Search Results - "Dominic, David F"

Porosity and Permeability in Sediment Mixtures by Kamann, Patrick J, Ritzi, Robert W, Dominic, David F, Conrad, Caleb M

“…Porosity in sediments that contain a mix of coarser- and finer-grained components varies as a function of the porosity and volume fraction of each component…”
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Measuring the Permeability of Open-Framework Gravel by Ferreira, James T, Ritzi, Robert W. Jr, Dominic, David F

“…Open-framework gravel has permeability, k, above the measurement range of most laboratory constant-head permeameters because the head difference across the…”
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Influence of small-scale fluvial architecture on CO2 trapping processes in deep brine reservoirs by Gershenzon, Naum I., Ritzi Jr, Robert W., Dominic, David F., Soltanian, Mohamadreza, Mehnert, Edward, Okwen, Roland T.

“…A number of important candidate CO2 reservoirs exhibit sedimentary architecture reflecting fluvial deposition. Recent studies have led to new conceptual and…”
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Capillary trapping of CO2 in heterogeneous reservoirs during the injection period by Gershenzon, Naum I., Ritzi, Robert W., Dominic, David F., Mehnert, Edward, Okwen, Roland T.

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Induced seismicity risk management; the problem of disappearing faults by Watts, Doyle R, Hauser, Ernest C, Mohshin, Mohammad, Dominic, David F

“…The risk of anthropogenic earthquakes created by fluid injection and completion of horizontal wells is managed using maps of recent seismicity and by creating…”
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Comparison of CO2 trapping in highly heterogeneous reservoirs with Brooks-Corey and van Genuchten type capillary pressure curves by Gershenzon, Naum I., Ritzi Jr, Robert W., Dominic, David F., Mehnert, Edward, Okwen, Roland T.

“…•Some important CO2 reservoirs exhibit sedimentary architecture reflecting fluvial deposition.•Small-scale features can fundamentally control capillary…”
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Hydrophobic organic contaminant transport property heterogeneity in the Borden Aquifer by Allen-King, Richelle M., Kalinovich, Indra, Dominic, David F., Wang, Guohui, Polmanteer, Reid, Divine, Dana

“…We determined that the spatial heterogeneity in aquifer properties governing the reactive transport of volatile organic contaminants is defined by the…”
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Influence of Streambed Heterogeneity on Hyporheic Flow in Gravelly Rivers by Zhou, YaoQuan, Ritzi, Robert W. Jr, Soltanian, Mohamad Reza, Dominic, David F

“…Deposits of open‐framework gravel occurring in gravelly streambeds can exert a significant influence on hyporheic flow. The influence was quantified using a…”
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Effective constitutive relations for simulating CO2 capillary trapping in heterogeneous reservoirs with fluvial sedimentary architecture by Gershenzon, Naum I., Ritzi, Robert W., Dominic, David F., Mehnert, Edward

“…Carbon dioxide (CO 2 ) storage reservoirs commonly exhibit sedimentary architecture that reflects fluvial deposition. The heterogeneity in petrophysical…”
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Capillary trapping of CO2 in heterogeneous reservoirs during the injection period by Gershenzon, Naum I., Ritzi, Jr., Robert W., Dominic, David F., Mehnert, Edward, Okwen, Roland T.

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Simulating the heterogeneity in braided channel belt deposits. 1. A geometric‐based methodology and code by Ramanathan, Ramya, Guin, Arijit, Ritzi, Robert W, Dominic, David F, Freedman, Vicky L, Scheibe, Timothy D, Lunt, Ian A

“…A geometric‐based simulation methodology was developed and incorporated into a computer code to model the hierarchical stratal architecture, and the…”
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Simulating the heterogeneity in braided channel belt deposits. 2. Examples of results and comparison to natural deposits by Guin, Arijit, Ramanathan, Ramya, Ritzi, Robert W. Jr, Dominic, David F, Lunt, Ian A, Scheibe, Timothy D, Freedman, Vicky L

“…In part 1 of this paper (Ramanathan et al., 2010b) we presented a methodology and a code for modeling the hierarchical sedimentary architecture in braided…”
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The Kozeny-Carman Equation with a Percolation Threshold by Porter, Lee B., Ritzi, Robert W., Mastera, Lawrence J., Dominic, David F., Ghanbarian-Alavijeh, Behzad

“…A procedure has been developed for calculating permeability (k) from the Kozeny‐Carman equation, a procedure that links ideas from percolation theory with the…”
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Improving permeability semivariograms with transition probability models of hierarchical sedimentary architecture derived from outcrop analog studies by Dai, Z, Ritzi, R.W. Jr, Dominic, D.F

“…As analogs for aquifers, outcrops of sedimentary deposits allow sedimentary units to be mapped, permeability to be measured with high resolution, and…”
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Spatial correlation of permeability in cross-stratified sediment with hierarchical architecture by Ritzi, Robert W., Dai, Zhenxue, Dominic, David F., Rubin, Yoram N.

“…Cross‐stratified deposits can give rise to a hierarchy of permeability modes, across scales, corresponding to a hierarchy of sedimentary unit types. The shape…”
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Porosity and Permeability in Ternary Sediment Mixtures by Esselburn, Jason D., Ritzi Jr, Robert W., Dominic, David F.

“…Permeability, k, and porosity, φ, were measured in mixtures of fine, medium, and coarse sand, where the volume fraction of each of the three components was…”
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Air-Based Measurements of Permeability in Pebbly Sands by Conrad, Caleb M, Ritzi, Robert W, Dominic, David F

“…We considered small-scale measurement of permeability in pebbly sands having coarser grains supported in a finer grained matrix (fine packing). Our central…”
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Modeling multiscale heterogeneity and aquifer interconnectivity by Proce, C.J, Ritzi, R.W, Dominic, D.F, Dai, Z.X

“…A number of methods involving indicator geostatistics were combined in a methodology for characterizing and modeling multiscale heterogeneity. The methodology…”
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Reply to comment by Shlomo P. Neuman on “Spatial correlation of permeability in cross-stratified sediment with hierarchical architecture” by Ritzi, Robert W., Dai, Zhenxue, Dominic, David F., Rubin, Yoram N.

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CO2 trapping in reservoirs with fluvial architecture: Sensitivity to heterogeneity in permeability and constitutive relationship parameters for different rock types by Gershenzon, Naum I., Ritzi, Robert W., Dominic, David F., Mehnert, Edward, Okwen, Roland T., Patterson, Christopher

“…A number of important CO2 reservoir candidates exhibit sedimentary architecture reflecting fluvial deposition, which typically includes small-scale (decimeter…”
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