Eddy current braking device suitable for underground torsional vibration reduction and braking method of eddy current braking device

The invention relates to an eddy current braking device suitable for underground torsional vibration reduction and a braking method thereof, and belongs to the technical field of drill string vibration reduction. The eddy current braking device comprises a magnet mechanism and a mounting assembly, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN WEI, KUANG YUCHUN, ZHANG JIAYI, CHEN GUIHUI, DENG HAOTIAN, LAI JUNHONG, PENG GUOHUA, TIAN QI, CHEN GUO, DONG ZONGZHENG
Format:	Patent
Sprache:	chi ; eng
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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