CN108320855A - A kind of offshore drilling platforms high-strength light composite cable - Google Patents
A kind of offshore drilling platforms high-strength light composite cable Download PDFInfo
- Publication number
- CN108320855A CN108320855A CN201711333006.0A CN201711333006A CN108320855A CN 108320855 A CN108320855 A CN 108320855A CN 201711333006 A CN201711333006 A CN 201711333006A CN 108320855 A CN108320855 A CN 108320855A
- Authority
- CN
- China
- Prior art keywords
- quincunx
- skeleton
- offshore drilling
- stainless steel
- drilling platforms
- 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
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- 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
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- 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
-
- 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
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- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
Abstract
The present invention discloses a kind of offshore drilling platforms high-strength light photoelectric compound cable, including quincunx skeleton, axial mounting hole is offered at the edge of quincunx skeleton and center, power supply core and control conductor are provided in the mounting hole of quincunx skeleton edges, power supply core and control conductor are staggered two-by-two, stainless steel tube fiber unit is provided in the mounting hole of quincunx frame center, stainless steel tube fiber unit periphery is provided with shielded layer, enhancement layer, waterstop and outer jacket are disposed with outside quincunx skeleton.For the present invention using quincunx skeleton made of neoprene, which makes cable overall structure stablize, simple for process；The combination of water blocking layer and outer jacket makes the water resistance of cable excellent, and the wear-resisting tear resistance of outer jacket is strong, oil resistant, acid and alkali-resistance, anti-seawater corrosion, can continue to use in the seawater, and cable overall weight is lighter, is fixed conveniently.
Description
Technical field
The invention belongs to photoelectricity technical field of cables, and in particular to a kind of offshore drilling platforms are multiple with high-strength light
Close cable.
Background technology
Various equipment on offshore drilling platforms are by cable connection, to provide electric power, controller unit and transmission
Signal often results in cable and pulls disconnected, water resistance is bad, and it is pre- that detection study is not achieved due to the particularity of offshore oil operation
Phase effect, and cable weight is heavier, fixed and connection is difficult,.Common cable feature is single, without the work(that vertically and horizontally blocks water
Can, do not have seawater corrosion resistance, high pressure resistant, anti-mud and wear-resisting, tension and anti-dragging performance yet.
Invention content
Goal of the invention：In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of offshore petroleum drillings to put down
Platform high-strength light composite cable.
Technical solution：In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is as follows：
A kind of offshore drilling platforms high-strength light photoelectric compound cable, including quincunx skeleton, in the plum
The edge and center of flower-shape skeleton offer axial mounting hole, and power supply is provided in the mounting hole of quincunx skeleton edges
Core and control conductor, the power supply core and control conductor are staggered two-by-two, in the mounting hole of quincunx frame center
It is provided with stainless steel tube fiber unit, stainless steel tube fiber unit periphery is provided with shielded layer, in the quincunx bone
It is disposed with enhancement layer, waterstop and outer jacket outside frame.
Preferably, the quincunx skeleton is provided with 6 semi-cylindrical hills, the installation at the edge of the quincunx skeleton
Hole is located in semi-cylindrical hill, and the power supply core and control conductor are respectively arranged with 3 groups.
Preferably, the power supply core is three strand power supply cores, the control conductor is multiple twin control conductor.
Preferably, being both provided with sub-shield in the periphery of every group of control conductor, the sub-shield is by soft copper
Silk weaves, and the density of the sub-shield is more than 95%.
Preferably, the shielded layer is formed by the semiconductive nylon tape for being wrapped in quincunx skeleton periphery.
Preferably, the enhancement layer is formed by high-strength alloy steel wire of the armouring outside shielded layer.
Preferably, the outer jacket is the outer jacket made of polyether-polyurethane elastomeric material.
Preferably, the stainless steel tube fiber unit is provided with 3 groups, the stainless steel tube fiber unit includes stainless steel
2 single mode optical fibers managed and be arranged in stainless steel tube.
Advantageous effect：Compared with prior art, the present invention has the following advantages：
The offshore drilling platforms of the present invention are with high-strength light photoelectric compound cable using plum made of neoprene
Flower-shape skeleton, neoprene tensile strength is high, heat-resisting, fast light, ageing-resistant performance is excellent, and oil resistance is excellent, chemical stabilization
Property is higher, and water resistance is good；The structure makes cable overall structure stablize, simple for process；The present invention is by stainless steel tube optical fiber list
Member is arranged at the center of skeleton, and power supply core and control conductor are arranged at the edge of skeleton, ensures the number that fiber unit is stablized
According to transmission.The combination of water blocking layer and outer jacket makes the water resistance of cable excellent, and the wear-resisting tear resistance of outer jacket is strong, resistance to
Oil, acid and alkali-resistance, anti-seawater corrosion can continue to use in the seawater.High-strength alloy steel wire armoured type at enhancement layer it is further
The tensile property and load-carrying ability of cable are enhanced, cable overall weight is lighter, is fixed conveniently.
Description of the drawings
Fig. 1 is offshore drilling platforms high-strength light composite cable structural schematic diagram.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and embodiment is being with technical solution of the present invention
Under the premise of implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of offshore drilling platforms high-strength light photoelectric compound cable, including quincunx skeleton
1, quincunx skeleton 1 is made of neoprene, and axial mounting hole 2 is offered at the edge of quincunx skeleton 1 and center,
Power supply core 3 and control conductor 4 are provided in the mounting hole 2 at 1 edge of quincunx skeleton, power supply core 3 and control conductor 4 are two-by-two
It is staggered, stainless steel tube fiber unit 5 is provided in the mounting hole 2 at 1 center of quincunx skeleton, in stainless steel tube optical fiber list
First 5 peripheries are provided with shielded layer 6, and enhancement layer 7, waterstop 8 and outer jacket 9 are disposed with outside quincunx skeleton 1.Stainless steel
Pipe fiber unit 5 is provided with 3 groups, and stainless steel tube fiber unit 5 includes stainless steel tube 51 and be arranged in stainless steel tube 51 2
Single mode optical fiber 51, stainless steel tube 51 is interior to be filled with light ointment.
Quincunx skeleton 1 is provided with 6 semi-cylindrical hills 11, and the mounting hole 2 at the edge of quincunx skeleton 1 is located at semicircle
In protrusion 11, power supply core 3 and control conductor 4 are respectively arranged with 3 groups.Power supply core 3 is three strand power supply cores, control conductor 4
For multiple twin control conductor.
It is both provided with sub-shield 10 in the periphery of every group of control conductor 4, sub-shield 10 is woven by soft copper silk, point
The density of shielded layer 10 is more than 95%.Sub-shield 10 can enhance the performance that control conductor 4 resists external electromagnetic interference.
Shielded layer 6 is formed by the semiconductive nylon tape for being wrapped in 1 periphery of quincunx skeleton.Enhancement layer 7 is being shielded by armouring
High-strength alloy steel wire outside layer 6 is formed.Shielded layer 6, which can enhance after stainless steel tube fiber unit resists the energization of power supply core, to be generated
The interference of electromagnetic field performance, make stable signal transmission.
Outer jacket 9 is the outer jacket made of polyether-polyurethane elastomeric material.Outer jacket 9 is by polyether-polyurethane elasticity
Outer jacket made of body material.For temperature resistant range at -60~120 DEG C, wear-resisting tear resistance is strong, and oil resistant, acid and alkali-resistance, resistant to sea water
Corrosion.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of offshore drilling platforms high-strength light composite cable, it is characterised in that：Including quincunx skeleton (1),
Axial mounting hole (2) is offered at the edge of the quincunx skeleton (1) and center, at quincunx skeleton (1) edge
It is provided with power supply core (3) and control conductor (4) in mounting hole (2), the power supply core (3) and control conductor (4) are handed over two-by-two
Mistake setting, is provided with stainless steel tube fiber unit (5), in the stainless steel in the mounting hole (2) at quincunx skeleton (1) center
Pipe fiber unit (5) periphery is provided with shielded layer (6), and enhancement layer (7) is disposed with outside the quincunx skeleton (1), hinders
Water band (8) and outer jacket (9).
2. offshore drilling platforms according to claim 1 high-strength light composite cable, it is characterised in that：It is described
Quincunx skeleton (1) is provided with 6 semi-cylindrical hills (11), and the mounting hole (2) at the edge of the quincunx skeleton (1) is located at half
In circular protrusions (11), the power supply core (3) and control conductor (4) are respectively arranged with 3 groups.
3. offshore drilling platforms according to claim 2 high-strength light composite cable, it is characterised in that：It is described
Power supply core (3) is three strand power supply cores, and the control conductor (4) is multiple twin control conductor.
4. offshore drilling platforms according to claim 3 high-strength light composite cable, it is characterised in that：Institute
The periphery for stating every group of control conductor (4) is both provided with sub-shield (10), and the sub-shield (10) is woven by soft copper silk,
The density of the sub-shield (10) is more than 95%.
5. offshore drilling platforms according to claim 1 high-strength light composite cable, it is characterised in that：It is described
Shielded layer (6) is formed by the semiconductive nylon tape for being wrapped in quincunx skeleton (1) periphery.
6. offshore drilling platforms according to claim 5 high-strength light composite cable, it is characterised in that：It is described
Enhancement layer (7) is formed by armouring in the high-strength alloy steel wire of shielded layer (6) outside.
7. offshore drilling platforms according to claim 1 high-strength light composite cable, it is characterised in that：It is described
Outer jacket (9) is the outer jacket made of polyether-polyurethane elastomeric material.
8. offshore drilling platforms according to claim 1 high-strength light composite cable, it is characterised in that：It is described
Stainless steel tube fiber unit (5) is provided with 3 groups, and the stainless steel tube fiber unit (5) includes that stainless steel tube (51) and setting exist
2 single mode optical fibers (51) in stainless steel tube (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333006.0A CN108320855A (en) | 2017-12-13 | 2017-12-13 | A kind of offshore drilling platforms high-strength light composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333006.0A CN108320855A (en) | 2017-12-13 | 2017-12-13 | A kind of offshore drilling platforms high-strength light composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108320855A true CN108320855A (en) | 2018-07-24 |
Family
ID=62892448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711333006.0A Withdrawn CN108320855A (en) | 2017-12-13 | 2017-12-13 | A kind of offshore drilling platforms high-strength light composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108320855A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817379A (en) * | 2019-03-22 | 2019-05-28 | 安徽徽宁电器仪表集团有限公司 | A kind of special cable for oil well exploration |
| CN110739101A (en) * | 2019-10-29 | 2020-01-31 | 江苏亨通线缆科技有限公司 | High-strength photoelectric composite cable |
| CN111341492A (en) * | 2020-03-19 | 2020-06-26 | 路平 | Strong resistance to compression cable that wear-resistants |
| CN114300192A (en) * | 2021-11-25 | 2022-04-08 | 通鼎互联信息股份有限公司 | Low crosstalk framework type photoelectric hybrid cable |
-
2017
- 2017-12-13 CN CN201711333006.0A patent/CN108320855A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817379A (en) * | 2019-03-22 | 2019-05-28 | 安徽徽宁电器仪表集团有限公司 | A kind of special cable for oil well exploration |
| CN110739101A (en) * | 2019-10-29 | 2020-01-31 | 江苏亨通线缆科技有限公司 | High-strength photoelectric composite cable |
| CN111341492A (en) * | 2020-03-19 | 2020-06-26 | 路平 | Strong resistance to compression cable that wear-resistants |
| CN111341492B (en) * | 2020-03-19 | 2021-08-27 | 泰宇电缆实业有限公司 | Strong resistance to compression cable that wear-resistants |
| CN114300192A (en) * | 2021-11-25 | 2022-04-08 | 通鼎互联信息股份有限公司 | Low crosstalk framework type photoelectric hybrid cable |
| CN114300192B (en) * | 2021-11-25 | 2023-11-03 | 通鼎互联信息股份有限公司 | Low-crosstalk framework type photoelectric hybrid cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |