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Keywords: drilling operation
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Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-144
...-section equation prediction drilling operation structural geology crown settlement reservoir characterization excavation formula approximation assumption inclination settlement estimation tunnel crown settlement t-tunnel tunnel estimation formula numerical simulation h-tunnel...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-247
... breakage drilling operation amplitude dither amplitude shear displacement specimen friction controller engelder upstream oil & gas mechanism effect scholz byerlee university investigation stick-slip amplitude preparation procedure Rock Mechanics for Natural Resources...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-431
... stability acquisition drilling operation recurso minerale slope stability 2018 metals & mining excavation proc shear strength software integration Rock Mechanics for Natural Resources and Infrastructure Development Fontoura, Rocca & Pavón Mendoza (Eds) © 2020 ISRM, ISBN 978-0-367-42284-4...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-450
... in a photograph. directional drilling stability variation rock mechanic effect rainfall discontinuity investigation consideration drilling operation correlation gwt best-fit correlation groundwater safety determination bray stabilization coefficient br-116 rj proximity Rock Mechanics...
Proceedings Papers
N. C. Ferreira, V. R. Marchesi, D. L. P. Domingues, J. O. Peixoto, J. N. Cruz, S. A. B. Fontoura, F. S. Cutrim, V. H. G. Pinto, C. J. C. Gonçalves
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-366
... characterization halite artificial intelligence sequence upstream oil & gas reservoir geomechanics lithology drilling operation machine learning application sediment inclination morphology anhydrite knowledge santos basin algorithm figure 6 solubility frequency incidence chaos indicator...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-368
... al., 2011). upstream oil & gas directional drilling reservoir characterization drilling operation shale gas reservoir hydraulic fracturing fracture construction fracture potential-based multi-staged hydraulic xp2 evaluation society proppant concentration saturation...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-383
... unexplainable by several consultants as well as by the executing drilling company. Hence, we expect that the reason for these difficulties was the differential in-situ stress. drilling operation rotation upstream oil & gas reservoir characterization recovery reservoir geomechanics gradient...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-391
... to evaluate hydrate behavior are incorporated with certain risk due to environmental instability of hydrates at room temperature (Na Wei, 2016). Natural gas hydrates has a common existence deed that is they are stable at low temperature and high pressure (Tingting Luo et al, 2016). drilling operation...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-393
... for core geochemical parameter test analysis. fluid dynamics drilling operation wellbore design hydraulic fracturing conglomerate complex reservoir upstream oil & gas directional drilling shale gas gravel porosity wellbore integrity strength matrix propagation triaxial...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-394
.... wellbore design wellbore integrity envelop upstream oil & gas natural ga science wellbore modeling & simulation magnitude journal strength fluctuation jngse ubedullah ansari directional drilling reservoir characterization drilling operation wellbore stability reservoir geomechanics...
Proceedings Papers
Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-458
... upstream oil & gas zhang index rock mechanic gao zhou drilling operation discontinuity feng liu infrastructure development alvarez santos barton Rock Mechanics for Natural Resources and Infrastructure Development Fontoura, Rocca & Pavón Mendoza (Eds) © 2020 ISRM, ISBN 978-0-367-42284...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-401
... REGRESSION FOR ROTARY BLASTHOLE DRILL PERFORMANCE MODELING D.J. Lucifora, F. Hassani, J. Peck machine learning bit selection drilling measurement MWD drilling data acquisition drilling operation 13th international congress penetration rate measurement while drilling rotary blasthole drill...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-399
... drilling operation Perimeter Control shale Upstream Oil & Gas constructability challenge Reservoir Characterization specification deviation drilling mechanics excavation structural geology contractor 13th international congress diameter designer rock mechanics isrm13 drill hole...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-072
... of the numerical models proposed in previous studies were too simple in comparison with the actual percussive rock drilling in which many factors are involved. drilling operation piston Lundberg CI spring model Reservoir Characterization rock drill numerical simulation stress WAVE PROPAGATION...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-363
... by drilling, in addition to thermallyactivated processes, triggers creep deformation, leading to borehole closure and the imposition of loads on the casing. The drilling fluid is designed by computer modeling in order to control the creep strain rate to a limit which allows the drilling operations...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-073
... FOR IMPROVEMENTS TO SLOPE DESIGN A CASE STUDY H. Baxter, C. Bellia, A. Maldonado14 geologic modeling drilling operation Reservoir Characterization knowledge management geological modeling bellia slope design calcrete rock mechanics isrm13 strength geochemical signature Baxter 13th international...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-140
... 13th international congress haque shear displacement shear behaviour Upstream Oil & Gas concrete rock joint constant normal stiffness shear strength model drilling operation rock joint dilation peak shear stress Reservoir Characterization normal stress laboratory regular rock...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-002
... drilling operation blast-induced vibration experiment blasthole bottom-air-deck ratio bottom-air-deck method drill hole Field Experiment isolation design condition ground-attenuation equation barrier hole Upstream Oil & Gas amplitude reduction factor diameter vibration...
Proceedings Papers
Paper presented at the 11th ISRM Congress, July 9–13, 2007
Paper Number: ISRM-11CONGRESS-2007-057
... drilling operation specimen core specimen Artificial Intelligence needle penetration resistance uniaxial compressive strength Reservoir Characterization index test test result estimation equation manufacturer needle penetrometer rock material penetration needle 11th Congress...
Proceedings Papers
Paper presented at the 11th ISRM Congress, July 9–13, 2007
Paper Number: ISRM-11CONGRESS-2007-042
... with the more weathered material. It is also common that highly weathered rock mass appears at large depths. Normally this formation is overlayed by recent landfills. Reservoir Characterization average value investigation granite drilling operation classical borehole parameter recording DPR...