Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ...
Methane (CH4) measurements are needed to better understand emissions from oil and gas sources. While many CH4 measurement studies have been done in Canada, they have not yet targeted offshore production from which low emission intensities are reported by industry. For this study, a Twin Otter aircra...
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Borealis
2023
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Online Access: | https://dx.doi.org/10.5683/sp3/aooqhe https://borealisdata.ca/citation?persistentId=doi:10.5683/SP3/AOOQHE |
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ftdatacite:10.5683/sp3/aooqhe 2023-06-11T04:14:10+02:00 Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ... Khaleghi, Afshan MacKay, Katlyn Darlington, Andrea James, Lesley A. Risk, David 2023 https://dx.doi.org/10.5683/sp3/aooqhe https://borealisdata.ca/citation?persistentId=doi:10.5683/SP3/AOOQHE unknown Borealis Dataset dataset 2023 ftdatacite https://doi.org/10.5683/sp3/aooqhe 2023-05-02T10:23:27Z Methane (CH4) measurements are needed to better understand emissions from oil and gas sources. While many CH4 measurement studies have been done in Canada, they have not yet targeted offshore production from which low emission intensities are reported by industry. For this study, a Twin Otter aircraft was equipped with a Picarro 2210-i gas analyzer and an Aventech wind measurement system (AIMMs_30) to measure CH4 emissions from three oil production facilities in offshore Newfoundland and Labrador. Each facility was visited three times to account for daily variability. Measured concentrations were used to estimate emission rates and production-weighted intensities using two different methods, Top-down Emission Rate Retrieval Algorithm (TERRA), a mass conservation technique developed by Environment and Climate Change Canada, and a Gaussian Dispersion method (GD). Overall, TERRA mass balance-derived emission rates from our measurements were 2,890±3,027 m3 CH4 day-1(GD=7,721 m3 CH4 day-1), 3,738 ±7,199 m3 CH4 ... Dataset Newfoundland DataCite Metadata Store (German National Library of Science and Technology) Canada Newfoundland |
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DataCite Metadata Store (German National Library of Science and Technology) |
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description |
Methane (CH4) measurements are needed to better understand emissions from oil and gas sources. While many CH4 measurement studies have been done in Canada, they have not yet targeted offshore production from which low emission intensities are reported by industry. For this study, a Twin Otter aircraft was equipped with a Picarro 2210-i gas analyzer and an Aventech wind measurement system (AIMMs_30) to measure CH4 emissions from three oil production facilities in offshore Newfoundland and Labrador. Each facility was visited three times to account for daily variability. Measured concentrations were used to estimate emission rates and production-weighted intensities using two different methods, Top-down Emission Rate Retrieval Algorithm (TERRA), a mass conservation technique developed by Environment and Climate Change Canada, and a Gaussian Dispersion method (GD). Overall, TERRA mass balance-derived emission rates from our measurements were 2,890±3,027 m3 CH4 day-1(GD=7,721 m3 CH4 day-1), 3,738 ±7,199 m3 CH4 ... |
format |
Dataset |
author |
Khaleghi, Afshan MacKay, Katlyn Darlington, Andrea James, Lesley A. Risk, David |
spellingShingle |
Khaleghi, Afshan MacKay, Katlyn Darlington, Andrea James, Lesley A. Risk, David Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ... |
author_facet |
Khaleghi, Afshan MacKay, Katlyn Darlington, Andrea James, Lesley A. Risk, David |
author_sort |
Khaleghi, Afshan |
title |
Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ... |
title_short |
Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ... |
title_full |
Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ... |
title_fullStr |
Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ... |
title_full_unstemmed |
Methane emission rate estimate using airborne measurement at offshore oil platforms in Newfoundland and Labrador, Canada ... |
title_sort |
methane emission rate estimate using airborne measurement at offshore oil platforms in newfoundland and labrador, canada ... |
publisher |
Borealis |
publishDate |
2023 |
url |
https://dx.doi.org/10.5683/sp3/aooqhe https://borealisdata.ca/citation?persistentId=doi:10.5683/SP3/AOOQHE |
geographic |
Canada Newfoundland |
geographic_facet |
Canada Newfoundland |
genre |
Newfoundland |
genre_facet |
Newfoundland |
op_doi |
https://doi.org/10.5683/sp3/aooqhe |
_version_ |
1768391970323955712 |