04-08-2023 дата публикации
Номер: CN116543969A
Автор:
TAO MANHUA,
SHEN AIHONG,
QIAO WENWEI,
YANG HENGYONG,
WANG KEHONG,
FANG FENG,
WU KAIMING,
JIANG SHUQING,
YE XUEFU,
WANG XIAOYU,
WU JIAN,
FENG ZILI,
ZHOU CHUNHE,
PANG HAOQIANG,
LIU MAN,
YUAN QING,
WANG QIANG,
LI SHUSHENG
Принадлежит:
The invention relates to a load bearing detection cable, which comprises a cable core, the cable core comprises a power line for providing a power supply for a logging instrument, a signal line for transmitting a logging signal output by the logging instrument, and a first shielding layer wrapping the outer surface of the power line, and the inner side of the first shielding layer is provided with an electromagnetic wave energy conversion material layer; the insulating layer coats the outer surface of the cable core; the second shielding layer coats the outer surface of the insulating layer; and the armor layer coats the outer surface of the second shielding layer. According to the load-bearing detection cable disclosed by the invention, the influence of electromagnetic interference generated by the power line on the transmission of the logging signal by the signal line can be reduced to the greatest extent, the transmission performance of the load-bearing detection cable for transmitting ...
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