1 documents found
Tkach Mykola Yaroslavovych. Increasing of Efficiency of Locking Threaded Connections of a Drill String by Pulse Vacuum And Gasterosteus Ion-Plasma Nitriding
: к.т.н. :
spec.. 05.05.12 - Машини нафтової та газової промисловості :
presented. 2016-09-15; popup.evolution: .;
Ivano-Frankivsk Nstional Technical University of Oil and Gas. – , 0416U005294.
1 documents found
Updated: 2026-03-22
