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Research Output

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2019

An Integrated Workflow for Quantifying the Impact of Geological Uncertainty and Modelling Decisions On STOIIP Estimates and History Matching - A Case Study from the Middle East

Albreiki, M., Al Ameri, S. M., Geiger, S. & Corbett, P. W. M., 2019, SPE Reservoir Characterisation and Simulation Conference and Exhibition 2019. Society of Petroleum Engineers , SPE-196679-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An Open Access Carbonate Reservoir Benchmarking Study for Reservoir Characterisation, Uncertainty Quantification & History Matching

Costa Gomes, J., Geiger, S. & Arnold, D. P., 2019, SPE Reservoir Characterisation and Simulation Conference and Exhibition 2019. Society of Petroleum Engineers , SPE-196674-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaluation and Optimisation of Chemically Enhanced Oil Recovery in Fractured Reservoirs Using Dual-Porosity Models

Al-Rudaini, A., Geiger, S., Mackay, E., Maier, C. & Pola, J., 2019, SPE Europec featured at 81st EAGE Conference and Exhibition. Society of Petroleum Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

History Matching Under Geological Constraints Coupled with Multi-Objective Optimisation to Optimise MWAG Performance - A Case Study in a Giant Onshore Carbonate Reservoir in the Middle East

Al Ameri, S. M., Albreiki, M. & Geiger, S., 2019, SPE Reservoir Characterisation and Simulation Conference and Exhibition 2019. Society of Petroleum Engineers , SPE-196715-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Impact of Temperature on Fluid-Rock Interactions During CO2 Injection in Depleted Limestone Aquifers: Laboratory and Modelling Studies

Jaafar Azuddin, F., Davis, I., Singleton, M., Geiger, S., Mackay, E. & Silva, D., 8 Apr 2019, SPE International Conference on Oilfield Chemistry. Society of Petroleum Engineers , SPE-193562-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Macro Insights from Interval Pressure Transient Tests: Deriving Key Near-Wellbore Fracture Parameters in a Light Oil Reservoir Offshore Norway

Freites, A., Corbett, P., Geiger, S. & Norgard, J-P., 3 Jun 2019, SPE Europec featured at 81st EAGE Conference and Exhibition. Society of Petroleum Engineers , SPE-195435-MS. (Society of Petroleum Engineers - SPE Europec Featured at 81st EAGE Conference and Exhibition 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The Impact of Micro- and Meso-Scale Heterogeneities on Surfactant Flooding in Carbonate Reservoirs

Pola, J., Geiger, S., Mackay, E., Bentley, M., Maier, C. & Al-Rudaini, A., 3 Jun 2019, SPE Europec featured at 81st EAGE Conference and Exhibition. Society of Petroleum Engineers , SPE-195557-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Using Flow Diagnostics to Quantify the Impact of Reservoir Rock Typing on Fluid Flow in Complex Carbonate Reservoirs

Al Hashmi, F., Geiger, S. & Albreiki, M., 2019, SPE Reservoir Characterisation and Simulation Conference and Exhibition 2019. Society of Petroleum Engineers , SPE-196699-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Effect of Variation in Fractures Conductivity and Well Location on Pressure Transient Response from Fractured Reservoirs

Egya, D., Geiger, S. & Corbett, P. W. M., 2018, SPE Europec featured at 80th EAGE Conference and Exhibition. Society of Petroleum Engineers , SPE-190884-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow diagnostics for naturally fractured reservoirs

Spooner, V., Geiger, S. & Arnold, D., 2018, SPE Europec featured at 80th EAGE Conference and Exhibition. Society of Petroleum Engineers , SPE-190877-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Numerical Simulation of Polymer Flooding in a Heterogeneous Reservoir: Constrained versus Unconstrained Optimization

Ibiam, E., Geiger, S., Almaqbali, A., Demyanov, V. & Arnold, D., 2018, SPE Nigeria Annual International Conference and Exhibition 2018. Society of Petroleum Engineers , SPE-193400-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The application of dual porosity flow diagnostics to a fractured carbonate field

Spooner, V. E., Geiger, S., Arnold, D. & Nørgård, J. P., 2018, 16th European Conference on the Mathematics of Oil Recovery. EAGE Publishing BV

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The Impact of Near-Wellbore Refinement on Modelling Advanced and Smart Well Completions in Reservoir Simulation

Awid, A. E., Geiger, S. & Mackay, E. J., 2018, SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition 2018. Society of Petroleum Engineers , SPE-192253-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Accurate dual-porosity modeling of CO2 storage in fractured reservoirs

Castaneda Neto, R., Elder, H., Doster, F. & Geiger, S., Feb 2017, SPE Reservoir Simulation Conference 2017. Society of Petroleum Engineers , SPE-182646-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Accurate Dual-Porosity Modeling of CO2 Storage in Fractured Reservoirs

March, R., Elder, H., Doster, F. & Geiger, S., 20 Feb 2017, SPE Reservoir Simulation Conference 2017. Society of Petroleum Engineers , p. 1000-1014 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow diagnostics on fully unstructured grids

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. & Sousa, M. C., 2017, SPE Reservoir Simulation Conference 2017. Society of Petroleum Engineers , SPE-182635-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Uncertainty Quantification for Foam Flooding in Fractured Carbonate Reservoirs

Almaqbali, A. S. H., Spooner, V., Geiger, S., Arnold, D. & Mackay, E. J., 2017, SPE Reservoir Simulation Conference 2017. Society of Petroleum Engineers , SPE-182669-MS

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Assessing the validity and limitations of dualporosity models using geological well testing for fractured formations

Egya, D., Geiger, S., Corbett, P., Bisdom, K., Bertotti, G. & Bezerra, H., 2 Jun 2016, 78th EAGE Conference and Exhibition 2016. EAGE Publishing BV, 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Modelling foam displacement in fractured carbonate reservoirs

Almaqbali, A. S. H., Agada, S. S., Geiger, S., Haugen, A. & Fernø, M. A., 2015, Abu Dhabi International Petroleum Exhibition and Conference 2015. Society of Petroleum Engineers , 12 p. 177600

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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Rapid reservoir modeling: Prototyping of reservoir models, well trajectories and development options using an intuitive, sketch-based interface

Jackson, M., Hampson, G. J., Rood, D., Geiger, S., Zhang, Z., Sousa, M. C., Vital Brazil, E., Amorim, R. & Guimaraes, L., 2015, Reservoir Simulation Symposium: SPE RSS 2015. Richardson, Texas: Society of Petroleum Engineers , Vol. 1. 17 p. SPE-173237

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reduced order models for rapid EOR simulation in fractured carbonate reservoirs

Agada, S. S., Geiger, S., ELSheikh, A. H., Mackay, E. J. & Oladyshkin, S., 2015, SPE Reservoir Simulation Symposium. Richardson, Texas: Society of Petroleum Engineers , p. 276-296 21 p. SPE-173205

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Novel near wellbore rock typing and upscaling workflow to improve reservoir characterisation and modelling of carbonates

Chandra, V. S. S., Barnett, A., Wright, P. V., Steele, R., Geiger, S., Corbett, P. W. M. & Milroy, P., 16 Jun 2014, 76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy. EAGE Publishing BV, p. 212-216 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pore scale modeling and its advantage for enhanced oil recovery of near miscible three-phase flow WAG flooding in carbonate reservoir

Gibrata, M., van Dijke, R. & Geiger, S., 2014, International Petroleum Technology Conference 2014 (IPTC 2014): Innovation and collaboration: keys to affordabel energy. Richardson, Texas, USA: International Petroleum Technology Conference, Vol. 1. p. 894-917 24 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transient shape factors for thermal flow simulation in in naturally fractured reservoirs

Taabbodi, L., Chen, Z. J. & Geiger, S., 2014, SPE Heavy and Extra Heavy Oil Conference - Latin America 2014: (14LAHO). Richardson, Texas: Society of Petroleum Engineers , p. 901-915 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transient shape factors for thermal flow simulation in naturally fractured reservoirs: A concept

Taabbodi, L., Chen, Z. & Geiger, S., 2014, SPE Heavy and Extra Heavy Oil Conference: Latin America 2014. Society of Petroleum Engineers , p. 901-915 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wettability, trapping and fracture-matrix interaction during WAG injection in fractured carbonate reservoirs

Agada, S. S. & Geiger, S., 2014, 19th SPE Improved Oil Recovery Symposium: (IOR 2014). Richardson, Texas: Society of Petroleum Engineers , Vol. 1. p. 319-336 18 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Combining unstructured grids, discrete fracture representation and dual-porosity models for improved simulation of naturally fractured reservoirs

Maier, C. & Geiger, S., Sep 2013, SPE Reservoir Characterisation and Simulation Conference and Exhibition (RCSC 2013): new approaches in characterisation and modelling of complex reservoirs. Richardson, Texas: Society of Petroleum Engineers , Vol. 2. p. 1076-1088 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compaction and diagenesis during burial: predicting permeability trends with depth

van der Land, C., Wood, R. A., Jiang, Z., van Dijke, R., Corbett, P. W. M. & Geiger, S., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 1154-1158 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Deciphering the fundamental controls of flow in carbonates using numerical well-testing, production optimisation, and 3D high-resolution outcrop analogues for fractured carbonate reservoirs

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., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Richardson, Texas: EAGE Publishing BV, p. 3400-2415 16 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Effect of DFN upscaling on history matching and prediction of naturally fractured reservoirs

Elfeel, M. A., Jamal, S., Enemanna, C., Arnold, D. & Geiger, S., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 5763-5776 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Effect of rock and wettability heterogeneity on the efficiency of WAG flooding in carbonate reservoirs

Elfeel, M. A., Al-Dhahli, A. R. S., Jiang, Z., Geiger, S. & Van Dijke, M. I. J., Sep 2013, SPE Reservoir Characterisation and Simulation Conference and Exhibition (RCSC 2013): new approaches in characterisation and modelling of complex reservoirs. Richardson, Texas: Society of Petroleum Engineers , p. 1126-1142 17 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

High-resolution numerical simulations of capillary trapping of carbon dioxide in fractured formations

Annewandter, R., Main, I. & Geiger, S., 2013, SPE Reservoir Characterisation and Simulation Conference and Exhibition (RCSC 2013): New approaches in characterisation and modelling of complex reservoirs. Richardson, Texas: Society of Petroleum Engineers , p. 647-667 21 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Impact of the spatial correlation of microporosity on fluid flow in carbonate rocks

Jiang, Z., van Dijke, M. I. J., Geiger, S., Kronbauer, D., Mantovani, I. F. & Fernandes, C. P., 2013, SPE Reservoir Characterisation and Simulation Conference and Exhibition (RCSC): New approaches in characterisation and modelling of complex reservoirs. Richardon, Texas: Society of Petroleum Engineers , p. 637-646 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Improving the estimation of porosity and permeability distribution by linking basin modelling to diagenetic evolution of carbonate reservoirs

Mangione, A., Lewis, M. H., Geiger, S. & van der Land, C., Sep 2013, SPE Reservoir Characterisation and Simulation Conference and Exhibition. Richardon, Texas: Society of Petroleum Engineers , p. 626-636 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multi-rate mass-transfer dual-porosity modelling using the exact analytical solution for spontaneous imbibition

Maier, C., Schmid, K. S., Elfeel, M. A. & Geiger, S., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 3386-3399 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multi-scale simulation of WAG flooding in naturally fractured reservoirs

Elfeel, M. A., Al-Dhahli, A. R. S., Geiger, S. & van Dijke, M. I. J., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 754-770 17 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optimising gas injection in carbonate reservoirs using high-resolution outcrop analogue models

Agada, S. S. & Geiger, S., Sep 2013, SPE Reservoir Characterisation and Simulation Conference and Exhibition (RCSC 2013): new approaches in characterisation and modelling of complex reservoirs. Richardson, Texas: Society of Petroleum Engineers , Vol. 2. p. 1192-1204 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pore-scale visualisation of two-phase fluid displacement processes in a carbonate rock using X-ray micro-tomography technique

Pak, T., Butler, I. B., Geiger, S., Van Dijke, R., Jiang, Z., Elphick, S. & Sorbie, K. S., 1 Dec 2013, Society of Petroleum Engineers - SPE Reservoir Characterisation and Simulation Conference and Exhibition, RCSC 2013: New Approaches in Characterisation andModelling of Complex Reservoirs. Richardson, Texas: Society of Petroleum Engineers , Vol. 1. p. 595-603 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The importance of modelling high frequency cycles in carbonate reservoirs when assessing fluid flow performance

Shaw-Stewart, J. R. H., Wood, R. A., van der Land, C., Corbett, P. W. M. & Geiger, S., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 4243-4247 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Using near-wellbore modelling and dynamic calibration to improve permeability modelling in a giant carbonate field

Chandra, V. S. S., Steele, R., Milroy, P., Corbett, P. W. M. & Geiger, S., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 1660-1664 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Using near wellbore upscaling to improve reservoir characterization and simulation in highly heterogeneous carbonate reservoirs

Chandra, V., Geiger, S., Corbett, P. W. M., Steele, R., Milroy, P., Barnett, A., Wright, P. V. & Jain, P., Sep 2013, SPE Reservoir Characterisation and Simulation Conference and Exhibition (RCSC 2013): new approaches in characterisation and modelling of complex reservoirs. Richardson, Texas: Society of Petroleum Engineers , p. 943-956 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visualisation of multiphase fluid displacement at pore scale in carbonate media using x-ray microtomography

Pak, T., Butler, I., van Dijke, R., Geiger, S. & Jiang, Z., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 3471-3475 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

A combined numerical-experimental approach to study sub-grid transport processes in real 3D carbonate rocks

Geiger, S., Fricke, C., Schmid, K. S., Zaretskiy, Y., Butler, I., Elphick, S., Sorbie, K. S. & Van Dijke, M. I. J., 2010, Proceedings of the 72nd European Association of Geoscientists and Engineers Conference and Exhibition 2010 - Incorporating SPE EUROPEC 2010. Vol. 4. p. 2965-2969 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Could CO2 storage site performance be compromised by palaeo-gas migration conduits in the overburden?

Nicoll, G. D., Naylor, M., Cavanagh, A. J., Geiger, S. & Haszeldine, R. S., 2010, 72nd European Association of Geoscientists and Engineers Conference and Exhibition 2010. Society of Petroleum Engineers , p. 5482-5483 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2007

Numerical simulation of multi-phase fluid flow in structurally complex reservoirs

Matthai, S. K., Geiger-Boschung, S., Roberts, S. G., Paluszny, A., Belayneh, M., Burri, A., Mezentsev, A., Lu, H., Coumou, D., Driesner, T. & Heinrich, C. A., 2007, Structurally Complex Reservoirs. 292 ed. p. 405-429 25 p. (Geological Society Special Publication; no. 292).

Research output: Chapter in Book/Report/Conference proceedingConference contribution