Development of device for interval-by-interval hydraulic fracture

Challenges for Development in Mining Science and Mining Industry

Klishin, V.I.^1 ; Opruk, Gyu^1 ; Kokoulin, D.I.^2 ; Tatsienko, A.L.^3

Institute of Coal, Federal Research Center for Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia^1

Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia^2

Kirov Mine, SUEK-Kuzbass, Leninsk-Kuznetsky, Russia^3

关键词: Design and manufactures;    Hard rocks;    Mining machines;    Specific power inputs;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/262/1/012028/pdf
DOI  :  10.1088/1755-1315/262/1/012028

来源: IOP

【 摘 要 】

Under consideration is the experience gained in design and manufacture of tools for mining machines meant for operation in uncontrollable conditions. It is shown that equipping the mining machines with disk tools reduces specific consumption of the tools, specific power-input and dusting during breakage of hard rocks.