Full-rotating full-casing drilling machine

The invention belongs to the technical field of earthmoving engineering and particularly relates to a full-rotating full-casing drilling machine. The full-rotating full-casing drilling machine comprises a frame, a pipe taking mechanism arranged on the upper portion of the frame and a drilling machin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GONG NENGHE, LIU SONGYU, GU YONGMING, MAO ZHONGLIANG, LIU JINPING, HE MINGHUA, CHU HAIYAN, YANG YUEQIN, XU JUN, ZHANG BAOHENG, MA WEISAN, LIU YANWEN, CHEN QIFA, LIU BOLIN, CHENG XIONGZHI, CHEN XIAOLI, FENG JINLIN
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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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of earthmoving engineering and particularly relates to a full-rotating full-casing drilling machine. The full-rotating full-casing drilling machine comprises a frame, a pipe taking mechanism arranged on the upper portion of the frame and a drilling machine main body arranged on the lower portion of the frame; the pipe taking mechanism comprises a pipe grabbing mechanism and a driving device for driving the pipe grabbing device to move in the horizontal direction and the vertical direction. According to the full-rotating full-casing drilling machineprovided by the invention, the pipe taking mechanism is arranged on the upper portion of the frame and moves in the horizontal direction and the vertical direction, so that a pipe is taken and a casing is placed on the drilling machine main body. Compared with an existing swing pipe of a crane, the full-rotating full-casing drilling machine has the advantage that the full-rotating full-casing drilling machine is not limit