Pre-, syn- and post-CO2 injection geochemical and isotopic monitoring at the pembina cardium CO2 monitoring pilot, Alberta, Canada

Gareth Johnson; Chantsalmaa Dalkhaa; Maurice Shevalier; Michael  Nightingale; Bernhard Mayer; Stuart Haszeldine

doi:10.1016/j.egypro.2014.11.446

Pre-, syn- and post-CO2 injection geochemical and isotopic monitoring at the pembina cardium CO2 monitoring pilot, Alberta, Canada

Gareth Johnson, Chantsalmaa Dalkhaa, Maurice Shevalier, Michael Nightingale, Bernhard Mayer, Stuart Haszeldine

Civil And Environmental Engineering

Research output: Contribution to journal › Article

1 Citation (Scopus)

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Abstract

Geochemical and isotopic data acquired pre-, syn- And post- CO2 injection at the Pembina Cardium CO2 Monitoring Pilot in Alberta, Canada is presented. To the author's knowledge this is the first project that has collected and interpreted comprehensive geochemical data over the full life cycle of a CO2 injection project. Of the 40 parameters measured per sample changes in pH, alkalinity, Ca2+, Fe2+, δ13C of CO2 and δ18O of H2O proved to be the most useful parameters as tracers of CO2 presence and for identifying solubility and mineral trapping in the reservoirs thus demonstrating CO2 retention mechanisms.

Original language	English
Pages (from-to)	4150-4154
Number of pages	5
Journal	Energy Procedia
Volume	63
DOIs	https://doi.org/10.1016/j.egypro.2014.11.446
Publication status	Published - 31 Dec 2014

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Alkalinity

Life cycle

Minerals

Solubility

Monitoring

monitoring

alkalinity

trapping

solubility

life cycle

tracer

mineral

project

parameter

Keywords

CCS
CO storage
geochemical monitoring
MMV
stable isotopes
saline aquifers

Cite this

Johnson, G., Dalkhaa, C., Shevalier, M., Nightingale, M., Mayer, B., & Haszeldine, S. (2014). Pre-, syn- and post-CO2 injection geochemical and isotopic monitoring at the pembina cardium CO2 monitoring pilot, Alberta, Canada. Energy Procedia, 63, 4150-4154. https://doi.org/10.1016/j.egypro.2014.11.446

Johnson, Gareth ; Dalkhaa, Chantsalmaa ; Shevalier, Maurice ; Nightingale, Michael ; Mayer, Bernhard ; Haszeldine, Stuart. / Pre-, syn- and post-CO2 injection geochemical and isotopic monitoring at the pembina cardium CO2 monitoring pilot, Alberta, Canada. In: Energy Procedia. 2014 ; Vol. 63. pp. 4150-4154.

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abstract = "Geochemical and isotopic data acquired pre-, syn- And post- CO2 injection at the Pembina Cardium CO2 Monitoring Pilot in Alberta, Canada is presented. To the author's knowledge this is the first project that has collected and interpreted comprehensive geochemical data over the full life cycle of a CO2 injection project. Of the 40 parameters measured per sample changes in pH, alkalinity, Ca2+, Fe2+, δ13C of CO2 and δ18O of H2O proved to be the most useful parameters as tracers of CO2 presence and for identifying solubility and mineral trapping in the reservoirs thus demonstrating CO2 retention mechanisms.",

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Johnson, G, Dalkhaa, C, Shevalier, M, Nightingale, M, Mayer, B & Haszeldine, S 2014, 'Pre-, syn- and post-CO2 injection geochemical and isotopic monitoring at the pembina cardium CO2 monitoring pilot, Alberta, Canada', Energy Procedia, vol. 63, pp. 4150-4154. https://doi.org/10.1016/j.egypro.2014.11.446

Pre-, syn- and post-CO2 injection geochemical and isotopic monitoring at the pembina cardium CO2 monitoring pilot, Alberta, Canada. / Johnson, Gareth; Dalkhaa, Chantsalmaa; Shevalier, Maurice; Nightingale, Michael ; Mayer, Bernhard; Haszeldine, Stuart.

In: Energy Procedia, Vol. 63, 31.12.2014, p. 4150-4154.

Research output: Contribution to journal › Article

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AU - Nightingale, Michael

AU - Mayer, Bernhard

AU - Haszeldine, Stuart

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AB - Geochemical and isotopic data acquired pre-, syn- And post- CO2 injection at the Pembina Cardium CO2 Monitoring Pilot in Alberta, Canada is presented. To the author's knowledge this is the first project that has collected and interpreted comprehensive geochemical data over the full life cycle of a CO2 injection project. Of the 40 parameters measured per sample changes in pH, alkalinity, Ca2+, Fe2+, δ13C of CO2 and δ18O of H2O proved to be the most useful parameters as tracers of CO2 presence and for identifying solubility and mineral trapping in the reservoirs thus demonstrating CO2 retention mechanisms.

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