HYDRAULIC VIBRATOR

FIELD: oil and gas industry.SUBSTANCE: invention relates to oil and gas industry and can be used to intensify oil extraction or water injection. Hydraulic vibrator contains a body with hard-mounted barrel with a bottom hole and a spool, fitted with ball bearings on the barrel. Spool and barrel are m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Dulskij Oleg Aleksandrovich, Fajzullin Rasikh Nafisovich, Garaev Ravil Zamilovich, Ismagilova Alsu Ildusovna
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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