CN211699754U - Continuous composite pipe cable - Google Patents
Continuous composite pipe cable Download PDFInfo
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- CN211699754U CN211699754U CN201921511915.3U CN201921511915U CN211699754U CN 211699754 U CN211699754 U CN 211699754U CN 201921511915 U CN201921511915 U CN 201921511915U CN 211699754 U CN211699754 U CN 211699754U
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- power cable
- oil pipe
- coiled tubing
- continuous oil
- filler
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Abstract
The utility model provides a continuous composite pipe cable, including outer coiled tubing, armoring, interior continuous oil pipe, be provided with power cable and control tube between outer coiled tubing and the interior continuous oil pipe, the clearance department between outer coiled tubing and the interior continuous oil pipe is filled with the filler, the filler parcel power cable and control tube, power cable includes power cable core and power cable core conductor, the armoring sets up in outer coiled tubing's inlayer; the outer contour of the outer coiled tubing and the outer contour of the inner coiled tubing are both circular, and the control tube and the power cable are both provided with a plurality of control tubes and spirally wound on the inner coiled tubing.
Description
Technical Field
The utility model discloses a continuous composite pipe cable specifically is signal cable technical field.
Background
A signal cable is a signal transmission means. The signal cable has a very small transmitted signal, so as to avoid the signal interference, the signal cable is provided with a shielding layer outside, the shielding layer of the wrapped conductor is generally conductive cloth, a woven copper mesh or copper foil (aluminum), the shielding layer needs to be grounded, an external interference signal can be guided into the ground by the shielding layer, the interference of the interference signal entering the inner conductor is avoided, and the loss of the transmitted signal is reduced. The existing signal cable has weak transmission signal and complex manufacturing process, so in recent years, a lot of experts in China make a lot of researches on how to realize connection and transmission of a large number of zero magnetic field interference signals in a limited space. To this end, we propose a continuous composite umbilical to be put into use to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide a continuous composite pipe cable to solve the problem that proposes among the above-mentioned background art. In order to achieve the purpose, the invention provides the following technical scheme: a continuous composite umbilical, comprising: the power cable comprises an outer continuous oil pipe, an armor and an inner continuous oil pipe, wherein a power cable and a control pipe are arranged between the outer continuous oil pipe and the inner continuous oil pipe, a filler is filled in a gap between the outer continuous oil pipe and the inner continuous oil pipe, the filler wraps the power cable and the control pipe, the power cable comprises a power cable core and a power cable core conductor, and the armor is arranged on the inner layer of the outer continuous oil pipe; the outer contour of the outer coiled tubing and the outer contour of the inner coiled tubing are both circular, and the control tube and the power cable are both provided with a plurality of control tubes and spirally wound on the inner coiled tubing.
Further, the filler is a flame retardant filler.
Further, the armor is a metal armor.
Furthermore, the power cable core conductor is a tin-plated copper conductor, and the power cable core is a thermoplastic polyester elastomer.
Drawings
FIG. 1 is a cross-sectional view of the present invention.
Fig. 2 is a structural view of the present invention.
Detailed Description
The continuous composite pipe cable comprises an outer continuous oil pipe 2, an armor 3 and an inner continuous oil pipe 4, wherein a power cable 1 and a control pipe 6 are arranged between the outer continuous oil pipe 2 and the inner continuous oil pipe 4, a gap between the outer continuous oil pipe 2 and the inner continuous oil pipe 4 is filled with a filler 5, the filler 5 wraps the power cable 1 and the control pipe 6, the power cable 1 comprises a power cable core and a power cable core conductor, and the armor is arranged on an inner layer of the outer continuous oil pipe 3. The outer contour of the outer coiled tubing 2 and the outer contour of the inner coiled tubing 4 are both circular, and the control tube 6 and the power cable 1 are both provided with a plurality of control tubes and spirally wound on the inner coiled tubing.
The filler 5 is a flame-retardant filler, the filler 5 is a non-hygroscopic easy-to-tear polypropylene filler, the power cable core conductor is a tinned copper conductor, the power cable core is a thermoplastic polyester elastomer, and the power cable core conductor is stranded by tinned copper wires.
The armor is a metal armor and is formed by wrapping a metal belt or spirally winding a metal wire to form the armor; the metal belt is wrapped and armored by steel belt double-layer gaps with the thickness of 0.2-0.8 mm; the metal wire is sheathed by a steel wire or an aluminum wire with the diameter of 0.8-4mm in a single-layer spiral winding way; the metal band or the metal wire is adopted to complete the armoring step, the cable can be protected, the cable core is prevented from being damaged after the sheath of the cable is smashed, pressed and broken, the tensile strength and the compressive strength are enhanced, the service life of the cable is prolonged, the anti-interference performance of the cable can be protected through the shielding effect, and the cable has a good magnetic shielding effect.
The metal armor is formed by spirally wrapping a single layer of low-carbon galvanized thin steel wires with the nominal diameter of 3.15mm in a left direction, and the winding pitch is 10 times of the diameter of the cable.
In one embodiment, the outer coiled tubing dimensions are: 88.9mm 4.8mm, the armor thickness is 1mm (the steel strip thickness is 0.5mm), the diameter of the power cable is 10.2mm, 3 power cables are 6.35mm 1.25mm, the inner continuous oil pipe is 50.8mm 4.0mm, and ethylene propylene rubber is filled in the residual gaps between the power cables.
In another embodiment, the outer coiled tubing is 77.3mm 4.8mm, the armor thickness is 1mm (0.5 mm strip thickness), the power cable diameter is 10.2mm for 3, the control tube size is 6.35mm 1.25mm for 3, the inner coiled tubing size is 8.1mm 3.2mm, and the remaining gaps between the tubes are filled with ethylene propylene rubber.
The utility model discloses a compound pipe cable characteristic as follows:
1. voltage class: 6000V;
2. temperature resistance: 120 ℃;
3. conductor direct current resistance: less than or equal to 0.84 omega/km (20 ℃);
4. cable test voltage: AC: 13kV/1min or DC: 35kV/5 min;
5. insulation resistance: more than or equal to 1500 MOmega-km (20 ℃);
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A continuous composite umbilical, comprising: the power cable comprises an outer continuous oil pipe, an armor and an inner continuous oil pipe, wherein a power cable and a control pipe are arranged between the outer continuous oil pipe and the inner continuous oil pipe, a filler is filled in a gap between the outer continuous oil pipe and the inner continuous oil pipe, the filler wraps the power cable and the control pipe, the power cable comprises a power cable core and a power cable core conductor, and the armor is arranged on the inner layer of the outer continuous oil pipe; the outer contour of the outer coiled tubing and the outer contour of the inner coiled tubing are both circular, and the control tube and the power cable are both provided with a plurality of control tubes and spirally wound on the inner coiled tubing.
2. A continuous composite umbilical as claimed in claim 1 wherein: the filler is a flame retardant filler.
3. A continuous composite umbilical as claimed in claim 1 wherein: the armor is a metal armor.
4. A continuous composite umbilical as claimed in claim 1 wherein: the power cable core conductor is a tin-plated copper conductor, and the power cable core is a thermoplastic polyester elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511915.3U CN211699754U (en) | 2019-09-12 | 2019-09-12 | Continuous composite pipe cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511915.3U CN211699754U (en) | 2019-09-12 | 2019-09-12 | Continuous composite pipe cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211699754U true CN211699754U (en) | 2020-10-16 |
Family
ID=72769626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921511915.3U Active CN211699754U (en) | 2019-09-12 | 2019-09-12 | Continuous composite pipe cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211699754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552501A (en) * | 2020-11-24 | 2022-05-27 | 中国石油天然气股份有限公司 | Metal body cable laying pipe and manufacturing process thereof |
| CN115059411A (en) * | 2022-06-09 | 2022-09-16 | 北京探矿工程研究所 | Composite continuous oil pipe and manufacturing method |
-
2019
- 2019-09-12 CN CN201921511915.3U patent/CN211699754U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552501A (en) * | 2020-11-24 | 2022-05-27 | 中国石油天然气股份有限公司 | Metal body cable laying pipe and manufacturing process thereof |
| CN115059411A (en) * | 2022-06-09 | 2022-09-16 | 北京探矿工程研究所 | Composite continuous oil pipe and manufacturing method |
| CN115059411B (en) * | 2022-06-09 | 2023-01-17 | 北京探矿工程研究所 | Composite continuous oil pipe and manufacturing method |
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