Oil extraction equipment capable of filtering out sand and exhausting air

The utility model relates to oil extraction equipment, in particular to the oil extraction equipment capable of filtering out sand and exhausting air. The oil extraction equipment comprises an outer sleeve, an inner sleeve, a filer screen, vibration rings, a filter pipe and an upper connector. The i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JUNJIE, QI LUMING, ZHANG WULIANG, LI YUAN, LI DONGZHENG, LI RUPING, WANG DIANXIN, WANG YONG, JING LIN, LIU SAI
Format:	Patent
Sprache:	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!