Authors: V.I. Klishin, D.I. Kokoulin, A.P. Gurtenko
Title of the article: Substantiation of parameters and development of tools for drilling from underground mine workings
Year: 2014, Issue: 1, Pages: 11-16
Branch of knowledge: Mining machines and equipment
Index UDK: 622. 233
DOI: -
Abstract: The calculation of forces arising when drilling deep degassing, technical and exploration wells in underground conditions is fulfilled. Substantiated construction and developed boring rig, providing automatically interception of drill string when it is applied to the face.
Key words: resistance of drilling boring rig interception system of rods two-speed rotator
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