Submersible heating cable packer penetrating device

The utility model relates to a penetrating device for a submersible heating cable packer, which is characterized in that one end of a packer plug is connected with the packer, and the other end of the packer plug is provided with a groove for placing a sealing component and is connected with a sheat...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI CHAO, QIN LIN, ZHAO BOWEN, MA XUPENG
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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