Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL073532 |
Influence of shale-total organic content on CO2 geo-storage potential | |
Arif, Muhammad1,2; Lebedev, Maxim3; Barifcani, Ahmed1; Iglauer, Stefan1 | |
2017-09-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:17 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia; Pakistan |
英文摘要 | Shale CO2 wettability is a key factor which determines the structural trapping capacity of a caprock. However, the influence of shale-total organic content (TOC) on wettability (and thus on storage potential) has not been evaluated despite the fact that naturally occurring shale formations can vary dramatically in TOC, and that even minute TOC strongly affects storage capacities and containment security. Thus, there is a serious lack of understanding in terms of how shale, with varying organic content, performs in a CO2 geo-storage context. We demonstrate here that CO2-wettability scales with shale-TOC at storage conditions, and we propose that if TOC is low, shale is suitable as a caprock in conventional structural trapping scenarios, while if TOC is ultrahigh to medium, the shale itself is suitable as a storage medium (via adsorption trapping after CO2 injection through fractured horizontal wells). |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000411702400011 |
WOS关键词 | CARBON-DIOXIDE ; METHANE ADSORPTION ; THERMAL MATURITY ; GAS RECOVERY ; WETTABILITY ; SEQUESTRATION ; PRESSURE ; COAL ; TEMPERATURE ; CAPACITY |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/27980 |
专题 | 气候变化 |
作者单位 | 1.Curtin Univ, Dept Petr Engn, Kensington, NSW, Australia; 2.Univ Engn & Technol, Lahore, Pakistan; 3.Curtin Univ, Dept Explorat Geophys, Kensington, NSW, Australia |
推荐引用方式 GB/T 7714 | Arif, Muhammad,Lebedev, Maxim,Barifcani, Ahmed,et al. Influence of shale-total organic content on CO2 geo-storage potential[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(17). |
APA | Arif, Muhammad,Lebedev, Maxim,Barifcani, Ahmed,&Iglauer, Stefan.(2017).Influence of shale-total organic content on CO2 geo-storage potential.GEOPHYSICAL RESEARCH LETTERS,44(17). |
MLA | Arif, Muhammad,et al."Influence of shale-total organic content on CO2 geo-storage potential".GEOPHYSICAL RESEARCH LETTERS 44.17(2017). |
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