Anthropogenic operations involving underground fluid extraction or injection can cause unexpectedly large and even damaging earthquakes, despite operational and regulatory …
Surface roughness ubiquitously prevails in natural faults across various length scales. Despite extensive studies highlighting the important role of fault geometry in the dynamics of …
Induced seismicity associated with fluid injection into underground formations jeopardizes the sustainable utilization of the subsurface. Understanding the fault behavior is the key to …
C Wang, M Manga - Water and Earthquakes, 2021 - Springer
Injecting fluids in the crust, or their extraction, changes pore pressure and poroelastic stresses. Both pressure and stress changes can promote seismicity and, hence, the seismic …
Understanding the physical mechanisms that underpin the link between fluid injection and seismicity is essential in efforts to mitigate the seismic risk associated with subsurface …
C Zhao, J Liu, H Dai, J Yang, X Shi, J Wei - Engineering Geology, 2024 - Elsevier
Studying the frictional process, acoustic emission (AE) characteristics and permeability evolution of fractures under water injection is fundamental for proposing theories and …
Probing source mechanisms of natural and induced earthquakes is a powerful tool to unveil associated rupture kinematics. The source processes of failure and slip instability driven by …
Injection-induced shear stimulation (commonly known as 'hydro-shearing') is often implemented in Enhanced Geothermal Systems (EGS) to enhance the reservoir …
An unprecedented increase in earthquakes associated with hydraulic stimulation has been recognized as a major barrier to the development of enhanced geothermal systems …