CN204792101U - Stand wear and tear exploration cable is used to oil well - Google Patents
Stand wear and tear exploration cable is used to oil well Download PDFInfo
- Publication number
- CN204792101U CN204792101U CN201520439198.3U CN201520439198U CN204792101U CN 204792101 U CN204792101 U CN 204792101U CN 201520439198 U CN201520439198 U CN 201520439198U CN 204792101 U CN204792101 U CN 204792101U
- Authority
- CN
- China
- Prior art keywords
- wire
- cable
- resistant
- oil well
- cable core
- 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
- 239000003129 oil well Substances 0.000 title claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a stand wear and tear exploration cable is used to oil well, including many composite conductor, every outer equal cladding of composite conductor has the polytetrafluoroethylene insulating layer to constitute insulation core, and many insulation core strand the beam forming each other and constitute the cable core, and cable core extrusion molding is in the semiconductive shielding layer, and clearance intussuseption between the many insulation core of cable core is filled with the semiconduction filling layer, the semiconductive shielding layer outward in proper order the cladding have steel wire armouring inlayer, steel wire armouring outer, the outer cladding of steel wire armouring skin has resistant oily restrictive coating. The utility model discloses structural design is novel, has good mechanical strength, abrasion resistance ability, resistant oil, leakproofness, high lubricated not viscidity, insulating property and good ageing resistance, temperature resistance behavior, thin outer thick structure protection of cables does not receive the damage at exogenic action, perpendicular operating condition in adopting.
Description
technical field:
The utility model relates to cable, particularly relates to the wear-resistant exploration cable of a kind of oil well.
background technology:
In the development process in oil field; in Gao Ning, thickened oil recovery process and when using in production fluid or the injecting process; cable often can be subject to high temperature, high pressure (more than tens MPas) and strong shock and vibration; traditional cable, in structural strength, wear-resistant, oil resistant, shielding properties etc., can not meet the demand of actual working environment.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide the wear-resistant exploration cable of a kind of oil well, has excellent mechanical strength, abrasion resistance properties, oil resistant, sealing, height lubricate not viscosity, electrical insulating property and good ageing resistance, heat resistance.
The technical solution of the utility model is as follows:
The wear-resistant exploration cable of oil well, it is characterized in that: comprise many composite conductors, every root composite conductor is all coated with teflon insulation layer outward and forms insulated wire cores, the many mutual stranded bunchys of insulated wire cores form cable core, cable core extrusion moulding is in semiconductive shielding layer, be filled with semiconducting filler layer in gap between many insulated wire cores of cable core, semiconductive shielding layer is coated with wire armoring internal layer outward successively, wire armoring is outer, and wire armoring skin is coated with oil proof sheath layer.
The wear-resistant exploration cable of described oil well, is characterized in that: described composite conductor generally adopts seven composite guide wire harness strand to form, and every root compound wire adopts diameter to be 0.13mm copper cash and diameter to be the stock bundles such as the carbon fiber wire of 0.13mm to twist to form.
The wear-resistant exploration cable of described oil well, is characterized in that: the steel wire diameter that described wire armoring internal layer adopts is less than the outer field steel wire diameter of wire armoring.
The utility model has the advantages that:
The utility model novel in structural design, has excellent mechanical strength, abrasion resistance properties, oil resistant, sealing, height lubricates not viscosity, electrical insulating property and good ageing resistance, heat resistance; In adopting, thin outer thick structural defence cable is not damaged in External Force Acting, vertical operation state.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
See accompanying drawing:
The wear-resistant exploration cable of oil well, comprise many composite conductors 1, all be coated with teflon insulation layer 2 outside every root composite conductor 1 and form insulated wire cores, the many mutual stranded bunchys of insulated wire cores form cable core, cable core extrusion moulding is in semiconductive shielding layer 3, be filled with semiconducting filler layer 4 in gap between many insulated wire cores of cable core, semiconductive shielding layer 3 is outer is coated with wire armoring internal layer 5, wire armoring skin 6 successively, and wire armoring skin 6 is coated with oil proof sheath layer 7.
Composite conductor 1 generally adopts seven composite guide wire harness strands to form, and every root compound wire adopts diameter to be 0.13mm copper cash and diameter to be the stock bundles such as the carbon fiber wire of 0.13mm to twist to form.
Insulating material is polytetrafluoroethylene, and this material has the feature of antiacid alkali resistant, anti-various organic solvent, is dissolved in all solvents hardly.Simultaneously, polytetrafluoroethylene has resistant to elevated temperatures feature, its coefficient of friction is extremely low, sealing, height lubricate not viscosity, electrical insulating property and good ageing resistance, heatproof excellence (can long-term work at the temperature of+250 DEG C to-180 DEG C) serviceability temperature-190 ~ 250 DEG C, allow suddenly cold and hot, or the operation that colds and heat succeed each other.The full negative pressure of pressure-0.1 ~ 6.4Mpa(is to 64kgf/cm2); At the outer wrapped one deck semiconductive of cable core, protection armouring wire and cable core, in armouring wire adopts, thin outer thick structural defence cable is not damaged in External Force Acting, vertical operation state.
Claims (3)
1. the wear-resistant exploration cable of oil well, it is characterized in that: comprise many composite conductors, every root composite conductor is all coated with teflon insulation layer outward and forms insulated wire cores, the many mutual stranded bunchys of insulated wire cores form cable core, cable core extrusion moulding is in semiconductive shielding layer, semiconducting filler layer is filled with in gap between many insulated wire cores of cable core, semiconductive shielding layer is coated with wire armoring internal layer outward successively, wire armoring is outer, and wire armoring skin is coated with oil proof sheath layer.
2. the wear-resistant exploration cable of oil well according to claim 1, it is characterized in that: described composite conductor generally adopts seven composite guide wire harness strand to form, every root compound wire adopts diameter to be 0.13mm copper cash and diameter to be the stock bundles such as the carbon fiber wire of 0.13mm to twist to form.
3. the wear-resistant exploration cable of oil well according to claim 1, is characterized in that: the steel wire diameter that described wire armoring internal layer adopts is less than the outer field steel wire diameter of wire armoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439198.3U CN204792101U (en) | 2015-06-24 | 2015-06-24 | Stand wear and tear exploration cable is used to oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439198.3U CN204792101U (en) | 2015-06-24 | 2015-06-24 | Stand wear and tear exploration cable is used to oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792101U true CN204792101U (en) | 2015-11-18 |
Family
ID=54532102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439198.3U Expired - Fee Related CN204792101U (en) | 2015-06-24 | 2015-06-24 | Stand wear and tear exploration cable is used to oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976915A (en) * | 2016-03-14 | 2016-09-28 | 安徽华通电缆集团有限公司 | Lightweight torsion-proof coaxial connection cable applied to marine equipment |
| CN105976908A (en) * | 2016-03-14 | 2016-09-28 | 安徽华通电缆集团有限公司 | New energy automobile power and signal transmission cable |
| CN105976909A (en) * | 2016-03-30 | 2016-09-28 | 安徽华通电缆集团有限公司 | Carbon fiber enhanced high-tensile-strength cold-resistant torsion-resistant flexible cable for wind power generation |
| CN109524167A (en) * | 2018-12-28 | 2019-03-26 | 中天电力光缆有限公司 | A kind of high temperature resistant carrying lotus photoelectric mixed cable and its manufacture craft |
-
2015
- 2015-06-24 CN CN201520439198.3U patent/CN204792101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976915A (en) * | 2016-03-14 | 2016-09-28 | 安徽华通电缆集团有限公司 | Lightweight torsion-proof coaxial connection cable applied to marine equipment |
| CN105976908A (en) * | 2016-03-14 | 2016-09-28 | 安徽华通电缆集团有限公司 | New energy automobile power and signal transmission cable |
| CN105976909A (en) * | 2016-03-30 | 2016-09-28 | 安徽华通电缆集团有限公司 | Carbon fiber enhanced high-tensile-strength cold-resistant torsion-resistant flexible cable for wind power generation |
| CN109524167A (en) * | 2018-12-28 | 2019-03-26 | 中天电力光缆有限公司 | A kind of high temperature resistant carrying lotus photoelectric mixed cable and its manufacture craft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |