Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021GL092693 |
Quantification of Natural CO2 Emission Through Faults and Fracture Zones in Coal Basins | |
Y. Ma; X.‐; Z. Kong; C. Zhang; A. Scheuermann; D. Bringemeier; L. Li | |
2021-03-10 | |
发表期刊 | Geophysical Research Letters
![]() |
出版年 | 2021 |
英文摘要 | With the presence of highly permeable pathways, such as faults and fractures zones, coal seam gases, particularly CO2, could potentially migrate upwardly from the coal deposits into the shallow subsurface and then to the atmosphere. This letter reports soil gas mapping and gamma ray survey in coal basin of Hunter River Valley, Australia. The survey facilitated the delineation of fault structures across the sampling regions, where the identified faults were confirmed by an independent drilling investigation later. Furthermore, to evaluate the gas emission fluxes from coalbeds through fault zones, the measured CO2 concentrations, coupled with an inverse modelling, enable the estimation of the width of the fault zone and associated CO2 emission flux in the range of 2×10‐5‐6×10‐5 mol/m2/s at the study site. Our new approach provides a way to determine emissions of gases from deep formations, which may contribute considerably to the greenhouse gases cycles. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/318584 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Y. Ma,X.‐,Z. Kong,et al. Quantification of Natural CO2 Emission Through Faults and Fracture Zones in Coal Basins[J]. Geophysical Research Letters,2021. |
APA | Y. Ma.,X.‐.,Z. Kong.,C. Zhang.,A. Scheuermann.,...&L. Li.(2021).Quantification of Natural CO2 Emission Through Faults and Fracture Zones in Coal Basins.Geophysical Research Letters. |
MLA | Y. Ma,et al."Quantification of Natural CO2 Emission Through Faults and Fracture Zones in Coal Basins".Geophysical Research Letters (2021). |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Y. Ma]的文章 |
[X.‐]的文章 |
[Z. Kong]的文章 |
百度学术 |
百度学术中相似的文章 |
[Y. Ma]的文章 |
[X.‐]的文章 |
[Z. Kong]的文章 |
必应学术 |
必应学术中相似的文章 |
[Y. Ma]的文章 |
[X.‐]的文章 |
[Z. Kong]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论