Drill rod stabilizing device

The utility model relates to a drill rod stabilizing device. The device comprises a stabilizing sleeve (1), a pin shaft I (3) and a connecting ring (4), and a bayonet block (2), a pin shaft II (5) and ear rings (6), wherein a drill rod is arranged in the cavity of the serially communicated stabilizi...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LI LUNSHI, SUN ZHONGHUI, ZHANG YUBING, TAN YONGQING
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 relates to a drill rod stabilizing device. The device comprises a stabilizing sleeve (1), a pin shaft I (3) and a connecting ring (4), and a bayonet block (2), a pin shaft II (5) and ear rings (6), wherein a drill rod is arranged in the cavity of the serially communicated stabilizing sleeve (1) hinged with an air drum; the connecting ring (4) is arranged in the center on one side surface of the stabilizing sleeve (1) through fixed connection, and the stabilizing sleeve (1) is communicated with a hole on the connecting ring (4) through the pin shaft I (3) and connected with the air drum; and the ear rings (6) fixed connected with the stabilizing sleeve (1) are on the inlet and outlet end surfaces and the other side surface of the stabilizing sleeve (1), a slot is formed on the bayonet block (2) and the impeller of the drilling rod is arranged in the slot, and the through holes on the bayonet block (2) and the ear rings (6) are connected through the pin shaft II (5). Therefore, the connecting