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Papers by A. Kepic

Research paper thumbnail of Seismic monitoring of CO2 injection into a depleted gas reservoir–Otway Basin Pilot Project, Australia

Energy Procedia, 2011

The use of depleted gas fields for CO2 storage as well as CO2-based enhanced gas recovery are of ... more The use of depleted gas fields for CO2 storage as well as CO2-based enhanced gas recovery are of global importance. Thus, the CO2CRC Otway Basin Pilot Project provides important experience in establishing whether such scenarios can be monitored by geophysical techniques, in particular seismic time-lapse methodology.Injection of CO2 into a depleted gas reservoir (with residual gas in the Otway case)

Research paper thumbnail of Developing a monitoring and verification plan with referenceto the Australian Otway pilot project

The Leading Edge, 2009

... This paper depends substantially on all the contributions from the CO2CRC team; Don Sherlock,... more ... This paper depends substantially on all the contributions from the CO2CRC team; Don Sherlock, Allison Hennig, Jim Underschultz, Linda Stalker, David Etheridge, Ray Leuning, Tony Siggins and Kevin Dodds of CSIRO, Milovan Urosevic, and Anton Kepic from Curtin University ...

Research paper thumbnail of Time-lapse seismic monitoring of injection into a depleted gas reservoir—Naylor Field, Australia

The Leading Edge, 2010

Abstract The CO2CRC Otway Project conducted under the Australian Cooperative Research Centre for ... more Abstract The CO2CRC Otway Project conducted under the Australian Cooperative Research Centre for Greenhouse Gas Technologies is the first of its kind, where CO 2 is injected into a depleted gas reservoir. The use of depleted gas fields for CO 2 storage and or enhanced ...

Research paper thumbnail of 4D representation of deep ocean controlled source electromagnetic data

ASEG Extended Abstracts, 2007

Research paper thumbnail of Land VSP seismic sources evaluation: CO2CRC Otway project case study

Research paper thumbnail of Seismic Monitoring of CO2 Geosequestration in Otway Basin, Australia

ABSTRACT CO2CRC Otway Project is the Australia s first demonstration of the deep geological stora... more ABSTRACT CO2CRC Otway Project is the Australia s first demonstration of the deep geological storage of CO2. CO2 has been injected in a depleted gas field at the depth of 2050 m and then will be injected in saline aquifer at the depth of around 1 km. For time lapse studies, we had four different 3D seismic surveys available. Besides of a large 3D seismic volume acquired in the year 2000 prior gas production of the reservoir, three sequential 3D surveys were acquired at the same site but over a smaller area: baseline survey in 2008 and two monitoring surveys in 2009 and 2010. We concentrated on repeatability of 4D seismic data acquisition and processing. This led us to the results which allow to define CO2 location in the reservoir and proves that time-lapse seismic is a valuable tool in CO2 monitoring even in on-shore case.

Research paper thumbnail of Repeatability of Land Time-lapse Seismic Surveys–Otway Project 2D Test Line Case Study

Research paper thumbnail of Hydrophone VSP surveys in hard rock

Research paper thumbnail of Repeatability analysis of land time-lapse seismic data: CO2CRC Otway pilot project case study

Geophysical Prospecting, 2011

Research paper thumbnail of Eco-physiological and hydrological responses to pulsed rain and the relationship with landscape position in the Great Sandy Desert, Australia

Understanding the pulsed ecological and hydrological response to infrequent rain events is key to... more Understanding the pulsed ecological and hydrological response to infrequent rain events is key to better designing the rehabilitation of post mining landscapes in arid systems. Here we present the results of two years of heat pulse sap flow, electrical resistivity tomography (ERT) and soil measurements on two hillslope - swale - flat systems in the Great Sandy Desert, Australia. Monitoring

Research paper thumbnail of Seismic monitoring of CO2 geosequestration: CO2CRC Otway project case study

Research paper thumbnail of Seismic monitoring of CO2 injection into a depleted gas reservoir–Otway Basin Pilot Project, Australia

Energy Procedia, 2011

The use of depleted gas fields for CO2 storage as well as CO2-based enhanced gas recovery are of ... more The use of depleted gas fields for CO2 storage as well as CO2-based enhanced gas recovery are of global importance. Thus, the CO2CRC Otway Basin Pilot Project provides important experience in establishing whether such scenarios can be monitored by geophysical techniques, in particular seismic time-lapse methodology.Injection of CO2 into a depleted gas reservoir (with residual gas in the Otway case)

Research paper thumbnail of Developing a monitoring and verification plan with referenceto the Australian Otway pilot project

The Leading Edge, 2009

... This paper depends substantially on all the contributions from the CO2CRC team; Don Sherlock,... more ... This paper depends substantially on all the contributions from the CO2CRC team; Don Sherlock, Allison Hennig, Jim Underschultz, Linda Stalker, David Etheridge, Ray Leuning, Tony Siggins and Kevin Dodds of CSIRO, Milovan Urosevic, and Anton Kepic from Curtin University ...

Research paper thumbnail of Time-lapse seismic monitoring of injection into a depleted gas reservoir—Naylor Field, Australia

The Leading Edge, 2010

Abstract The CO2CRC Otway Project conducted under the Australian Cooperative Research Centre for ... more Abstract The CO2CRC Otway Project conducted under the Australian Cooperative Research Centre for Greenhouse Gas Technologies is the first of its kind, where CO 2 is injected into a depleted gas reservoir. The use of depleted gas fields for CO 2 storage and or enhanced ...

Research paper thumbnail of 4D representation of deep ocean controlled source electromagnetic data

ASEG Extended Abstracts, 2007

Research paper thumbnail of Land VSP seismic sources evaluation: CO2CRC Otway project case study

Research paper thumbnail of Seismic Monitoring of CO2 Geosequestration in Otway Basin, Australia

ABSTRACT CO2CRC Otway Project is the Australia s first demonstration of the deep geological stora... more ABSTRACT CO2CRC Otway Project is the Australia s first demonstration of the deep geological storage of CO2. CO2 has been injected in a depleted gas field at the depth of 2050 m and then will be injected in saline aquifer at the depth of around 1 km. For time lapse studies, we had four different 3D seismic surveys available. Besides of a large 3D seismic volume acquired in the year 2000 prior gas production of the reservoir, three sequential 3D surveys were acquired at the same site but over a smaller area: baseline survey in 2008 and two monitoring surveys in 2009 and 2010. We concentrated on repeatability of 4D seismic data acquisition and processing. This led us to the results which allow to define CO2 location in the reservoir and proves that time-lapse seismic is a valuable tool in CO2 monitoring even in on-shore case.

Research paper thumbnail of Repeatability of Land Time-lapse Seismic Surveys–Otway Project 2D Test Line Case Study

Research paper thumbnail of Hydrophone VSP surveys in hard rock

Research paper thumbnail of Repeatability analysis of land time-lapse seismic data: CO2CRC Otway pilot project case study

Geophysical Prospecting, 2011

Research paper thumbnail of Eco-physiological and hydrological responses to pulsed rain and the relationship with landscape position in the Great Sandy Desert, Australia

Understanding the pulsed ecological and hydrological response to infrequent rain events is key to... more Understanding the pulsed ecological and hydrological response to infrequent rain events is key to better designing the rehabilitation of post mining landscapes in arid systems. Here we present the results of two years of heat pulse sap flow, electrical resistivity tomography (ERT) and soil measurements on two hillslope - swale - flat systems in the Great Sandy Desert, Australia. Monitoring

Research paper thumbnail of Seismic monitoring of CO2 geosequestration: CO2CRC Otway project case study

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