CN103680754B - Composite jumper cable for offshore oil platform - Google Patents
Composite jumper cable for offshore oil platform Download PDFInfo
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- CN103680754B CN103680754B CN201310704796.4A CN201310704796A CN103680754B CN 103680754 B CN103680754 B CN 103680754B CN 201310704796 A CN201310704796 A CN 201310704796A CN 103680754 B CN103680754 B CN 103680754B
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Abstract
What composite jumper cable for offshore oil platform of the present invention related to is between a kind of offshore platform and platform, between platform and oil carrier, between oil carrier and oil carrier and marine fixation means, connection between MOVING STRUCTURE, transmission power source, the technical fields such as transmission of control signals, communication signal, oil, gas, water.Comprise electric power transfer phase-splitting jacket insulation core unit, optical-fibre communications unit, piping unit, control cables unit, filler cells, buffer compartment from protected location, high-tensile steel wires reinforcement unit and outer jacket; Three identical electric power transfer phase-splitting jacket insulation core unit are stranded; piping unit is embedded respectively in three large gaps; optical-fibre communications unit, control cables unit is embedded respectively between piping unit; real core filler cells in whole cabling unit; cabling unit outer cladding buffer compartment is from protected location; be wound around double-layer high strength steel wire in buffer compartment outward from protected location and strengthen unit, strengthen extruding outer jacket unit outside unit at high-tensile steel wires.
Description
Technical field
What composite jumper cable for offshore oil platform of the present invention related to is between a kind of offshore platform and platform, between platform and oil carrier, between oil carrier and oil carrier and marine fixation means, interconnection technique field between MOVING STRUCTURE, relate to the field of strong electricity of transmission power source, transmission of control signals uses light current field, the field fiber of transmission communication signal, the pipeline field of the materials such as transmission oil, gas, water; Offshore platform with being comprehensively also widely used in land to terminal facilities across jumping cable, the connection of land Nei Liangge high-altitude suspended span building electric power and communication, and two are in the many aspects such as the mobile supply of the mobile boats and ships in sea of mobile status simultaneously; China has the coastline of 18000km, and have Bohai and Yellow Seas, the East Sea, large marine site, the South Sea four, have numerous oil platforms and Offshore Units, the relations of production of offshore oil platform normal table, to the economic lifeline of country, has great importance.
Background technology
China is vast in territory, has numerous offshore oil platforms, the Offshore Units such as oil gas supply, transport.An Offshore Units, as same little cities and towns, needs various connection and exchange, relates generally to the following aspects:
1) offshore oil platform move, fixation means, the life articles for daily use of needs.
2) communication of normal production run connects.
3) electric power of normal production run between platform connects, the supply of electric power between the MOVING STRUCTURE such as platform and oil carrier.
4) platform and platform, between platform with MOVING STRUCTURE, various monitoring control signal is connected and dwelling transmission.
5) platform and platform, the exchange such as oil, gas between the MOVING STRUCTURE such as platform and oil carrier, the supply of water resources etc. exchanges.
Along with the development of China's economic society, oil demand is increasing, must need to build more deepwater work oil platform, is attended by the various MOVING STRUCTURE such as oil carrier, life ship, drill ship more.The exploitation of this project, can connect across jumping for carrying out between existing platform on the one hand, being connected across jumping between the MOVING STRUCTUREs such as platform and oil carrier, life ship, drilling ship.Also be applicable to land harbour to connecting across jumping between harbour ship on the other hand, Liang Ge high-altitude, land facility connects across jumping temporarily.Install simple across jumping cable, multiple functions such as collection water, electricity, gas, control, communication, flexible and changeable, easy accessibility, can save a large amount of fixed installation time, saves a large amount of set-up times and expense.
High across jumping cable production difficulty, relate to forceful electric power, light current, optical fiber communication, oil and gas pipes, the many aspects technical fields such as Dynamic Stability Analysis.At present, also there is no the technical standard of this respect in the world, the domestic yet unspecial producer produced.The external report also rarely having this respect.Be in operation be in suspended span state across jumping cable, be subject to various dynamically, static stress, need under severe situation to bear typhoon, wave iso-stress, and MOVING STRUCTURE deepwater with wave loops to the various supercoated stresses of cable.Across jumping cable technology system complex, belong to new and high technology type product.ZHONGTIAN TECHNOLOGIES SUBMARINE CABLE Co., LTD is the producer of a professional production submarine cable, takes the lead in having carried out offshore platform with across technical research and the engineer applied of jumping cable in doing.
Summary of the invention
The present invention seeks to provide a kind of composite jumper cable for offshore oil platform for above-mentioned weak point, be a kind of collection electric power transfer, optical fiber communication, control signal transmission, oil, gas, water etc. are transmitted as the special cable of one.Composite jumper cable for offshore oil platform by the power cable of the transferring electric power energy, the control cables of control signal, optical fiber communication, oil and gas pipes.
Composite jumper cable for offshore oil platform of the present invention takes following technical scheme to realize:
Composite jumper cable for offshore oil platform comprises electric power transfer phase-splitting jacket insulation core unit, optical-fibre communications unit, piping unit, control cables unit, filler cells, buffer compartment from protected location, high-tensile steel wires reinforcement unit and outer jacket.
Three identical electric power transfer phase-splitting jacket insulation core unit are stranded; piping unit is embedded respectively in three large gaps; optical-fibre communications unit, control cables unit is embedded respectively between piping unit; in whole cabling unit, real core is filled with filler cells; cabling unit outer cladding buffer compartment is from protected location; be wound around double-layer high strength steel wire in buffer compartment outward from protected location and strengthen unit, strengthen extruding outer jacket unit outside unit at high-tensile steel wires.
Described electric power transfer phase-splitting jacket insulation core unit adopts high purity oxygen free copper or copper alloy to be conductor, ethylene-propylene rubber or water resistant tree polythene material is adopted to be insulating barrier, insulating barrier inside and outside coating conductor screen, insulation screen respectively, metal screen layer is had outside insulation screen, have polyethylene, elastic type outside metal screen layer, fluorinated polymer makees phase-splitting sheath.
It is little that described optical-fibre communications unit has decay, more than grow up, screening stress is high, and the advantage such as block water entirely.Described optical-fibre communications unit adopts G655 or G652 fiber unit.
The inwall of described piping unit adopts ultra-smooth, acidproof, alkaline-resisting, salt tolerant, oil resistant, corrosion-resistant, and the polytrifluorochloroethylene of satisfactory mechanical property or other fluoropolymers, have pipeline softness, and sealing property is excellent, tension, compressive property.
Described control cables unit adopt super soft copper or copper alloy, tin-coated copper, nickel-clad copper, silver-plated copper copper cash strandedly form copper conductor, at conductor outer cladding layer of polyethylene, fluorine-based polymer, elastomer class material, the stranded rear employing braid shielded of insulated wire cores, vertical cladding crossed belt type shielding, at metal screen layer outer cladding one deck outer jacket.
Described filler cells adopts extrudes the real core filling of high resiliency, and fill closely, rounding, has excellent longitudinal water-blocking performance.Filler cells adopts silicon rubber, ointment class material.
Described buffer compartment adopts ethylene-propylene rubber, chlorosulfonated polyethylene or fluorinated polymeric material to have excellent mechanical performance and water resistance from protected location.
Described high-tensile steel wires are strengthened unit and are adopted high-tensile steel wires or steel wire rope.The intensity of steel wire is not less than 1870MPa.
Described outer jacket has excellent mechanical performance, antiultraviolet, resistant to hydrolysis, tear-proof.Described outer jacket adopts uvioresistant quasi-polyethylene, polytetrafluoroethylene, perfluoroethylene-propylene class material.
Composite jumper cable for offshore oil platform reasonable in design; material water-proof material is filled when each function core pipeline stranding is stranded; take into full account the block-water performance between core; at stranded rear coated one deck buffering isolated protective layer; be wound around double-layer high strength steel wire outward at buffering isolated protective layer to strengthen, waterproof material wear-resisting at high-tensile steel wires external sheath one deck.
Basic matrix signal cable material application is appropriate, rational in infrastructure, has both ensured the performance of product, and has reduced costs as far as possible again.Conductor material adopts TU1 oxygen-free copper bar to draw and forms, and the insulating material of electric power transfer insulated wire cores adopts ethylene-propylene rubber material to make, and insulating barrier has good machinery, electric property, and water resistant is set, and can ensure stress electric power transfer needs in various complex environment; Control cables unit adopts super soft anaerobic circular copper wire, copper alloy wire does conductor, adopts wear-resisting.Control cables unit core made by the good insulating material of insulation property, fully ensures the mechanical electric performance of various guarantee cable under various rugged environment condition.Optical-fibre communications employing blocks water, heavily stressed, Dayu long, the fiber unit of low decay, and buffering isolated protective layer adopts fluorinated polymer, the polymeric materials such as thermoplastic elastomer (TPE), has both had excellent block-water performance, and has had again good mechanical performance.The reinforcement of cable adopts high-tensile steel wires or steel wire rope.Wire reinforcement arrangement is evenly, closely, rational in infrastructure, not only meets the needs of dynamic property in the various rugged environment of cable.And the lateral pressure resistant of cable, tensile strength improve all greatly, meet the needs of cable in construction and installation, operation.The outer jacket of cable adopts the good polyolefin of water resistance, fluorinated polymer material has excellent mechanical electric performance.
Accompanying drawing explanation
Below with reference to accompanying drawing, utility model is described further:
Fig. 1 is offshore platform with across jumping construction of cable schematic diagram.
Embodiment
With reference to accompanying drawing 1, composite jumper cable for offshore oil platform comprises electric power transfer phase-splitting jacket insulation core unit 1, optical-fibre communications unit 2, piping unit 3, control cables unit 4, filler cells 5, buffer compartment from protected location 6, high-tensile steel wires reinforcement unit 7 and outer jacket 8.
Three identical electric power transfer phase-splitting jacket insulation core unit 1 are stranded; piping unit 3 is embedded respectively in three large gaps; optical-fibre communications unit 2, control cables unit 4 is embedded respectively between piping unit 3; in whole cabling unit, real core is filled with filler cells 5; cabling unit outer cladding buffer compartment is from protected location 6; strengthen unit 7 in buffer compartment from the outer double-layer high strength steel wire that is wound around of protected location 6, strengthen extruding outer jacket unit 8 outside unit at high-tensile steel wires.
Described electric power transfer phase-splitting jacket insulation core unit 1 adopts high purity oxygen free copper or copper alloy to be conductor, ethylene-propylene rubber or water resistant tree polythene material is adopted to be insulating barrier, insulating barrier inside and outside coating conductor screen, insulation screen respectively, metal screen layer is had outside insulation screen, have polyethylene, elastic type outside metal screen layer, fluorinated polymer makees phase-splitting sheath.
It is little that described optical-fibre communications unit 2 has decay, more than grow up, screening stress is high, and the advantage such as block water entirely.Described optical-fibre communications unit adopts G655 or G652 fiber unit.
The inwall of described piping unit 3 adopts ultra-smooth, acidproof, alkaline-resisting, salt tolerant, oil resistant, corrosion-resistant, and the polytrifluorochloroethylene of satisfactory mechanical property or other fluoropolymers, have pipeline softness, and sealing property is excellent, tension, compressive property.
Described control cables unit 4 adopt super soft copper or copper alloy, tin-coated copper, nickel-clad copper, silver-plated copper copper cash strandedly form copper conductor, at conductor outer cladding layer of polyethylene, fluorine-based polymer, elastomer class material, the stranded rear employing braid shielded of insulated wire cores, vertical cladding crossed belt type shielding, at metal screen layer outer cladding one deck outer jacket.
Described filler cells 5 adopts extrudes the real core filling of high resiliency, and fill closely, rounding, has excellent longitudinal water-blocking performance.Filler cells 5 adopts silicon rubber, ointment class material.
Described buffer compartment adopts ethylene-propylene rubber, chlorosulfonated polyethylene or fluorinated polymeric material to have excellent mechanical performance and water resistance from protected location 6.
Described high-tensile steel wires are strengthened unit 7 and are adopted high-tensile steel wires or steel wire rope, and the intensity of the steel wire of steel wire is not less than 1870MPa.
Described outer jacket 8 has excellent mechanical performance, antiultraviolet, resistant to hydrolysis, tear-proof.Described outer jacket 8 adopts uvioresistant quasi-polyethylene, polytetrafluoroethylene, perfluoroethylene-propylene class material.
Composite jumper cable for offshore oil platform of the present invention relates between offshore platform and platform, between platform and oil carrier, between oil carrier and oil carrier and marine fixation means, interconnection technique field between MOVING STRUCTURE, be a kind of relate to transmission power source forceful electric power, for transmission of control signals light current, for the optical fiber of transmit communications signals, for transmitting the part such as the pipeline of the materials such as oil, gas, water composition.Offshore oil also can be widely used in land to terminal facilities with across jumping cable, the needs that Nei Liangge high-altitude, land connects.
Composite jumper cable for offshore oil platform of the present invention is widely used in offshore oil platform, oil gas supply, transport, between the communication connection that the supply of life articles for daily use, production etc. that wait marine certain facility to need normally run, platform, normal production run connects with electric power; Supply of electric power between the MOVING STRUCTURE such as platform and oil carrier; Platform and platform, between platform with MOVING STRUCTURE, various monitoring control signal is connected, and exchanges; Platform and platform, the exchange such as oil, gas between the MOVING STRUCTURE such as platform and oil carrier, the supply of water resources etc. exchanges.
Claims (3)
1. a composite jumper cable for offshore oil platform, is characterized in that: comprise electric power transfer phase-splitting jacket insulation core unit, optical-fibre communications unit, piping unit, control cables unit, filler cells, buffer compartment from protected location, high-tensile steel wires reinforcement unit and outer jacket;
Three identical electric power transfer phase-splitting jacket insulation core unit are stranded, piping unit is embedded respectively in three large gaps, optical-fibre communications unit, control cables unit is embedded respectively between piping unit, in whole cabling unit, real core is filled with filler cells, cabling unit outer cladding buffer compartment is from protected location, be wound around double-layer high strength steel wire in buffer compartment outward from protected location and strengthen unit, strengthen extruding outer jacket unit outside unit at high-tensile steel wires;
Described electric power transfer phase-splitting jacket insulation core unit adopts high purity oxygen free copper or copper alloy to be conductor, ethylene-propylene rubber or water resistant tree polythene material is adopted to be insulating barrier, insulating barrier inside and outside coating conductor screen, insulation screen respectively, there is metal screen layer outside insulation screen, outside metal screen layer, have polyethylene or fluorinated polymer to make phase-splitting sheath;
Described high-tensile steel wires are strengthened unit and are adopted high-tensile steel wires or steel wire rope, and the intensity of steel wire is not less than 1870MPa.
2. composite jumper cable for offshore oil platform according to claim 1, is characterized in that: the inwall of described piping unit adopts polytrifluorochloroethylene or other fluoropolymers.
3. composite jumper cable for offshore oil platform according to claim 1, is characterized in that: described buffer compartment adopts ethylene-propylene rubber, chlorosulfonated polyethylene or fluorinated polymeric material from protected location.
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| CN201310704796.4A CN103680754B (en) | 2013-12-20 | 2013-12-20 | Composite jumper cable for offshore oil platform |
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| CN201310704796.4A CN103680754B (en) | 2013-12-20 | 2013-12-20 | Composite jumper cable for offshore oil platform |
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| CN103680754A CN103680754A (en) | 2014-03-26 |
| CN103680754B true CN103680754B (en) | 2016-02-24 |
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| CN104167248A (en) * | 2014-09-10 | 2014-11-26 | 中天科技海缆有限公司 | Environment-friendly water-tree-resistant waterproof medium-voltage power cable |
| CN104700937A (en) * | 2015-03-19 | 2015-06-10 | 乐星红旗电缆（湖北）有限公司 | Water-blocking submarine cable with conductors filled with rubber |
| CN105387290A (en) * | 2015-12-03 | 2016-03-09 | 青岛华凯海洋科技有限公司 | Safe composite high-pressure conveying cable |
| CN105869728A (en) * | 2016-05-19 | 2016-08-17 | 安徽华源电缆集团有限公司 | Anti-pulling and waterproof cable for ships |
| CN107887071A (en) * | 2017-11-16 | 2018-04-06 | 中天科技装备电缆有限公司 | Ship and maritime platform are with frequency conversion propulsion system composite rope |
| CN113782264B (en) * | 2021-09-14 | 2022-11-15 | 中天科技海缆股份有限公司 | Submarine cable |
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Address after: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian Technology submarine cable Co., Ltd Address before: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee before: ZHONGTAN TECHNOLOGY SUBMARINE CABLE Co.,Ltd. |