Intelligent photoelectric hybrid detecting optical cable and production method thereof

Abstract

The invention discloses an intelligent photoelectric hybrid detecting optical cable and a production method thereof, which relate to a novel intelligent detecting optical cable used in the fields of oil fields, coal mines, aviation, fire fighting and the like and a production method thereof. The intelligent photoelectric hybrid detecting optical cable comprises a miniature tightly-enveloped optical fiber unit, a net-like copper conductor conducting unit, a high temperature-resisting fluoroplastic insulating layer and a high-strength stainless steel wire armoring unit, wherein the net-like copper conductor unit is enveloped outside the miniature tightly-enveloped optical fiber unit; the high temperature-resisting fluoroplastic insulating layer is arranged outside the net-like copper conductor conducting unit to serve as a protective sleeve; the high-strength stainless steel wire armoring unit is arranged outside the high temperature-resisting fluoroplastic insulating layer; the miniature tightly-enveloped optical fiber unit consists of a high temperature optical fiber, a miniature stainless steel pipe and high temperature fiber paste; the optical fiber unit has a tightly-enveloped structure; the high temperature optical fiber is sleeved in the miniature stainless steel pipe; the high temperature fiber paste is filled around the high temperature optical fiber in the miniature stainless steel pipe; and the net-like copper conductor unit is formed by weaving a plurality of copper wires.

Description

technical field [0001] The intelligent photoelectric hybrid detection optical cable and its production method of the present invention relate to a novel intelligent detection optical cable used in oil fields, coal mines, aviation, fire-fighting and other fields and its production method. The intelligent photoelectric hybrid detection optical cable uses a photoelectric composite cable The line equipment capacity of the supply system is relatively flexible, which can be used not only in areas with dense users, but also in areas with scattered users. It is especially suitable for use in environments with high temperature, strong force and narrow space, and simultaneously transmits electrical signals and optical signals with a hybrid cable. The cable unit part provides power supply and electrical signal transmission for downhole instruments, and the optical fiber unit part is used to transmit detection and control signals and distributed measurement. Background technique [000...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the photoelectric hybrid cables produced in China do not have high temperature resistance and relatively poor carrying capacity.

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