CN203150237U - High-strength composite cable for offshore drilling - Google Patents
High-strength composite cable for offshore drilling Download PDFInfo
- Publication number
- CN203150237U CN203150237U CN201320170326.XU CN201320170326U CN203150237U CN 203150237 U CN203150237 U CN 203150237U CN 201320170326 U CN201320170326 U CN 201320170326U CN 203150237 U CN203150237 U CN 203150237U
- Authority
- CN
- China
- Prior art keywords
- cable
- offshore drilling
- composite cable
- high strength
- oversheath
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims description 14
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000005030 aluminium foil Substances 0.000 claims description 5
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 5
- 238000005987 sulfurization reaction Methods 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 4
- 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 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 8
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
本实用新型涉及家用通讯电力器材领域，尤其涉及一种高强度海底钻探用综合电缆，包括软丝导体、抗拉钢丝、绝缘层、接地线、填充物、内护套、屏蔽铠装层和外护套，所述软丝导体外绕包绝缘层后作为缆芯，两根缆芯与一根接地线作为一组由铝箔绕包屏蔽成芯线，若干根芯线绞合成缆后从内向外顺次绕包内护套、屏蔽铠装层和外护套，所述的填充物填充在芯线之间的空隙中，所述的抗拉钢丝设置在外护套内，所述的外护套为硫化丁苯橡胶。本实用新型利用硫化丁苯橡胶作为外护套，并在外护套内设置抗拉钢丝增加抗拉强度，在保证了电缆在海底石油开采时能正常工作，具有优异的电气性能，成本低，方便使用。
The utility model relates to the field of household communication power equipment, in particular to a high-strength integrated cable for seabed drilling, which includes a soft wire conductor, a tensile steel wire, an insulating layer, a grounding wire, a filler, an inner sheath, a shielding armor layer and an outer sheath. Sheath, the soft wire conductor is wrapped with an insulating layer as a cable core, two cable cores and a grounding wire are used as a group to be shielded by aluminum foil to form a core wire, and several core wires are twisted into a cable from the inside to the outside The inner sheath, the shielding armor layer and the outer sheath are wrapped in sequence, the filler is filled in the gap between the core wires, the tensile steel wire is arranged in the outer sheath, and the outer sheath It is vulcanized styrene-butadiene rubber. The utility model uses vulcanized styrene-butadiene rubber as the outer sheath, and a tensile steel wire is arranged in the outer sheath to increase the tensile strength, which ensures that the cable can work normally in the seabed oil exploitation, has excellent electrical performance, is low in cost, and is convenient use.
Description
Technical field
The utility model relates to family expenses communication electric power equipment field, relates in particular to a kind of composite cable.
Background technology
Increasing along with people's demand to information in productive life, more and more widely, mechanics of communication is advanced by leaps and bounds, and presents information technology prosperity scene in the ascendant.Extensively adopt in each field under the demand of information technology, should need and the communication product of giving birth to is broken through the soil one after another like rain the back spring bamboo.Yet, on the great equipments such as the Aero-Space high in big, the fire-retardant requirement of high low temperature difference variation, that communicating requirement is strict, naval vessel, offshore platform, oil exploration, power plant, little because of the communication products demand, quality requirement is strict, performance constantly changes requirement because occasion is different, so far aspect high-end communication products especially communications cable product aspect also form industry standard and the product line of specialty.
Existing ocean engineering, large scale electrical power unit, oil production equipment, large-scale suspender or supervisory control system generally adopt separate cable system, this class cable is mostly main considers electric power conveying, communication, performance such as anti-interference, tensile strength to cable itself is not special attention, tensile strength has just just satisfied basic standard mostly, when cable has specific demand, use the cable of regular tenacity, reliability will be affected.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of high strength offshore drilling composite cable, this cable utilizes corrosion resistant sulfuration butadiene-styrene rubber as oversheath, and tension steel wire increase tensile strength is set in oversheath, guaranteed the operate as normal of cable under specific condition.
The utility model is achieved in that a kind of high strength offshore drilling composite cable, comprise soft silk conductor, the tension steel wire, insulating barrier, earth connection, filler, inner sheath, shield layer and oversheath, behind the outer lapped insulation layer of described soft silk conductor as cable core, two cable cores and an earth connection as one group by the wrapped heart yearn that shields into of aluminium foil, wrapped inner sheath in turn from inside to outside behind the some stranded strandings of heart yearn, shield layer and oversheath, described filler is filled in the space between the heart yearn, described tension steel wire is arranged in the oversheath, and described oversheath is sulfuration butadiene-styrene rubber.
Described soft silk conductor is zinc-plated stranded soft copper silk conductor.
Described insulating barrier is the PET nonwoven fabrics.
Described filler is polypropylene flame redardant.
Described inner sheath is flame retardant rubber.
Described shield layer is the zinc-coated wire braid.
This utilizes corrosion resistant sulfuration butadiene-styrene rubber as oversheath with composite cable in the utility model high strength offshore drilling, and the tension steel wire is set in oversheath increases tensile strength, can bear the load more than 3000 kilograms, guaranteeing that cable can operate as normal when submarine oil is exploited, has excellent electric property, signal transmission frequency height, shield effectiveness is good, and anti-electromagnetic interference capability is strong; Its volume is little, in light weight, it is little to take up room, cost is low, the convenient use.
Description of drawings
Fig. 1 is the utility model high strength offshore drilling composite cable schematic cross-section;
Among the figure: 1 soft conductor, 2 tension steel wires, 3 insulating barriers, 4 earth connections, 5 fillers, 6 inner sheaths, 7 shield layers, 8 oversheaths, 9 aluminium foils.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, a kind of high strength offshore drilling composite cable, comprise soft silk conductor 1, tension steel wire 2, insulating barrier 3, earth connection 4, filler 5, inner sheath 6, shield layer 7 and oversheath 8, described soft silk conductor 1 outer lapped insulation layer 3 back are as cable core, two cable cores and an earth connection 4 as one group by the aluminium foil 9 wrapped heart yearns that shield into, the thickness of aluminium foil 9 about 0.05mm, guarantees that heart yearn does not have the electromagnetic interference influence at 600MHz with super band usually; From inside to outside wrapped inner sheath 6, shield layer 7 and oversheath 8 in turn behind the some stranded strandings of heart yearn, described filler 5 is filled in the space between the heart yearn, described tension steel wire 2 is arranged in the oversheath 8, described oversheath 8 is corrosion resistant sulfuration butadiene-styrene rubber, about oversheath 8 thickness 0.40～1mm, select according to the environment for use difference, tension steel wire 2 increases the tensile strength of oversheath 8, and then improves the tensile strength of this cable.
The utility model can further describe into, described soft silk conductor 1 is zinc-plated stranded soft copper silk conductor, described insulating barrier 3 is the PET nonwoven fabrics.
In the present embodiment; filler 5 between the heart yearn is polypropylene flame redardant; outer wrapped one deck flame retardant rubber is as inner sheath 6 during stranded stranding; the inner sheath 6 main protective effects that rise inner pair of twisted cores line, the thickness of inner sheath 6 is done the time spent as external force about 0.15mm; can play the power recoil effect of letting out; inner sheath 6 outsourcings are shielded by the shield layer 7 of zinc-coated wire braiding, and shielding density reduces the interference of external signal more than 85%.
Claims (6)
1. high strength offshore drilling composite cable, it is characterized in that: comprise soft silk conductor (1), tension steel wire (2), insulating barrier (3), earth connection (4), filler (5), inner sheath (6), shield layer (7) and oversheath (8), described soft silk conductor (1) outer lapped insulation layer (3) back is as cable core, two cable cores and an earth connection (4) as one group by the wrapped heart yearn that shields into of aluminium foil (9), wrapped inner sheath (6) in turn from inside to outside behind the some stranded strandings of heart yearn, shield layer (7) and oversheath (8), described filler (5) is filled in the space between the heart yearn, described tension steel wire (2) is arranged in the oversheath (8), and described oversheath (8) is sulfuration butadiene-styrene rubber.
2. high strength as claimed in claim 1 offshore drilling composite cable, it is characterized in that: described soft silk conductor (1) is zinc-plated stranded soft copper silk conductor.
3. high strength as claimed in claim 1 offshore drilling composite cable, it is characterized in that: described insulating barrier (3) is the PET nonwoven fabrics.
4. high strength as claimed in claim 1 offshore drilling composite cable, it is characterized in that: described filler (5) is polypropylene flame redardant.
5. high strength as claimed in claim 1 offshore drilling composite cable, it is characterized in that: described inner sheath (6) is flame retardant rubber.
6. high strength as claimed in claim 1 offshore drilling composite cable, it is characterized in that: described shield layer (7) is the zinc-coated wire braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320170326.XU CN203150237U (en) | 2013-03-26 | 2013-03-26 | High-strength composite cable for offshore drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320170326.XU CN203150237U (en) | 2013-03-26 | 2013-03-26 | High-strength composite cable for offshore drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150237U true CN203150237U (en) | 2013-08-21 |
Family
ID=48977746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320170326.XU Expired - Fee Related CN203150237U (en) | 2013-03-26 | 2013-03-26 | High-strength composite cable for offshore drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854767A (en) * | 2013-09-02 | 2014-06-11 | 安徽华菱电缆集团有限公司 | Drag chain cable special for deepwater robot |
| CN104867575A (en) * | 2014-02-24 | 2015-08-26 | 安徽新华电缆(集团)有限公司 | Nickel conductor wire |
-
2013
- 2013-03-26 CN CN201320170326.XU patent/CN203150237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854767A (en) * | 2013-09-02 | 2014-06-11 | 安徽华菱电缆集团有限公司 | Drag chain cable special for deepwater robot |
| CN104867575A (en) * | 2014-02-24 | 2015-08-26 | 安徽新华电缆(集团)有限公司 | Nickel conductor wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140326 |