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Keywords: relation
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Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0211
... in fractured zones and faults under different environmental conditions such a normal pressure, temperature, water content, loading rate. reservoir geomechanics relation fracture characterization gouge hydraulic fracturing aydan criterion application view experiment strength strength envelope...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0821
... through this suggested method. The simple iterative procedure based on the least square method was suggested. While suggested method works best for inclined cores in determining five independent elastic constants, horizontally or vertically layered cores require the empirical relation to determine...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1189
...-specific constitutive equations relating strains to stresses for hydrostatic, uniaxial and triaxial tests and arrange these into a system of equations that are readily inverted for the full set of nonlinear elastic moduli. With measured static third-order elastic constants, geomechanical applications...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1108
..., tensile strength, density, brittleness and Cerchar abrasivity index were carried out on a rock specimen. Then relations between measured intact rock properties and measured cutting force via LCM tests were examined. It is found that the intact rock properties could be employed to estimate cutting force...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2145
.... production control reservoir geomechanics flow in porous media fluid dynamics production monitoring multiphase flow hydraulic fracturing relation single-phase flow pore pressure masouleh simulation reservoir characterization reservoir surveillance upstream oil & gas two-phase flow...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1932
... for fluids are necessary to achieve an economically feasible operation. complex reservoir aperture hydraulic fracturing relation injection pressure pre-existing fracture waterflooding fracture aperture borehole characterization enhanced recovery upstream oil & gas hydraulic property...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1706
... duration shale oil upstream oil & gas reservoir characterization structural geology experiment differential stress creep behavior oil shale mechanics geomechanics symposium specimen creep relation shale rock fracture closure strain rate creep property deformation shale oil reservoir...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1098
... properties thus forms an applicable basis for medium characterization. We propose a method to characterize fracture apertures with their stress-dependent flow-elastic relations. The dependencies of various flow and elastic properties in single rough fracture hosting rock, on aperture distribution and normal...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1124
... predictive estimation of fracture permeability after slip. The proposed relations link fracture length, shear displacement, fracture apertures, hydraulic apertures, and fracture permeability. We consider both fracture creation and the re-activation of existing fractures that have been infilled by minerals...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1981
... wellbore integrity is one of the key challenges. Changes in cement mineralogy and associated mechanical properties may critically affect the integrity of high temperature wells. In this study, the relation between changes in mineralogy and mechanical properties of API class G cement with 40% silica flour...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0467
... itself, but have little effect on those in the farther strata. Upstream Oil & Gas reservoir geomechanics Reservoir Characterization relation pore pressure finite fault network orientation heterogeneity Artificial Intelligence geometric model contact surface situ stress calculation...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0489
... zones along the ridge and play a key factor behind the high stress conditions. US government stress deformation Reservoir Characterization relation aden area study area variation Upstream Oil & Gas temporal variation Earthquake seismic period spatial variation contribution...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0246
... in the oil-saturated sample, and even smaller in the brine-saturated sample. It was even smaller in the dry sample. It appears that in the liquid-saturated plugs, the AE level is monotonically related to the acoustic impedance of the pore fluid – the smaller the impedance the higher the AE. It does...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0252
... ABSTRACT: It is well recognized that injecting CO 2 in methane-saturated coal seams can initially decrease the injectivity, followed by a permeability rebound as gas pressure increases. Studies showed that such permeability change is related to the adsorption-deformation coupling which...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-264
... ABSTRACT: The mechanical behavior of Zhenping marble is studied using the lattice-spring-based synthetic rock mass (LS-SRM) modeling approach. Mechanical response of the rock is assessed using stress–strain relations under unconfined and confined compressions. ITASCA's SRMTools is used...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-825
.... Reservoir Characterization production logging flow test production control equation of state relation flow rate specimen time-invariant flow rate transport-controlled dissolution injection flow rate effluent concentration fluid modeling production monitoring structural geology Einstein...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-1017
... ABSTRACT: Rock engineering applications require a more efficient and dependable approach to estimating mode-I fracture toughness (K IC ) than is currently available. Herein, we develop an empirical relation between mode-I fracture toughness and tensile strength according to data from...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0696
... relation single rock joint joint surface roughness hydraulic fracturing shear strength recovery research work fracture characterization friction specimen experimental result Upstream Oil & Gas direct shear test MPa Temperature Condition shear stress thermal condition cutoff time 1...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-429
...; Hoseinie et al., 2008; Taheri et al., 2016). However, a generalised method to relate drilling performance with rock strength characteristics has not been developed yet. This is due to the complexity of interactions among the variables involved in the drilling process encompassing not only rock properties...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-786
... notably discuss the use of an equivalent Reynolds number proposed by Jones (1976) to use the available data and models developed for flow in pipes to the case of elliptical cross-section encountered in the PKN geometry. Reservoir Characterization production logging relation Reservoir Surveillance...

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