CN204332500U - A kind of novel power cable system - Google Patents
A kind of novel power cable system Download PDFInfo
- Publication number
- CN204332500U CN204332500U CN201420749815.5U CN201420749815U CN204332500U CN 204332500 U CN204332500 U CN 204332500U CN 201420749815 U CN201420749815 U CN 201420749815U CN 204332500 U CN204332500 U CN 204332500U
- Authority
- CN
- China
- Prior art keywords
- power cable
- kapton tape
- conductor
- wraps
- cable system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 claims abstract description 19
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 11
- 239000004811 fluoropolymer Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 description 15
- 239000010410 layer Substances 0.000 description 15
- 239000011241 protective layer Substances 0.000 description 5
- 239000003129 oil well Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of novel power cable system, comprise at least one power cable; Wherein said power cable comprises one or more power cable conductor, Kapton Tape and fluoropolymer band; Described Kapton Tape wraps up described power cable conductor, and is attached on power cable conductor by adhesive; Described fluoropolymer band sinters pantostrat into and wraps up described Kapton Tape.The utility model compact conformation, high temperature high voltage resistant, anticorrosive, can use in underground environment.
Description
Technical field
The utility model relates to a kind of novel power cable system, is applicable to power cable technical field.
Background technology
In conventional art, power cable can be applicable to field, underground, as provided electric power for the electric submersible pumping system in well bore.In usual well bore, environment is comparatively severe, and as high temperature, high pressure, the insulation system of described power cable can lose efficacy under the impact through long-time high temperature, high pressure, and then contact with the liquid of outside or gas, thus the life-span of shortening power cable system; In addition the high heat that the electric conductor of power cable inside produces can damage power cable further.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of novel power cable system, solves conventional power cable peripheral insulation system and causes because high temperature and high pressure environment affects inefficacy and internal electrical conductor to produce high heat and damage the problem of power cable.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel power cable system, comprises at least one power cable; Described power cable comprises one or more power cable conductor, Kapton Tape and fluoropolymer band; Described Kapton Tape with power cable conductor described in the wrapped of multiple surrounding layer, and is attached on power cable conductor by the adhesive of high temperature resistance; Described fluoropolymer band comprises the teflin tape of high temperature resistance, and wraps up described Kapton Tape after sintering pantostrat into.
Described power cable system can be the form of electric submersible pumping system, is arranged in the well bore of oil well, and is connected with a conveying arrangement by oil pipe connector; Be lined with wellbore casing in wherein said well bore, the borehole wall is provided with multiple perforation.
Described power cable system comprises immersible pump, submersible motor and motor protecter further; Wherein said power cable is coupled to electric submersible pumping system by a power cable connector; Described submersible motor is preferably three phase electric machine, and its outer surface is provided with containment vessel.
In described power cable, the outer surface of described power cable conductor scribbles corrosion-resistant coating; Described Kapton Tape and fluoropolymer band form two component insulation system.
Described power cable can comprise barrier layer and power cable sheath further; Wherein said barrier layer is arranged at the outside of described pantostrat; Described Kapton Tape, pantostrat and barrier layer form two component insulation systems of power cable jointly; Described power cable sheath is arranged at the outside of described barrier layer, and wherein said power cable sheath comprises at least one fluoroplymer layer.
Preferably, described power cable sheath can be used as discrete item and wraps up described pair of component insulation system, or is directly attached in two component insulation system.
Preferably; described power cable system can comprise power cable armour and power cable conductor protective layer further; wherein said power cable armour wraps up multiple power cable, and described power cable conductor protective layer is arranged between power cable armour and power cable.
Preferably, multiple power cable can be arranged side by side or be arranged in strand.
The beneficial effects of the utility model are: compact conformation, be applicable to underground environment; Be provided with two component insulation system, thus Temperature of Power Cables can more than 315 DEG C, and can prevent power cable conductor to be corroded.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when using as electric submersible pumping system.
Fig. 2 is the cutaway view of the utility model power cable embodiment.
Fig. 3 is the cutaway view of another embodiment of the utility model power cable.
Wherein, 22-power cable system; 24-power cable; 26-electric submersible pumping system; 28-immersible pump; 30-submersible motor; 32-motor protecter; 34-oil well; 38-well bore; 40-wellbore casing; 42-bores a hole; 44-conveying arrangement; 48-oil pipe connector; 52-power cable connector; 54-containment vessel; 56-power cable conductor; The two component insulation system of 58-; 62-first assembly; 64-Kapton Tape; 66,74-surrounding layer; 70-second assembly; 72-fluoropolymer band; 74-surrounding layer; 76-pantostrat; 78-barrier layer; 84-power cable armour; 86-power cable conductor protective layer.
Embodiment
By reference to the accompanying drawings, the utility model is described in further detail.
See Fig. 1, the present embodiment power cable system 22 is the form of electric submersible pumping system 26, is arranged in the well bore 38 of oil well 34, and is connected with a conveying arrangement 44 by oil pipe connector 48; Be lined with wellbore casing 40 in wherein said well bore 38, the borehole wall is provided with multiple perforation 42.
Described power cable system 22 comprises power cable 24, immersible pump 28, submersible motor 30 and motor protecter 32, wherein said power cable 24 connects corresponding submersible motor 30 by power cable connector 52, comprises one or more power cable conductor wrapped up by insulation system; Described submersible motor 30 is preferably three phase electric machine, and its outer surface is provided with containment vessel 54.
See Fig. 2, described power cable 24 comprises two component insulation systems 58 of a power cable conductor 56 and a parcel power cable conductor 56; Wherein said power cable conductor 56 outer surface scribbles corrosion-resistant coating 60; Described pair of component insulation system 58 comprises the first assembly 62 and the second assembly 70, and wherein said first assembly 62 is preferably the Kapton Tape 64 of the resistance to electricity of waterproof, and described second assembly 70 is preferably fluoropolymer band 72.Described Kapton Tape 64 is with power cable conductor 56 described in the wrapped of multiple surrounding layer 66, and Kapton Tape 64 scribbles the adhesive 68 of high temperature resistance on the surface; Described fluoropolymer band 72 comprises the teflin tape of high temperature resistance, and directly wraps up described Kapton Tape 64 with the form of multiple surrounding layer 74.
See Fig. 3, in another embodiment, described power cable 24 comprises two component insulation systems 58 of three power cable conductors 56 1 parcel power cable conductor 56; Wherein each power cable conductor 56 is wrapped up by Kapton Tape 64, thus forms the polyimide insulative layer of the first assembly 62; Described Kapton Tape 64 periphery is provided with the pantostrat 76 sintered by fluoropolymer band 72, and pantostrat 76 outside is provided with barrier layer 78; Described Kapton Tape 64, pantostrat 76 and barrier layer 78 form two component insulation system 58 jointly.
Preferably, described power cable 24 can comprise a power cable sheath further, and wherein said power cable sheath comprises at least one fluoroplymer layer.Described power cable sheath can be used as discrete item and wraps up described pair of component insulation system 58, or is directly attached in two component insulation system 58.
Preferably; described power cable system 22 can comprise power cable armour 84 and power cable conductor protective layer 86 further; wherein said power cable armour 84 wraps up multiple power cable 24, and described power cable conductor protective layer 86 is arranged between power cable armour 84 and power cable 24.
Preferably, multiple power cable 24 can be arranged side by side or be arranged in strand.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a novel power cable system, is characterized in that, described power cable system comprises at least one power cable; Described power cable comprises one or more power cable conductor, Kapton Tape and fluoropolymer band; Described Kapton Tape wraps up described power cable conductor, and is attached on power cable conductor by adhesive; Described fluoropolymer band sinters pantostrat into and wraps up described Kapton Tape.
2. a kind of novel power cable system according to claim 1, is characterized in that, described power cable system comprises the power cable connector that power cable is coupled to electric submersible pumping system by further.
3. a kind of novel power cable system according to claim 1, is characterized in that, described power cable comprises barrier layer and power cable sheath further; Wherein said barrier layer is arranged at the outside of described pantostrat, and described power cable sheath is arranged at the outside of described barrier layer, and comprises at least one fluoroplymer layer.
4. a kind of novel power cable system according to claim 1, is characterized in that, described power cable system can comprise power cable armour further, and wherein said power cable armour wraps up multiple power cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749815.5U CN204332500U (en) | 2014-12-03 | 2014-12-03 | A kind of novel power cable system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749815.5U CN204332500U (en) | 2014-12-03 | 2014-12-03 | A kind of novel power cable system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332500U true CN204332500U (en) | 2015-05-13 |
Family
ID=53168827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749815.5U Expired - Fee Related CN204332500U (en) | 2014-12-03 | 2014-12-03 | A kind of novel power cable system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332500U (en) |
-
2014
- 2014-12-03 CN CN201420749815.5U patent/CN204332500U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yun Inventor after: Xiao Yong Inventor after: Qian Bin Inventor after: Sui Xingjia Inventor before: Dong Chaochao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151231 Address after: Guangzhou City, Guangdong province Yuexiu District 510080 Dongfeng East Road, No. 6 building water Kong Guangdong Patentee after: China South Power Grid International Co.,Ltd. Address before: Tianhe District city in Guangdong province Guangzhou Longkou West Road No. 2, Room 405, 510635 Patentee before: Dong Chaochao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |