Thread protector extracting tool

The utility model discloses a thread protector extracting tool belongs to the oilfield machine field, and this thread protector extracting tool includes that the handle reaches and the end connection's of handle instrument head, wherein, the instrument head deviates from be provided with the ar...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO PANWANG, LUO BIN, LONG MINGSHAN, LIU JIANLI
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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