Oil well cable fishing device

The utility model belongs to the technical field of oil well machinery, in particular to an oil well cable fishing device, which comprises a fishing head, a fixing seat, a driving cover, a connecting rod and a reinforcing member, the fishing head is fixedly connected onto the fixing seat, the fixing...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JIAYI, HOU JUNWAN, DONG XUEDONG, JIA BEN, YU HONGXU, CHEN PENG
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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