Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ...
With increasing global and ocean temperatures, the dissociation of methane hydrates at the feather edge of the of the gas hydrate stability zone (GHSZ) has become a greater concern to the scientific community. Possible responses to hydrate dissociation including seafloor methane venting and slope fa...
Main Authors: | , |
---|---|
Format: | Text |
Language: | English |
Published: |
The University of Texas at Austin
2021
|
Subjects: | |
Online Access: | https://dx.doi.org/10.26153/tsw/48613 https://repositories.lib.utexas.edu/handle/2152/121787 |
id |
ftdatacite:10.26153/tsw/48613 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.26153/tsw/48613 2023-11-05T03:43:26+01:00 Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... Carty, Olin Rico 0000-0002-4017-4721 2021 application/pdf https://dx.doi.org/10.26153/tsw/48613 https://repositories.lib.utexas.edu/handle/2152/121787 en eng The University of Texas at Austin Methane hydrates Geospatial machine learning Text article-journal ScholarlyArticle Thesis 2021 ftdatacite https://doi.org/10.26153/tsw/48613 2023-10-09T11:04:53Z With increasing global and ocean temperatures, the dissociation of methane hydrates at the feather edge of the of the gas hydrate stability zone (GHSZ) has become a greater concern to the scientific community. Possible responses to hydrate dissociation including seafloor methane venting and slope failure have been associated with gas generation and hydrate dissociation and have been used to create predictive maps of hydrate and gas locations around the world. Recently there has been a more concerted effort to model seafloor characteristics using machine learning methods to better estimate the global location of hydrate and gas formation. Seafloor total organic carbon (TOC) can be used to predict where methane hydrate and gas are likely to occur beneath the seafloor. I used a k-nearest neighbor machine learning model to predict global TOC at the seafloor. Within the region around the U.S. Atlantic margin (29°N–45°N and 82°W–66°W), I focused specifically on an area with high TOC predictions along the ... Text Methane hydrate DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Methane hydrates Geospatial machine learning |
spellingShingle |
Methane hydrates Geospatial machine learning Carty, Olin Rico 0000-0002-4017-4721 Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... |
topic_facet |
Methane hydrates Geospatial machine learning |
description |
With increasing global and ocean temperatures, the dissociation of methane hydrates at the feather edge of the of the gas hydrate stability zone (GHSZ) has become a greater concern to the scientific community. Possible responses to hydrate dissociation including seafloor methane venting and slope failure have been associated with gas generation and hydrate dissociation and have been used to create predictive maps of hydrate and gas locations around the world. Recently there has been a more concerted effort to model seafloor characteristics using machine learning methods to better estimate the global location of hydrate and gas formation. Seafloor total organic carbon (TOC) can be used to predict where methane hydrate and gas are likely to occur beneath the seafloor. I used a k-nearest neighbor machine learning model to predict global TOC at the seafloor. Within the region around the U.S. Atlantic margin (29°N–45°N and 82°W–66°W), I focused specifically on an area with high TOC predictions along the ... |
format |
Text |
author |
Carty, Olin Rico 0000-0002-4017-4721 |
author_facet |
Carty, Olin Rico 0000-0002-4017-4721 |
author_sort |
Carty, Olin Rico |
title |
Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... |
title_short |
Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... |
title_full |
Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... |
title_fullStr |
Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... |
title_full_unstemmed |
Predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... |
title_sort |
predicting the geomechanical response of marine sediments to hydrate dissociation using machine learning and fluid flow modeling ... |
publisher |
The University of Texas at Austin |
publishDate |
2021 |
url |
https://dx.doi.org/10.26153/tsw/48613 https://repositories.lib.utexas.edu/handle/2152/121787 |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_doi |
https://doi.org/10.26153/tsw/48613 |
_version_ |
1781701567602229248 |