Steel brush drill bit rig that circles round

The utility model belongs to the technical field of foundation engineering such as traffic, municipal administration, water conservancy, building. A steel brush drill bit rig that circles round, is including supplementary walking and transportation equipment, drilling cramp, the well plate rail that...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANYAN CHAOJIE, GAO YIMENG, ZHU YONGHONG, GAO LI, GUO HONGKUN, CAO FEI, HU CHAOFENG, WANG MENG, ZHANG WEIZHONG, WANG XIAOYAN, LI CHENG, LU PENGJIE, GUO LAN, SONG JINYAO, HUANG JIAN, QIN HONGQUAN, FU LEI, CHEN JING, PAN YIQIANG, WANG TAO, WANG CHUN, QIAO ZHENFENG, MA XINMENG, SU KAI, MA BAOCHUN, CHANG JIANSHE, SUN XINDI, MU XING, ZHANG LICHANG
Format:	Patent
Sprache:	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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