CN104779008A - Power control cable of offshore oil platform - Google Patents
Power control cable of offshore oil platform Download PDFInfo
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- CN104779008A CN104779008A CN201510088303.8A CN201510088303A CN104779008A CN 104779008 A CN104779008 A CN 104779008A CN 201510088303 A CN201510088303 A CN 201510088303A CN 104779008 A CN104779008 A CN 104779008A
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- plated annealed
- aluminium conductor
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Abstract
The invention discloses a power control cable of an offshore oil platform. The power control cable comprises a silver-plated annealed aluminum conductor cable core, a tin-plated annealed aluminum conductor cable core, two heating wires and seven external protection layers, wherein the seven external protection layers sequentially comprise an ethylene propylene rubber insulating layer, a polyester fiber layer, a zinc-plated copper strip shielding layer, a copper, plastic and aluminum strip compound film wrapping layer, a nonmagnetic metal armouring layer, an aluminum, plastic and nickel strip armouring polyethylene sheath layer and a copper strip armouring polyolefin sheath layer from inside to outside, the silver-plated annealed aluminum conductor cable core and the tin-plated annealed aluminum conductor cable core are both extruded and wrapped inside the ethylene propylene rubber insulating layer, and the two heating wires are zinc-plated nickel heating wires. The cable resists cold, oil, salt water erosion and water pressure, has a thin conductor, and is suitable for being used by an offshore oil exploitation platform or other offshore mineral mining platforms.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of offshore oil platform electric control cable.
Background technology
Electric wire is widely used in every field, relates to people's lives, industrial production every field, at present, china natural resources is quite deficient, and territorial waters resource is occupied by other country, is ransacked of, so it is extremely urgent to exploit marine resource, so with regard to cable, as at sea mineral resources production platform with electric wire, just require that cable has good resisting cold, grease proofing, anti-saline water intrusion, and water pressure resistance, could be durable in use, satisfy the demand.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide a kind of cold-resistant, grease proofing, anti-saline water intrusion, and watertight offshore oil platform electric control cable.
The present invention takes following technical scheme to realize: a kind of offshore oil platform electric control cable, it is by silver-plated annealed aluminium conductor cable core, zinc-plated annealed aluminium conductor cable core, heating wire and seven layers of external protection composition, seven layers of external protection are followed successively by ethylene propylene rubber insulated layer from inside to outside, layer of polyester fiber, zinc-plated copper strips screen, copper-plastic-aluminium band composite membrane belting layer, nonmagnetic metal armour, plastic-aluminum nickel strap armouring pe sheath layer and copper strips armouring polyolefin sheath layer, described silver-plated annealed aluminium conductor cable core is set to one group, zinc-plated annealed aluminium conductor cable core is set to six groups, all be extruded in ethylene propylene rubber insulated layer inner, six groups of zinc-plated annealed aluminium conductor cable cores are around silver-plated annealed aluminium conductor cable core, silver-plated annealed aluminium conductor cable core inside extrudes nine groups of silver-plated annealed aluminium conductor thread cores, often organize zinc-plated annealed aluminium conductor cable core inside and extrude nine groups of zinc-plated annealed aluminium conductor thread cores, the long twice for zinc-plated annealed aluminium conductor in zinc-plated annealed aluminium conductor thread core of cross-sectional diameter of the silver-plated annealed aluminium conductor extruded in silver-plated annealed aluminium conductor thread core, described heating wire is zinc-plated nickel heating wire, arrange two, evenly be extruded in ethylene propylene rubber insulated layer, between layer of polyester fiber.
The cross-sectional diameter length of described zinc-plated annealed aluminium conductor is 0.35 ㎜.
The present invention has following beneficial effect in sum: this kind of cable resists cold, grease proofing, anti-saline water intrusion, water pressure resistance, and conductor is very thin, is applicable to offshore oil exploiting platform or other marine mineral mining platform uses.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of offshore oil platform electric control cable, it is by silver-plated annealed aluminium conductor cable core 1, zinc-plated annealed aluminium conductor cable core 2, heating wire and seven layers of external protection composition, seven layers of external protection are followed successively by ethylene propylene rubber insulated layer 4 from inside to outside, layer of polyester fiber 5, zinc-plated copper strips screen 6, copper-plastic-aluminium band composite membrane belting layer 7, nonmagnetic metal armour 8, plastic-aluminum nickel strap armouring pe sheath layer 9 and copper strips armouring polyolefin sheath layer 10, described silver-plated annealed aluminium conductor cable core 1 is set to one group, zinc-plated annealed aluminium conductor cable core 2 is set to six groups, all be extruded in ethylene propylene rubber insulated layer 4 inner, six groups of zinc-plated annealed aluminium conductor cable cores 2 around silver-plated annealed aluminium conductor cable core 1 around, silver-plated annealed aluminium conductor cable core 1 inside extrudes nine groups of silver-plated annealed aluminium conductor thread cores, often organize zinc-plated annealed aluminium conductor cable core 2 inside and extrude nine groups of zinc-plated annealed aluminium conductor thread cores, the long twice for zinc-plated annealed aluminium conductor in zinc-plated annealed aluminium conductor thread core of cross-sectional diameter of the silver-plated annealed aluminium conductor extruded in silver-plated annealed aluminium conductor thread core, described heating wire is zinc-plated nickel heating wire 3, arrange two, evenly be extruded in ethylene propylene rubber insulated layer 4, between layer of polyester fiber 5.
Embodiment: the cross-sectional diameter length of zinc-plated nickel heating wire 3 and zinc-plated annealed aluminium conductor is 0.35 ㎜.
Outer wrapping one deck layer of polyester fiber 5 of described ethylene propylene rubber insulated layer 4, the zinc-plated copper strips screen 6 of outer wrapping one deck of described layer of polyester fiber 5, outer wrapping one deck copper-plastic-aluminium band composite membrane belting layer 7 of described zinc-plated copper strips screen 6, outer wrapping one deck nonmagnetic metal armour 8 of described copper-plastic-aluminium band composite membrane belting layer 7, outer wrapping one deck plastic-aluminum nickel strap armouring pe sheath layer 9 of described nonmagnetic metal armour 8, outer wrapping one deck copper strips armouring polyolefin sheath layer 10 of described plastic-aluminum nickel strap armouring pe sheath layer 9.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (2)
1. an offshore oil platform electric control cable, it is by silver-plated annealed aluminium conductor cable core, zinc-plated annealed aluminium conductor cable core, heating wire and seven layers of external protection composition, it is characterized in that: seven layers of external protection are followed successively by ethylene propylene rubber insulated layer from inside to outside, layer of polyester fiber, zinc-plated copper strips screen, copper-plastic-aluminium band composite membrane belting layer, nonmagnetic metal armour, plastic-aluminum nickel strap armouring pe sheath layer and copper strips armouring polyolefin sheath layer, described silver-plated annealed aluminium conductor cable core is set to one group, zinc-plated annealed aluminium conductor cable core is set to six groups, all be extruded in ethylene propylene rubber insulated layer inner, six groups of zinc-plated annealed aluminium conductor cable cores are around silver-plated annealed aluminium conductor cable core, silver-plated annealed aluminium conductor cable core inside extrudes nine groups of silver-plated annealed aluminium conductor thread cores, often organize zinc-plated annealed aluminium conductor cable core inside and extrude nine groups of zinc-plated annealed aluminium conductor thread cores, the long twice for zinc-plated annealed aluminium conductor in zinc-plated annealed aluminium conductor thread core of cross-sectional diameter of the silver-plated annealed aluminium conductor extruded in silver-plated annealed aluminium conductor thread core, described heating wire is zinc-plated nickel heating wire, arrange two, evenly be extruded in ethylene propylene rubber insulated layer, between layer of polyester fiber.
2. offshore oil platform electric control cable according to claim 1, is characterized in that: the cross-sectional diameter length of described zinc-plated annealed aluminium conductor is 0.35 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088303.8A CN104779008A (en) | 2015-02-26 | 2015-02-26 | Power control cable of offshore oil platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088303.8A CN104779008A (en) | 2015-02-26 | 2015-02-26 | Power control cable of offshore oil platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104779008A true CN104779008A (en) | 2015-07-15 |
Family
ID=53620431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510088303.8A Pending CN104779008A (en) | 2015-02-26 | 2015-02-26 | Power control cable of offshore oil platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104779008A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551562A (en) * | 2016-01-21 | 2016-05-04 | 安徽德源电缆集团有限公司 | 160-DEG C motor drainage cable |
| CN105551596A (en) * | 2016-01-27 | 2016-05-04 | 安徽光复电缆有限公司 | 160-DEG C flexible motor lead and drainage cable |
-
2015
- 2015-02-26 CN CN201510088303.8A patent/CN104779008A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551562A (en) * | 2016-01-21 | 2016-05-04 | 安徽德源电缆集团有限公司 | 160-DEG C motor drainage cable |
| CN105551596A (en) * | 2016-01-27 | 2016-05-04 | 安徽光复电缆有限公司 | 160-DEG C flexible motor lead and drainage cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |