SUBMERSIBLE PUMPING UNIT

FIELD: engines and pumps.SUBSTANCE: invention relates to pumping equipment for lifting formation fluid from wells complicated by the removal of rock particles. Device comprises located from top to bottom: an electric centrifugal pump, an upper input module, an upper hydroprotection, a two-way electr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Sergienko Anatolij Vasilevich, Danchenko Yurij Valentinovich
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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