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- Title
Change in Permeability of Loose Rocks in Partial Impregnation with High-Elastic Polymer.
- Authors
Shilova, T. V.; Serdyuk, I. M.; Serdyukov, S. V.; Ivanova, O. A.; Serdyukov, A. S.
- Abstract
The article describes the laboratory testing of permeability and structure of loose rock hardened with two-component highly elastic polyurethane resin at different methods of impregnation and at different consumptions of the polymer. Two methods of impregnation are tested: with a single solution as a mixture of two resin components and with a double solution of separate components mixed inside the test rock. It is shown that the decrease in the volume of resin from 20–40 to 5–10 vol% results in abundance of inter-grain voids and through permeable pore channels, and in an increase in the rock permeability by two–three orders of magnitude. The single-solution impregnation with the ready mixture ensures lower permeability of the test samples.
- Subjects
PERMEABILITY; POLYMERS; ARTIFICIAL insemination; POLYURETHANES; GUMS &; resins
- Publication
Journal of Mining Science, 2024, Vol 60, Issue 1, p22
- ISSN
1062-7391
- Publication type
Article
- DOI
10.1134/S1062739124010034