Micro-Computed Tomography (micro-CT) segmented image of Berea Sandstone. The micro-CT image is segmented according to the variation of grey values between grains (bright- 255 grey value) and pores (da
The samples are cylinders of Adamswiller and Rothbach sandstones of nominal length 80 mm and diameter 40 mm. The average porosities for our Adamswiller and Rothbach sandstone...
As an important nuclear fuel, uranium in sandstone uranium deposits is mainly extracted by in situ leaching. The porosity of sandstone is one of the important indexes determining in situ leaching effi
Due to the low coalification degree of lignite, the colloid-like properties and loose characteristics lead to low energy utilization efficiency and seriously hinder the correct understanding of the or
