K. Levchuk

Analysis of Materials and Modern Technologies for PDC Drill Bit Manufacturing

L. Ropyak, T. Pryhorovska, K. Levchuk, 2020 .

The impact of vibration mechanism’ installation place on the process of retrieving stuck drill pipe

Moisyshyn, K Levchuk, K. Levchuk, 2016 .

Investigation on Releasing of a Stuck Drill String by Means of a Mechanical Jar

K. Levchuk, V. Moisyshyn, 2017 .

Mining of Mineral Deposits

K. Levchuk, V. Moisyshyn, Мойсишин, 2016 .