Drilling device

The utility model provides a drilling device which comprises a body part provided with an operation end and an operation end which are oppositely arranged, the operation end is used for drilling operation, and the body part is provided with a plurality of installation positions which are arranged at...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BI SHUAI, MUBARAK ARAFAT, WEN HAIDONG, LIU GUANGHUI
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!