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Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-393
...VISCOPLASTIC DEFORMATION OF THE BAKKEN AND ADJACENT FORMATIONS AND ITS RELATION TO HYDRAULIC FRACTURE GROWTH *Yi Yang Dept. of Geophysics, Stanford University California, USA (now at Shell, USA) (*Corresponding author: yyangpku@gmail.com) Mark Zoback Dept. of Geophysics, Stanford University...
Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-012
... reservoir geomechanics relation mechanism metals & mining Upstream Oil & Gas 13th international congress pillar rock specimen Artificial Intelligence Engineering instability Montreal pillar rockburst rockburst equation Reservoir Characterization structural geology...
Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-003
... major dilution (>10%) can be expected. metals & mining volumetric strain sidewall relation back analysis prediction roux Mean stress hangingwall reduction rock mechanics isrm13 Montreal data mining 13th international congress dilution open stope percentage dilution...
Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-049
... CAI from AE has not either been attempted. Reservoir Characterization Mineral Content international journal Wellbore Design 13th international congress reservoir geomechanics relation real time system Upstream Oil & Gas acoustic emission apparatus Montreal Perez sensor rock...
Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-108
... behaviors, and in line with the skeleton-pore structure model, an essential mechanics theory for rock is advanced. The assumption that the skeleton materials are incompressible in volume and an introduction of logarithmic strain, generate the relation between porosity and apparent strain. Then, the notion...
Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-235
... Intelligence dynamic compressive strength fragmentation distribution impact pressure metals & mining relation specimen fragment fragmentation reservoir geomechanics 13th international congress fractal characteristic fractal dimension rock mechanics isrm13 strain rate fractal feature research...
Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-356
... identifying fluid flow paths and proppant placement within the reservoir. For example, during the rupture process the energy release is partitioned into different physical processes for which the relative ratio is changed by the presence of fluids or rotations in the local stress field with relation to the...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-199
... which only surveys from the surface will be conducted. Upstream Oil & Gas unit weight sand content Reservoir Characterization displacement waste management organization waste management relation information prediction water management criterion rock property geophysical survey...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-117
... behavior Reservoir Characterization shear displacement relation fracture surface shear behavior rock fracture discontinuity shear stress peak shear stress fracture Harmonising Rock Engineering and the Environment Qian & Zhou (eds) © 2012 Taylor & Francis Group, London, ISBN 978-0-415-80444-8...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-392
... Japan. The method requires classification of qu: uniaxial strength of rock core, RQD and Jc: joint condition. Relation between the 3 parameters and advance rate of excavation and support has been analyzed based on published records of tunnel excavation. Also Relation between the 3 parameter-rock mass...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-396
... masses. elasticity rock mass homogenized examination deformability relation in-situ experimental study mechanical property rock type deformation Reservoir Characterization cement frequency distribution rock mass minimum value average value experiment Quantitatively rock mass...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-018
... Rock mechanics fractal approach metals & mining relation specific charge rock mass fractal dimension rock mass strength blast design parameter deformation estimation design parameter reliability fragmentation Harmonising Rock Engineering and the Environment Qian & Zhou (eds...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-021
... answered. Another question to be answered as well is: what are the defining relations of rocks in elasticity, plasticity, post-limit areas of deformation? And finally, there is one more question – what are the new features of application of these new defining relations of rocks, in the solution of...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-148
... loading direction are calculated at the center of the cross section for several orthotropy ratios and several angles of direction of the principal elastic axis in the loading direction by means of theoretical solution. The relation between the ratio of these strain values and the direction of the...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-245
... swelling process of bentonite and the replacement process of CO 2 in the rock sample could be visualized by X-ray CT during permeation tests. Upstream Oil & Gas pressure condition co 2 flow in porous media application rock sample relation x-ray ct evaluation bentonite Berea sandstone...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-224
... factors that interact and influence the occurrence of rockburst, as well as the relation between them. Data Mining (DM) techniques were also applied to the database cases in order to determine and conclude on relations between parameters that influence the occurrence of rockburst during underground...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-284
... normal stress newcrest mining shear strength metals & mining Rock mechanics Rock Slope Reinforcement rock mass shear pin strength discontinuity inclination installation relation plane open cut mining compression mechanics reinforcement scheme Harmonising Rock Engineering and the...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-312
... system. To clarify the effect of choke valves, which were situated in the flow line between the discharge and suction ports of the vane pump, on the relation between the rotational torque and the rotational speed of nozzle system, a measurement of the rotational speed of nozzle system was conducted. The...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-190
... data sets of elasticity and deformation modulus have been utilized. The relations between the 1st to 5th loading cycles in plate loading test with elasticity modulus have been studied. The results indicate that the correlation coefficient (R 2 ) and the F values from F tests are improved by increasing...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-129
... subcritical crack growth in rock is affected remarkably by relative humidity and the amount of clays. reservoir geomechanics relation Reservoir Characterization stress intensity factor humidity Shirahama sandstone Kumamoto andesite sandstone subcritical crack growth Rock Mech Berea sandstone...

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