Problems of operation of electric pumping sectional type units on kimberlite mines of ALROSA and the ways of their solution

• Main Author: Nikolay Petrovich Ovchinnikov
• Format: Article in Journal/Newspaper
• Language: Russian
• Published: Tomsk Polytechnic University 2018
• Subjects: mine; electric pump units; drainage; density; corrosion; impeller; Engineering geology. Rock mechanics. Soil mechanics. Underground construction; TA703-712; Aykhal; Udachny; Yakutia
• Online Access: https://doaj.org/article/0b4c370cddca46baa4d6bdb18e633b05

The relevance. Russian Federation is one of the world's leaders in diamond industry. Today, the predominant part (about 95 %) of all Russian diamonds is mined on ore (kimberlite) and alluvial deposits, which are located on the territory of Yakutia. Practice shows that underground mining of kimb...