Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological Storage
This study aims to use the Support Vector Machine (SVM) model to predict the breakthrough pressure of mudstone. By collecting data on porosity, permeability, specific surface area, and maximum throat radius from 55 sets of mudstone samples, using them as input factors and breakthrough pressure of mu...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/28/e3sconf_eppct2025_01018.pdf |
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| _version_ | 1850151728202121216 |
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| author | Lin Jianhong Ma Yongjie Zhang Yu |
| author_facet | Lin Jianhong Ma Yongjie Zhang Yu |
| author_sort | Lin Jianhong |
| collection | DOAJ |
| description | This study aims to use the Support Vector Machine (SVM) model to predict the breakthrough pressure of mudstone. By collecting data on porosity, permeability, specific surface area, and maximum throat radius from 55 sets of mudstone samples, using them as input factors and breakthrough pressure of mudstone as output factors, an SVM model was constructed and trained. The research results show that the established SVM model has high prediction accuracy and good generalization ability, and can accurately predict the breakthrough pressure of mudstone. Grid search and analysis of the penalty parameter C and kernel parameter γ in the SVM model revealed the existence of specific optimal parameter combinations that can improve model performance. This study provides an effective method for predicting the breakthrough pressure of mudstone, and also provides a scientific basis for a deeper understanding of mudstone permeability and its application in CO2 geological storage. |
| format | Article |
| id | doaj-art-78fdaf244d984db28f651eea70a885a4 |
| institution | OA Journals |
| issn | 2267-1242 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj-art-78fdaf244d984db28f651eea70a885a42025-08-20T02:26:09ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016280101810.1051/e3sconf/202562801018e3sconf_eppct2025_01018Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological StorageLin Jianhong0Ma Yongjie1Zhang Yu2China Water Northeastern Investigation, Design and Research Co., Ltd.Zhejiang Huadong Geotechnical Investigation & Design Institute CO., LTDSchool of Mechanics and Civil Engineering, China University of Mining and TechnologyThis study aims to use the Support Vector Machine (SVM) model to predict the breakthrough pressure of mudstone. By collecting data on porosity, permeability, specific surface area, and maximum throat radius from 55 sets of mudstone samples, using them as input factors and breakthrough pressure of mudstone as output factors, an SVM model was constructed and trained. The research results show that the established SVM model has high prediction accuracy and good generalization ability, and can accurately predict the breakthrough pressure of mudstone. Grid search and analysis of the penalty parameter C and kernel parameter γ in the SVM model revealed the existence of specific optimal parameter combinations that can improve model performance. This study provides an effective method for predicting the breakthrough pressure of mudstone, and also provides a scientific basis for a deeper understanding of mudstone permeability and its application in CO2 geological storage.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/28/e3sconf_eppct2025_01018.pdf |
| spellingShingle | Lin Jianhong Ma Yongjie Zhang Yu Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological Storage E3S Web of Conferences |
| title | Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological Storage |
| title_full | Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological Storage |
| title_fullStr | Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological Storage |
| title_full_unstemmed | Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological Storage |
| title_short | Research on Prediction of Mudstone Breakthrough Pressure Based on Support Vector Machine in CO2 Geological Storage |
| title_sort | research on prediction of mudstone breakthrough pressure based on support vector machine in co2 geological storage |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/28/e3sconf_eppct2025_01018.pdf |
| work_keys_str_mv | AT linjianhong researchonpredictionofmudstonebreakthroughpressurebasedonsupportvectormachineinco2geologicalstorage AT mayongjie researchonpredictionofmudstonebreakthroughpressurebasedonsupportvectormachineinco2geologicalstorage AT zhangyu researchonpredictionofmudstonebreakthroughpressurebasedonsupportvectormachineinco2geologicalstorage |