Sucker rod buckling and collecting protection device

The utility model relates to the technical field of sucker rod collection and protection, in particular to a sucker rod buckling collection and protection device which comprises a buckling limiting locking assembly and an installation assembly, the buckling limiting locking assembly comprises a buck...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SUN SHIQIAO
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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