Suspended fracture stabilizer

The utility model provides a suspended fracture stabilizer. The suspended fracture stabilizer comprises an upper joint (1) and is characterized in that the lower end of the upper joint (1) is connected with an upper coupling (4) by a thread; the lower end of the upper coupling (4) is connected with...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GU HONGWEN, LIU GUOJUN, SUI HONGYU, YUE XIANGGANG, LIU JIMING, LAN SHENGYU, ZHAO ENYUAN
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
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