10%
ground water
10%
corn
10%
carbon dioxide
9%
single crystals
9%
mathematics
8%
tectonics
7%
soils
7%
permeability
7%
deviation
6%
fluids
6%
acquisition
6%
divergence
6%
gases
6%
Williston Basin (North America)
6%
engineers
5%
Engineering & Materials Science
Shale
84%
Microseismic monitoring
79%
Hydraulics
29%
Induced Seismicity
26%
Monitoring
24%
Faulting
23%
Rocks
21%
Earthquakes
19%
Hazards
19%
Contamination
14%
Geometry
13%
Fluids
12%
Data acquisition
12%
Sampling
12%
Boreholes
10%
Well spacing
9%
Tectonics
9%
Geology
9%
Shear waves
8%
Oil wells
7%
Polarization
5%
Oils
5%
Pumps
5%
Imaging techniques
5%