Drilling rig for hydraulic engineering construction and operation method thereof

The invention relates to the technical field of drilling, in particular to a drilling device for hydraulic engineering construction and an operation method thereof.The drilling device comprises a base, moving wheels, a door-shaped frame, a drilling device and a mud suction device.The base is provide...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIA YUNBO, HAO FANG, SIMA JUN, BIAN KE, CHENG HAO, YAN SHUKAI, YANG DONGFANG, CHANG YUANYUAN, HUANG YANZHI, ZHANG QING, YANG JING, WU SHIQIANG
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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