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Keywords: dimension
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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2154
... and operations upstream oil & gas dimension fracturing materials proppant aperture unconventional hydraulic fracturing fluid dynamics assumption finite element method equation high fidelity hydraulic fracturing simulator perforation wellbore freedom literature simulation analytical solution...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2142
... to their capability in solving complex hydrogeological problems. The model dimension has an important role in the prediction of the inflow rate in numerical modeling. In other words, the distance between the model boundary and the tunnel border can greatly influence the inflow rate prediction. For example...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1845
... and spatial increase of fractal dimension. Li et al. (2009) used box correlation of microseismic events. The steps are dimension to describe the spatial complexity of a three- demonstrated as follows: dimensional fracture network. Using the fractal method in the analysis of the connection model can help...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1170
.... Downhole tiltmeter fracture mapping by passive monitoring of elasto-static microdeformation offers high sensitivity to fracture height. This work aims at presenting a workflow to integrate advanced microseismic analysis and tiltmeter fracture mapping to resolve dimensions of fracture with a non-uniform...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0375
... ABSTRACT: The fractal dimension is applied to verify whether the 2-D fracture networks that affect the basement and the Cambro-Ordovician reservoirs analog in north Hoggar shield have fractal dimension. The Ajjers, In-Tahouite, and Tamadjert units compose the Cambro-Ordovician reservoirs...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0412
...-shale rock mechanical parameters is not suitable for calculation of rock mechanical parameters of coal cleats. This study analyzes the fractal feature of the complex structure of coals, introduces fractal two-dimensional box dimension innovatively, uses box dimension to characterize the complexity...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0508
... a boundary value problem describing the stress changes in the reservoir surrounding the hydraulic fracture. The pressure transfers are largely governed by the dimensions and relative position of the fractures. The resulting pressure transfer function may be leveraged to estimate hydraulic fracture dimensions...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1570
... comparing how detail changes with the scale at which it is measured. These fractal objects have a power-law dependence on the scale and the power is the so-called fractal of Hausdorff dimension D. Consider an assembly of objects which are embedded in a hyper-volume in an E-dimensional Euclidean space...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1010
... what would otherwise be simple tasks in a standard laboratory setting. A specially designed 2600 kg (5720 lb) permeameter was constructed and utilized for the full-scale field testing; the permeameter was designed to minimize rigid wall effects and provided a minimum specimen dimension to the maximum...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-680
... ABSTRACT: The development of longhole stoping mining technique involves the mechanization and increased productivity of underground bulk mining operations. Longhole stoping is usually developed with the tunnel dimensions of 15m × 15m spans. However, when mining such large chamber in deep...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1320
... and allows for non-destructively imaging geomaterials in three dimensions over many length scales (~10 -9 to 10 0 m). While the number of studies involving X-ray CT scanning has been steadily growing, there is a paucity of rules regarding the conduct of that imaging work compared to the well established...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0274
... the borehole scale effect in the sand production prediction analysis. A more rigorous approach is needed to take this effect into account. wellbore integrity strength dimension Completion Installation and Operations sand production Papamicho Reservoir Characterization Wellbore Design TWC...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0037
... as a vector space whose dimensionality depends on the number of velocity layers (Equation 2): = 2 1 (2) where: = dimensionality of the model space = number of velocity layers In this framework, there is a dimension that represents the P-wave velocity of each layer and a dimension that represents...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0339
... a conditional simulation process that propagates deterministic fracture traces in three dimensions. Stochastic fractures are generated based on conditioning to statistics derived from field-mapped fracture traces and orientation parameters. Data mapped from the Äspö TAS08 tunnel close to Oskarshamn, Sweden were...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0868
... before the permeability of consolidating granular salt will be comparable to intact salt for conditions considered here. Upstream Oil & Gas dimension consolidation test Klinkenberg Coefficient consolidation flow rate permeability measurement Fluid Dynamics permeability value porosity...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0158
... IUSEL prediction reservoir geomechanics strength prediction compressive strength wellbore integrity MFSL different rock type uc data limitation ffsel rock type Wellbore Design dimension Masoumi Mmfsl highest uc sample size 1. INTRODUCTION Size effect has been an important research...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-122
.... In the hardening process, the annular dimensions reduction was expected and noticed. The deformation rate decreased with the increasing cement stiffness modulus. Most importantly, this deformation was negligible when compared with the dimensions of the well. Moreover, for practical and quick simulations...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-233
... Wellbore Design material ductility Peak Load np 40 dimension process zone Reservoir Characterization Upstream Oil & Gas displacement fracture process zone particle notch mouth displacement rate FPZ extension loading point displacement realization 1. INTRODUCTION Fracture process zone...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-437
... Wellbore Design dimension shale kerogen-rich shale shale gas tensile failure organic matter load-displacement curve modernized mechanical testing Upstream Oil & Gas Woodford Shale experiment mineral Abousleiman tensile strength 1. INTRODUCTION Mechanical characterization of source rock...
Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-501
... to water flows. calculation reservoir geomechanics pillar formula strength ground condition excavation classification mining cut geotechnical data bord dimension stability pillar design span hangingwall redesign reservoir characterization unsupported span operation metals...

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