L Zhuang, A Zang - Earth-Science Reviews, 2021 - Elsevier
This article reviews laboratory experimental studies on hydraulic fracturing under triaxial and true triaxial stress conditions in crystalline rock for geothermal purposes, and places …
Induced seismicity associated with fluid injection has raised serious concerns for the safety and efficiency of geo-energy systems. Cyclic injection has recently been proposed as an …
N Li, H Xie, J Hu, C Li - Geomechanics and Geophysics for Geo-Energy …, 2022 - Springer
Hydraulic fracturing is necessary to stimulate deep geothermal reservoirs. Compared with traditional hydraulic fracturing (THF), cyclic hydraulic fracturing (CHF) decreases the …
The ability to control induced seismicity in energy technologies such as geothermal heat and shale gas is an important factor in improving the safety and reducing the seismic hazard of …
Fault zones often serve as the major fluid pathways in a variety of geo-energy systems, such as deep geothermal systems. However, injection-induced instability of faults can sometimes …
Y Ji, JS Yoon, A Zang, W Wu - International Journal of Rock Mechanics and …, 2021 - Elsevier
Cyclic fluid injection has been demonstrated as a plausibly effective and controllable strategy to mitigate the seismic risks during hydraulic stimulation. The mechanism involved …
A Zang, P Niemz, S von Specht… - Earth System …, 2024 - essd.copernicus.org
In this article, a high-resolution acoustic emission sensor, accelerometer, and broadband seismometer array data set is made available and described in detail from in situ …
Based on the observation of past EGS projects, it is suggested that hydraulic stimulation created a complex fracture network including both preexisting fractures and newly formed …
Abstract Swarms in Central Utah are situated in the complex transition between the Basin and Range (BR) province and the Colorado Plateau. Transecting transverse structures …