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Keywords: digital rock physics
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Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583577
... a digital rock physics workflow to characterize the elastic properties of porous kerogen and follow up by proposing a rock physics model based the digital simulation results and well-known effective medium theories. A digital rock-based workflow was developed, that predicts elastic properties of organic...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3423839
... Digital rock physics is an image-based computational technique used to study the physical properties of rocks. Digital rock studies originated in sandstones, which are quartz-dominated rocks with varying amounts of feldspar, calcite, and clay. However, there are significant differences...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428468
... characterization. However, due to limited core inventory and experimental cost, these measurements are rarely acquired. Digital Rock Physics provides a platform to simulate digitized rock volumes with the physical mechanisms to understand the dominant flow regimes and simulate ultimate recovery. We present...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215840
... ABSTRACT Elastic properties of rocks control the behavior of seismic waves such as wave amplitudes and speeds. Usually, elastic properties of rocks are measured in the laboratory. Unfortunately, some laboratory measurements are invasive. Digital Rock Physics (DRP) provides an alternative...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215964
... ABSTRACT Describing physical properties of reservoir rocks is of great interest. Lab testing can be expensive, and may not have the desired spatial sampling for long cores. Here, we describe a hand sample of a carbonate rock comprised of calcite and dolomite. We use digital rock physics...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997871
... ABSTRACT Digital rock physics (DRP) is used to estimate physical properties of rocks by means of digital models. Conventional digital rock physics requires very high resolution images, as grains and pores need to be well resolved in order to assign each voxel the properties of an endmember...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2995896
... Location: 202A (Anaheim Convention Center) Presentation Type: Oral bulk modulus parameter determination fluid dynamics reservoir characterization reservoir geomechanics boundary condition variation upstream oil & gas digital rock physics outer surface seg international exposition...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17792957
... ABSTRACT Micro computed tomography (µCT) is an effective way to obtain rock digital models that can be used, along with digital rock physics (DRP), to calculate rock properties. However, DRP has yielded mixed success that are in part due to limitations and uncertainty introduced...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17789805
... ABSTRACT Digital rock physics (DRP) aims at estimating rock physical properties from computed-tomography (CT) imagery. DRP could improve our knowledge of subsurface properties without increasing laboratory testing that is time consuming, expensive and might damage the rock samples. Classic DRP...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17634144
... ABSTRACT Digital rock physics is the bridge that connects the pore-scale physical processes with macroscopic rock physical properties. Its key paradigm is to image and digitize the pore space and mineral matrix of rock and then numerically simulating the response of various physical fields...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0186
... oil shale digital rock physics shale gas effective multi scale rock characterization flow in porous media information colombia x-ray computed tomography porosity characterization valley basin colombia complex reservoir fluid dynamics effective multi-scale rock characterization...
Proceedings Papers

Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-2140
... signature of a theoretically predicted slow S-wave. frequency simulation porous rock spectraseis digital rock physics reservoir characterization saturation pore saturation characteristic frequency digitized rock sample fluid viscosity signature upstream oil & gas pore fluid p-wave...
Proceedings Papers

Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-3693
.... Additionally, we determine the permeability of the digitized rock samples. The goals of this paper are to describe and understand how laboratory experiments couple with digital rock physics results. For a Berea Sandstone sample, we measure pressure-dependent velocities and permeability. Different approaches...
Proceedings Papers

Paper presented at the 2003 SEG Annual Meeting, October 26–31, 2003
Paper Number: SEG-2003-1660
... Summary The Digital Rock Physics (DRP) technology is based on a rigorous numerical simulation of physical experiments in a realistic pore space, at the pore-scale level. DRP complements lab measurements and, at the same time, enormously enhances the geoscientist’s capabilities because...

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