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Research Output 2006 2019

2019

Fast 4D imaging of fluid flow in rock by high‐speed neutron tomography

Tudisco, E., Etxegarai, M., Hall, S. A., Charalampidou, E. M., Couples, G. D., Lewis, H., Tengattini, A. & Kardjilov, N., Apr 2019, In : Journal of Geophysical Research: Solid Earth. 124, 4, p. 3557-3569 13 p.

Research output: Contribution to journalArticle

Open Access
File
fluid flow
tomography
Tomography
Flow of fluids
Neutrons

High-resolution large area scanning electron microscopy: an imaging tool for porosity and diagenesis of carbonate rock systems

Buckman, J., Charalampidou, E-M. C., Zihms, S., Lewis, M. H., Corbett, P. W. M., Couples, G. D., Jiang, Z. & Huang, T., Jan 2019, Carbonate Pore Systems: New Developments and Case Studies. SEPM Society for Sedimentary Geology, (SEPM Special Publications; vol. 112).

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

2018

High Speed Neutron tomography to capture fluid flow in shear-enhanced compaction bands

Charalampidou, E-M. C., Tudisco, E., Etxegarai, M., Couples, G. D., Kardjilov, N. & Hall, S., Jun 2018.

Research output: Contribution to conferencePoster

Shale hydration damage captured by nuclear magnetic resonance

Wang, P., Qu, Z. & Charalampidou, E-M., 8 Oct 2018, In : Journal of Dispersion Science and Technology.

Research output: Contribution to journalArticle

Shale
Hydration
hydration
Nuclear magnetic resonance
damage
2017

Advances in neutron imaging experiments for rock mechanics and fluid flow characterisation

Tudisco, E., Hall, S., Etxegarai, M., Charalampidou, E-M. C., Couples, G. D. & Kardjilov, N., 7 Nov 2017.

Research output: Contribution to conferencePaper

Assessment of localised deformation in sandstones via high speed neutron tomography

Charalampidou, E-M. C., Tudisco, E., Etxegarai, M., Couples, G. D., Soriano, I., Kardjilov, N. & Hall, S., 2017.

Research output: Contribution to conferencePoster

Assessment of natural deformation bands in sandstones

Pontes, C. C. C., Charalampidou, E-M. C., Beaudoin, N., Nogueira, F. C. C., Hamilton, A. & Braz de Souza, G. A., 2017.

Research output: Contribution to conferencePoster

Bedoin weakly cemented sands: how do they deform?

Soriano, I., Charalampidou, E-M. C., Lewis, M. H., Viggiani, G. & Couples, G. D., 2017.

Research output: Contribution to conferencePoster

Cemented sands: from field deformation to inter-particle bonding

Soriano, I., Charalampidou, E-M. C., Lewis, M. H., Viggiani, G., Buckman, J., Ando, E. & Couples, G. D., 2017.

Research output: Contribution to conferenceAbstract

sand
cement
quarry
cementation
clay

Compaction Bands in a Porous Sandstone Sample with Pre-induced Shear Bands

Charalampidou, E-M. C., Stanchits, S. & Dresen, G., 2017, Bifurcation and Degradation of Geomaterials with Engineering Applications. Papamichos, E., Papanastasiou, P., Pasternak, P. & Dyskin, A. (eds.). Springer, p. 391-398 8 p. (Springer Series in Geomechanics and Geoengineering).

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

shear band
acoustic emission
compaction
sandstone
reservoir rock

Fluid flow in sandstones with lab induced shear-enhanced compaction bands via High Speed Neutron tomography

Charalampidou, E-M. C., Tudisco, E., Etxegarai, M., Couples, G. D., Soriano, I., Kardjilov, N. & Hall, S., 2017.

Research output: Contribution to conferencePoster

Impact of CO2-induced Geochemical Reactions on the Mechanical Integrity of Carbonate Rocks

Charalampidou, E. M., Garcia, S., Buckman, J., Cordoba, P., Lewis, H. & Maroto-Valer, M., 1 Jul 2017, In : Energy Procedia. 114, p. 3150-3156 7 p.

Research output: Contribution to journalArticle

Open Access
File
Carbonates
Rocks
Calcite
Limestone
Dissolution

Impact of CO2-induced Geochemical Reactions on the Mechanical Integrity of Carbonate Rocks

Charalampidou, E-M., Garcia, S., Buckman, J., Cordoba, P., Lewis, H. & Maroto-Valer, M. M., 18 Aug 2017, In : Energy Procedia. 114, p. 3150-3156 7 p.

Research output: Contribution to journalArticle

Open Access
File
carbonate rock
brine
calcite
dissolution
limestone

Initiation and propagation of compaction bands in a porous sandstone with pre-induced shear bands

Charalampidou, E-M. C., Stanchits, S. A. & Dresen, G. H., 2017.

Research output: Contribution to conferenceAbstract

shear band
acoustic emission
P-wave
compaction
sandstone

Localised Deformation of Weakly Cemented Sands: A Case Study

Soriano, I., Charalampidou, E-M. C., Lewis, H., Viggiani, G., Buckman, J. & Couples, G. D., 2017, Bifurcation and Degradation of Geomaterials with Engineering Applications. Papamichos, E., Papanastasiou, P., Pasternak, E. & Dyskin, A. (eds.). Springer, p. 381-389 9 p. (Springer Series in Geomechanics and Geoengineering).

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

sand
quartz
clay
cement
silica

Neutron radiography and tomography used to characterise water flow through a low permeability carbonate altered by experimentally induced fracture

Lewis, M. H., Tengattini, A., Couples, G. D., Tudisco, E., Charalampidou, E-M. C., Hall, S., Etxegarai, M. & Edlmann, K., 2017.

Research output: Contribution to conferenceAbstract

Triggering processes in rock fracture

Davidsen, J., Kwiatek, G., Charalampidou, E-M. C., Goebel, T., Stanchits, S. A., Rück, M. & Dresen, G. H., 11 Aug 2017, In : Physical Review Letters. 119, 6, 6 p., 068501.

Research output: Contribution to journalArticle

Open Access
File
Acoustics
granite

Use of neutron radiography and tomography to identify fracture network connectivity in low permeability carbonates

Lewis, M. H., Zihms, S., Couples, G. D., Charalampidou, E-M. C., Hall, S., Tudisco, E., Edlmann, K., Ando, E., Etxegarai, M., Tengattini, A. & Atkins, D., Apr 2017.

Research output: Contribution to conferencePoster

Variations in porosity values by gas permeoporosimeter and digital methods in rocks affected by deformation bands

Pontes, C. C. C., Nogueira, F. C. C., Charalampidou, E-M. C., Buckman, J. & Braz de Souza, J. A., Nov 2017.

Research output: Contribution to conferencePoster

2016
stick-slip
acoustic emission
sandstone
P-wave
pore pressure

Grain and cement deformation in weakly cemented sands

Soriano, I., Charalampidou, E-M. C., Lewis, M. H., Viggiani, G. & Buckman, J., 5 Oct 2016.

Research output: Contribution to conferencePoster

cement
sand
outcrop
cementation
quartz
carbonate rock
limestone
brine
cement
porosity
brine
limestone
cement
porosity
calcite

Intergranular bonding in weakly cemented sands

Soriano, I., Charalampidou, E-M. C., Lewis, M. H., Viggiani, G. & Buckman, J., 16 May 2016.

Research output: Contribution to conferencePoster

Relating triggering processes in lab experiments with earthquakes

Baro Urbea, J., Davidsen, J., Kwiatek, G., Charalampidou, E-M. C., Goebel, T., Stanchits, S. A., Vives, E. & Dresen, G. H., 12 Dec 2016.

Research output: Contribution to conferencePaper

seismology
aftershock
earthquake
rock
stock market

Seismic moment tensors of acoustic emissions recorded during laboratory rock deformation experiments: sensitivity to attenuation and anisotropy

Stierle, E., Vavryčuk, V., Kwiatek, G., Charalampidou, E-M. C. & Bohnhoff, M., Apr 2016, In : Geophysical Journal International. 205, 1, p. 38-50 13 p.

Research output: Contribution to journalArticle

Open Access
File
moment tensor
acoustic emission
seismic moment
anisotropy
rock

Seismic moment tensors of acoustic emissions recorded during laboratory rock deformation experiments: Sensitivity to attenuation and velocity anisotropy

Stierle, E., Vavryčuk, V., Kwiatek, G., Charalampidou, E-M. C. & Bohnhoff, M., 17 Mar 2016.

Research output: Contribution to conferencePaper

moment tensor
acoustic emission
seismic moment
anisotropy
rock

Seismic moment tensors of acoustic emissions recorded during laboratory rock deformation experiments: Sensitivity to attenuation and velocity anisotropy

Stierle, E., Vavryčuk, V., Kwiatek, G., Charalampidou, E-M. C. & Bohnhoff, M., 22 Apr 2016.

Research output: Contribution to conferencePaper

moment tensor
acoustic emission
seismic moment
anisotropy
rock
2015

A Geomaterials Approach to Fault-Zone Characterisation

Couples, G. D., Lewis, M. H., Charalampidou, E-M. C., Ma, J. & Zamarron Galvan, A. E., 13 Oct 2015.

Research output: Contribution to conferencePaper

fault zone
simulation
fluid flow
outcrop
rock

Brittle failure and fracture reactivation in sandstone by fluid injection

Charalampidou, E-M. C., Stanchits, S., Kwiatek, G. & Dresen, G., 2015, In : European Journal of Environmental and Civil Engineering. 19, 5, p. 564-579 16 p.

Research output: Contribution to journalArticle

Open Access
File
brittle fracture
fluid injection
brittle failure
reactivation
sandstone

Estimation of Flow properties in Shear and Compaction Bands via Imaging Methods

Charalampidou, E-M. C., Couples, G. D., Lewis, H., Stanchits, S., Hall, S. & Viggiani, G., 10 Jun 2015.

Research output: Contribution to conferencePaper

imaging method
compaction
multiphase flow
host rock
acoustic emission

Flow properties in sandstones with laboratory induced deformation bands

Charalampidou, E-M. C., Couples, G. D., Lewis, M. H., Stanchits, S., Hall, S. & Viggiani, G., 1 Sep 2015.

Research output: Contribution to conferencePaper

sandstone
host rock
multiphase flow
compaction
rock

Full-field measurements of strain localisation in sandstone by neutron tomography and 3D-volumetric Digital Image Correlation

Tudisco, E., Hall, S. A., Charalampidou, E-M. C., Kardjilov, N., Hilger, A. & Sone, H., 10 Sep 2015, In : Physics Procedia. 69, p. 509–515 7 p.

Research output: Contribution to journalArticle

Open Access
File
sandstones
tomography
neutrons
rocks
sands

Neutron imaging of coupled deformation and fluid flow in sandstones

Tudisco, E., Hall, S., Hovind, J., Kardjilov, N., Charalampidou, E-M. C. & Sone, H., 29 Jun 2015.

Research output: Contribution to conferencePaper

sandstones
fluid flow
neutrons
confining
x rays

Neutron imaging of deformation and fluid flow in sandstones

Tudisco, E., Hall, S., Charalampidou, E-M. C., Sone, H., Kardjilov, N. & Hovinds, J., 1 Sep 2015.

Research output: Contribution to conferencePaper

fluid flow
sandstone
rock
carbon sequestration
hydrocarbon

Neutron imaging of rocks mechanics experiments

Tudisco, E., Hall, S., Hovind, J., Kardjilov, N., Charalampidou, E-M. C. & Sone, H., 15 Nov 2015.

Research output: Contribution to conferencePaper

rock mechanics
permeability
experiment
fluid flow
compaction

Triggering processes in fracture and compaction experiments: On the importance of large-scale heterogeneities

Davidsen, J., Kwiatek, G., Goebel, T., Stanchits, S. A., Dresen, G. H., Charalampidou, E-M. C. & Rueck, M., 14 Dec 2015.

Research output: Contribution to conferencePaper

acoustic emission
seismicity
compaction
focal mechanism
experiment

X-ray imaging for compaction band characterisation in porous sandstones

Charalampidou, E-M. C., Stanchits, S., Hall, S., Viggiani, G., Lewis, M. H. & Couples, G. D., 1 Jun 2015.

Research output: Contribution to conferencePoster

compaction
sandstone
quartz
kaolinite
porosity
2014
Open Access
File

Formation of compaction bands in a porous sandstone with high density inclusions

Charalampidou, E-M. C., Kwiatek, G., Sanchits, S. & Dresen, G., Sep 2014, p. 66-67. 2 p.

Research output: Contribution to conferencePoster

Formation of compaction bands in a porous sandstone with high density inclusions

Charalampidou, E-M. C., Kwiatek, G., Stanchits, S. & Dresen, G., 13 May 2014.

Research output: Contribution to conferencePoster

Full-field measurements of strain localisation in sandstone by Neutron Tomography and 3D-volumetric Digital Image Correlation

Tudisco, E., Hall, S., Charalampidou, E-M. C., Kardjilov, N., Hilger, A., Sone, H. & Besuelle, P., Sep 2014.

Research output: Contribution to conferencePoster

Neutron imaging of deformation and fluid flow in sandstones

Hall, S. A., Tudisco, E., Charalampidou, E., Lanata, P., Besuelle, P., Sone, H., Kardjilov, N. & Hovind, J., 2014, Proceedings of the 10th Euroconference on Rock Physics and Rock Mechanics. p. 81-82 2 p.

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

Neutron imaging of fluid flow in deformed sandstone

Hall, S. A., Tudisco, E., Charalampidou, E., Lanata, P., Besuelle, P., Sone, H. & Hovind, J., 2014.

Research output: Contribution to conferencePaper

Shear-enhanced compaction band identification at the laboratory scale using acoustic and full-field methods

Charalampidou, E. M., Hall, S. A., Stanchits, S., Viggiani, G. & Lewis, M. H., Apr 2014, In : International Journal of Rock Mechanics and Mining Sciences. 67, p. 240-252 13 p.

Research output: Contribution to journalArticle

Open Access
File
field method
compaction
Compaction
acoustics
Acoustics

Stick-slip behaviour of saturated sandstone specimens with different saw-cut failure planes

Charalampidou, E., Sone, H. & Dresen, G., 2014, Proceedings of the 10th Euroconference on Rock Physics and Rock Mechanics. p. 90-91 2 p.

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

Stick-slip experiments on sawcut sandstone specimens

Charalampidou, E., Dresen, G. & Sone, H., 2014.

Research output: Contribution to conferencePaper

Ultrasonic Tomography for full-field characterization of strain and damage localization in sandstone

Athanasopoulos, S., Tudisco, E., Hall, S., Charalampidou, E-M. C., Viggiani, G. & Roux, P., 14 May 2014.

Research output: Contribution to conferencePoster

2013