1-20 of 25
Keywords: evolution
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-236
... revealed. Artificial Intelligence isrm international symposium asian rock mechanics symposium 29 Upstream Oil & Gas microflaw velocity field Reservoir Characterization seismicity parameter specimen seismicity evolution Nazarova tomography metals & mining geomechanical model...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-199
... track the evolution of bulk stiffness and fluid transmission properties. First, the evolution of the stimulated volume is quantified for an example of 3D hydraulic fracturing propagation in a naturally fractured rock. After creation of a sufficiently large stimulated volume, the well is shut-in and...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-211
... Abstract Experimental uniaxial compression loading tests and scanning electron microscope (SEM) tests are carried out on rock-like specimens containing single pre-existing cracks to study the mechanical properties and microscopic damage evolution. The present study has distinguished tensile or...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-011
..., several types of retaining structure have been constructed and instrumented in the URL to follow stress/strain evolutions, as well as better understanding of the interaction between the concrete structure and the surrounding rock. The lining stress measurement is an important input value in a way to...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-208
... Abstract After clarifying the terminology of man-made caverns and the advantages of mined caverns compared to other storage types, the concept of mined cavern is presented and detailed within a historical frame. The major evolutions of the concept are developed along with the main technical...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-264
... uniform fluid sweep and (iv) to create and retain adequate fluid throughput and heat transfer area throughout the project lifetime. We discuss key controls on permeability evolution in such complex systems where thermo-hydro-mechanical-chemical and potentially biological (THMC-B) effects and feedbacks are...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-262
... alter the pore structure in rocks, resulting in an irreversible evolution of the flow and transport behavior. An augmentation in permeability may result from the mechanical dilation brought about by shearing and/or mineral dissolution within the pore spaces, while a reduction in it may result from...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-002
... tunnels at Jinping II hydropower station provides a valuable reference for similar projects in the future. Upstream Oil & Gas diameter october 2014 structural geology asian rock mechanics symposium arms8 underground construction evolution Reservoir Characterization Feng characteristic...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-055
... gas pressure. We applied the coupled model to simulate the evolution of gas diffusivity during the extraction of coal seam gas. Simulation results are consistent with our novel definition of gas diffusivity. Reservoir Characterization coalbed methane Upstream Oil & Gas Jiang enhanced...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-207
... Abstract Using continuum numerical method, this paper investigates triggering mechanism, controlling conditions and evolution of deep-seated gravitational slope deformation (DSGSD) in a shale-dominated dip slope located in Kii-mountains. The simulation results demonstrate that due to...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-235
... high pH conditions so as to understand the evolution of permeability induced by the high pH permeant. Throughout the experiments, the confining pressures and temperatures are well-controlled. Effluent concentrations are also measured for the ten elements of Si, Al, K, Fe, Ca, Na, Mg, Ti, S, and Cl that...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-306
... by a bonded particle model. hydraulic fracturing crack initiation pressure october 2014 shut-in pressure reservoir geomechanics asian rock mechanics symposium arms8 fluid infiltration Injection Rate Upstream Oil & Gas Simulation breakdown pressure evolution Reservoir...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 7th Asian Rock Mechanics Symposium, October 15–19, 2012
Paper Number: ISRM-ARMS7-2012-032
... proppant pack diagenesis fracture treatment evolution permeability An Evaluation of the Effects of Fracture Diagenesis on Hydraulic Fracturing Treatment Dae Sung. Leea*, Derek Elsworthb, Yasuhara Hideakic, Junhyung Choid, and Wiri Heod a Assistant Professor, Dong-A University, Busan, KOREA b...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 7th Asian Rock Mechanics Symposium, October 15–19, 2012
Paper Number: ISRM-ARMS7-2012-063
... Chandler static elastic property granite Reservoir Characterization cyclic loading Westerly granite Poisson compression Upstream Oil & Gas kyoto university specimen elastic property strain behavior lateral strain evolution fatigue process Change in Elastic Property of Granite by...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 7th Asian Rock Mechanics Symposium, October 15–19, 2012
Paper Number: ISRM-ARMS7-2012-103
... permeability in mudstone resumed decreasing with time throughout the rest of the experiment. A coupled chemo-mechano conceptual model, accounting for pressure and free-face dissolutions, is utilizedto follow the evolution of the permeability observed in the experiments. The model predictions show a relatively...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 7th Asian Rock Mechanics Symposium, October 15–19, 2012
Paper Number: ISRM-ARMS7-2012-105
... effective stress uniaxial strain coalbed methane Fluid Dynamics porosity Coal Permeability Model flow in porous media Upstream Oil & Gas permeability ratio deformation matrix permeability uniaxial strain condition boundary condition assumption evolution equation Impact of Common...
Proceedings Papers

Paper presented at the ISRM International Symposium - 5th Asian Rock Mechanics Symposium, November 24–26, 2008
Paper Number: ISRM-ARMS5-2008-027
... assess if this dependency is universal, i.e. independent of the rock being tested. In others words is the evolution of the specific energy scaled by the rock strength (for example unconfined compressive strength of the material) universal? Previous experiments show also that angle ψ between the...
Proceedings Papers

Paper presented at the ISRM International Symposium - 5th Asian Rock Mechanics Symposium, November 24–26, 2008
Paper Number: ISRM-ARMS5-2008-155
... gradient near-field rock mass Upstream Oil & Gas hydraulic gradient coefficient evolution thermal gradient equation finite element method thermal effect rock matrix thermo-hydro-mechanical analysis gradient ISRM International Symposium 2008 5th Asian Rock Mechanics Symposium (ARMS5), 24...
Proceedings Papers

Paper presented at the ISRM International Symposium - 5th Asian Rock Mechanics Symposium, November 24–26, 2008
Paper Number: ISRM-ARMS5-2008-176
... flow rate hydraulic aperture trend rotation angle shear displacement laboratory experiment evolution boundary hydraulic aperture ISRM International Symposium 2008 5th Asian Rock Mechanics Symposium (ARMS5), 24-26 November 2008 Tehran, Iran 1437 AN INVESTIGATION OF HYDRAULIC APERTURE EVOLUTION...
Proceedings Papers

Paper presented at the ISRM International Symposium - 5th Asian Rock Mechanics Symposium, November 24–26, 2008
Paper Number: ISRM-ARMS5-2008-122
... normal-shear damage model is developed based on the mechanism mentioned here above. The joint parameters decrease as a function of a damage scalar variable " D " which increases from zero for non-damaged state to one for a totally damaged joint. This results to a coupled evolution of stiffness in normal...

Product(s) added to cart

Close Modal