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Research Output 2002 2020

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Article
2020

Multi-objective optimization under uncertainty of geothermal reservoirs using experimental design-based proxy models

Schulte, D. O., Arnold, D., Geiger, S., Demyanov, V. & Sass, I., 16 Jan 2020, In : Geothermics. 86, 101792.

Research output: Contribution to journalArticle

experimental design
geothermal energy
geothermal system
trade-off
energy
2019

Analysing the limitations of the dual-porosity response during well-tests in naturally fractured reservoirs

Egya, D. O., Geiger, S., Corbett, P. W. M., March, R., Bisdom, K., Bertotti, G. & Bezerra, F. H., Feb 2019, In : Petroleum Geoscience. 25, 1, p. 30-49 20 p.

Research output: Contribution to journalArticle

Open Access
File
dual porosity
Porosity
well
fracture network
matrix

Comprehensive comparison of pore-scale models for multiphase flow in porous media

Zhao, B., MacMinn, C. W., Primkulov, B. K., Chen, Y., Valocchi, A. J., Zhao, J., Kang, Q., Bruning, K., McClure, J. E., Miller, C. T., Fakhari, A., Bolster, D., Hiller, T., Brinkmann, M., Cueto-Felgueroso, L., Cogswell, D. A., Verma, R., Prodanović, M., Maes, J., Geiger, S. & 8 others, Vassvik, M., Hansen, A., Segre, E., Holtzman, R., Yang, Z., Yuan, C., Chareyre, B. & Juanes, R., 9 Jul 2019, In : Proceedings of the National Academy of Sciences of the United States of America. 116, 28, p. 13799-13806 8 p.

Research output: Contribution to journalArticle

Open Access
File
Wettability
Benchmarking
Fractals
Microfluidics
Fingers

Fast flow computation methods on unstructured tetrahedral meshes for rapid reservoir modelling

Zhang, Z., Geiger, S., Rood, M., Jacquemyn, C., Jackson, M., Hampson, G., De Carvalho, F. M., Silva, C. C. M. M., Silva, J. D. M. & Sousa, M. C., 28 Jun 2019, In : Computational Geosciences. p. 1-21 21 p.

Research output: Contribution to journalArticle

Tetrahedral Mesh
Unstructured Mesh
Modeling
modeling
Well testing

Flow diagnostics for naturally fractured reservoirs

Spooner, V., Geiger, S. & Arnold, D., Nov 2019, In : Petroleum Geoscience. 25, 4, p. 490-500 11 p.

Research output: Contribution to journalArticle

dual porosity
Physics
Porosity
matrix
Carbonates

Geoscience and decarbonization: Current status and future directions

Stephenson, M. H., Ringrose, P., Geiger, S., Bridden, M. & Schofield, D., Nov 2019, In : Petroleum Geoscience. 25, 4, p. 501-508 8 p.

Research output: Contribution to journalArticle

Open Access
File
Decarbonization
Carbon capture
Climate change
carbon
electricity
conductivity
fracture network
dual porosity
well
hydrocarbon reservoir
2018

Assessment of CO2 storage potential in naturally fractured reservoirs with dual-porosity models

Castaneda Neto, R., Doster, F. & Geiger, S., Mar 2018, In : Water Resources Research. 54, 3, p. 1650-1668 19 p.

Research output: Contribution to journalArticle

Open Access
File
Porosity
Drainage
Transfer functions
Fluids
Multiphase flow

Combining basin modelling with high-resolution heat-flow simulations to investigate the key drivers for burial dolomitisation in an offshore carbonate reservoir

Mangione, A., Lewis, M. H., Geiger, S., Wood, R. A., Beavington-Penney, S., McQuilken, J. & Cortez, J., Feb 2018, In : Petroleum Geoscience. 24, 1, p. 112-130 19 p.

Research output: Contribution to journalArticle

Open Access
File
dolomitization
heat flow
carbonate
salt dome
basin

Comparison of Flow and Transport Experiments on 3D Printed Micromodels with Direct Numerical Simulations

Watson, F., Maes, J., Geiger, S., Mackay, E. J., Singleton, M., McGravie, T., Anouilh, T., Jobe, T. D., Zhang, S., Agar, S., Ishutov, S. & Hasiuk, F., 25 Aug 2018, In : Transport in Porous Media. p. 1-18 18 p.

Research output: Contribution to journalArticle

Open Access
File
transport process
geometry
simulation
manufacturing
experiment
Open Access
File
reactive transport
wettability
complexation
carbonate rock
oil production

Micropore Network Modeling from 2D Confocal Imagery: Impact on Reservoir Quality and Hydrocarbon Recovery

Jobe, T. D., Geiger, S., Jiang, Z., Zhang, S. & Agar, S., Aug 2018, In : Petroleum Geoscience. 24, 3, p. 323-334 12 p.

Research output: Contribution to journalArticle

Open Access
File
imagery
hydrocarbon
modeling
permeability
carbonate
Open Access
File
imbibition
wetting
carbonate
oil
capillary pressure

Three-dimensional Printing for Geoscience: Fundamental Research, Education, and Applications for the Petroleum Industry

Ishutov, S., Jobe, D., Zhang, S., Gonzalez, M., Agar, S. M., Hasiuk, F. J., Watson, F., Geiger, S., Mackay, E. J. & Chalaturnyk, R., Jan 2018, In : AAPG Bulletin. 102, 1, p. 1-26 26 p.

Research output: Contribution to journalArticle

Open Access
File
education
rock
geomorphology
geomechanics
reactive transport
2017

Asynchronous Discrete Event Schemes for PDEs

Stone, D., Geiger, S. & Lord, G. J., 1 Aug 2017, In : Journal of Computational Physics. 342, p. 161–176 16 p.

Research output: Contribution to journalArticle

Open Access
File
Advection
Discrete event simulation
Porous materials
Fluxes
Experiments

A tracing algorithm for flow diagnostics on fully unstructured grids with multi-point flux approximation

Zhang, Z., Geiger, S., Rood, M., Jacquemyn, C., Jackson, M. D., Hampson, G. J., Moura de Carvalho, F., Coda Marques Machado Silva, C., Machado Silva, J. D. & Sousa, M. C., Dec 2017, In : SPE Journal. 22, 6, SPE-182635-PA.

Research output: Contribution to journalArticle

Fluxes
Program processors
Physics
Feedback
Finite element method

Pore Network Extraction for Fractured Porous Media

Jiang, Z., Van Dijke, M. I. J., Geiger, S., Ma, J., Couples, G. D. & Li, X., Sep 2017, In : Advances in Water Resources. 107, p. 280-289 10 p.

Research output: Contribution to journalArticle

Open Access
File
porous medium
simulation
single-phase flow
fracture aperture
multiphase flow

Regional earthquakes followed by delayed ground uplifts at Campi Flegrei Caldera, Italy: Arguments for a causal link

Lupi, M., Frehner, M., Weis, P., Skelton, A., Saenger, E. H., Tisato, N., Geiger, S., Chiodini, G. & Driesner, T., 15 Sep 2017, In : Earth and Planetary Science Letters. 474, p. 436-446 11 p.

Research output: Contribution to journalArticle

Open Access
File
caldera
uplift
earthquake
volcanic earthquake
earthquake catalogue
2016

Accurate early and late time modelling of countercurrent spontaneous imbibition

Castaneda Neto, R., Doster, F. & Geiger, S., 14 Jul 2016, In : Water Resources Research.

Research output: Contribution to journalArticle

Open Access
File
Porous materials
Recovery
Irrigation
Porosity
Oils

Analytical solutions for spontaneous imbibition: Fractional-flow theory and experimental analysis

Schmid, K. S., Alyafei, N., Geiger, S. & Blunt, M. J., 1 Dec 2016, In : SPE Journal. 21, 6, p. 2308-2316 9 p.

Research output: Contribution to journalArticle

flow theory
permeability
profiles
saturation
spreadsheets

Constitutive Relations for Reactive Transport Modeling: Effects of Chemical Reactions on Multi-Phase Flow Properties

Zhang, S., Liu, H-H., Geiger, S., Van Dijke, M. I. J. & Agar, S. M., Sep 2016, In : Transport in Porous Media. 114, 3, p. 795–814 20 p.

Research output: Contribution to journalArticle

Open Access
File
reactive transport
multiphase flow
chemical reaction
capillary pressure
dissolution

Data-driven surrogates for rapid simulation and optimization of WAG injection in fractured carbonate reservoirs

Agada, S. S., Geiger, S., Elsheikh, A. H. & Oladyshkin, S., 12 Dec 2016, In : Petroleum Geoscience.

Research output: Contribution to journalArticle

Open Access
File
Carbonates
Water
Recovery
Sensitivity analysis
Wetting

Fracture-matrix interactions during immiscible three-phase flow

Elfeel, M. A., Al-Dhahli, A. R. S., Geiger, S. & Van Dijke, M. I. J., Jul 2016, In : Journal of Petroleum Science and Engineering. 143, p. 171–186 16 p.

Research output: Contribution to journalArticle

Open Access
File
Porosity
Recovery
Water
Wetting
Capillarity

Multiscale pore-network representation of heterogeneous carbonate rocks

Pak, T., Butler, I., Geiger, S., Van Dijke, M. I. J., Jiang, Z. & Surmas, R., 27 Jun 2016, In : Water Resources Research.

Research output: Contribution to journalArticle

Open Access
File
carbonate rock
capillary pressure
rock
tomography
saturation

Structural controls on anomalous transport in fractured porous rock

Edery, Y., Geiger, S. & Berkowitz, B., Jul 2016, In : Water Resources Research. 52, 7, p. 5634–5643 10 p.

Research output: Contribution to journalArticle

Open Access
File
structural control
breakthrough curve
histogram
rock
power law distribution
Open Access
File
enhanced oil recovery
wettability
hysteresis
Hysteresis
Wetting
2015
File
X-Ray Microtomography
Carbonates
Oils
brine

Effective integration of reservoir rock-typing and simulation using near-wellbore upscaling

Chandra, V. S. S., Barnett, A., Corbett, P., Geiger, S., Wright, P., Steele, R. & Milroy, P., Nov 2015, In : Marine and Petroleum Geology. 67, p. 307-326

Research output: Contribution to journalArticle

Open Access
File
upscaling
reservoir rock
simulation
rock
corrosion

Multi-physics modeling of non-isothermal compositional flow on adaptive grids

Faigle, B., Elfeel, M. A., Helmig, R., Becker, B., Flemisch, B. & Geiger, S., 2015, In : Computer Methods in Applied Mechanics and Engineering. 292, 1, p. 16–34

Research output: Contribution to journalArticle

Open Access
File
Physics
Fluxes
Two phase flow
Porous materials

Multi-scale fracture network characterization and impact on flow: A case study on the Latemar carbonate platform

Hardebol, N. J., Maier, C., Nick, H., Geiger, S., Bertotti, G. & Boro, H., Dec 2015, In : Journal of Geophysical Research: Solid Earth. 120, 12, p. 8197–8222 26 p.

Research output: Contribution to journalArticle

Open Access
File
fracture network
carbonate platform
permeability
outcrop
topology

Upscaling thermal conductivities of sedimentary formations for geothermal exploration

Ruhaak, W., Guadagnini, A., Geiger, S., Bar, K., Gu, Y., Aretz, A., Homuth, S. & Sass, I., Nov 2015, In : Geothermics. 58, p. 49-61 13 p.

Research output: Contribution to journalArticle

Open Access
File
upscaling
thermal conductivity
heat flow
sedimentary rock
conductivity
2014

Field-scale simulation of WAG using pore-scale network modelling

Suramairy, R., Geiger, S., van Dijke, R. & Al-Dhahli, A. R. S., Mar 2014, In : American Journal of Oil and Chemical Technologies. 2, 3, p. 85-104 20 p.

Research output: Contribution to journalArticle

Gases
Multiphase flow
Water
Enhanced recovery
Capillarity

Hydrothermal, multiphase convection of H2O-NaCl fluids from ambient to magmatic temperatures: a new numerical scheme and benchmarks for code comparison

Weis, P., Driesner, T., Coumou, D. & Geiger, S., Aug 2014, In : Geofluids. 14, 3, p. 347-371 25 p.

Research output: Contribution to journalArticle

convection
fluid
hydrothermal system
temperature
geothermal energy

Impact of pore-scale three-phase flow for arbitrary wettability on reservoir-scale oil recovery

Al-Dhahli, A. R. S., Geiger, S. & van Dijke, R., Sep 2014, In : Journal of Petroleum Science and Engineering. 121, p. 110-121 12 p.

Research output: Contribution to journalArticle

three phase flow
wettability
oil
gas
permeability

Numerical simulation of fluid-flow processes in a 3D high-resolution carbonate reservoir analogue

Agada, S. S., Chen, F., Geiger, S., Toigulova, G., Agar, S. M., Shekhar, R., Benson, G., Hehmeyer, O., Amour, F., Mutti, M., Christ, N. & Immenhauser, A., Feb 2014, In : Petroleum Geoscience. 20, 1, p. 125-142 18 p.

Research output: Contribution to journalArticle

fluid flow
geological feature
carbonate
bioherm
well testing

Synthetic diagenesis – the key to carbonate systems in basin modelling

Mangione, A., Lewis, H., Geiger-Boschung, S., van der Land, C., Wood, R. & Couples, G. D., Jun 2014, In : First Break. 32, p. 151-152 2 p.

Research output: Contribution to journalArticle

Open Access
File
carbonate system
diagenesis
porosity
basin
modeling
2013
three phase flow
clastic rock
wettability
carbonate rock
oil

A non-local two-phase flow model for immiscible displacement in highly heterogeneous porous media and its parametrization

Tecklenburg, J., Neuweiler, I., Dentz, M., Carrera, J., Geiger, S., Abramowski, C. & Silva, O., Dec 2013, In : Advances in Water Resources. 62, C, p. 475-487 13 p.

Research output: Contribution to journalArticle

two phase flow
porous medium
matrix
countercurrent
saturation

A novel multirate dual-porosity model for improved simulation of fractured and multiporosity reservoirs

Geiger-Boschung, S., Dentz, M. & Neuweiler, I., Aug 2013, In : SPE Journal. 18, 4, p. 670-684 15 p.

Research output: Contribution to journalArticle

A novel multi-rate dual-porosity model for improved simulation of fractured and multi-porosity reservoirs

Geiger, S., Dentz, M. & Neuweiler, I., Aug 2013, In : SPE Journal. 18, 4, p. 670-684 15 p.

Research output: Contribution to journalArticle

dual porosity
porosity
matrix
simulation
mass transfer

Drivers of focused fluid flow and methane seepage at south Hydrate Ridge, offshore Oregon, USA

Crutchley, G. J., Berndt, C., Geiger, S., Klaeschen, D., Papenberg, C., Klaucke, I., Hornbach, M. J., Bangs, N. L. & Maier, C., May 2013, In : Geology. 41, 5, p. 551-554 4 p.

Research output: Contribution to journalArticle

gas hydrate
seepage
fluid flow
methane
gas

Hierarchical benchmark case study for history matching, uncertainty quantification and reservoir characterisation

Arnold, D., Demyanov, V., Tatum, D., Christie, M. A., Rojas, T. S., Geiger, S. & Corbett, P. W. M., Jan 2013, In : Computers and Geosciences. 50, p. 4-15 12 p.

Research output: Contribution to journalArticle

reservoir characterization
history
well
upscaling
prediction
finite volume method
two phase flow
porous medium
viscosity
nonlinearity

Improving reservoir characterization and simulation with near-wellbore modeling

Chandra, V. S. S., Corbett, P. W. M., Geiger, S. & Hamdi, H., May 2013, In : SPE Reservoir Evaluation and Engineering. 16, 2, p. 183-193 11 p.

Research output: Contribution to journalArticle

reservoir characterization
modeling
simulation
seismic data
calibration

Summary of the AAPG–SPE–SEG Hedberg Research Conference on “Fundamental Controls on Flow in Carbonates”

Agar, S., Geiger, S., Leonide, P., Lamarche, J., Bertotti, G., Gosselin, O., Hampson, G., Jackson, M., Jones, G., Kenter, J., Matthai, S., Neilson, J., Pyrak-Nolte, L. & Whitaker, F., Apr 2013, In : AAPG Bulletin. 97, 4, p. 533-552 20 p.

Research output: Contribution to journalArticle

carbonate
forward modeling
engineering
structural geology
geomechanics

Three-phase pore-network modeling for reservoirs with arbitrary wettability

Al-Dhahli, A., Geiger, S. & Van Dijke, M. I. J., Apr 2013, In : SPE Journal. 18, 2, p. 285-295 11 p.

Research output: Contribution to journalArticle

Wetting
Recovery
Rocks
Oils
Enhanced recovery
scaling
water
wettability
wetting
mass transfer
2012
Two phase flow
Adsorption
reactive transport
wettability
two phase flow
geometry
modeling

Exponential time integrators for stochastic partial differential equations in 3D reservoir simulation

Geiger, S., Lord, G. J. & Tambue, A., 1 Mar 2012, In : Computational Geosciences. 16, 2, p. 323-334 12 p.

Research output: Contribution to journalArticle

Partial differential equations
Chemical reactions
Minerals
Linear systems
Porous materials