Submersible heating cable packer penetrating device

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...

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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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creator LI CHAO
QIN LIN
ZHAO BOWEN
MA XUPENG
description 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 sheath through threads; a deep hole is formed in the variable-diameter large end of the sheath, and a teflon sealing gasket, a pressing sleeve and a split locking ring are sequentially arranged in the deep hole; the sheath is in threaded connection with the sheath plug; the heating cable without the steel sheath is connected with the cable connector in a crimping mode, and the heating cable is connected with the fastening cable connector in a crimping mode. The fastening cable connector and the butt joint copper pipe after crimping are connected through a fastening screw; deep holes are formed in the two ends of the butt joint copper pipe respectively, grooves are formed in the deep holes, and crown springs are placed i
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subjects 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
title Submersible heating cable packer penetrating device
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