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Updated: Jul 12, 2026

Reservoir Condition Pore-scale Imaging of Multiple Fluid Phases Using X-ray Microtomography

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绘制地质材料孔隙结构的图像

J T Fredrich, B Menéndez, T F Wong

Science (New York, N.Y.)

|April 14, 1995

概括

激光扫描共聚焦显微镜可在200nm分辨率下对地质孔隙结构进行3D成像. 这种技术揭示了岩石和陶等脆性固体中的复杂孔径几何.

科学领域:

地质地质地质地质地质地
材料科学材料科学材料科学
显微镜的使用方法

背景情况:

描述地质材料的孔隙结构对于理解岩石的特性和行为至关重要.
以前的方法缺乏分辨率和三维能力,无法完全捕捉孔隙的复杂性.

研究的目的:

介绍激光扫描共聚焦显微镜的新型应用,用于高分辨率的毛孔结构3D成像.
证明该技术在分析岩石和其他脆性固体中孔隙空间的几何复杂性的实用性.

主要方法:

使用激光扫描共聚焦显微镜,分辨率为200纳米.
用于用色合物合的环氧化物浸空隙.
从薄于1微米的光学部分生成3D重建.

主要成果:

成功成像了地质材料的三维孔状结构.
揭示了岩石中多孔空间的复杂几何复杂性,其多孔度从1%到20%.
已证明适用于其他易碎的固体,包括陶.

结论:

激光扫描共聚焦显微镜为高分辨率的3D毛孔结构分析提供了强大的工具.
该技术为各种脆弱材料的孔径几何学提供了宝贵的见解.
这种方法提高了对受孔结构影响的材料性能的理解.

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