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Keywords: mechanical property
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Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0220
... ABSTRACT The moon exploration has progressed to the phase of in-situ resource utilization. It is critical to comprehend the unique mechanical response and engineering properties of lunar regolith for successful exploration. Currently, most experimental studies on the mechanical properties...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0250
... that there are significant differences in the mechanical properties of the coal seam and the up and bottom layers. In terms of stress prediction results, the LX coal seam has a large interlayer stress difference with the up and bottom layers. The vertical stress is the maximum in the three-dimensional stress, which belongs...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0262
... ABSTRACT Traditional macro-mechanical parameter testing methods, such as single-triaxial rock mechanics experiments, have high requirements on the size and integrity of rock samples. The nanoindentation technique has been gradually applied to the testing of rock mechanical properties, which...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0280
... & gas geologist geology asia government engineering property asteroid artificial intelligence cohesion lunar regolith exploration mars internal friction angle extraterrestrial regolith regolith martian regolith friction angle water ice detection particle size mechanical property...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0467
... clastic rock mineral upstream oil & gas complex reservoir shale gas geologist asia government rock type sedimentary rock geology mudrock scco 2 interaction mechanical property mudstone reaction shale oil supercritical co 2 continental shale oil shale continental shale...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0377
... ABSTRACT In this study, the grain-based model (GBM) is used to evaluate the influence of freeze-thaw cycles (FTCs) action on the mechanical properties of sandstone. Five mineral components of sandstone are built in the numerical model based on GBM. To explore the influence of FTCs, water...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0412
... geologist mineral geological subdiscipline mechanical property asia government reservoir characterization experiment geology reservoir geomechanics hah 346 planetary rock upstream oil & gas meteorite young stress-strain curve microscale rock uniaxial compression test...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0647
... ABSTRACT Reliable estimation of the mechanical properties (e.g., strength) of weathered rocks is critical for taking proactive measures, such as adjusting mud weight density and/or drilling parameters, to achieve safe and efficient infill drilling. Currently, the common approach to estimating...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0607
... reservoir characterization sequestration shale gas mudstone interaction mechanical property treatment time dry shale enhanced recovery climate change zhang tensile damage stress engineering cumulative ae energy curve characteristic initiation stress ABSTRACT As a caprock for CO 2...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0701
... and highly corrosive environment encountered in geothermal wells. In this study, we numerically evaluated the performance of a granite-based geopolymer based on its mechanical properties under different underground conditions, such as normal (30°C), moderate temperature (90°C), and elevated temperature (120...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0560
... on mechanical properties and acoustic wave velocities. We used ceramic spherical particles with sizes of 250 μm − 425 μm as grains bonded together by three binding materials, namely i) Epoxy resin, ii) Sodium Silicate with Kaolinite, and iii) Portland cement. While fabricating the core plugs, in each case...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0578
... clastic rock upstream oil & gas geologist sedimentary rock geology asia government turkey government united states government sandstone geological subdiscipline mechanical property rock property compressive strength wellbore design reservoir geomechanics correlation tensile...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0758
..., UCS and scratch resistance measured in the cores. Therefore, nanoindentation in cutting is a cheap method to obtain mechanical properties when information or samples are not available, valuing cutting samples obtained prior to drilling new wells and getting cores and logs. Furthermore, it could...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0827
... permeability poisson strength size distribution mechanical property young sandstone rock engineering exponential model deformation porosity diameter stress-sensitive permeability ABSTRACT Reservoir in-situ stresses continuously evolve during the reservoir life cycle because...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0836
... discontinuities. In the first set of SCB specimens embedded with homogenous parallel inclusions, mechanical properties analogous to the host rock, demonstrated that fracture diversion is more likely to occur for smaller approach angle and wider spacing. The second set of samples were designed to contain...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0098
... in the application of nanoindentation and AFM in tight sandstones. It will also benefit the study of micromechanical characteristics of various phases in tight sandstones. INTRODUCTION Acquiring the mechanical property is beneficial for several engineering aspects. Such as designing hydraulic fracturing schemes...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0187
... network created by induced hydraulic fractures. Also, there is still no comprehensive knowledge on the impact of geomechanical alterations on the hydrothermal fluid migration in EGS. This study presents a systematic review of the effects of changes in mechanical properties on the fracture behavior...

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