CN201387736Y - Special cable for petroleum platform - Google Patents
Special cable for petroleum platform Download PDFInfo
- Publication number
- CN201387736Y CN201387736Y CN200920039409U CN200920039409U CN201387736Y CN 201387736 Y CN201387736 Y CN 201387736Y CN 200920039409 U CN200920039409 U CN 200920039409U CN 200920039409 U CN200920039409 U CN 200920039409U CN 201387736 Y CN201387736 Y CN 201387736Y
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- Prior art keywords
- cable
- layers
- special cable
- inner insulating
- oil platform
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Abstract
The utility model discloses a special cable for a petroleum platform. The special cable is characterized in that the special cable comprises a group of single-phase cable conductors which are twisted by flexible lead wires, the flexible lead wires are electric-plated with tinning layers, inner insulating layers are arranged at the outer layers of the cable conductors, outer insulating layers are arranged outside the inner insulating layers, and outer protection layers are arranged outside the outer insulating layers. With the characteristics of excellent flexibility, good electrical insulating performance, good rubbing/tearing resisting property, high rated operating temperature, excellent acid-alkali enduring property, good corrosion preventing property and good oil enduring property, the special cable can stably works under the severe natural environmental conditions of the offshore petroleum platform, and is particularly suitable for being popularized and applied on the offshore petroleum platform.
Description
Technical field
The utility model relates to a kind of cable, and particularly a kind of flexibility is fit to the frequent offshore oil platform private cable that moves well.
Background technology
Common cable uses under some special occasion then can not satisfy special instructions for use.For example operation on the sea is because strong wind, ocean acid and alkali corrosion and the influence that often pulls, and therefore the cable that uses on oil platform requires every indexs such as flexibility, insulating properties, tear resistance, oil resistant, acid-alkali-corrosive-resisting all very high.And general cable can't reach requirement.
Summary of the invention
Goal of the invention: technical problem to be solved in the utility model is at the deficiencies in the prior art, and a kind of oil platform private cable is provided.
Technical scheme: the utility model discloses a kind of oil platform private cable, it is characterized in that, comprise that one group of flexible conductor that is electroplate with tin coating is twisted into single-phase cable conductor, be provided with inner insulating layer at the cable conductor skin, outside inner insulating layer, be provided with external insulation layer, outer jacket arranged at the external insulation layer peripheral hardware.
In the utility model, preferably, described inner insulating layer is a silicone rubber insulation layer.
In the utility model, preferably, described external insulation layer is an irradiation soft cross-linked polyethylene insulating layer.
In the utility model, preferably, described outer jacket is that the nylon fiber braiding of soaking after nylon coats with lacquer forms.
Beneficial effect: offshore oil platform private cable described in the utility model has following advantage: 1, normal operating temperature height, working temperature can reach 200 ℃, and then improved the current capacity of cable greatly, compare with common cable, ampacity can improve 50%-70%, compare with 150 ℃ of soft IXPE inner insulating layer+silicon rubber external insulation layer structures, ampacity can improve 10%-15%.2, have good fire-resistance property, after the burning, the silicon rubber curing molding can reach the effect that the burning back continues insulation.3, acid and alkali-resistance, anticorrosion, oil resistant, at sea steady operation under the abominable natural environmental condition of oil platform.4, because external protection has adopted the high-strength nylon material; make cable body possess excellent abrasive, shock-resistant, resistance to chemical corrosion and high tensile strength; and because there is one deck nylon lacquer on the braid surface; its coefficient of friction is especially little; can form good sliding friction lubricating effect; stressed degree obviously alleviates in the process frequently dragging to cause cable; convenient frequent quick use of cable; also significantly reduced simultaneously core fracture, sheath and phenomenon such as torn, be fit to the frequent offshore oil platform that moves and use.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done further to specify, above-mentioned and/or otherwise advantage of the present utility model will become apparent.
Be illustrated as offshore oil platform private cable cross section structure schematic diagram described in the utility model.
Embodiment:
As shown in the figure, the utility model discloses a kind of oil platform private cable, comprise that one group of flexible conductor 1 that is electroplate with tin coating 2 is twisted into single-phase cable conductor, is provided with inner insulating layer 3 at the cable conductor skin, outside inner insulating layer 3, be provided with external insulation layer 4, outside external insulation layer 4, be provided with outer jacket 5.Described inner insulating layer 3 is a silicone rubber insulation layer.Described external insulation layer 4 is an irradiation soft cross-linked polyethylene insulating layer.Described outer jacket 5 forms for the nylon fiber braiding of soaking after nylon coats with lacquer.
The utlity model has softness, electrical insulation capability, friction resistant and the tearing property of excellence, higher specified operating temperature and excellent acid and alkali-resistance, anticorrosion, oil resistance, steady operation under the abominable natural environmental condition of oil platform is at sea suitablely at sea applied on the oil platform.
The utility model provides a kind of thinking and method of oil platform private cable; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (4)
1, a kind of oil platform private cable, it is characterized in that, comprise that one group of flexible conductor (1) that is electroplate with tin coating (2) is twisted into single-phase cable conductor, be provided with inner insulating layer (3) at the cable conductor skin, outside inner insulating layer (3), be provided with external insulation layer (4), outside external insulation layer (4), be provided with outer jacket (5).
2, oil platform private cable according to claim 1 is characterized in that, described inner insulating layer (3) is a silicone rubber insulation layer.
3, oil platform private cable according to claim 1 and 2 is characterized in that, described external insulation layer (4) is an irradiation soft cross-linked polyethylene insulating layer.
4, oil platform private cable according to claim 3 is characterized in that, described outer jacket (5) forms for the nylon fiber braiding of soaking after nylon coats with lacquer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039409U CN201387736Y (en) | 2009-04-14 | 2009-04-14 | Special cable for petroleum platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039409U CN201387736Y (en) | 2009-04-14 | 2009-04-14 | Special cable for petroleum platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387736Y true CN201387736Y (en) | 2010-01-20 |
Family
ID=41580277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920039409U Expired - Fee Related CN201387736Y (en) | 2009-04-14 | 2009-04-14 | Special cable for petroleum platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387736Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252906A (en) * | 2014-09-18 | 2014-12-31 | 安徽国电电缆集团有限公司 | Special cable for offshore oil platform |
| CN110942849A (en) * | 2019-12-20 | 2020-03-31 | 安徽国电电缆股份有限公司 | High-flexibility super-wear-resistant robot cable |
| CN114429839A (en) * | 2022-01-20 | 2022-05-03 | 云南多宝电缆集团股份有限公司 | High-reliability 150 ℃ irradiation crosslinked polyethylene insulated automobile wire |
-
2009
- 2009-04-14 CN CN200920039409U patent/CN201387736Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252906A (en) * | 2014-09-18 | 2014-12-31 | 安徽国电电缆集团有限公司 | Special cable for offshore oil platform |
| CN110942849A (en) * | 2019-12-20 | 2020-03-31 | 安徽国电电缆股份有限公司 | High-flexibility super-wear-resistant robot cable |
| CN114429839A (en) * | 2022-01-20 | 2022-05-03 | 云南多宝电缆集团股份有限公司 | High-reliability 150 ℃ irradiation crosslinked polyethylene insulated automobile wire |
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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: 20100120 Termination date: 20150414 |
|
| EXPY | Termination of patent right or utility model |