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Keywords: metals & mining
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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1226
... and controlling stope dilution. Problems related to dilution have been reported by many mines (Diakite, 1998, Wang, 2004, Mouhabbis, 2013, Zarshenas and Saeedi, 2016). neural network design line artificial intelligence stope design machine learning prediction procceding graph metals & mining...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1231
... material properties and conditions of placement (Clark, 1988). To maintain consistency of backfill strength, these properties must be monitored and controlled during preparation, mixing and placement. reservoir geomechanics metals & mining strength reservoir characterization upstream oil...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1299
... and economical sustainability. social responsibility tailing nelson sustainability oxide esg earth resource metals & mining upstream oil & gas colorado school composition characteristic basalt fiber glass fiber variability fiber mineralogy application waste material viscosity...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1359
... microseismic systems due to the high costs of instruments and cables, geophone installation and relocation, and instrument decommission and maintenance. metals & mining accuracy hydraulic fracturing seismic signal reservoir characterization ground surface experiment microseismic event fiber...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1379
... metals & mining upstream oil & gas correlation rock joint cleat aperture coal cleat characteristic shear strength coal sample aperture normal stress residual cohesion university cohesion kpa friction angle residual friction angle ARMA 21 1379 A new approach for measuring...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1795
... polymers. Zhang et al., (2021) reported the following equation for the chemical reaction of the geopolymerized material in the presence of NaOH: (equation) (equation) metals & mining casing and cementing correlation specimen hydraulic fracturing concentration tensile test cement...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1843
... upstream oil & gas metals & mining coalbed methane trajectory coal rock simulation production monitoring coal seam gas jet impingement contour horizontal cavity completion nozzle particle rotate jet impingement stagnation point equation reservoir surveillance complex reservoir...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1205
... stress field. But, in case of heterogenous rockmass with anisotropic stress field, a much complex stress initialization method should be adopted. hydraulic fracturing discontinuity metals & mining rockmass reservoir geomechanics stress state numerical discontinuous large-scale numerical...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2120
... earthquake seismicity reservoir characterization infrastructure africa metals & mining information okavango delta region east african rift system epicenter tectonic plate magnitude proximity botswana south africa botswana geoscience institute southward extension richter scale ARMA 21...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2001
... with concentric material bands. metals & mining esterhuizen proceedings element size boundary element modeling samuel escobar stone pillar width-to-height ratio cell element reservoir characterization pillar strength pillar concentric ring zone capacity pillar upstream oil & gas...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2066
... of the mechanical and hydraulic response at the laboratory scale and has the potential to enhance forward modelling of rock behavior during mining operations. metals & mining upstream oil & gas reservoir characterization equation of state artificial intelligence inverted difference image...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1180
.... metals & mining complex reservoir reservoir geomechanics upstream oil & gas stability analysis reservoir characterization equation of state cavern hydraulic fracturing orientation wedge golder associate fracman dfn unwedge dfn approach fracture discontinuity support design...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1222
... & Fall, 2018). upstream oil & gas triaxial compression hydraulic fracturing simulation reservoir characterization engineering characteristic technology beijing metals & mining fracture rock backfill interface specimen backfill rock-backfill interface stress-strain curve mpa...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1576
.... upstream oil & gas hoek & brown envelope rock mass disturbance zone reservoir geomechanics open pit slope excavation reservoir characterization disturbance zone quality rock mass plastic deformation rock mass stress relaxation strength property metals & mining rock mechanics...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1979
... data is acquired. knowledge management orientation upstream oil & gas metals & mining cloudcompare & geotechnical slope optimization design rock fabric major structure cni west domain artificial intelligence field mapping stability analysis drone photogrammetry...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1118
... and Maybee, 2000, Esterhuizen, 2006, Kaiser et al., 2011, Renani and Martin, 2018). reservoir geomechanics strength upstream oil & gas rock pillar metals & mining squat pillar esterhuizen pillar model international journal reservoir characterization pakalnis rock mechanics mpa...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-0016
... but were implicitly considered by assigning the equivalent material properties for the bedding planes in the model. metals & mining coal bed methane reservoir characterization hydraulic fracturing health & medicine coal seam gas persistence simulation us government complex reservoir...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1135
... the fault geometry? (3) How can reasonable, fault-specific material parameters be achieved or estimated from literature sources to populate the hydro-mechanical model? scaling method reservoir characterization metals & mining climate change modeling & simulation structural geology...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1193
... and to develop reliable models to assess the stability of shale gas wells. shale gas directional drilling upstream oil & gas metals & mining us government structural geology horizontal displacement gas well reservoir geomechanics complex reservoir casing and cementing test well...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2142
... artificial intelligence metals & mining inflow performance well performance engineering assessment water inflow inflow assessment simulation model dimension farhadian groundwater inflow numerical modeling dimension katibeh international journal model extent birjand boundary condition...

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