CN204180309U - Special electric cable for heating oil well - Google Patents
Special electric cable for heating oil well Download PDFInfo
- Publication number
- CN204180309U CN204180309U CN201420688709.0U CN201420688709U CN204180309U CN 204180309 U CN204180309 U CN 204180309U CN 201420688709 U CN201420688709 U CN 201420688709U CN 204180309 U CN204180309 U CN 204180309U
- Authority
- CN
- China
- Prior art keywords
- insulating barrier
- surrounded
- separator
- outside
- special electric
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 11
- 239000003129 oil well Substances 0.000 title claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims abstract description 55
- 239000011521 glass Substances 0.000 claims abstract description 9
- 239000004816 latex Substances 0.000 claims abstract description 9
- 229920000126 latex Polymers 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229920003055 poly(ester-imide) Polymers 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
- Organic Insulating Materials (AREA)
Abstract
The purpose of this utility model is to provide a kind of oil of thickness that makes and changes owing to being subject to heat within the shortest time, thus reaches the Special electric cable for heating oil well of desired effects.The technical solution that the utility model adopts is a kind of Special electric cable for heating oil well, comprise heart yearn, separator, 1st insulating barrier, 2nd insulating barrier, 3rd insulating barrier and latex alkali-free glass silk ribbon sheath, described heart yearn is soft copper conductor, separator is surrounded with outside described heart yearn, the 1st insulating barrier is surrounded with outside described separator, the 2nd insulating barrier is surrounded with outside the 1st described insulating barrier, the 3rd insulating barrier is surrounded with outside the 2nd described insulating barrier, latex alkali-free glass silk ribbon sheath is surrounded with outside the 3rd described insulating barrier, the 1st described insulating barrier is polyester-imide tape insulation layer, the 2nd described insulating barrier is teflin tape insulating barrier, the 3rd described insulating barrier is polyester-imide tape insulation layer.Described separator is alkali-free strap separator.
Description
Technical field
The utility model belongs to field of cable technology, particularly relates to a kind of Special electric cable for heating oil well.
Background technology
at present, due to the intensification of oil pasta and the reduction of oil mass, make underground petroleum progressively thickness, the extracting mode spreaded does not reach desired effects, is badly in need of a kind of foeign element and helps solve.
Summary of the invention
The defect that the utility model exists to overcome prior art, the purpose of this utility model is to provide a kind of oil of thickness that makes and changes owing to being subject to heat within the shortest time, thus reaches the Special electric cable for heating oil well of desired effects.
The technical solution that the utility model adopts is a kind of Special electric cable for heating oil well, comprise heart yearn, separator, 1st insulating barrier, 2nd insulating barrier, 3rd insulating barrier and latex alkali-free glass silk ribbon sheath, described heart yearn is soft copper conductor, separator is surrounded with outside described heart yearn, the 1st insulating barrier is surrounded with outside described separator, the 2nd insulating barrier is surrounded with outside the 1st described insulating barrier, the 3rd insulating barrier is surrounded with outside the 2nd described insulating barrier, latex alkali-free glass silk ribbon sheath is surrounded with outside the 3rd described insulating barrier, the 1st described insulating barrier is polyester-imide tape insulation layer, the 2nd described insulating barrier is teflin tape insulating barrier, the 3rd described insulating barrier is polyester-imide tape insulation layer.Described separator is alkali-free strap separator.
Compared with prior art, the beneficial effect that the utility model has is: by the use of Special electric cable for heating oil well, the oil of thickness can be made to change owing to being subject to heat within the shortest time, thus reach desired effects.
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, heart yearn, 2, separator, the 3, the 1st insulating barrier, the 4, the 2nd insulating barrier, the 5, the 3rd insulating barrier, 6, latex alkali-free glass silk ribbon sheath.
Embodiment
As shown in Figure 1, a kind of Special electric cable for heating oil well, comprise heart yearn 1, separator 2, 1st insulating barrier 3, 2nd insulating barrier 4, 3rd insulating barrier 5 and latex alkali-free glass silk ribbon sheath 6, described heart yearn 1 is soft copper conductor, separator 2 is surrounded with outside described heart yearn 1, the 1st insulating barrier 3 is surrounded with outside described separator 2, the 2nd insulating barrier 4 is surrounded with outside the 1st described insulating barrier 3, the 3rd insulating barrier 5 is surrounded with outside the 2nd described insulating barrier 4, latex alkali-free glass silk ribbon sheath 6 is surrounded with outside the 3rd described insulating barrier 5, the 1st described insulating barrier 3 is polyester-imide tape insulation layer, the 2nd described insulating barrier 4 is teflin tape insulating barrier, the 3rd described insulating barrier 5 is polyester-imide tape insulation layer.Described separator 2 is alkali-free strap separator.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a Special electric cable for heating oil well, it is characterized in that: comprise heart yearn, separator, 1st insulating barrier, 2nd insulating barrier, 3rd insulating barrier and latex alkali-free glass silk ribbon sheath, described heart yearn is soft copper conductor, separator is surrounded with outside described heart yearn, the 1st insulating barrier is surrounded with outside described separator, the 2nd insulating barrier is surrounded with outside the 1st described insulating barrier, the 3rd insulating barrier is surrounded with outside the 2nd described insulating barrier, latex alkali-free glass silk ribbon sheath is surrounded with outside the 3rd described insulating barrier, the 1st described insulating barrier is polyester-imide tape insulation layer, the 2nd described insulating barrier is teflin tape insulating barrier, the 3rd described insulating barrier is polyester-imide tape insulation layer.
2. Special electric cable for heating oil well according to claim 1, is characterized in that: described separator is alkali-free strap separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688709.0U CN204180309U (en) | 2014-11-18 | 2014-11-18 | Special electric cable for heating oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688709.0U CN204180309U (en) | 2014-11-18 | 2014-11-18 | Special electric cable for heating oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180309U true CN204180309U (en) | 2015-02-25 |
Family
ID=52569081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420688709.0U Expired - Fee Related CN204180309U (en) | 2014-11-18 | 2014-11-18 | Special electric cable for heating oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180309U (en) |
-
2014
- 2014-11-18 CN CN201420688709.0U patent/CN204180309U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20201118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |