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energy & fuels (27) 27
wettability (16) 16
engineering, chemical (13) 13
carbon dioxide (12) 12
carbon-dioxide (11) 11
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grundwasserleiter (10) 10
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methane (9) 9
microstructure (9) 9
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interfacial-tension (8) 8
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coal (7) 7
permeability (7) 7
trapping capacity (7) 7
capillary-pressure (6) 6
carbon geo-sequestration (6) 6
chemistry, physical (6) 6
co2 (6) 6
co2-speicherung (6) 6
contact-angle (6) 6
deep saline aquifers (6) 6
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porosity (6) 6
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strength (4) 4
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water (4) 4
wettability alteration (4) 4
wettability literature survey (4) 4
axial stress (3) 3
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chemical properties (3) 3
co2 migration (3) 3
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ct imaging (3) 3
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1. Full Text Swelling‐induced changes in coal microstructure due to supercritical CO2 injection
by Zhang, Yihuai and Lebedev, Maxim and Sarmadivaleh, Mohammad and Barifcani, Ahmed and Iglauer, Stefan
Geophysical Research Letters, ISSN 0094-8276, 09/2016, Volume 43, Issue 17, pp. 9077 - 9083
Enhanced coalbed methane recovery and CO2 geostorage in coal seams are severely limited by permeability decrease caused by CO2 injection and associated coal... 
permeability drop | microstructure | coal swelling | CO2 geosequestration | enhanced coalbed methane recovery | STORAGE | PERMEABILITY | SORPTION | MODEL | RECOVERY | GEOSCIENCES, MULTIDISCIPLINARY | EVOLUTION | METHANE | FLUE-GAS | CARBON-DIOXIDE | Coal industry | Permeability | Floods | Coalbed methane
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2. Full Text A review on borehole instability in active shale formations: Interactions, mechanisms and inhibitors
by Gholami, Raoof and Elochukwu, Henry and Fakhari, Nikoo and Sarmadivaleh, Mohammad
Earth-Science Reviews, ISSN 0012-8252, 02/2018, Volume 177, pp. 2 - 13
Shale formations are known for their chemical interactions with water based muds which may result in swelling, bit balling or even closure of the wellbore. As... 
Clays | Encapsulation | Inhibition | Active shales | Water based muds | Silicates
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3. Full Text Influence of temperature and pressure on quartz–water–CO2 contact angle and CO2–water interfacial tension
by Sarmadivaleh, Mohammad and Al-Yaseri, Ahmed Z and Iglauer, Stefan
Journal of Colloid And Interface Science, ISSN 0021-9797, 03/2015, Volume 441, pp. 59 - 64
[Display omitted] •Significant water contact angle increase with pressure increase.•Significant water contact angle increase with increasing temperature.•No... 
Structural trapping | Carbon geo-sequestration | Temperature | Interfacial tension | Carbon dioxide | Residual trapping | Contact angle | Quartz | WATER-WET | WETTABILITY | CO2 | CHEMISTRY, PHYSICAL | MOLECULAR-DYNAMICS SIMULATION | SURFACE-TENSION | DEGREES-C | SYSTEMS | OIL-WATER | CARBON-DIOXIDE | SIZE DISTRIBUTION
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4. Full Text Microstructural Effects on Mechanical Properties of Shaly Sandstone
by Roshan, Hamid and Masoumi, Hossein and Zhang, Yihuai and Al-Yaseri, Ahmed Zarzor and Iglauer, Stefan and Lebedev, Maxim and Sarmadivaleh, Mohammad
Journal of Geotechnical and Geoenvironmental Engineering, ISSN 1090-0241, 02/2018, Volume 144, Issue 2, p. 6017019
AbstractUnderstanding the mechanical properties of shaly sandstone is of great importance in reservoir geomechanics. Because of the lack of core data,... 
Technical Notes | Technical Note | Young's modulus | Compositional analysis | Poisson's ratio | Uniaxial compressive strength (UCS) | Micro-CT scan | Sandstone | POROSITY | PRESSURES | ROCKS | STRENGTH | DEFORMATION | GEOSCIENCES, MULTIDISCIPLINARY | X-RAY CT | GOSFORD SANDSTONE | ENGINEERING, GEOLOGICAL | CT imaging | Usage | Analysis | Sound-waves | Mechanical properties | Clay soils | Porosity | Research | Clay | Geomechanics | Composition | Effective porosity | Shales | Modulus of elasticity | Compressive strength | Multivariate analysis | Wave dispersion | Clays | Acoustic properties | Computed tomography | Volume | Sedimentary rocks | Samples | Tomography | Microstructure
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5. Full Text Effect of the intermediate principal stress on 3-D crack growth
by Wang, Hongyu and Dyskin, Arcady and Pasternak, Elena and Dight, Phil and Sarmadivaleh, Mohammad
Engineering Fracture Mechanics, ISSN 0013-7944, 12/2018, Volume 204, pp. 404 - 420
•Transparent brittle samples with single 3-D crack were tested in biaxial compression.•Extensive crack growth parallel to free face can be induced in biaxial... 
Transparent brittle samples | Wing crack | Biaxial compression | Three-dimensional crack | Intermediate principal stress | ELEMENT-METHOD | ROCK | SANDSTONE | BEHAVIOR | MECHANISMS | STRENGTH | FAILURE | FRACTURE COALESCENCE | SPECIMENS | MECHANICS | PROPAGATION | Axial stress | Finite element method | Cracks | Tensile stress | Compressive properties | Pressure casting | Mathematical models | Finite element analysis | Tensile strength | Impact analysis | Crack propagation
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6. Full Text Multi-scale x-ray computed tomography analysis of coal microstructure and permeability changes as a function of effective stress
by Zhang, Yihuai and Xu, Xiaomeng and Lebedev, Maxim and Sarmadivaleh, Mohammad and Barifcani, Ahmed and Iglauer, Stefan
International Journal of Coal Geology, ISSN 0166-5162, 08/2016, Volume 165, pp. 149 - 156
Gas permeability (k) and porosity (φ) are the most important parameters in CBM/ECBM and CCS in deep unmineable coal seams. k and φ depend on the coal... 
MicroCT | Effective stress | Coal bed methane | Microstructure | Permeability drop | ENERGY & FUELS | PRESSURE | RECOVERY | ORIGINS | GEOSCIENCES, MULTIDISCIPLINARY | METHANE | EVOLUTION | SUPERCRITICAL CO2 | CLEAT | EMISSION | STRAIN | CT imaging | Permeability | Porosity | Analysis | Bituminous coal | Methane | Mineral industry | Carbonates | Mining industry
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7. Full Text Contamination of silica surfaces: Impact on water–CO2–quartz and glass contact angle measurements
by Iglauer, Stefan and Salamah, Abdulsalam and Sarmadivaleh, Mohammad and Liu, Keyu and Phan, Chi
International Journal of Greenhouse Gas Control, ISSN 1750-5836, 03/2014, Volume 22, pp. 325 - 328
CO2-wettability of sandstones is a key variable which determines structural and residual trapping capacities and strongly influences multi-phase fluid dynamics... 
Surface contamination | CO2-wettability | Contact angle measurements | INTERFACIAL-TENSIONS | WETTABILITY | ENGINEERING, ENVIRONMENTAL | ENERGY & FUELS | CO2 | DIOXIDE | SYSTEMS | CARBON SEQUESTRATION | WATER
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8. Full Text A comparative study of density estimation of asphaltene structures using group contribution methods and molecular dynamic simulations for an Australian oil field
by Elkahky, Sherif and Lagat, Christopher and Sarmadivaleh, Mohammad and Barifcani, Ahmed
Journal of Petroleum Exploration and Production Technology, ISSN 2190-0558, 12/2019, Volume 9, Issue 4, pp. 2699 - 2708
One of the major challenges faced by oil extraction industry is the unstable behavior of asphaltene formation, yet not fully understood. The prediction of... 
Asphaltene | Earth Sciences | Wettability | Monitoring/Environmental Analysis | Geology | Adsorption | Offshore Engineering | Industrial and Production Engineering | Reversibility | Energy Systems | Desorption | Industrial Chemistry/Chemical Engineering | Oil fields | Dynamic structural analysis | Asphaltenes | Composition | Molecular structure | Computer simulation | Molecular dynamics | Properties | Density | Oil and gas fields | Aromatics | Molecules | Organic chemistry | Simulation | Aromatic compounds | Crude oil | Dynamics | Predictions | Comparative studies | Chemical composition | Structures
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9. Full Text Swelling effect on coal micro structure and associated permeability reduction
by Zhang, Yihuai and Lebedev, Maxim and Sarmadivaleh, Mohammad and Barifcani, Ahmed and Rahman, Taufiq and Iglauer, Stefan
Fuel, ISSN 0016-2361, 10/2016, Volume 182, pp. 568 - 576
•For the first time micro cleat changes due to swelling were observed in-situ by microCT.•Morphological results show why the permeability is reduced... 
microCT | Porosity | Permeability | Swelling | Cleat | Coal | CO2 STORAGE | ENERGY & FUELS | ADSORPTION | COMPUTED-TOMOGRAPHY | ENGINEERING, CHEMICAL | RECOVERY | MOISTURE | METHANE | Methane | Adsorption
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10. Full Text Experimental and Numerical Study into 3D Crack Growth from a Spherical Pore in Biaxial Compression
by Wang, HY and Dyskin, A and Pasternak, E and Dight, P and Sarmadivaleh, M
ROCK MECHANICS AND ROCK ENGINEERING, ISSN 0723-2632, 01/2020, Volume 53, Issue 1, pp. 77 - 102
A series of specimens made from transparent casting resin, each with a spherical pore at the centre of specimen were tested in a polyaxial stress state with... 
Biaxial compression | Transparent specimens | ROCK | BEHAVIOR | BRITTLE | Wing crack | MECHANISMS | STRENGTH | FAILURE | ACOUSTIC-EMISSION | Spherical pore | FRACTURE COALESCENCE | GEOSCIENCES, MULTIDISCIPLINARY | ENGINEERING, GEOLOGICAL | UNIAXIAL COMPRESSION | Intermediate principal stress | Axial stress | Compression | Pressure casting | Growth | Crack propagation | Finite element method | Cracks | Ratios | Wings | Compressive properties | Mechanics | Modelling | Mathematical models
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11. Full Text Wettability alteration of oil-wet limestone using surfactant-nanoparticle formulation
by Nwidee, Lezorgia N and Lebedev, Maxim and Barifcani, Ahmed and Sarmadivaleh, Mohammad and Iglauer, Stefan
Journal of Colloid And Interface Science, ISSN 0021-9797, 10/2017, Volume 504, pp. 334 - 345
[Display omitted] Wettability remains a prime factor that controls fluid displacement at pore-scale with substantial impact on multi-phase flow in the... 
Nanoparticles | Limestone | Imbibition | Wettability | Contact angle | Surfactants | FRACTURED RESERVOIRS | CHEMISTRY, PHYSICAL | CATIONIC SURFACTANT | WETTING BEHAVIOR | NATURAL SURFACTANT | HEAVY CRUDE-OIL | CARBONATE FORMATIONS | CONTACT-ANGLE MEASUREMENTS | SILICA NANOPARTICLES | SPONTANEOUS IMBIBITION | POROUS-MEDIA | Surface active agents | Petroleum mining
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12. Full Text Impact of reservoir wettability and heterogeneity on CO2-plume migration and trapping capacity
by Al-Khdheeawi, Emad A and Vialle, Stephanie and Barifcani, Ahmed and Sarmadivaleh, Mohammad and Iglauer, Stefan
International Journal of Greenhouse Gas Control, ISSN 1750-5836, 03/2017, Volume 58, pp. 142 - 158
Reservoir wettability – the tendency of a rock surface to be in contact with one fluid more than other fluids – can vary substantially from strongly water-wet... 
Heterogeneity | Wettability | storage | plume | Trapping mechanisms | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | CO2 plume | DEEP SALINE AQUIFERS | ENERGY & FUELS | RELATIVE PERMEABILITY | INTERFACIAL-TENSION | ENGINEERING, ENVIRONMENTAL | HYDRAULIC CONDUCTIVITY | SANDSTONE ROCKS | CONTACT-ANGLE MEASUREMENTS | SUPERCRITICAL CO2 | CO2 storage | CARBON GEO-SEQUESTRATION | CAPILLARY HETEROGENEITY
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13. Full Text Swelling-induced changes in coal microstructure due to supercritical CO2injection
: SWELLING CHANGES COAL MICROSTRUCTURE
by Zhang, Yihuai and Lebedev, Maxim and Sarmadivaleh, Mohammad and Barifcani, Ahmed and Iglauer, Stefan
Geophysical Research Letters, ISSN 0094-8276, 09/2016, Volume 43, Issue 17, pp. 9077 - 9083
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14. Swelling-induced changes in coal microstructure due to supercritical CO sub(2) injection
by Zhang, Yihuai and Lebedev, Maxim and Sarmadivaleh, Mohammad and Barifcani, Ahmed and Iglauer, Stefan
Geophysical Research Letters, ISSN 0094-8276, 09/2016, Volume 43, Issue 17, pp. 9077 - 9083
Enhanced coalbed methane recovery and CO sub(2) geostorage in coal seams are severely limited by permeability decrease caused by CO sub(2) injection and... 
Swelling | Coal | Carbon dioxide | Reservoirs | Permeability | Flooding | Closures | Fracturing
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15. Full Text Carbon geosequestration in limestone: Pore-scale dissolution and geomechanical weakening
by Lebedev, Maxim and Zhang, Yihuai and Sarmadivaleh, Mohammad and Barifcani, Ahmed and Al-Khdheeawi, Emad and Iglauer, Stefan
International Journal of Greenhouse Gas Control, ISSN 1750-5836, 11/2017, Volume 66, pp. 106 - 119
Carbon dioxide geosequestration in deep saline aquifers or oil and gas reservoirs is a key technology to mitigate anthropogenic greenhouse gas emissions.... 
Saturated brine | Geomechanical weakening | microCT | Nanoindentation test | Carbonate rock | STORAGE | CO2 Saturated brine | CO2-ACIDIFIED BRINES | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | OIL-FIELDS | WETTABILITY | ENERGY & FUELS | DIOXIDE | WORMHOLE FORMATION | FLOW | RAY COMPUTED-TOMOGRAPHY | ENGINEERING, ENVIRONMENTAL | REACTIVE TRANSPORT | SUPERCRITICAL CO2 | Limestone | Chemical properties | Carbon sequestration | Methods | Usage | Aquifers
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16. Full Text Organic acid concentration thresholds for ageing of carbonate minerals: Implications for CO 2 trapping/storage
by Ali, Muhammad and Al-Anssari, Sarmad and Arif, Muhammad and Barifcani, Ahmed and Sarmadivaleh, Mohammad and Stalker, Linda and Lebedev, Maxim and Iglauer, Stefan
Journal of Colloid and Interface Science, ISSN 0021-9797, 01/2019, Volume 534, pp. 88 - 94
Hypothesis: CO geological storage (CGS) involves different mechanisms which can store millions of tonnes of CO per year into depleted hydrocarbon reservoirs... 
Wettability | storage | Organic acids
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17. Full Text Influence of CO2‐wettability on CO2 migration and trapping capacity in deep saline aquifers
by Al‐Khdheeawi, Emad A and Vialle, Stephanie and Barifcani, Ahmed and Sarmadivaleh, Mohammad and Iglauer, Stefan
Greenhouse Gases: Science and Technology, ISSN 2152-3878, 04/2017, Volume 7, Issue 2, pp. 328 - 338
CO2 migration and trapping capacity in deep saline aquifers are highly influenced by various rock and fluid parameters. One of the key parameters, which has... 
trapping mechanisms | saline aquifers | carbon dioxide | 3D reservoir simulations | plume migration | CO2‐rock wettability | rock wettability | WETTABILITY LITERATURE SURVEY | DIOXIDE STORAGE | ENERGY & FUELS | CO2-rock wettability | MOLECULAR-DYNAMICS SIMULATION | ENVIRONMENTAL SCIENCES | ENGINEERING, ENVIRONMENTAL | HYDRAULIC CONDUCTIVITY | CAPILLARY-PRESSURE | CONTACT ANGLES | SUPERCRITICAL CO2 | GAS | POROUS-MEDIA | CARBON GEO-SEQUESTRATION | Petroleum mining | Chemical industry | Herbicides | Pesticides industry | Refining | Analysis | Carbon dioxide | College teachers | Petroleum | Aquifers
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18. Full Text Corrigendum to “Organic acid concentration thresholds for ageing of carbonate minerals: Implications for CO2 trapping/storage” [J. Colloid Interface Sci. 534 (2019) 88–94]
by Ali, Muhammad and Al-Anssari, Sarmad and Arif, Muhammad and Barifcani, Ahmed and Sarmadivaleh, Mohammad and Stalker, Linda and Lebedev, Maxim and Iglauer, Stefan
Journal of Colloid And Interface Science, ISSN 0021-9797, 03/2020, Volume 562, pp. 615 - 615
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19. Full Text Nanoscale rock mechanical property changes in heterogeneous coal after water adsorption
by Zhang, Yihuai and Lebedev, Maxim and Al-Yaseri, Ahmed and Yu, Hongyan and Xu, Xiaomeng and Sarmadivaleh, Mohammad and Barifcani, Ahmed and Iglauer, Stefan
Fuel, ISSN 0016-2361, 04/2018, Volume 218, pp. 23 - 32
Rock mechanical properties are of key importance in coal mining exploration, coal bed methane production and CO2 storage in deep unmineable coal seams;... 
Heterogeneity | Nanoindentation test | Adsorption | Acoustic tests | Geohazard | Coal | SANDSTONE | ENERGY & FUELS | BEHAVIOR | CO2 | INDENTATION | ENGINEERING, CHEMICAL | PRESSURE | RAY COMPUTED-TOMOGRAPHY | SHALE | MICROSTRUCTURE | SATURATION | EXPOSURE | Methane | Mechanical properties | Mineral industry | Rankings | Mining industry
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