The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.

1 Research products

Sort by

Relevance

arrow_drop_down

unfold_less

download

Energy Research
Restricted
engineering and technology
OceanRep

Deviations from environmental baseline: Detection of subsea CO2 release in the water column from real-time measurements at a potential offshore Carbon Dioxide Storage site
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2021 Germany Publisher:Elsevier BV
Authors: María Martínez-Cabanas; Mario Esposito; Jonas Gros; Peter Linke; +3 Authors
María Martínez-Cabanas; Mario Esposito; Jonas Gros; Peter Linke; Mark Schmidt; Jack Triest; Eric P. Achterberg;
doi: 10.1016/j.ijggc.2021.103369
doi: 10.1016/j.ijggc.2021.103369
Abstract Within the framework of the STEMM-CCS project, a controlled CO2 release experiment was conducted under real-life conditions in the Goldeneye complex area, a depleted gas field located in the UK sector of the North Sea. Here, the viability of water column monitoring for the detection of the injected CO2 is evaluated. Real-time pH and pCO2 measurements were taken in the water column during the CO2 release experiment. Monitoring was carried out throughout the full water column, from the near-seafloor to the sea surface, in order to assess the spatial extent of the CO2 release. The dispersion of the CO2 plume was strongly influenced by tidal circulation in the area. The strongest signals were detected within 8 m of the bubble stream during low tide. The lowest pH and highest pCO2 values were 7.965 and 942.1 µatm, respectively, corresponding to variations of 16.4% [H+] and 125.6% from baseline values. The pCO2 baseline dynamics of Goldeneye area were assessed by the evaluation of the natural pCO2-O2 covariance. The estimation of seasonal thresholds for anomalous pCO2 (pCO2:O2 ratio May= 1.63 ± 0.04) allowed us to assess with confidence the non-biological origin of the detected CO2 during the release experiment.
downloaddonwloadFull-Text
OceanReparrow_drop_down
OceanRep
Article . 2021 . Peer-reviewed
Full-Text: https://oceanrep.geomar.de/id/eprint/52743/1/Martinez-Cabanas.pdf
Data sources: OceanRep
International Journal of Greenhouse Gas Control
Article . 2021 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
https://www.sciencedirect.com/...
Journal
Data sources: Microsoft Academic Graph
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
Select content type to embed
All Research products
arrow_drop_down
<script type="text/javascript">  </script>
COPY SCRIPT
For further information contact us at helpdesk@openaire.eu
Access Routes
bronze
7
citations 7
popularity Top 10%
influence Average
impulse Top 10%
Powered by BIP!
more_vert
downloaddonwloadFull-Text
OceanReparrow_drop_down
OceanRep
Article . 2021 . Peer-reviewed
Full-Text: https://oceanrep.geomar.de/id/eprint/52743/1/Martinez-Cabanas.pdf
Data sources: OceanRep
International Journal of Greenhouse Gas Control
Article . 2021 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
https://www.sciencedirect.com/...
Journal
Data sources: Microsoft Academic Graph
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
Select content type to embed
All Research products
arrow_drop_down
<script type="text/javascript">  </script>
COPY SCRIPT
For further information contact us at helpdesk@openaire.eu

The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.

1 Research products

download

Deviations from environmental baseline: Detection of subsea CO2 release in the water column from real-time measurements at a potential offshore Carbon Dioxide Storage site
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2021 Germany Publisher:Elsevier BV
Authors: María Martínez-Cabanas; Mario Esposito; Jonas Gros; Peter Linke; +3 Authors
María Martínez-Cabanas; Mario Esposito; Jonas Gros; Peter Linke; Mark Schmidt; Jack Triest; Eric P. Achterberg;
doi: 10.1016/j.ijggc.2021.103369
doi: 10.1016/j.ijggc.2021.103369
Abstract Within the framework of the STEMM-CCS project, a controlled CO2 release experiment was conducted under real-life conditions in the Goldeneye complex area, a depleted gas field located in the UK sector of the North Sea. Here, the viability of water column monitoring for the detection of the injected CO2 is evaluated. Real-time pH and pCO2 measurements were taken in the water column during the CO2 release experiment. Monitoring was carried out throughout the full water column, from the near-seafloor to the sea surface, in order to assess the spatial extent of the CO2 release. The dispersion of the CO2 plume was strongly influenced by tidal circulation in the area. The strongest signals were detected within 8 m of the bubble stream during low tide. The lowest pH and highest pCO2 values were 7.965 and 942.1 µatm, respectively, corresponding to variations of 16.4% [H+] and 125.6% from baseline values. The pCO2 baseline dynamics of Goldeneye area were assessed by the evaluation of the natural pCO2-O2 covariance. The estimation of seasonal thresholds for anomalous pCO2 (pCO2:O2 ratio May= 1.63 ± 0.04) allowed us to assess with confidence the non-biological origin of the detected CO2 during the release experiment.
downloaddonwloadFull-Text
OceanReparrow_drop_down
OceanRep
Article . 2021 . Peer-reviewed
Full-Text: https://oceanrep.geomar.de/id/eprint/52743/1/Martinez-Cabanas.pdf
Data sources: OceanRep
International Journal of Greenhouse Gas Control
Article . 2021 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
https://www.sciencedirect.com/...
Journal
Data sources: Microsoft Academic Graph
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
Select content type to embed
All Research products
arrow_drop_down
<script type="text/javascript">  </script>
COPY SCRIPT
For further information contact us at helpdesk@openaire.eu
Access Routes
bronze
7
citations 7
popularity Top 10%
influence Average
impulse Top 10%
Powered by BIP!
more_vert
downloaddonwloadFull-Text
OceanReparrow_drop_down
OceanRep
Article . 2021 . Peer-reviewed
Full-Text: https://oceanrep.geomar.de/id/eprint/52743/1/Martinez-Cabanas.pdf
Data sources: OceanRep
International Journal of Greenhouse Gas Control
Article . 2021 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
https://www.sciencedirect.com/...
Journal
Data sources: Microsoft Academic Graph
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
Select content type to embed
All Research products
arrow_drop_down
<script type="text/javascript">  </script>
COPY SCRIPT
For further information contact us at helpdesk@openaire.eu

Filters

Access

Type

Year range

Field of Science

SDG [Beta]

Country

Source

Research community

Organization

Energy Research
Restricted
engineering and technology
OceanRep

Deviations from environmental baseline: Detection of subsea CO2 release in the water column from real-time measurements at a potential offshore Carbon Dioxide Storage site

Deviations from environmental baseline: Detection of subsea CO2 release in the water column from real-time measurements at a potential offshore Carbon Dioxide Storage site

	citations	7
	popularity	Top 10%
	influence	Average
	impulse	Top 10%

	citations	7
	popularity	Top 10%
	influence	Average
	impulse	Top 10%

Filters

Access

Type

Year range

Field of Science

SDG [Beta]

Country

Source

Research community

Organization

Loading

Energy Research Restricted close engineering and technology close OceanRep close

Deviations from environmental baseline: Detection of subsea CO2 release in the water column from real-time measurements at a potential offshore Carbon Dioxide Storage site

Loading

Deviations from environmental baseline: Detection of subsea CO2 release in the water column from real-time measurements at a potential offshore Carbon Dioxide Storage site

Energy Research
Restricted
engineering and technology
OceanRep