In the last decade more than 20 foreign firms have started serial production of self-propelled drilling rigs with hydroperforators, which are used both in the sinking of mine workings, and on cleaning works.
How to cite:
Odnopolenko G.V., Rubinovich M.S. Comparative analysis of the results of industrial tests of imported drilling rigs with hydroperforators // Journal of Mining Institute. 1983. Vol. 97. p. 107-112.