GHGT-11 2-D Numerical Modeling of CO 2 Storage in the Devonian H 2 S Containing Nisku Aquifer in the Wabamun Lake Area ( Alberta , Canada )

@inproceedings{Dalkhaaa2016GHGT112N,
  title={GHGT-11 2-D Numerical Modeling of CO 2 Storage in the Devonian H 2 S Containing Nisku Aquifer in the Wabamun Lake Area ( Alberta , Canada )},
  author={Chantsalmaa Dalkhaaa and Maurice Shevaliera and Bernhard Mayera and Michael and Nightingalea},
  year={2016}
}
  • Chantsalmaa Dalkhaaa, Maurice Shevaliera, +2 authors Nightingalea
  • Published 2016
The Devonian Nisku aquifer has been identified as a suitable CO2 storage site in the Alberta Basin, but this aquifer contains significant amounts of H2S. Numerical simulations were performed to investigate the impact of dissolved H2S in the brine on the behavior of the injected CO2. No major differences in geochemical reactions were observed between model runs with and without H2S. Extensive dolomite dissolution was observed in both model runs, which caused a minor increase in porosity and… CONTINUE READING

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