Turbine-driven coiled tubing hydraulic oscillator with harmonic reducer

The utility model discloses a turbine-driven coiled tubing hydraulic oscillator with a harmonic reducer, which comprises an outer cylinder, and the outer cylinder is sequentially provided with an upper joint, a bearing set, a turbine set, a universal transmission shaft, the harmonic reducer, a rotar...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LYU AIMING, LI HAORAN, GUAN YONGZHI, CAO KAI, WANG QUANSHENG, LI RAN, AN FENG, QIN ZHIYONG, GUO WUBING
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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