CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Quantitative multi-scale analysis of mineral distributions and fractal pore structures for a heterogeneous Junger Basin shale
Wang, YD; Liu, KY; Yang, YS; Ren, YQ; Hu, T; Deng, B; Xiao, TQ; Xiao, TQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
2016
Source PublicationJOURNAL OF INSTRUMENTATION
ISSN1748-0221
Volume11Issue:-Pages:
Subtype期刊文献
AbstractThree dimensional (3D) characterization of shales has recently attracted wide attentions in relation to the growing importance of shale oil and gas. Obtaining a complete 3D compositional distribution of shale has proven to be challenging due to its multi-scale characteristics. A combined multi-energy X-ray micro-CT technique and data-constrained modelling (DCM) approach has been used to quantitatively investigate the multi-scale mineral and porosity distributions of a heterogeneous shale from the Junger Basin, northwestern China by sub-sampling. The 3D sub-resolution structures of minerals and pores in the samples are quantitatively obtained as the partial volume fraction distributions, with colours representing compositions. The shale sub-samples from two areas have different physical structures for minerals and pores, with the dominant minerals being feldspar and dolomite, respectively. Significant heterogeneities have been observed in the analysis. The sub-voxel sized pores form large interconnected clusters with fractal structures. The fractal dimensions of the largest clusters for both sub-samples were quantitatively calculated and found to be 2.34 and 2.86, respectively. The results are relevant in quantitative modelling of gas transport in shale reservoirs.
KeywordNitrogen Adsorption Measurements Tomography Extraction
DOI10.1088/1748-0221/11/04/C04005
Indexed BySCI
Language英语
WOS IDWOS:000375746400005
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/25819
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorXiao, TQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
Recommended Citation
GB/T 7714
Wang, YD,Liu, KY,Yang, YS,et al. Quantitative multi-scale analysis of mineral distributions and fractal pore structures for a heterogeneous Junger Basin shale[J]. JOURNAL OF INSTRUMENTATION,2016,11(-):—.
APA Wang, YD.,Liu, KY.,Yang, YS.,Ren, YQ.,Hu, T.,...&Xiao, TQ .(2016).Quantitative multi-scale analysis of mineral distributions and fractal pore structures for a heterogeneous Junger Basin shale.JOURNAL OF INSTRUMENTATION,11(-),—.
MLA Wang, YD,et al."Quantitative multi-scale analysis of mineral distributions and fractal pore structures for a heterogeneous Junger Basin shale".JOURNAL OF INSTRUMENTATION 11.-(2016):—.
Files in This Item: Download All
File Name/Size DocType Version Access License
Quantitative multi-s(1806KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, YD]'s Articles
[Liu, KY]'s Articles
[Yang, YS]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, YD]'s Articles
[Liu, KY]'s Articles
[Yang, YS]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, YD]'s Articles
[Liu, KY]'s Articles
[Yang, YS]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Quantitative multi-scale analysis of mineral distributions and fractal pore structures for a heterogeneous Junger Basin shale.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.