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2 documents found
PhD dissertation
Development of a Technological System of a 127 mm Downhole Drilling Tool for Reducing Torsional Vibrations
Serhii Landar. Development of a Technological System of a 127 mm Downhole Drilling Tool for Reducing Torsional Vibrations : Доктор філософії : spec.. 185 - Нафтогазова інженерія та технології : presented. 2026-09-02; popup.evolution: o; Yuri Kondratyuk Poltava Polytechnic National University. – Полтава, 0826U003683.
PhD dissertation
Rational design and recommendations for operating conditions of the equipment of the circulation system of a drilling rig
Maksym Knysh. Rational design and recommendations for operating conditions of the equipment of the circulation system of a drilling rig : Доктор філософії : spec.. 185 - Нафтогазова інженерія та технології : presented. 2025-09-10; popup.evolution: .; Yuri Kondratyuk Poltava Polytechnic National University. – Полтава, 0825U003099.
2 documents found

Updated: 2026-10-22


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