BLAST HOLE RIG

FIELD: oil and gas industry.SUBSTANCE: invention relates to devices for drilling of blast holes in open pits, namely to rigs with dust suppression systems. The rig comprises a frame, the mast hingedly fixed on the frame, the rig frame bears a dust cleaner and a dust settling chamber connected among...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SKRYPKIN RUSLAN PETROVICH, GLAZUNOV VLADIMIR PAVLOVICH, KORSHKOV VASILIJ AKIMOVICH
Format:	Patent
Sprache:	eng ; rus
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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