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 new type of intelligent optical detection cable and its production method used in other fields such as oil fields, coal mines, aviation, and fire protection. The intelligent photoelectric hybrid detection optical cable uses a photoelectric composite cable. The capacity of the line equipment for the system is relatively flexible, and it can be used in areas where users are densely populated and can be used for detection in areas where users are more dispersed. It is especially suitable for use in high temperature, strong stress and small space environment, and a hybrid cable is used to simultaneously transmit electrical and optical signals. The cable unit part provides power supply and electrical signal transmission for downhole tools, and the optical fiber unit part is used to transmit detection and control signals and distributed mea...

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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