Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Andrey V. Patutin"'
Publikováno v:
Interexpo GEO-Siberia. 2:148-152
Reducing the cost of conducting studies of the physical and filtration properties of unmined rocks at a considerable distance from the workings is an urgent task. Its solution will clarify the features of geological structure of the massif and optimi
Publikováno v:
Geomechanics and Geoengineering. 16:393-399
Hydraulic fracturing is a widely used method in the mining industry. In the case of underground workings, the formation of parallel fractures across the borehole axis is of great particular interes...
Publikováno v:
Applied Sciences
Volume 11
Issue 22
Applied Sciences, Vol 11, Iss 11004, p 11004 (2021)
Volume 11
Issue 22
Applied Sciences, Vol 11, Iss 11004, p 11004 (2021)
In this paper, we investigate the problem of the propagation of hydraulic fractures in a poroelastic medium that has a circular cavity. The research was conducted using the extended finite element method (XFEM) implemented in the ABAQUS software pack
Publikováno v:
International Journal of Geotechnical Engineering. 13:451-457
The technology of stress measurement by the borehole jack is a modification of the hydraulic fracturing method aimed at the determination of the stresses in permeable rocks. The standard procedure for the application of this technique is to form frac
Publikováno v:
Procedia Engineering. 191:520-524
To solve various technological problems of mining, such as, prevention of air inflow into coal-seam degassing holes and steam entry into underground galleries when thermoshaft production of heavy oil is performed. There are developed the chemical com
Autor:
Sergey Serdyukov, Andrey V. Patutin
Publikováno v:
Procedia Engineering. 191:287-290
The hydraulic fracturing technique has applications in the development of solid mineral deposits. The particularities of the method performed in a mine condition include confined space and high requirements for the safety of the equipment used in und