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Updated: Apr 24, 2026
Reservoir Condition Pore-scale Imaging of Multiple Fluid Phases Using X-ray Microtomography
Published on: February 25, 2015
Comparison of pore space features by thin sections and X-ray microtomography
1Nuclear Engineering Program, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Microtomographic (µCT) and thin section (TS) imaging reveal pore distribution. Combining µCT and TS analysis offers a more comprehensive understanding of sample porosity than either method alone.
Area of Science:
- Materials Science
- Geology
- Engineering
Background:
- Porosity analysis is crucial for understanding material properties.
- Microtomographic (µCT) and thin section (TS) imaging are common techniques for characterizing porous materials.
Purpose of the Study:
- To compare the capabilities of µCT and TS imaging for porosity analysis.
- To evaluate the combined potential of µCT and TS for a more complete porosity assessment.
Main Methods:
- Analysis and comparison of microtomographic (µCT) and thin section (TS) images.
- Assessment of porosity and its distribution within samples.
Main Results:
- µCT provides information on pore distribution and connected/non-connected pores, despite resolution limits.
- TS imaging offers high resolution for connected pores but is limited by experimental data.
- Combined analysis enhances the understanding of porosity.
Conclusions:
- µCT and TS imaging offer complementary information on sample porosity.
- Integrating both techniques provides a more thorough and accurate porosity analysis.
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