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Keywords: sandstone
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Proceedings Papers

Paper presented at the 5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, December 1–4, 2019
Paper Number: ISRM-YSRM-2019-062
... distribution, grain shape and porosity on the mechanical behavior and strength of granular rock. upstream oil & gas rock mechanics reservoir characterization strength sandstone international journal hydraulic fracturing shenyang 110819 porosity reservoir geomechanics axial stress discrete...
Proceedings Papers

Paper presented at the 4th ISRM Young Scholars Symposium on Rock Mechanics, May 10–13, 2017
Paper Number: ISRM-YSS-2017-001
... geomechanics feldspar group fracture toughness Wellbore Design relation sandstone iksan granite Kataoka hydraulic fracturing fracture mechanics plagioclase conventional scb test toughness Chong Reservoir Characterization Upstream Oil & Gas Proc specimen Obara microscopic fracture...
Proceedings Papers

Paper presented at the 4th ISRM Young Scholars Symposium on Rock Mechanics, May 10–13, 2017
Paper Number: ISRM-YSS-2017-017
... is challenging. So, this study propose modified two-point correlation method to directly evaluate heterogeneity of rocks based on 16 bit gray images from 3D XCT. sandstone xct image asymptotic value representative size two-point correlation method Reservoir Characterization methodd characteristic...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-064
... structural geology Thickness sandstone shaft rich water sandstone Upstream Oil & Gas radial displacement stability biggest vertical displacement regulation requirement Excavate freezing method coal engineering excavation safety regulation requirement Reservoir Characterization...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-084
... Reservoir Characterization coalbed methane water level digital photography test sandstone strength weak layer coal bed methane characteristic Upstream Oil & Gas borehole bczk4-l slope stability analysis reservoir geomechanics burning area mudstone strata safety factor mechanical...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-065
... of the frozen wall on bedrock is 4.S m. Freezing hole layout is shown in (Fig. 1). 3 THE PHYSICAL AND MECHANICAL PROPERTIES OF THE CRETACEOUS Saturated water Rock type content m Medium grained 10.693 sandstone Coarse grained 7.019 sandstone Dry density Rock type p, (g · cm-3) Medium grained 1.998 sandstone...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-066
... mudstone 3 Fine grained feldspar sandstone 4 Medium grained feldspar sandstone 5 Argillaceous siltstone 6 Medium grained feldspar sandstone 7 Dark grey mudstone 8 4 _. coal seam 9 Medium grained feldspar sandstone 10 Gray silty shale II Medium grained feldspar sandstone 12 Siltstone 13 Dark grey mudstone...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-125
.... For comparison of the failure mode, coated indirect tensile strength tests were also con- ducted with Gosford sandstone. 4.2 Indirect tensile strength test results The indirect tensile strength test results are pre- sented in Table 3. The percentage strength gain due to the application of liners was calculated...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-017
... ABSTRACT: Taking square red sandstone samples as study objects, both destruction properties and destruction development model were analyzed with self-designed shear creep experimental device of coal or weak rock and monitor software of coal or rock micromechanics properties under restrictive...

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