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Keywords: Rock mechanics
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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1251
... ABSTRACT: Underwater rock blasting has widely application in the underwater engineering. Compared with single underwater blasting, the cumulative damage of rock can occur under cycling blasting, which weakens the rock mechanics parameters and causes the macro failure of rock. In this paper...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1281
... cutter international journal wellbore design engineering efficiency rock mechanics thermal stress rock temperature characteristic topography experiment mass fraction water jet pdc cutter rock breaking ARMA 21 1281 Experimental analysis on rock failure mechanism under the joint action...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1310
... upstream oil & gas mechanism rock stress stress field rock engineering cornet reservoir geomechanics structural geology rock mechanics stress determination rock mass françois international symposium injection fracture ARMA 21-1310 Remembering François H. Cornet s contribution...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1379
... the strength of coals, leading to wellbore collapse. Hence, the use of reliable geomechanical inputs for optimisation of drilling parameters is paramount to successful CSG well delivery. reservoir geomechanics wellbore design engineering reservoir characterization structural geology rock mechanics...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1801
... theory), and the propagation of fracture (linear elastic fracture mechanics) (Adachi et al., 2007; O'Keeffe et al., 2018). upstream oil & gas mechanism specimen reservoir geomechanics tensor analysis international journal hydraulic fracturing rock mechanics experiment amplitude...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1152
... ABSTRACT: Carbonate rock mechanical properties are important factors affecting the effect of acid fracturing, However, strength characteristics and deformation mechanism of tight carbonate rock under reservoir conditions are unclear currently. Triaxial compression experiment was conducted...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1192
... properties of the rock near the excavation zone (Tsang et al., 2012). reservoir characterization microcrack contribution dilation directional damage reservoir geomechanics resistance damage growth stress state stress difference volumetric strain rock mechanics etna basalt mpa upstream...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1202
... fracturing well logging reservoir characterization shale gas pore pressure structural geology variation geomechanical model perth basin shale formation upstream oil & gas correlation hmax log analysis complex reservoir rock mechanics zoback creep rezaee magnitude western australia...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2138
..., USA 37996, USA Copyright 2021 ARMA, American Rock Mechanics Association This paper was prepared for presentation at the 55th US Rock Mechanics/Geomechanics Symposium held in Houston, Texas, USA, 20-23 June 2021. This paper was selected for presentation at the symposium by an ARMA Technical Program...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2156
...). Therefore, prior assessment of tunnel convergence and support capacity is crucial for a tunnel support system's reliable design. reservoir characterization tunnel boundary ground condition synthetic mudstone reservoir geomechanics gutierrez rock mechanics convergence excavation viscous...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2064
... measurement concept. reservoir characterization criterion borehole horizontal stress mogi criterion upstream oil & gas borehole breakout prediction borehole surface strength rock mechanics zoback thermal breakout technology reservoir geomechanics mechanical test principal stress...
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-2021-1965
... characterization upstream oil & gas reservoir geomechanics barre granite hydraulic fracturing strength shear strain experiment relaxation experiment rock mechanics relaxation evolution microcrack international journal threshold relaxation stage structural geology stress relaxation multistage...
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-2021-1130
..., etc. Therefore, understanding the mechanical properties and failure process of fractured rocks containing pre-existing flaws is of significance to ensure engineering stability. strength rock mechanics fractured rock complex reservoir simulation dfn hydraulic fracturing fracture number...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1347
... is the diameter, and t is the disc specimen's thickness. Carneiro et al. (1943) and Akazawa (1943) initially developed this experiment for concrete (Akazawa 1943; Carneiro 1943). It was eventually extended to rock by the International Society for Rock Mechanics (ISRM 1978; Li and Wong 2013). Due to its...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2047
... difficult to create without the elimination of the tensile stresses at the crack tip by applying the confining stresses. upstream oil & gas rock mechanics ndb-2 reservoir geomechanics notch tip load-point displacement hydraulic fracturing shear strain international journal reservoir...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1309
... reservoir geomechanics multistage fracturing lb1 hydraulic fracturing top stage completion installation and operations lecampion upstream oil & gas initiation lb2 bottom evolution experimental data viscosity laboratory rock mechanics mpa injection rate completion design experiment...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1225
... rockburst damage rockburst ARMA 21 1225 Quantifying underground excavation damage induced by mine seismicity Sansyzbekov, G. and Adoko, A.C. School of Mining and Geosciences, Nazarbayev University, Nur-Sultan, Kazakhstan Copyright 2021 ARMA, American Rock Mechanics Association This paper was prepared...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1427
... behavior reservoir characterization intensity factor rock mechanics notch depth geopolymer specimen zhang alkaline activation hedayat tensile strength ARMA 21 1427 Understanding the mode I fracture behaviors of the geopolymer made by alkaline activation of gold mine tailings Zhang, Nan; Hedayat...

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