Geo-navigation system for rotary percussion drilling in rocks of high and low electrical conductivity
Autor: | E. V. Denisova, AP Khmelinin, A. I. Konurin |
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Rok vydání: | 2018 |
Předmět: | |
Zdroj: | IOP Conference Series: Earth and Environmental Science. 134:012030 |
ISSN: | 1755-1315 1755-1307 |
DOI: | 10.1088/1755-1315/134/1/012030 |
Databáze: | OpenAIRE |
Externí odkaz: |