CN109300595A - High rigidity seals charge bearing detecting cable - Google Patents
High rigidity seals charge bearing detecting cable Download PDFInfo
- Publication number
- CN109300595A CN109300595A CN201811050806.6A CN201811050806A CN109300595A CN 109300595 A CN109300595 A CN 109300595A CN 201811050806 A CN201811050806 A CN 201811050806A CN 109300595 A CN109300595 A CN 109300595A
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- CN
- China
- Prior art keywords
- layer
- steel wire
- wire armor
- high rigidity
- armor layer
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention belongs to charge bearing detecting cable technical fields, it is specifically related to a kind of high rigidity charge bearing detecting cable, including centrally located one or more groups of copper stranded conductors, the outer layer ring of copper stranded conductor is cased with insulating layer, the outer layer of insulating layer, which is twisted ring set, interior steel wire armor layer, interior steel wire armor layer is that circular steel wire surrounds closed circular ring shape by one group of cross section, the outer layer ring of interior steel wire armor layer is cased with steel band longitudinal wrap layer, twisted ring set has outer steel wire armor layer outside steel band longitudinal wrap layer, and outer steel wire armor layer is that the trapezoidal steel wire of fan surrounds closed circular ring shape by one group of cross section.Beneficial effects of the present invention: coated steel band between steel wire armor layer and cover wire armor in the present invention makes the hardness of cable rise to original 3 times.
Description
Technical field
The invention belongs to charge bearing detecting cable technical fields, are specifically related to a kind of high rigidity sealing charge bearing detecting cable.
Background technique
With the fast development of wire logging techniques and the appearance of novel logger, it is matched use hold lotus
It is improved day by day to detect cable production technology, this kind of cable is mainly used for all kinds of oil, gas well as weight apparatus measures connecting line is hung
The operations such as well logging, perforation, coring；It can also be used for oceanographic survey, river, bay, water conservancy, hydrographic survey and coal field geology are surveyed
Spy, geothermal logging etc..Cable is when going into the well, and since down-hole pressure reaches 15MPa or so, going into the well to instrument, it is very big to play
Inhibition needs cable rigidity high, and sealing performance is strong.
Summary of the invention
The present invention is mentioned above in order to solve the problems, such as, makes up the deficiency of traditional technology, provides a kind of sealing of high rigidity and holds
Lotus detects cable, solves the problems, such as that current charge bearing detecting cable hardness is low and poor sealing effect.
The present invention is achieved through the following technical solutions:
A kind of high rigidity charge bearing detecting cable, including centrally located one or more groups of copper stranded conductors, the outer layer ring of copper stranded conductor is cased with
Insulating layer, the outer layer of insulating layer, which is twisted ring set, interior steel wire armor layer, and interior steel wire armor layer is circular steel by one group of cross section
Silk surrounds closed circular ring shape, and the outer layer ring of interior steel wire armor layer is cased with steel band longitudinal wrap layer, there is twisted ring set outside steel band longitudinal wrap layer
Outer steel wire armor layer, outer steel wire armor layer are that the trapezoidal steel wire of fan surrounds closed circular ring shape by one group of cross section.
It advanced optimizes, copper stranded conductor is annealed copper strand wire.
It advanced optimizes, insulating layer is modified polypropene or fluoroplastic insulation layer.
It advanced optimizes, the cross section of every copper wire of copper stranded conductor is circle, and copper stranded conductor includes a center line and package
One layer of twisted wire layer outside center line.
It advanced optimizes, copper stranded conductor and interior steel wire armor layer orientation are on the contrary, interior steel wire armor layer and outer steel wire armor layer are twisted
To opposite.
It advanced optimizes, steel band longitudinal wrap layer is longitudinally wrapped around on the outside of interior steel wire armor layer by a steel band, longitudinal pair
Seam welds sealing.
Advanced optimize, modified polypropene or fluoroplastic insulation layer with a thickness of 0.55-1.2mm.
It advanced optimizes, the steel wire in interior steel wire armor layer is uniformly distributed, diameter 0.4-1.47mm.
It advanced optimizes, the thickness of strips of steel band longitudinal wrap layer is 0.1-0.5mm.
It advanced optimizes, the steel wire in outer steel wire armor layer is fan trapezoidal wire, and is uniformly distributed, with a thickness of 0.4-
1.47mm。
Beneficial effects of the present invention: coated steel band between steel wire armor layer and cover wire armor in the present invention makes electricity
The hardness of cable rises to original 3 times；The steel wire for forming cover wire armor is trapezoidal using fanning, and greatly reduces armouring steel
Gap between silk, fan trapezoidal wire effectively increases the friction area of steel wire, thus cable caused by avoiding cable from wearing
Can and cable service life decline the problem of, cable smooth in appearance is wear-resisting, can prevent in use cable be hampered, meet card
The appearance of problem, while liquid corrosion object can be reduced and entered inside cable, it prevents cable inner wire to be corroded, guarantees cable
Tensile strength, improve the service life of cable, can simultaneously be effectively prevent downhole oil hydrorrhea from flowing to well face, environment is formed
Certain protection.Cable core copper stranded conductor can transmit signal, the tension of real-time Transmission wirerope, downhole temperature, pressure inside wirerope
Deng, avoid blindly produce, improve working efficiency.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is the cross section structure schematic diagram of cable of the present invention.
In figure, 1, copper stranded conductor, 2, insulating layer, 3, interior steel wire armor layer, 4, steel band longitudinal wrap layer, 5, outer steel wire armor layer.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated.
Embodiment 1
High rigidity charge bearing detecting cable of the invention, including one group of centrally located annealed copper strand wire 1, the outer layer ring set of copper stranded conductor 1
Have a modified polypropene insulating layer 2, modified polypropene insulating layer 2 with a thickness of 0.88mm, the outer layer of insulating layer 2 is twisted in ring set has
Steel wire armor layer 3, interior steel wire armor layer 3 are that circular steel wire surrounds closed circular ring shape by one group of cross section, and steel wire diameter is
0.94mm, the outer layer ring of interior steel wire armor layer 3 are cased with steel band longitudinal wrap layer 4, thickness of strips 0.3mm, and steel band longitudinal wrap layer 4 is twisted outside
Ring set has outer steel wire armor layer 5, and outer steel wire armor layer 5 is that the trapezoidal steel wire of fan surrounds closed circular ring shape by one group of cross section,
Steel wire is with a thickness of 0.94mm.The cross section of every copper wire of copper stranded conductor 1 is circle, and copper stranded conductor 1 includes a center line and package
One layer of twisted wire layer outside center line.Copper stranded conductor 1 and interior 3 orientation of steel wire armor layer are on the contrary, interior steel wire armor layer 3 and outer steel wire armour
It is opposite to fill 5 orientation of layer.Steel band longitudinal wrap layer 4 is that interior 3 outside of steel wire armor layer, longitudinal abutment joint are longitudinally wrapped around by a steel band
Welded seal.
Embodiment 2
High rigidity charge bearing detecting cable of the invention, including one group of centrally located annealed copper strand wire 1, the outer layer ring set of copper stranded conductor 1
Have a modified polypropene insulating layer 2, modified polypropene insulating layer 2 with a thickness of 0.55mm, the outer layer of insulating layer 2 is twisted in ring set has
Steel wire armor layer 3, interior steel wire armor layer 3 are that circular steel wire surrounds closed circular ring shape by one group of cross section, and steel wire diameter is
0.4mm, the outer layer ring of interior steel wire armor layer 3 are cased with steel band longitudinal wrap layer 4, thickness of strips 0.1mm, and steel band longitudinal wrap layer 4 is twisted outside
Ring set has outer steel wire armor layer 5, and outer steel wire armor layer 5 is that the trapezoidal steel wire of fan surrounds closed circular ring shape by one group of cross section,
Steel wire is with a thickness of 0.4mm.The cross section of every copper wire of copper stranded conductor 1 is circle, and copper stranded conductor 1 includes a center line and is wrapped in
One layer of twisted wire layer outside center line.Copper stranded conductor 1 and interior 3 orientation of steel wire armor layer are on the contrary, interior steel wire armor layer 3 and outer wire armoring
5 orientation of layer are opposite.Steel band longitudinal wrap layer 4 is that interior 3 outside of steel wire armor layer, longitudinal butt seam welding are longitudinally wrapped around by a steel band
Connect sealing.
Embodiment 3
High rigidity charge bearing detecting cable of the invention, including one group of centrally located annealed copper strand wire 1, the outer layer ring set of copper stranded conductor 1
Have a modified polypropene insulating layer 2, modified polypropene insulating layer 2 with a thickness of 1.2mm, the outer layer of insulating layer 2 is twisted in ring set has
Steel wire armor layer 3, interior steel wire armor layer 3 are that circular steel wire surrounds closed circular ring shape by one group of cross section, and steel wire diameter is
1.47mm, the outer layer ring of interior steel wire armor layer 3 are cased with steel band longitudinal wrap layer 4, thickness of strips 0.5mm, and steel band longitudinal wrap layer 4 is twisted outside
Ring set has outer steel wire armor layer 5, and outer steel wire armor layer 5 is that the trapezoidal steel wire of fan surrounds closed circular ring shape by one group of cross section,
Steel wire is with a thickness of 1.47mm.The cross section of every copper wire of copper stranded conductor 1 is circle, and copper stranded conductor 1 includes a center line and package
One layer of twisted wire layer outside center line.Copper stranded conductor 1 and interior 3 orientation of steel wire armor layer are on the contrary, interior steel wire armor layer 3 and outer steel wire armour
It is opposite to fill 5 orientation of layer.Steel band longitudinal wrap layer 4 is that interior 3 outside of steel wire armor layer, longitudinal abutment joint are longitudinally wrapped around by a steel band
Welded seal.
Claims (10)
1. a kind of high rigidity charge bearing detecting cable, including centrally located one or more groups of copper stranded conductors, the outer layer ring set of copper stranded conductor
There is insulating layer, it is characterised in that: the outer layer of insulating layer, which is twisted ring set, interior steel wire armor layer, and interior steel wire armor layer is transversal by one group
Face is that circular steel wire surrounds closed circular ring shape, and the outer layer ring of interior steel wire armor layer is cased with steel band longitudinal wrap layer, steel band longitudinal wrap layer
Twisted ring set has outer steel wire armor layer outside, and outer steel wire armor layer is that the trapezoidal steel wire of fan surrounds closed annulus by one group of cross section
Shape.
2. high rigidity charge bearing detecting cable according to claim 1, it is characterised in that: copper stranded conductor is annealed copper strand wire.
3. high rigidity charge bearing detecting cable according to claim 1, it is characterised in that: insulating layer is modified polypropene or fluorine
Plastic insulating layer.
4. high rigidity charge bearing detecting cable according to claim 1, it is characterised in that: every copper wire of copper stranded conductor it is transversal
Face is circle, and copper stranded conductor includes a center line and one layer of twisted wire layer being wrapped in outside center line.
5. high rigidity charge bearing detecting cable according to claim 4, it is characterised in that: copper stranded conductor and interior steel wire armor layer are twisted
To on the contrary, interior steel wire armor layer is opposite with outer steel wire armor layer orientation.
6. high rigidity charge bearing detecting cable according to claim 1, it is characterised in that: steel band longitudinal wrap layer is by a steel band
It is longitudinally wrapped on the outside of interior steel wire armor layer, longitudinal abutment joint welded seal.
7. high rigidity charge bearing detecting cable according to claim 1 or 3, it is characterised in that: modified polypropene or fluoroplastics
Insulating layer with a thickness of 0.55-1.2mm.
8. high rigidity charge bearing detecting cable according to claim 1, it is characterised in that: the steel wire in interior steel wire armor layer is equal
Even distribution, diameter 0.4-1.47mm.
9. high rigidity charge bearing detecting cable according to claim 1, it is characterised in that: the thickness of strips of steel band longitudinal wrap layer is
0.1-0.5mm。
10. high rigidity charge bearing detecting cable according to claim 1, it is characterised in that: the steel wire in outer steel wire armor layer
With a thickness of 0.4-1.47mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050806.6A CN109300595A (en) | 2018-09-10 | 2018-09-10 | High rigidity seals charge bearing detecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050806.6A CN109300595A (en) | 2018-09-10 | 2018-09-10 | High rigidity seals charge bearing detecting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109300595A true CN109300595A (en) | 2019-02-01 |
Family
ID=65166630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811050806.6A Pending CN109300595A (en) | 2018-09-10 | 2018-09-10 | High rigidity seals charge bearing detecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109300595A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001229744A (en) * | 2000-02-18 | 2001-08-24 | Hitachi Cable Ltd | Armored cable with wear detecting function |
| CN1619715A (en) * | 2004-12-09 | 2005-05-25 | 万达集团股份有限公司 | Reinforced type charge bearing detecting cable |
| RU75779U1 (en) * | 2008-03-19 | 2008-08-20 | Общество с ограниченной ответственностью " Пермгеокабель" | CARGO-BEARING GEOPHYSICAL CABLE (OPTIONS) |
| US20110075979A1 (en) * | 2005-08-15 | 2011-03-31 | Tyco Telecommunications (Us) Inc. | Armored optical fiber cable |
| CN202142319U (en) * | 2011-06-11 | 2012-02-08 | 深圳市奔达康实业有限公司 | Novel composite armored cable |
| CN202495279U (en) * | 2012-03-27 | 2012-10-17 | 大连方元特种电缆制造有限公司 | Multilayer armored cable |
| CN104409145A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Cold-resistant and resist compression cable |
| CN104681166A (en) * | 2015-03-06 | 2015-06-03 | 王观洋 | Anti-overflow sealed bearing loading and detecting cable |
| CN204792108U (en) * | 2015-06-09 | 2015-11-18 | 山东宝世达电缆科技有限公司 | Lotus exploration cable is held in totally -enclosed of abnormal shape steel wire armouring |
| WO2018090639A1 (en) * | 2016-11-15 | 2018-05-24 | 中天科技海缆有限公司 | Photoelectric composite cable and cable unit thereof |
| CN208834778U (en) * | 2018-09-10 | 2019-05-07 | 山东希尔电缆有限公司 | High rigidity seals charge bearing detecting cable |
-
2018
- 2018-09-10 CN CN201811050806.6A patent/CN109300595A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001229744A (en) * | 2000-02-18 | 2001-08-24 | Hitachi Cable Ltd | Armored cable with wear detecting function |
| CN1619715A (en) * | 2004-12-09 | 2005-05-25 | 万达集团股份有限公司 | Reinforced type charge bearing detecting cable |
| US20110075979A1 (en) * | 2005-08-15 | 2011-03-31 | Tyco Telecommunications (Us) Inc. | Armored optical fiber cable |
| RU75779U1 (en) * | 2008-03-19 | 2008-08-20 | Общество с ограниченной ответственностью " Пермгеокабель" | CARGO-BEARING GEOPHYSICAL CABLE (OPTIONS) |
| CN202142319U (en) * | 2011-06-11 | 2012-02-08 | 深圳市奔达康实业有限公司 | Novel composite armored cable |
| CN202495279U (en) * | 2012-03-27 | 2012-10-17 | 大连方元特种电缆制造有限公司 | Multilayer armored cable |
| CN104409145A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Cold-resistant and resist compression cable |
| CN104681166A (en) * | 2015-03-06 | 2015-06-03 | 王观洋 | Anti-overflow sealed bearing loading and detecting cable |
| CN204792108U (en) * | 2015-06-09 | 2015-11-18 | 山东宝世达电缆科技有限公司 | Lotus exploration cable is held in totally -enclosed of abnormal shape steel wire armouring |
| WO2018090639A1 (en) * | 2016-11-15 | 2018-05-24 | 中天科技海缆有限公司 | Photoelectric composite cable and cable unit thereof |
| CN208834778U (en) * | 2018-09-10 | 2019-05-07 | 山东希尔电缆有限公司 | High rigidity seals charge bearing detecting cable |
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