CN103680754A - Composite jumper cable for offshore oil platform - Google Patents
Composite jumper cable for offshore oil platform Download PDFInfo
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- CN103680754A CN103680754A CN201310704796.4A CN201310704796A CN103680754A CN 103680754 A CN103680754 A CN 103680754A CN 201310704796 A CN201310704796 A CN 201310704796A CN 103680754 A CN103680754 A CN 103680754A
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Abstract
The invention discloses a composite jumper cable for an offshore oil platform, and relates to the technical field of cable connection between offshore oil platforms, between an offshore oil platform and an oil tanker, between oil tankers, and between an offshore fixed facility and a movable facility, and transmission of power energy resources, control signals, communication signals, oil, gas, water and the like. The composite jumper cable comprises three power transmission split-phase protecting bush insulating cable core units, an optical fiber communication unit, pipeline units, a control cable unit, a filling unit, a buffering and isolating protection unit, high-tensile steel wire reinforcing units and an outer protection layer unit. The three same power transmission split-phase protecting bush insulating cable core units are twisted, the pipeline units are embedded into three large gaps respectively, the optical fiber communication unit and the control cable unit are embedded into parts among the pipeline units respectively, the solid filling unit is arranged in an integral cabling unit, the buffering and isolating protection unit wraps the cabling unit, two layers of the high-tensile steel wire reinforcing units wrap the buffering and isolating protection unit, and the outer protection layer unit wraps the high-tensile steel wire reinforcing units in a squeezing mode.
Description
technical field
Offshore platform of the present invention use across jump that composite cable relates to be between a kind of offshore platform and platform, interconnection technique field between platform and oil carrier, between oil carrier and oil carrier and between marine fixation means, MOVING STRUCTURE, relate to the forceful electric power field of transmission power source, transmission of control signals is used light current field, the field fiber of transmission communication signal, the pipeline field of the materials such as transmission oil, gas, water; Offshore platform is with being comprehensively also widely used in land to terminal facilities across jumping cable, being connected of land Nei Liangge high-altitude suspended span building electric power and communication, and two whiles many aspects such as mobile supply in the mobile boats and ships in the sea of mobile status; China has the coastline of 18000km, has Bohai and Yellow Seas, the East Sea, Si great marine site, the South Sea, has numerous oil platforms and Offshore Units, and the normal stable relations of production of offshore oil platform, to national economic lifeline, has great importance.
Background technology
China is vast in territory, has numerous offshore oil platforms, the Offshore Units such as oil gas supply, transportation.An Offshore Units, just as same little cities and towns, needs various connections and exchange, relates generally to the following aspects:
1) offshore oil platform move, fixation means, the life articles for daily use that need.
2) communication of normal production run connects.
3) between platform, the electric power of normal production run connects, the supply of electric power between the MOVING STRUCTUREs such as platform and oil carrier.
4) platform and platform, between platform and MOVING STRUCTURE, various monitoring control signals are connected and transmit in dwelling.
5) platform and platform, the exchange such as oil, gas between the MOVING STRUCTUREs such as platform and oil carrier, the supply exchange of water resources etc.
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 STRUCTUREs 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 to 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.Across jumping cable, a plurality of functions such as simple, collection water, electricity, gas, control, communication are installed, flexible and changeable, easy accessibility, can save a large amount of fixed installation time, saves a large amount of set-up times and expense.
Across jumping, cable production difficulty is high, relates 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 in the world the technical standard of this respect, the domestic producer that yet there is no special production.The external report that also rarely has this respect.Across jumping cable, be in operation in suspended span state, be subject to various dynamic, static stresss, under severe situation, need bearing typhoon, wave iso-stress, and MOVING STRUCTURE is at the deepwater various supercoated stresses that pass to cable with ripple.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, has taken the lead in carrying out offshore platform and use across technical research and the engineering application of jumping cable in doing.
Summary of the invention
The present invention seeks to provides a kind of offshore platform to use across jumping composite cable for above-mentioned weak point, is a kind of collection electric power transfer, optical fiber communication, control signal transmission, and oil, gas, water etc. are transmitted as the special cable of one.Offshore platform is used across jumping the power cable of composite cable by the transferring electric power energy, the control cables of control signal, optical fiber communication, oil and gas pipes.
It is to take following technical scheme to realize that offshore platform of the present invention is used across jumping composite cable:
Offshore platform is used across jumping composite cable and is comprised that electric power transfer phase-splitting jacket insulation core unit, optical-fibre communications unit, piping unit, control cables unit, filler cells, buffer compartment are 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; in three large gaps, embed respectively piping unit; between piping unit, embed respectively optical-fibre communications unit, control cables unit; real core filler cells in whole cabling unit; cabling unit outer cladding buffer compartment is from protected location; in buffer compartment, from protected location, be wound around double-layer high strength steel wire outward and strengthen unit, at high-tensile steel wires, strengthen extruding outer jacket unit outside unit.
It is conductor that described electric power transfer phase-splitting jacket insulation core unit adopts high purity oxygen free copper or copper alloy, adopting ethylene-propylene rubber or water resistant tree polythene material is insulating barrier, insulating barrier inside and outside coating conductor screen, insulation screen respectively, insulation screen has metal screen layer outward, metal screen layer has polyethylene, elastic type outward, and fluorinated polymer is made phase-splitting sheath.
It is little that described optical-fibre communications unit has decay, more than grow up, screening stress is high, the advantage such as block water entirely.Described optical-fibre communications unit adopts G655 or G652 fiber unit.
Described inner-walls of duct adopts ultra-smooth, acidproof, alkaline-resisting, salt tolerant, and oil resistant, corrosion-resistant, the polytrifluorochloroethylene of satisfactory mechanical property or other fluoropolymers, have pipeline softness, and sealing property is excellent, tension, compressive property.
The stranded copper conductor that forms of copper cash of the described control cables unit super soft copper of employing or copper alloy, tin-coated copper, nickel-clad copper, silver-plated copper, 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 packed layer adopts extrudes the real core filling of high resiliency, fills closely, and rounding, has good longitudinal water-blocking performance.Packed layer adopts silicon rubber, ointment class material.
Described buffering isolated protective layer adopts ethylene-propylene rubber, chlorosulfonated polyethylene or fluorinated polymeric material to have good mechanical performance and water resistance.
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.
Offshore platform is used across jumping composite cable reasonable in design; when each function core pipeline stranding is stranded, fill material water-proof material; take into full account the block-water performance between core; at stranded rear coated one deck buffering isolated protective layer; at buffering isolated protective layer, be wound around double-layer high strength steel wire outward and strengthen,, waterproof material wear-resisting at the outer coated one deck of high-tensile steel wires.
Basic matrix signal cable material application is appropriate, rational in infrastructure, has both guaranteed the performance of product, reduces costs as far as possible again.Conductor material adopts TU1 oxygen-free copper bar to draw and forms, the insulating material of electric power transfer insulated wire cores adopts ethylene-propylene rubber material to make, insulating barrier has good machinery, electric property, and water resistant tree, can guarantee stress electric power transfer needs in various complex environments; Control cables unit adopts super soft anaerobic circular copper wire, copper alloy wire to do conductor, adopts wear-resisting.The good insulating material of insulation property is made control cables unit core, fully guarantees the mechanical electric performance of various assurance cables under various rugged environment conditions.Optical-fibre communications adopts and blocks water, heavily stressed, Dayu long, the fiber unit of low decay, and buffering isolated protective layer adopts fluorinated polymer, and the polymeric materials such as thermoplastic elastomer (TPE), had both had excellent block-water performance, had again good mechanical performance.The reinforcement of cable adopts high-tensile steel wires or steel wire rope.It is even, tight, rational in infrastructure that steel wire reinforcement is arranged, and not only meets the needs of dynamic property in the various rugged environments of cable.And the lateral pressure resistant of cable, tensile strength all improve greatly, meet cable at the needs of construction and installation, operation.The outer jacket of cable adopts good polyolefin, the fluorinated polymer material of water resistance to have good mechanical electric performance.
Accompanying drawing explanation
Below with reference to accompanying drawing, invention is described further:
Fig. 1 is that offshore platform is used across jumping construction of cable schematic diagram.
Embodiment
With reference to accompanying drawing 1, offshore platform is used across jumping composite cable and is comprised that 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 are 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; in three large gaps, embed respectively piping unit 3; between piping unit 3, embed respectively optical-fibre communications unit 2, control cables unit 4; real core filler cells 5 in whole cabling unit; cabling unit outer cladding buffer compartment is from protected location 6; in buffer compartment, from the outer winding double-layer high strength of protected location 6 steel wire, strengthen unit 7, at high-tensile steel wires, strengthen extruding outer jacket unit 8 outside unit.
It is conductor that described electric power transfer phase-splitting jacket insulation core unit 1 adopts high purity oxygen free copper or copper alloy, adopting ethylene-propylene rubber or water resistant tree polythene material is insulating barrier, insulating barrier inside and outside coating conductor screen, insulation screen respectively, insulation screen has metal screen layer outward, metal screen layer has polyethylene, elastic type outward, and fluorinated polymer is made phase-splitting sheath.
It is little that described optical-fibre communications unit 2 has decay, more than grow up, screening stress is high, the advantage such as block water entirely.Described optical-fibre communications unit adopts G655 or G652 fiber unit.
Described pipeline 3 inwalls adopt ultra-smooth, acidproof, alkaline-resisting, salt tolerant, and oil resistant, corrosion-resistant, the polytrifluorochloroethylene of satisfactory mechanical property or other fluoropolymers, have pipeline softness, and sealing property is excellent, tension, compressive property.
The stranded copper conductor that forms of copper cash of the described control cables unit 4 super soft copper of employing or copper alloy, tin-coated copper, nickel-clad copper, silver-plated copper, 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 packed layer 5 adopts extrudes the real core filling of high resiliency, fills closely, and rounding, has good longitudinal water-blocking performance.Packed layer 5 adopts silicon rubber, ointment class material.
Described buffering isolated protective layer 6 adopts ethylene-propylene rubber, chlorosulfonated polyethylene or fluorinated polymeric material to have good mechanical performance and water resistance.
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.
Offshore platform of the present invention uses that composite cable relates between offshore platform and platform across jumping, the interconnection technique field between platform and oil carrier, between oil carrier and oil carrier and between marine fixation means, MOVING STRUCTURE, be a kind of relate to transmit the forceful electric power of power source, for transmission of control signals light current, for the optical fiber of transmit communications signals, partly form for transmitting the pipeline etc. of the materials such as oil, gas, water.Offshore oil is used across jumping cable also can be widely used in land to terminal facilities, the needs that Nei Liangge high-altitude, land connects.
Offshore platform of the present invention is used across jumping composite cable and is widely used in offshore oil platform, oil gas supply, transport, wait normal production run between the normal communication connection moving, the platforms such as the marine necessarily life articles for daily use supply that facility needs, production to connect with electric power; Supply of electric power between the MOVING STRUCTURE such as platform and oil carrier; Platform and platform, between platform and MOVING STRUCTURE, various monitoring control signals are connected, exchange; Platform and platform, the exchange such as oil, gas between the MOVING STRUCTUREs such as platform and oil carrier, the supply exchange of water resources etc.
Claims (4)
1. offshore platform is used across jumping a composite cable, it is characterized in that: comprise that electric power transfer phase-splitting jacket insulation core unit, optical-fibre communications unit, piping unit, control cables unit, filler cells, buffer compartment are 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; in three large gaps, embed respectively piping unit; between piping unit, embed respectively optical-fibre communications unit, control cables unit; real core filler cells in whole cabling unit; cabling unit outer cladding buffer compartment is from protected location; in buffer compartment, from protected location, be wound around double-layer high strength steel wire outward and strengthen unit, at high-tensile steel wires, strengthen extruding outer jacket unit outside unit.
2. offshore platform according to claim 1 is used across jumping composite cable, it is characterized in that: it is conductor that described electric power transfer phase-splitting jacket insulation core unit adopts high purity oxygen free copper or copper alloy, adopting ethylene-propylene rubber or water resistant tree polythene material is insulating barrier, insulating barrier inside and outside coating conductor screen, insulation screen respectively, insulation screen has metal screen layer outward, and metal screen layer has polyethylene, elastic type, fluorinated polymer to make phase-splitting sheath outward.
3. offshore platform according to claim 1 is used across jumping composite cable, it is characterized in that: described inner-walls of duct adopts polytrifluorochloroethylene or other fluoropolymers.
4. offshore platform according to claim 1 is used across jumping composite cable, it is characterized in that: described buffering isolated protective layer adopts ethylene-propylene rubber, chlorosulfonated polyethylene or fluorinated polymeric material.
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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 true CN103680754A (en) | 2014-03-26 |
| CN103680754B CN103680754B (en) | 2016-02-24 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| WO2019095703A1 (en) * | 2017-11-16 | 2019-05-23 | 中天科技装备电缆有限公司 | Composite cable for variable frequency propulsion system for ships and offshore platforms |
| WO2023040020A1 (en) * | 2021-09-14 | 2023-03-23 | 中天科技海缆股份有限公司 | Submarine cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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| 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 |
| WO2019095703A1 (en) * | 2017-11-16 | 2019-05-23 | 中天科技装备电缆有限公司 | Composite cable for variable frequency propulsion system for ships and offshore platforms |
| WO2023040020A1 (en) * | 2021-09-14 | 2023-03-23 | 中天科技海缆股份有限公司 | Submarine cable |
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| CN103680754B (en) | 2016-02-24 |
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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. |