1 documents found
Ovetsky Sergiy Olexandrovych. Improvement durability of elements of drilling equipment basing on application modified drilling fluids
: к.т.н. :
spec.. 05.02.04 - Тертя та зношування в машинах :
presented. 2006-10-13; popup.evolution: .;
Ivano-Frankivsk Nstional Technical University of Oil and Gas. – , 0406U004267.
1 documents found
Updated: 2026-03-24
