Casing type anti-theft device for crude oil

The utility model discloses a casing type anti-theft device for the crude oil, which comprises an oil pipe coupling (1), an oil deflector ring (2), a retractable oil deflector (3), an oil pipe body (4) and an oil layer casing (5), and is characterized in that the oil deflector ring (2) is arranged i...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHANG TAO, TONG YONGDONG, YIN TAO, LI BIN, DONG BAOYU
Format:	Patent
Sprache:	chi ; 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!

Beschreibung
Zusammenfassung:	The utility model discloses a casing type anti-theft device for the crude oil, which comprises an oil pipe coupling (1), an oil deflector ring (2), a retractable oil deflector (3), an oil pipe body (4) and an oil layer casing (5), and is characterized in that the oil deflector ring (2) is arranged in the ring-shaped space of an oil pipe and the casing at the outer side of the oil pipe body (4); and the lower part of the oil (2) is provided with the retractable oil deflector (3). By utilizing the casing type anti-theft device, the crude oil in the shaft can be effectively prevented from being stolen by the unlawful persons through the casing.