CN103871639A - Instrument cable used for offshore oil platform - Google Patents
Instrument cable used for offshore oil platform Download PDFInfo
- Publication number
- CN103871639A CN103871639A CN201410070310.0A CN201410070310A CN103871639A CN 103871639 A CN103871639 A CN 103871639A CN 201410070310 A CN201410070310 A CN 201410070310A CN 103871639 A CN103871639 A CN 103871639A
- Authority
- CN
- China
- Prior art keywords
- layer
- layers
- offshore oil
- instrument cable
- oil platform
- 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.)
- Pending
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- 239000010445 mica Substances 0.000 claims abstract description 10
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 4
- 239000004677 Nylon Substances 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 230000035807 sensation Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 238000004132 cross linking Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 238000004079 fireproofing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses an instrument cable used for an offshore oil platform. The instrument cable comprises conductors, insulation layers, fireproof layers, an armor layer and a sheath layer, wherein the fireproof layers which are formed by two layers of alloy mica tapes wrap the tinned copper alloy conductors to form cable cores; three cable cores are combined and are wrapped by the insulation layers to form insulation cable cores; six insulation cable cores are twisted and are wrapped by a polyester belt wrapping tape layer and an aluminium plastic composite belt separated screening layer; a second fireproof layers which is formed by two layers of alloy mica tapes, an inner sheath layer, an armor layer which is spun by tinned copper wires and a sheath layer are respectively arranged outside the separated shielding layer; six anti-twisting nylon ropes are also arranged among the six insulation cable cores. According to the instrument cable used for the offshore oil platform, under high-temperature combustion condition, excellent insulating property can be kept, and the instrument cable can be continuously operated in high-temperature flame.
Description
technical field
The present invention relates to a kind of offshore oil platform instrument cable, belong to technical field of electric wires and cables.
background technology
Along with scientific and technical development, to requiring also more and more higher with the cable of marine equipment.Conventionally flame retardant cable used is substantially all to adopt flame retardant insulation material, fire-retardant band, flame-retardant filler, flame-retardant sheath material.Its deficiency is: in the time of breaking out of fire, cable stops the performance of propagation of flame not strong, and flame easily spreads to insulating barrier.Boats and ships and personnel's safety is caused to very large hidden danger.The heaviness loss that fire brings to human society is serious.This just requires fire-resisting cable in flame combustion situation, still can keep maintaining operation in certain hour, so that circuit is unimpeded, and alarm, traffic light system guiding, evacuates the masses, and makes Fire lift, water pump and the fume extractor can continuous service in the state of accident.
summary of the invention
The object of the invention is to provide a kind of offshore oil platform instrument cable, can in high-temp combustion situation, still can keep good insulation property, can operation continuously in thermal-flame.
The solution of the present invention is as follows: a kind of offshore oil platform instrument cable, comprise conductor, insulating barrier, fireprotection layer, armour and restrictive coating, the outer wrapped two-layer alloy mica tape composition fireprotection layer of described Tinplated copper alloy conductor forms core, after three core combinations, wrapped employing cross-linking radiation extrudes the insulating barrier formation insulated wire cores that polyolefin is made, the stranded rear wrapped polyester belt belting layer of six roots of sensation insulated wire cores and aluminium-plastic tape sub-shield; Armour, restrictive coating that outer the second fireprotection layer, inner restrictive coating, the tinned copper wire that two-layer alloy mica tape composition is also set respectively of described separated-shielding weaved; The antitorque nylon rope that draws of the six roots of sensation is also set between described six roots of sensation insulated wire cores.
Further, described inner restrictive coating and jacket layer all adopt the low cigarette polyolefin of irradiation crosslinking halogen-free to extrude moulding.
Further, the armour thickness of institute's art is 0.2-6mm.
Beneficial effect of the present invention:
The present invention uses thermoplastic halogen-free fire prevention polyolefin jacket material, can effectively prevent the burning of flame, improves fireproofing of cable performance.The present invention uses double-layer alloy mica tape, improves fireproofing of cable performance, extends cable useful life.After cable fire of the present invention, mica is fully sintered on copper cash, forms a layer insulating, has certain mechanical strength and water-fast, can keep like this cable normal operation a few hours in the time of 1000 DEG C, can meet the requirement of fire-fighting and extreme severe rugged environment.
brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
A kind of offshore oil platform instrument cable, comprise conductor, insulating barrier, fireprotection layer, armour and restrictive coating, the outer wrapped two-layer alloy mica tape 2 of described Tinplated copper alloy conductor 1 forms fireprotection layer and forms core, after the combination of three cores, wrapped employing cross-linking radiation extrudes the insulating barrier 3 that polyolefin makes and forms insulated wire cores, the stranded rear wrapped polyester belt belting layer 4 of six roots of sensation insulated wire cores and aluminium-plastic tape sub-shield 5; Armour 8, restrictive coating 9 that outer the second fireprotection layer 6, inner restrictive coating 7, the tinned copper wire that two-layer alloy mica tape composition is also set respectively of described separated-shielding 5 weaved; The antitorque nylon rope 10 that draws of the six roots of sensation is also set between described six roots of sensation insulated wire cores.
Described inner restrictive coating 7 and jacket layer 9 all adopt the low cigarette polyolefin of irradiation crosslinking halogen-free to extrude moulding.Described armour 8 thickness are 0.2-6mm.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and amendment; when its function producing does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection scope of the present invention.
Claims (3)
1. an offshore oil platform instrument cable, comprise conductor, insulating barrier, fireprotection layer, armour and restrictive coating, it is characterized in that the outer wrapped two-layer alloy mica tape composition fireprotection layer of described Tinplated copper alloy conductor forms core, after three core combinations, wrapped employing cross-linking radiation extrudes the insulating barrier formation insulated wire cores that polyolefin is made, the stranded rear wrapped polyester belt belting layer of six roots of sensation insulated wire cores and aluminium-plastic tape sub-shield; Armour, restrictive coating that outer the second fireprotection layer, inner restrictive coating, the tinned copper wire that two-layer alloy mica tape composition is also set respectively of described separated-shielding weaved; The antitorque nylon rope that draws of the six roots of sensation is also set between described six roots of sensation insulated wire cores.
2. a kind of offshore oil platform according to claim 1 is controlled and instrument cable with fire prevention, it is characterized in that described inner restrictive coating and jacket layer all adopt the low cigarette polyolefin of irradiation crosslinking halogen-free to extrude moulding.
3. a kind of offshore oil platform according to claim 1 is controlled and instrument cable with fire prevention, and the armour thickness that it is characterized in that institute's art is 0.2-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070310.0A CN103871639A (en) | 2014-02-28 | 2014-02-28 | Instrument cable used for offshore oil platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070310.0A CN103871639A (en) | 2014-02-28 | 2014-02-28 | Instrument cable used for offshore oil platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103871639A true CN103871639A (en) | 2014-06-18 |
Family
ID=50910077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410070310.0A Pending CN103871639A (en) | 2014-02-28 | 2014-02-28 | Instrument cable used for offshore oil platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103871639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167252A (en) * | 2014-09-02 | 2014-11-26 | 中天科技装备电缆有限公司 | High-voltage power cable for rail transit vehicle and technological process of high-voltage power cable for rail transit vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6046404A (en) * | 1997-04-29 | 2000-04-04 | Kvaerner Oilfield Products A.S. | Subsea control cable |
| CN201126740Y (en) * | 2007-12-04 | 2008-10-01 | 扬州亚光电缆有限公司 | Equidistant mutual bonded pair high frequency explosion-proof signal cable |
| CN201402653Y (en) * | 2009-05-04 | 2010-02-10 | 江苏亨通电力电缆有限公司 | Offshore oil platform non-halogen low-smoke flame-retardant oil-resistant meter cable |
| CN201584195U (en) * | 2009-11-16 | 2010-09-15 | 东莞市日新传导科技股份有限公司 | Cable for wind power generation |
| CN201877179U (en) * | 2010-11-22 | 2011-06-22 | 扬州市红旗电缆制造有限公司 | Fireproof, waterproof and strong interference-resistant armoured measurement and control cable for offshore oil platforms |
| CN103456411A (en) * | 2013-09-22 | 2013-12-18 | 南京全信传输科技股份有限公司 | Watertight dragging photoelectric composite cable and manufacturing method thereof |
| CN203760176U (en) * | 2014-02-28 | 2014-08-06 | 安徽凯博尔特种电缆集团有限公司 | Instrument cable for offshore petroleum platform |
-
2014
- 2014-02-28 CN CN201410070310.0A patent/CN103871639A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6046404A (en) * | 1997-04-29 | 2000-04-04 | Kvaerner Oilfield Products A.S. | Subsea control cable |
| CN201126740Y (en) * | 2007-12-04 | 2008-10-01 | 扬州亚光电缆有限公司 | Equidistant mutual bonded pair high frequency explosion-proof signal cable |
| CN201402653Y (en) * | 2009-05-04 | 2010-02-10 | 江苏亨通电力电缆有限公司 | Offshore oil platform non-halogen low-smoke flame-retardant oil-resistant meter cable |
| CN201584195U (en) * | 2009-11-16 | 2010-09-15 | 东莞市日新传导科技股份有限公司 | Cable for wind power generation |
| CN201877179U (en) * | 2010-11-22 | 2011-06-22 | 扬州市红旗电缆制造有限公司 | Fireproof, waterproof and strong interference-resistant armoured measurement and control cable for offshore oil platforms |
| CN103456411A (en) * | 2013-09-22 | 2013-12-18 | 南京全信传输科技股份有限公司 | Watertight dragging photoelectric composite cable and manufacturing method thereof |
| CN203760176U (en) * | 2014-02-28 | 2014-08-06 | 安徽凯博尔特种电缆集团有限公司 | Instrument cable for offshore petroleum platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167252A (en) * | 2014-09-02 | 2014-11-26 | 中天科技装备电缆有限公司 | High-voltage power cable for rail transit vehicle and technological process of high-voltage power cable for rail transit vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |