SELF-CLEANING WELL STRAINER

FIELD: oil and gas industry. ^ SUBSTANCE: self-cleaning well strainer is made in the form of a pipe with pin screwed sections, in one of which coupling is installed, and holes are made on the pipe side furnace, and filtering element is installed concentrically thereto. Insulated winding is installed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BOLOTIN NIKOLAJ BORISOVICH, NEFEDOVA ELENA NIKOLAEVNA, VARLAMOV DMITRIJ SERGEEVICH, VARLAMOV SERGEJ EVGEN'EVICH
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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Beschreibung
Zusammenfassung:	FIELD: oil and gas industry. ^ SUBSTANCE: self-cleaning well strainer is made in the form of a pipe with pin screwed sections, in one of which coupling is installed, and holes are made on the pipe side furnace, and filtering element is installed concentrically thereto. Insulated winding is installed in filtering element, and it has the possibility to be connected to an independent power supply, e.g. to cell battery or electric generator installed inside the well strainer. ^ EFFECT: well's flow increase caused by periodic strainer's cleaning. ^ 7 dwg