Exploration reamer

The utility model belongs to the technical field of geological exploration, and particularly relates to an exploration reamer which comprises a connecting seat, an adjusting cavity is formed in the connecting seat, a guide adjusting seat is slidably connected to the interior of the connecting seat,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG ZHIXIANG, ZHA XIANDONG, CHENG JINLIANG, CHE XIAGUANG, DAI TAO
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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