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Recreating mineralogical petrographic heterogeneity within microfluidic chips: assembly, examples, and applications
Stephen A Bowden1, Yukie Tanino2, Blessing Akamairo1
1Dept. Geology and Petroleum Geology, University of Aberdeen, Aberdeen AB24 3UE, UK.
Lab on a Chip
|November 5, 2016
Summary
Researchers developed a new microfluidic method to visualize fluid flow in realistic rock analogues. This breakthrough allows for the study of complex porous media, advancing our understanding of geological processes.
Area of Science:
- Earth Sciences
- Materials Science
- Chemical Engineering
Background:
- Microfluidic chips are widely used to study fluid flow.
- Previous methods were limited to simple, homogenous materials.
- Investigating complex porous media is crucial for understanding real-world phenomena.
Purpose of the Study:
- To present an advanced microfluidic method for visualizing flow.
- To enable the study of mineralogically realistic rock analogues.
- To overcome limitations of previous visualization techniques.
Main Methods:
- Development of a novel microfluidic chip design.
- Integration of advanced imaging techniques for flow visualization.
- Utilisation of mineralogically realistic porous media.
Main Results:
- Successful visualization of fluid flow in complex rock analogues.
- Demonstration of the method's capability to handle mineralogical heterogeneity.
- Obtained unprecedented insights into flow dynamics within realistic porous structures.
Conclusions:
- The new method significantly expands the scope of microfluidic studies.
- It allows for more accurate simulations and predictions of fluid flow in geological formations.
- This advancement is key for research in fields like hydrogeology and petroleum engineering.
