Novel 3D centimetre-to nano-scale quantification of an organic-rich mudstone: The Carboniferous Bowland Shale, Northern England
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- 作者：Lin Ma<sup>asup><sup> ; sup><sup>lin.ma@manchester.ac.uk" class="auth_mail" title="E-mail the corresponding authorsup> ; Kevin G. Taylor<sup>asup> ; Peter D. Lee<sup>bsup><sup> ; sup><sup>csup> ; Katherine J. Dobson<sup>bsup><sup> ; sup><sup>csup><sup> ; sup><sup>dsup> ; Patrick J. Dowey<sup>asup> ; Loic Courtois<sup>bsup><sup> ; sup><sup>csup>
- 关键词：Multi-scale imaging ; Bowland shale ; X-ray tomography ; Three-dimensional electron microscopy (3D-EM) ; Organic matter ; Porosity ; Shale gas
- 刊名：Marine and Petroleum Geology
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：72
- 期：Complete
- 页码：193-205
- 全文大小：4264 K
文摘
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X-ray tomography with 3D-EM are combined for imaging and quantification.
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The features imaged are over a range of three orders of magnitude (7.7 μm–6.7 nm).
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Quantification from images has a good agreement with nitrogen sorption, TOC and XRD.
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The peaks of pore sizes distribution are correlative to pore types.
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Organic matter and clay mineral connectivity is quantified for gas transport studies.