INIS
fractures
100%
rocks
57%
laboratories
53%
permeability
50%
fluids
42%
shales
41%
anisotropy
37%
hydraulic fracturing
33%
hydraulic fractures
32%
pressure range mega pa
31%
tools
28%
jackets
27%
fracture toughness
25%
overpressure
25%
physics
25%
seismicity
25%
depth
21%
orientation
15%
sandstones
11%
environment
10%
boreholes
10%
simulation
8%
emission
8%
acoustics
8%
data
8%
mineralization
7%
khz range
6%
crabs
6%
control
5%
hydrocarbons
5%
size
5%
hydraulics
5%
hypothesis
5%
injection
5%
cracks
5%
cylinders
5%
fluid flow
5%
strains
5%
apertures
5%
shells
5%
width
5%
confinement
5%
values
5%
increasing
5%
computerized tomography
5%
Engineering
Tensiles
52%
Hydraulic Fracturing
38%
Elevated Pressure
33%
Fluid Pressure
30%
Confining Pressure
28%
Anisotropic Rock
25%
Fracture Strength
25%
Seismicity
25%
Fracture Network
25%
Acoustic Emission
19%
Injection Pressure
18%
Anisotropic
12%
Fracture Mechanics
8%
Outer Shell
8%
Arrester
8%
Deformation Behavior
8%
Fracture Behavior
8%
Pressure Range
8%
Mechanical Property
8%
Cavity
8%
Key Parameter
8%
Fracture Initiation
6%
Fracture Propagation
6%
Fracture Geometry
6%
Dynamic Instability
6%
Fracturing Method
6%
Stress Condition
6%
Monitoring System
6%
Rock Anisotropy
6%
External Stress
6%
Mudstone
6%
Peak Power
6%
Key Process
5%
Initial Flaw Size
5%
Pressure Increase
5%
Ambient Pressure
5%
Mineralisation
5%
Tensile Stress σ
5%
Earth and Planetary Sciences
Hydraulic Fracturing
63%
Confining Pressure
53%
Fluid Pressure
30%
Fracture Strength
25%
Overpressure
25%
Fracture Network
25%
Seismicity
25%
Sandstone
20%
Acoustic Emission
19%
Borehole
16%
Divider
16%
Mudstone
14%
Fracture Aperture
8%
Fracture Flow
8%
Hydraulic Property
8%
Fluid Flow
8%
Tomography
8%
Fluid Injection
8%
Fracture Mechanics
8%
Port
8%
Ships
8%
Early Jurassic
6%
Fracture Orientation
6%
Fracture Propagation
6%
Physical Environment
6%
Hydrocarbon Resource
6%
Fracture Geometry
6%
Fracture Initiation
6%
Monitoring System
6%
Burst Test
5%
Property of Materials
5%