ROTOR UNIT OF A PAIR OF HYDRAULIC TONGS

The invention relates to devices for fastening or unfastening threaded connections during well drilling and repair in the oil and gas industry. The technical result is an increase in operational capabilities in the functioning of a rotor unit of a pair of hydraulic tongs. A rotor unit of a pair of h...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUNIAIKIN, Anatolii Grigorevich, KAMYSHEV, Mikhail Anatolevich, GUSTOEV, Aleksei Sergeevich
Format:	Patent
Sprache:	eng ; fre ; rus
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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