Fractal characteristics of fractures in crystalline basement rocks: Insights from depth-dependent correlation analyses to 5 km depthM. Afshari Moein, K. Evans, B. Valley, K. Bär, A. Genter2022 Peer-ReviewedInternational Journal of Rock Mechanics and Mining Sciences 155 URLDOI: 10.1016/j.ijrmms.2022.105138[Cite]View Abstract
Hydraulic stimulation and fluid circulation experiments in underground laboratories: Stepping up the scale towards engineered geothermal systemsV. Gischig, D. Giardini, F. Amann, M. Hertrich, H. Krietsch, S. Loew, H. Maurer, L. Villiger, S. Wiemer, F. Bethmann, B. Brixel, J. Doetsch, N. Doonechaly, T. Driesner, N. Dutler, K. Evans, M. Jalali, D. Jordan, A. Kittilä, X. Ma, P. Meier, M. Nejati, A. Obermann, K. Plenkers, M. Saar, A. Shakas, B. Valley2020 Peer-ReviewedGeomechanics for Energy and the Environment 24 URLDOI: 10.1016/j.gete.2019.100175[Cite]View Abstract
Hydromechanical processes and their influence on the stimulation effected volume: observations from a decameter-scale hydraulic stimulation projectH. Krietsch, V. Gischig, J. Doetsch, K. Evans, L. Villiger, M. Jalali, B. Valley, S. Löw, F. Amann2020 Peer-ReviewedSolid Earth 11, 1699-1729 URLDOI: 10.5194/se-11-1699-2020[Cite]View Abstract
Scaling of Fracture Patterns in Three Deep Boreholes and Implications for Constraining Fractal Discrete Fracture Network ModelsM. Afshari Moein, B. Valley, K. Evans2019 Peer-ReviewedRock Mechanics and Rock Engineering 52, 1723-1743 URLDOI: 10.1007/s00603-019-1739-7[Cite]View Abstract
Stress magnitudes in the Basel enhanced geothermal systemB. Valley, K. Evans2019 Peer-ReviewedInternational Journal of Rock Mechanics and Mining Sciences 118, 1-20 URLDOI: 10.1016/j.ijrmms.2019.03.008[Cite]View Abstract
Stress Measurements for an In Situ Stimulation Experiment in Crystalline Rock: Integration of Induced Seismicity, Stress Relief and Hydraulic MethodsH. Krietsch, V. Gischig, K. Evans, J. Doetsch, N. Dutler, B. Valley, F. Amann2018 Peer-ReviewedRock Mechanics and Rock Engineering 52, 517-542 URLDOI: 10.1007/s00603-018-1597-8[Cite]View Abstract
The seismo-hydromechanical behavior during deep geothermal reservoir stimulations: open questions tackled in a decameter-scale in situ stimulation experimentF. Amann, V. Gischig, K. Evans, J. Doetsch, R. Jalali, B. Valley, H. Krietsch, N. Dutler, L. Villiger, B. Brixel, M. Klepikova, A. Kittilä, C. Madonna, S. Wiemer, M. Saar, S. Loew, T. Driesner, H. Maurer, D. Giardini2018 Peer-ReviewedSolid Earth 9, 115-137 URLDOI: 10.5194/se-9-115-2018[Cite]View Abstract
On the link between stress field and small-scale hydraulic fracture growth in anisotropic rock derived from microseismicityV. Gischig, J. Doetsch, H. Maurer, H. Krietsch, F. Amann, K. Evans, M. Nejati, M. Jalali, B. Valley, A. Obermann, S. Wiemer, D. Giardini2018 Peer-ReviewedSolid Earth 9, 39-61 URLDOI: 10.5194/se-9-39-2018[Cite]View Abstract
Modeling the Hydraulic Fracture Stimulation performed for Reservoir Permeability Enhancement at the Grimsel Test Site, SwitzerlandVogler, D., Settgast, R.R., Sherman, C.S., Gischig, V.S., Jalali, R., Doetsch, J.A., Valley, B., Evans, K.F., Amann, F., Saar, M.O.2017 Peer-ReviewedProceedings of the 42nd Workshop on Geothermal Reservoir Engineering Stanford University URL[Cite]View Abstract
Estimation of the stress magnitudes in Basel Enhanced Geothermal SystemValley, B., Evans, K.F.2015 Peer-ReviewedProceedings World Geothermal Congress 2015 URL[Cite]View Abstract
Characterization of natural fractures and fracture zones of the Basel EGS reservoir inferred from geophysical logging of the Basel-1 wellZiegler, M., Valley, B., Evans, K.F.2015 Peer-ReviewedProceedings World Geothermal Congress 2015 URL[Cite]View Abstract
Relative Importance of THM Effects during Non-isothermal Fluid Injection in Fractured MediaJalali, M.R., Evans, K.F., Valley, B.C., Dusseault, M.B.201549th US Rock Mechanics / Geomechanics Symposium URL[Cite]View Abstract
