In-situ rock coring drilling machine

The invention discloses an in-situ rock coring drilling machine which comprises a bracket base, wherein a bracket T-shaped base hinging sleeve is mounted at one end of the bracket base; a drilling machine T-shaped base is inserted into the bracket T-shaped base hinging sleeve; a drilling machine gui...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO XIAOLI, GUO FANG, REN RUIZHEN, WANG YANYONG, LI JIAXIN, LI GENWEI, LIU JING, DONG CHENG, WANG GAIFANG
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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