Drill hole peeping instrument pushing device

The utility model discloses a drilling peeping instrument pushing device, and relates to the technical field of coal mining, the drilling peeping instrument pushing device comprises a probe fixer and a pushing rod, the probe fixer and the pushing rod are both hollow structures, the probe fixer is fi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REN SHUAI, ZHAO DEFU, YU GUOFENG, LUO YONG, JIANG XIANGQING, LU DECHAO, TONG ZHENG, REN BO, XIAO DIANCAI
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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