CN205621466U - Offshore oil system is with dynamic cable tied in a bundle comprehensive - Google Patents
Offshore oil system is with dynamic cable tied in a bundle comprehensive Download PDFInfo
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- CN205621466U CN205621466U CN201620431393.6U CN201620431393U CN205621466U CN 205621466 U CN205621466 U CN 205621466U CN 201620431393 U CN201620431393 U CN 201620431393U CN 205621466 U CN205621466 U CN 205621466U
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Abstract
The utility model discloses an offshore oil system is with dynamic cable tied in a bundle comprehensive, including power transmission insulation core unit, optical fiber communication unit, pipeline unit, control cable unit, packing strengthen unit, interior sheath, armor strengthen unit and outer jacket, three the same power transmission insulation core units transposition, and imbed pipeline unit in three big clearance respectively, optical fiber communication unit and control cable unit, real core is packed and is had packing strengthen unit in whole stranding transposition unit, and the outer cladding of stranding unit has an interior sheath including, and the sheath twines armor strengthen unit outward, the crowded outer jacket that wraps outside armor strengthen unit. The utility model discloses a cable structure design is reasonable, can simultaneous transmission multiloop power power consumption, change conventional submarine cable single circuit power supply's design, and reduced and laid the space, avoided adopting numerous and diverse each hidden danger brought of laying of numerous submarine cable in narrow and small space.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to the comprehensive dynamic cable of a kind of offshore oil system boundling.
Background technology
China is a populous nation, is also a poor country of petroleum resources, at present, exceedes the oil needs of more than half from external import；Present stage, the offshore oil exploitation that China carries out is also in coastal waters, shallow sea stage；Offshore petroleum resource is also increasingly exhausted, it is badly in need of developing to deep-sea oil recovery direction, recovering the oil in deep-sea needs technology to require higher, more stable subsea production tree system, has important effect as connection main control device and each power between point that recovers the oil, control, the comprehensive dynamically cable of communication apparatus offshore oil system boundling.Relate generally to the following aspects:
1) main control device and each oil recovery need to be controlled power motor, hydraulic system, valve etc. between point.
2) connection of main control device and each each parameter sensing communication signal between point of recovering the oil during production run.
3) between underwater main control equipment and surface facilities, electric power, communication are connected.
4) main control device website and each exchanges such as oil, gas between some facility of recovering the oil.
Development with China's economic society, oil demand is increasing, it is necessarily required to build substantial amounts of deepwater work production tree, production tree main control device need to carry out electric power, communication, hydraulic pressure to each production tree system, and valve switch etc. is controlled, the offshore oil system comprehensive dynamic cable of boundling is installed simple, collect multiple unit one, meet the transmission needs such as electric power, hydraulic pressure, control, communication, flexible and changeable.The comprehensive dynamic cable of offshore oil system boundling solves the multi-cable seabed that is laid in and takies routing issue under water, saves the substantial amounts of fixed installation time and installs equivalent risk, saving substantial amounts of expense.
Offshore oil system is high with the comprehensive dynamic cable production difficulty of boundling, relates to forceful electric power, light current, fiber optic communication, oil and gas pipes, multiple technical field such as ocean current, Dynamic Stability Analysis.At present, also there is no the technical standard of this respect, the domestic producer yet not producing this product specially in the world.The external report also rarely having this respect.The comprehensive dynamic cable of offshore oil system boundling runs the connection being positioned at seabed or seabed and the water surface, deep-sea sea situation is severe, by various dynamic, static stress, need to be affected by typhoon, wave etc. under severe situation, by MOVING STRUCTURE at the deepwater various supercoated stresses passing to cable with wave.Offshore oil system is complicated with the comprehensive dynamic cable technological system of boundling, belongs 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 technical research and the engineer applied of the comprehensive dynamic cable of offshore oil system boundling at home.
Utility model content
Utility model purpose: the purpose of this utility model is that fiber optic communication, control signal transmission, oil, gas and water etc. are transmitted as the special cable of one in order to solve deficiency of the prior art, provide one collection electric power transmission.The comprehensive dynamic cable of offshore oil system boundling is made up of the power cable transmitting electric power energy, the control cable of control signal, optical fiber communication, oil and gas pipes.
Technical scheme: the comprehensive dynamic cable of a kind of offshore oil system boundling described in the utility model, including electric power transmission insulated wire cores unit, optical-fibre communications unit, piping unit, control cable unit, filling reinforcement unit, sheath, armouring reinforcement unit and outer jacket；Three identical electric power transmission insulated wire cores unit are stranded, and it is respectively embedded into piping unit in three big gaps, optical-fibre communications unit and control cable unit, in the stranded unit of whole stranding, real core is filled with filling reinforcement unit, cabling unit is coated with sheath, it is wound around armouring reinforcement unit outside sheath, outside armouring reinforcement unit, extrude outer jacket.
Further, it is conductor that described electric power transmission insulated wire cores unit uses high purity oxygen free copper or copper alloy, EP rubbers or water resistant tree polythene material is used to be insulating barrier, it is respectively coated by conductor shield, insulation screen inside and outside insulating barrier, there is metal screen layer outside insulation screen, outside metal screen layer, have polyethylene, fluorinated polymer to make split-phase sheath.
Further, the inwall of described piping unit uses polytrifluorochloroethylene material or other fluoropolymers.
Further, described control cable unit uses super soft copper or copper alloy wire, tinned wird, nickel plated copper wire, silver-coated copper wire is stranded forms, at one layer of elastomer class material of conductor outer cladding, braid shielded is used after insulated wire cores is stranded, vertical cladding crossed belt type shielding, at one layer of outer jacket of metal screen layer outer cladding.
Further, described filling reinforcement unit uses the real core of extrusion high resiliency to fill.
Further, described sheath uses the one in polyethylene, chlorosulfonated polyethylene, fluorinated polymer.
Further, described armouring reinforcement unit uses high-tensile steel wires or steel wire rope.
Further, described armouring reinforcement unit is at least provided with two-layer.
Beneficial effect: the comprehensive dynamic electric cable structure of offshore oil system boundling of the present utility model is reasonable in design, multiloop power electricity consumption can be transmitted simultaneously, change the design of conventional submarine cable single circuit power supply, decrease and lay space, it is to avoid use at small space that numerous submarine cable is numerous and diverse lays each hidden danger brought.
This product belongs to composite cable, and cable uses wire armoring, and the armouring number of plies, more than 2 layers, has mechanical strength high, the multiple advantages such as Oceanic basalt is good.
This product comprises multiloop electrical source of power, and first by stranded for each loop, it is stranded that then stranded good loop carry out stranding, and product structure is stable, disturbs little；Use 2 layers, 4 layers, 6 layers or more layers wire armoring, increase the mechanical strength of product and the stability of product；Use oversheath in extrusion.
Cable material uses appropriate, rational in infrastructure, had both ensured the performance of product, and had reduced again cost as far as possible.Conductor material uses TU1 oxygen-free copper bar to draw and forms, the insulating materials of electric power transmission insulated wire cores uses non-filling type water resistant tree crosslinkable materials to make, insulating barrier has good machinery, electrically, water tree resistant property, ensure that the needs operating in electric power transmission in various complex environment；Control cable unit conductor uses super soft anaerobic circular copper wire, copper alloy wire, uses wear-resisting, and control cable unit core made by the good insulating materials of insulating properties, it is ensured that mechanical electric performance under the conditions of various rugged environments for the product.Optical-fibre communications employing blocks water, heavily stressed, great Yu length, the optical fiber of low decay, and buffering isolated protective layer uses fluorinated polymer, high elastic modulus high-density polyethylene material, both had excellent block-water performance, and had again good mechanical performance.The reinforcement of cable uses high-tensile steel wires or steel wire rope.Wire reinforcement arrangement is uniformly, 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, the stability of operation are all greatly improved, meet the needs in construction and installation, operation for the cable.The outer jacket of cable uses the good polyolefin of water resistance, fluorinated polymer, has excellent machinery, electric property.
Brief description
Fig. 1 is construction of cable schematic diagram of the present utility model.
Detailed description of the invention
The comprehensive dynamic cable of a kind of offshore oil system boundling as shown in Figure 1, including the 3rd, electric power transmission insulated wire cores unit the 1st, optical-fibre communications unit the 2nd, piping unit controls cable unit the 4th, fills reinforcement unit the 5th, sheath the 6th, armouring reinforcement unit 7 and outer jacket 8；Three identical electric power transmission insulated wire cores unit 1 are stranded, and in three big gaps, it is respectively embedded into piping unit 3, optical-fibre communications unit 2 and control cable unit 4, in the stranded unit of whole stranding, real core is filled with filling reinforcement unit 5, cabling unit is coated with sheath 6, in sheath 6 outer winding armouring reinforcement unit 7, outside armouring reinforcement unit 7, extrude outer jacket 8.
Optimization further as technique scheme:
It is conductor that described electric power transmission insulated wire cores unit 1 uses high purity oxygen free copper or copper alloy, EP rubbers or water resistant tree polythene material is used to be insulating barrier, it is respectively coated by conductor shield, insulation screen inside and outside insulating barrier, there is metal screen layer outside insulation screen, outside metal screen layer, have polyethylene, fluorinated polymer to make split-phase sheath.
Described optical-fibre communications unit 2, has decay little, remaining grows up, and screening stress is high, and the advantage such as block water entirely.
The fluoropolymers such as described pipeline 3 inwall uses ultra-smooth, acidproof, alkaline-resisting, salt tolerant, oil resistant, corrosion-resistant, the polytrifluorochloroethylene of satisfactory mechanical property, have pipeline soft, and sealing property is excellent, tension, compressive property.
Described control cable unit 4 uses super soft copper or copper alloy wire, tinned wird, nickel plated copper wire, silver-coated copper wire is stranded forms, at one layer of elastomer class material of conductor outer cladding, using braid shielded after insulated wire cores is stranded, vertical cladding crossed belt type shielding, at one layer of outer jacket of metal screen layer outer cladding.
Described filling reinforcement unit 5 uses the real core of extrusion high resiliency to fill, and fills closely, and rounding has excellent longitudinal water-blocking performance.
Described sheath 6 uses the one in polyethylene, chlorosulfonated polyethylene, fluorinated polymer, has excellent mechanical performance and water resistance.
Described armouring reinforcement unit 7 uses high-tensile steel wires or steel wire rope, and described armouring reinforcement unit 7 is at least provided with two-layer.
Described outer jacket 8 has excellent mechanical performance, antiultraviolet, resistant to hydrolysis, tear-proof.
The above, it is only preferred embodiment of the present utility model, not make any pro forma restriction to the utility model, although the utility model is disclosed above with preferred embodiment, but it is not limited to the utility model, any those skilled in the art, in the range of without departing from technical solutions of the utility model, when the technology contents of available the disclosure above makes a little Equivalent embodiments changing or be modified to equivalent variations, in every case it is the content without departing from technical solutions of the utility model, any simple modification above example made according to technical spirit of the present utility model, equivalent variations and modification, in the range of all still falling within technical solutions of the utility model.
Claims (8)
1. the offshore oil system comprehensive dynamic cable of boundling, it is characterised in that: include electric power transmission insulated wire cores unit (1), optical-fibre communications unit (2), piping unit (3), control cable unit (4), fill reinforcement unit (5), sheath (6), armouring reinforcement unit (7) and outer jacket (8)；Three identical electric power transmission insulated wire cores unit (1) are stranded, and in three big gaps, it is respectively embedded into piping unit (3), optical-fibre communications unit (2) and control cable unit (4), in the stranded unit of whole stranding, real core is filled with filling reinforcement unit (5), cabling unit is coated with sheath (6), it is wound around outward armouring reinforcement unit (7) at sheath (6), outside armouring reinforcement unit (7), extrude outer jacket (8).
2. the comprehensive dynamic cable of a kind of offshore oil system boundling according to claim 1, it is characterized in that: it is conductor that described electric power transmission insulated wire cores unit (1) uses high purity oxygen free copper or copper alloy, EP rubbers or water resistant tree polythene material is used to be insulating barrier, it is respectively coated by conductor shield, insulation screen inside and outside insulating barrier, there is metal screen layer outside insulation screen, outside metal screen layer, have polyethylene, fluorinated polymer to make split-phase sheath.
3. the comprehensive dynamic cable of a kind of offshore oil system boundling according to claim 1, it is characterised in that: the inwall of described piping unit (3) uses polytrifluorochloroethylene material or other fluoropolymers.
4. the comprehensive dynamic cable of a kind of offshore oil system boundling according to claim 1, it is characterized in that: described control cable unit (4) uses super soft copper or copper alloy wire, tinned wird, nickel plated copper wire, silver-coated copper wire is stranded forms, at one layer of elastomer class material of conductor outer cladding, braid shielded is used after insulated wire cores is stranded, vertical cladding crossed belt type shielding, at one layer of outer jacket of metal screen layer outer cladding.
5. the comprehensive dynamic cable of a kind of offshore oil system boundling according to claim 1, it is characterised in that: described filling reinforcement unit (5) uses the real core of extrusion high resiliency to fill.
6. the comprehensive dynamic cable of a kind of offshore oil system boundling according to claim 1, it is characterised in that: described sheath (6) uses the one in polyethylene, chlorosulfonated polyethylene, fluorinated polymer.
7. the comprehensive dynamic cable of a kind of offshore oil system boundling according to claim 1, it is characterised in that: described armouring reinforcement unit (7) uses high-tensile steel wires or steel wire rope.
8. the comprehensive dynamic cable of a kind of offshore oil system boundling according to claim 1 or 7, it is characterised in that: described armouring reinforcement unit (7) is at least provided with two-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431393.6U CN205621466U (en) | 2016-05-13 | 2016-05-13 | Offshore oil system is with dynamic cable tied in a bundle comprehensive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431393.6U CN205621466U (en) | 2016-05-13 | 2016-05-13 | Offshore oil system is with dynamic cable tied in a bundle comprehensive |
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| CN205621466U true CN205621466U (en) | 2016-10-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825919A (en) * | 2016-05-13 | 2016-08-03 | 中天科技海缆有限公司 | Bundling comprehensive dynamic cable used in marine oil system |
| CN111243787A (en) * | 2020-02-28 | 2020-06-05 | 中天科技海缆有限公司 | Bunched submarine cable and preparation method thereof |
-
2016
- 2016-05-13 CN CN201620431393.6U patent/CN205621466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825919A (en) * | 2016-05-13 | 2016-08-03 | 中天科技海缆有限公司 | Bundling comprehensive dynamic cable used in marine oil system |
| CN111243787A (en) * | 2020-02-28 | 2020-06-05 | 中天科技海缆有限公司 | Bunched submarine cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
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: 226000 No. 1 Xin Kai Nan Road, Nantong economic and Technological Development Zone, Jiangsu Patentee before: ZHONGTIAN TECHNOLOGIES SUBMARINE CABLE Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bundle integrated dynamic cable for offshore oil system Effective date of registration: 20220613 Granted publication date: 20161005 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: Zhongtian Technology submarine cable Co.,Ltd. Registration number: Y2022320000270 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |