Hydraulic stimulation strategies in enhanced geothermal systems (EGS): a review
In enhanced geothermal systems (EGS), the natural permeability of deep rocks is normally
not high enough and needs to be increased. Permeability increase can be achieved through …
not high enough and needs to be increased. Permeability increase can be achieved through …
[HTML][HTML] Laboratory experiments on fault behavior towards better understanding of injection-induced seismicity in geoenergy systems
Induced seismicity associated with fluid injection into underground formations jeopardizes
the sustainable utilization of the subsurface. Understanding the fault behavior is the key to …
the sustainable utilization of the subsurface. Understanding the fault behavior is the key to …
Mechanical properties of shale-gas reservoir rocks—Part 2: Ductile creep, brittle strength, and their relation to the elastic modulus
We studied the elastic moduli, ductile creep behavior, and brittle strength of shale-gas
reservoir rocks from Barnett, Haynesville, Eagle Ford, and Fort St. John shale in a series of …
reservoir rocks from Barnett, Haynesville, Eagle Ford, and Fort St. John shale in a series of …
A shear constitutive model and experimental demonstration considering dual void portion and solid skeleton portion of rock
J **n, Q Jiang, Q Liu, H Zheng, S Li - Engineering Fracture Mechanics, 2023 - Elsevier
Shear deformation and break is a typical failure phenomenon of engineering rock. Building
a constitutive model for rock shearing behaviors is a key issue in stability assessment of …
a constitutive model for rock shearing behaviors is a key issue in stability assessment of …
Frictional properties of shale reservoir rocks
We performed laboratory friction experiments on shale samples from three hydrocarbon
reservoirs to assess compositional controls on fault slip behavior accompanying hydraulic …
reservoirs to assess compositional controls on fault slip behavior accompanying hydraulic …
Low strength of deep San Andreas fault gouge from SAFOD core
DA Lockner, C Morrow, D Moore, S Hickman - Nature, 2011 - nature.com
Abstract The San Andreas fault accommodates 28–34 mm yr− 1 of right lateral motion of the
Pacific crustal plate northwestward past the North American plate. In California, the fault is …
Pacific crustal plate northwestward past the North American plate. In California, the fault is …
Acoustic emissions document stress changes over many seismic cycles in stick‐slip experiments
TH W. Goebel, D Schorlemmer… - Geophysical …, 2013 - Wiley Online Library
The statistics of large earthquakes commonly involve large uncertainties due to the lack of
long‐term, robust earthquake recordings. Small‐scale seismic events are abundant and can …
long‐term, robust earthquake recordings. Small‐scale seismic events are abundant and can …
Laboratory study on fluid‐induced fault slip behavior: The role of fluid pressurization rate
Understanding the physical mechanisms governing fluid‐induced fault slip is important for
improved mitigation of seismic risks associated with large‐scale fluid injection. We …
improved mitigation of seismic risks associated with large‐scale fluid injection. We …
Geodetic imaging of shallow creep along the **anshuihe fault and its frictional properties
X Qiao, Y Zhou - Earth and Planetary Science Letters, 2021 - Elsevier
The **anshuihe fault is one of the most tectonically active faults in the eastern Tibetan
plateau. Understanding its slip behaviour and frictional properties is essential for …
plateau. Understanding its slip behaviour and frictional properties is essential for …
Fault rock heterogeneity can produce fault weakness and reduce fault stability
Geological heterogeneity is abundant in crustal fault zones; however, its role in controlling
the mechanical behaviour of faults is poorly constrained. Here, we present laboratory friction …
the mechanical behaviour of faults is poorly constrained. Here, we present laboratory friction …