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Integrated sea cable

A submarine cable and cable technology, which is applied in the field of copper conductor cables and optical units containing optical fibers, can solve the problems of high cost, huge project, and low efficiency, and achieve the effect of improving work efficiency

Inactive Publication Date: 2006-12-20
JIANGSU TONGNENG INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing submarine pipelines and various cables, such as repeated laying, construction and operation projects, high cost and low efficiency, the present invention provides a service function that can simultaneously deliver water, electricity, gas, communication, etc. to the destination. integrated submarine cables to reduce costs and improve comprehensive economic and social benefits

Method used

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  • Integrated sea cable

Examples

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Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1, a kind of comprehensive submarine cable laid on the seabed, its center is the pipe that transports petroleum liquefied gas, and this pipe is the organosilicon core straight pipe (3) of suitable diameter, because it has certain semi-flexibility, can according to It needs to be bent properly. The outer periphery of the pipe is an extruded polyethylene protective layer (4), and the integrated cable layer twisted on the outer periphery of the protective layer (4) contains 2 optical units (8), 3 copper Core power cables (1), 3 high-frequency cables (2), 4 data cables (6), 4 signal cables (10), metal sheath (7) on the outside of the integrated cable layer, metal sheath The outer circumference of cover (7) is one deck stranded armored steel wire sheath (9), and the outer circumference of armored steel wire sheath (9) is the polypropylene rope outer sheath (11) that wraps filling asphalt, outer sheath ( The outer periphery of 11) is wrapped with non-woven fabric (...

Embodiment 2

[0011] Embodiment 2, a kind of comprehensive submarine cable laid on the seabed, its center is the stainless steel tube (3) that transports fresh water to certain sea island, the outer periphery of stainless steel tube (3) is the polyvinyl chloride sheath (4) of the appropriate thickness extruded , the rest of the structure is the same as in Embodiment 1, and this integrated submarine cable solves the problem of delivering power, fresh water and various communication information services to residents of a certain island garrison at one time. It has saved more than 30 million landing points and marine hydrogeological survey and laying construction costs, and the effect is very significant.

Embodiment 3

[0012] Embodiment 3, a kind of comprehensive submarine cable laid on the seabed, its center is the oil delivery stainless steel bellows of appropriate diameter, all the other structures are the same as embodiment 1, its comprehensive economic and social benefits are equally considerable.

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PUM

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Abstract

The invention relates to an integrated submarine cable laid at seabed, to transmit water, gas and oil, which combine the optical unit, electric cable, high-frequency cable, data cable, and signal cable, wherein the invention is characterized in that: the center is the tube transmitting water, gas and oil; the outer one is the protective layer; the integrated cable layer twisted on the outer layer comprises optical unit, electric cable, high-frequency cable, and data cable; the metallic sheath layer, armored steel layer, polypropylene protective layer and non-weave cloth; the space between the tube, integrated cable and armored steel are filled with pitch. The invention can be used to transmit water, oil, gas, electricity and data to the island, natural gas platform, etc, to reduce cost.

Description

Technical field [0001] The invention relates to a copper conductor cable such as a pipeline for transporting water, oil, gas and other fluids to a destination, a power cable, a high-frequency cable, a data cable, a signal cable, and an optical unit containing an optical fiber laid on the seabed. All in one cable. Specifically, it is an integrated submarine cable. Background technique [0002] With the development of the economy and the rapid development of construction, numerous offshore islands and marine facilities such as offshore oil and natural gas work platforms have demands for various resources such as electricity, communications, fresh water, oil, and gas, and various seabeds have to be deployed separately. A large number of pipelines such as pipelines, submarine optical cables, submarine power cables, high-frequency cables, data cables, signal cables, etc., these pipelines are laid separately but repeatedly in the main channel or fishery operation area with freque...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L11/00H01B11/22H01B7/00
Inventor 张忠
Owner JIANGSU TONGNENG INFORMATION
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