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Keywords: strain rate
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Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0340
... previously served only as stabilizing backfill. solid waste management geology europe government halite experiment mineral compaction experiment reservoir characterization porosity investigation geologist halide reservoir geomechanics kompass project strain rate fluid dynamics germany...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0341
... dynamics geology europe government compaction constitutive model tuc-v2 test evolution experimental data rock salt mechanism numerical simulation strain rate mathematics of computing mineral compaction behavior geometrical function bright compaction process option 1 void ratio...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0781
... creep curve) exist for brittle materials. The first stage is the primary stage where the strain rate is inversely proportional to time. In the secondary stage, partially reversible strain occurs in which the strain rate is small and constant. The final stage is the tertiary stage where accelerated...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0179
... pressure bar (SHPB) technique. The test results demonstrate the strain rate dependence of dynamic mechanical properties of both dry and water-saturated granite rock specimens. The presence of water lowers the dynamic compressive strength and elastic modulus of granite rock specimens. The dynamic increase...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0264
... shale reservoir creep experiment experiment material parameter viscoplastic model pore pressure experimental data creep strain rate viscoplastic strain rock type reservoir geomechanics conductivity differential stress creep strain fracture conductivity ARMA 23-0264 Study on the Elasto...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1192
... damage growth along certain directions governed by the microscopic friction law. The model is successful in capturing the time-dependent deformation of brittle rocks in terms of constant strain-rate triaxial tests at different confining pressures, axial and volumetric deformation in creep tests...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1265
.... wellbore design strength reservoir characterization upstream oil & gas equilibrium reservoir geomechanics size effect specimen bond strength equation stress rate rock specimen strain rate hydraulic fracturing specimen size incident bar loading rate notch tensile strength contact...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1251
... cyclic underwater explosion loading numerical model rock damage reservoir characterization strain rate cross section explosion numerical simulation loading blast loading ARMA 21 1251 Feature Analysis for Rock Cumulative Damage under Cyclic Underwater Explosion Loading Qing Yu and Hui Zhang...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1706
... the relationship between creep strain and time in the experiment, the creep law of shale rock can be obtained. The strain rate is mainly affected by differential stress and temperature. It can be seen from the results that at 110 °C, the shale creep of Chang-7 reservoir exhibits steady-state creep behavior within...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1784
... to bedding. We impacted the samples with Split Hopkinson Pressure Bar to pervasively fracture the specimens at different strain rates. Longitudinal mode-I fractures are dominant in specimens impacted at relatively low strain rates (about 130/s), whereas shear fractures also form in specimens deformed at high...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1920
... control completion installation and operations cumulative energy stimulation phase data frequency information perf cluster perforation technology conference flow rate fiber fluid distribution spe hydraulic fracturing technology conference unrestricted document strain rate unconventional...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2048
... characterization upstream oil & gas dm model reservoir geomechanics dpl model inverse modeling reference stress strain rate artificial intelligence us rock mechanics geomechanics symposium dream-z algorithm american rock mechanics association rock mechanics geomechanics symposium simulation...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1976
... Abstract This paper describes an inverse problem for compaction analysis by implementing a recently developed constitutive model in 1-D simulations. The paper uses this effective constitutive model to account for strain rate dependent reservoir compaction during depletion, re-pressurization...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0204
... constitutive equation. reservoir geomechanics new test method peak strength loading-rate dependence dependence Fukui Hashiba specimen rock specimen strain rate Upstream Oil & Gas alr method rock strength time-dependent behavior Rock Mech Reservoir Characterization strength test...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0477
... & Gas loss rate creep law effective stress strain rate Reservoir Characterization cavern constitutive law deviatoric stress MPa salt cavern Bérest ARMA 19- 477 Behavior of a salt cavern when creep law is modified to account for low deviatoric stresses P. Bérest Ecole Polytechnique...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1612
... ABSTRACT: Deformation features of rocks exhibit dependences on both strain rate and confinement, understanding dynamic mechanical behaviors of rocks under confinement conditions is of significance in dealing with various rock engineering fields, such as underground excavation, penetration...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1733
... creep test creep kuhn Reservoir Characterization distinct element method simulation particle Creep behaviour rate process theory deformation strain rate ARMA 19 1733 Distinct element method simulation of creep behaviour Gutiérrez-Ch, J.G., Senent, S. and Jimenez, R. Universidad Politécnica...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1998
... laboratory parametric study strain rate ARMA 19-1998 Modeling of waterless stimulation with multiple energetic sources: Parametric Study for Experiment Design Vorobiev, O. Y. and Morris, J. P. Lawrence Livermore National Laboratory, Livermore, CA, USA. Grubelich, M. C Sandia National Laboratories...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-977
... and heated samples underwent stress-stepping creep experiments under 30 MPa confining pressure and up to 60 MPa of axial differential stress. One ambient and one heat-treated granite were failed at constant strain rates To evaluate the impact of microfractures on short-term strength. Ambient short-term...

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