CN202167262U - Umbilical cable for underwater production system - Google Patents
Umbilical cable for underwater production system Download PDFInfo
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- CN202167262U CN202167262U CN2011202573495U CN201120257349U CN202167262U CN 202167262 U CN202167262 U CN 202167262U CN 2011202573495 U CN2011202573495 U CN 2011202573495U CN 201120257349 U CN201120257349 U CN 201120257349U CN 202167262 U CN202167262 U CN 202167262U
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- umbilical cables
- production system
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- zinc
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Abstract
The utility model relates to an umbilical cable for underwater production system, being provided with an outer cover layer, a zinc-coated wire armor layer and an umbilical cable body, wherein the outer surface of the zinc-coated wire armor layer is coated with the outer cover layer and is arranged outside the umbilical cable body; the outer cover layer is a high molecular material layer with low density; the thickness of the outer cover layer is greater than or equal to 3mm; the zinc-coated wire armor layer is formed by zinc-coated wires in continuous and ringlike arrays; the umbilical cable body is provided with a fiber unit, a cable unit, a channel unit and a water-blocking filler strip; the cable unit is arranged in the center of the umbilical cable body; and the optical cable unit, the channel unit and the water-blocking filler strip are arranged on the periphery of the cable unit. The umbilical cable for underwater production system using the structure has the advantages of complete functions, high tensile strength, anti-buckling capacity, anticorrosion, weight capacity, and difficulty in aging, thus adapting to different underwater environments and satisfying different requirements for underwater operation, specifically for deepwater oil-gas exploration and development.
Description
Technical field
The utility model relates to the umbilical cables technical field, particularly relates to a kind of subsea production system umbilical cables.
Background technology
Continuous minimizing along with land resources obtains the attention of national governments gradually to the development and utilization of ocean.
Being based on the continental shelf, coastal waters, actively expanding the deep water field, is the strategic objective of Future in China marine oil and gas exploration and development.Yet the key technology and the equipment of China's deep-sea oil gas exploration are still relatively backward, and China marine site geological conditions is comparatively complicated in addition, makes China's deep-sea oil gas exploration and development still be in the junior stage.
A kind of subsea production system umbilical cables is a kind of indispensable wire rod that is used for the deep-sea oil gas development of resources, mainly is to carry required electric power, signal, data and the chemical agent of development of resources for subsea production system.Through umbilical cables, carry out electric power, signal, transfer of data, operating personnel understand equipment work situation and the function situation of control nautical mile oil drilling equipment under water on just can platform across the sea.To a kind of exploitation of subsea production system umbilical cables, with the exploitation of accelerating China's South Sea petroleum resources.
Umbilical cables is often used in seawater under water, often contacts with oil again, not only requires alkali resistance to also have oil resistance; Owing to need when umbilical cables is used under water often to move and folding and unfolding, also should have rub resistance; In addition; Because the umbilical cables of using in the deep-sea oil gas exploration and development is under water used 1500 meters under water; Umbilical cables vertically uses the length shortest length also to be 1500 meters under water, and length has determined that the weight of cable self is bigger, in addition; Umbilical cables also need be connected with other underwater installations under water, therefore requires umbilical cables self to have good buoyancy performance.
Present existing umbilical cables under water, function singleness, tension, anti-bending, corrosion-resistant and weight capacity is relatively poor, aging very fast, can not well adapt to underwater environment complicated and changeable.So, not enough to prior art, provide a kind of multiple functional; Tension, anti-bending, corrosion-resistant and weight capacity is strong; Be difficult for wearing out, can well adapt to different underwater environments, be applicable to that especially a kind of subsea production system umbilical cables of deep water hydrocarbon exploration and development is very necessary.
Summary of the invention
The purpose of the utility model is to avoid weak point of the prior art; And a kind of subsea production system umbilical cables is provided; This a kind of subsea production system umbilical cables is multiple functional, and tension, anti-bending, corrosion-resistant and weight capacity is strong are difficult for aging; Can well adapt to different underwater environments, especially be applicable to the deep water hydrocarbon exploration and development.
The purpose of the utility model realizes through following technical measures:
A kind of subsea production system umbilical cables, a kind of subsea production system umbilical cables is provided with outer jacket, zinc-coated wire armour and umbilical cables main body, is placed in zinc-coated wire armour outer surface like outer jacket, and the zinc-coated wire armour is arranged at the umbilical cables main body outside;
Outer jacket is the low-density polymer material layer, and thickness is more than or equal to 3mm;
The zinc-coated wire armour is made up of the zinc-coated wire of continuous annular array;
The umbilical cables main body is provided with fiber unit, cable unit, and pipe-line cell, the packing that blocks water is formed, and cable unit is arranged in the middle of the said umbilical cables main body, and fiber unit, pipe-line cell and the packing that blocks water are arranged at the cable unit periphery;
Cable unit comprises four-core power line list core conductor, the packing that blocks water, four-core power line list core insulation body and four-core power line sheath; The four-core power line list core conductor outside is coated on four-core power line list core insulation body; Four-core power line sheath is coated on the four-core power line outside; And four-core power line sheath is a low-density macromolecular material sheath, and the packing that blocks water is arranged at the four-core power line sheath outside.
Further, four-core power line sheath is 3, is equilateral triangle and arranges.
Further, four-core power line list core conductor is at least two stranded four-core power line list core conductors that form of annealing circular copper wire synnema.
Further, the umbilical cables main body outside also is coated with the lapping layer that blocks water.
Further, the packing that blocks water is the low-density packing that blocks water.
Further, fiber unit comprises: fiber unit protective layer, aramid fiber reinforced layer and optical fibre set, optical fibre set are arranged in the middle of the said fiber unit, and the aramid fiber reinforced layer is around the said optical fibre set outside, and the fiber unit protective layer is coated on the aramid fiber reinforced layer outside.
Further, optical fibre set includes some optical fiber.
Further, the aramid fiber reinforced layer is that aramid fiber twines armouring.
Further, the zinc-coated wire armour is at least one deck.
Further, pipe-line cell is stainless steel tube pipeline or hose line.
The beneficial effect of the utility model:
A kind of subsea production system umbilical cables is provided with outer jacket, zinc-coated wire armour and umbilical cables main body, is placed in zinc-coated wire armour outer surface like outer jacket, and the zinc-coated wire armour is arranged at the umbilical cables main body outside;
Outer jacket is the low-density polymer material layer, and thickness is more than or equal to 3mm;
The zinc-coated wire armour is made up of the zinc-coated wire of continuous annular array;
The umbilical cables main body is provided with fiber unit, cable unit, and pipe-line cell, the packing that blocks water is formed, and cable unit is arranged in the middle of the said umbilical cables main body, and fiber unit, pipe-line cell and the packing that blocks water are arranged at the cable unit periphery;
Cable unit comprises four-core power line list core conductor, the packing that blocks water, four-core power line list core insulation body and four-core power line sheath; The four-core power line list core conductor outside is coated on four-core power line list core insulation body; Four-core power line sheath is coated on the four-core power line outside; And four-core power line sheath is a low-density macromolecular material sheath, and the packing that blocks water is arranged at the four-core power line sheath outside.
Adopt a kind of subsea production system umbilical cables of this structure, multiple functional, tension, anti-bending, corrosion-resistant and weight capacity is strong; Be difficult for aging; Can well adapt to different underwater environments, satisfy the underwater operation different demands, especially deep water hydrocarbon exploration and development.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the cross section structure sketch map of a kind of subsea production system umbilical cables of the utility model.
In Fig. 1, include:
1---pipe-line cell,
2---four-core power line list core conductor,
3---four-core power line list core insulation body,
4---four-core power line sheath,
5---the packing that blocks water,
6---optical fibre set,
7---the aramid fiber reinforced layer,
8---the fiber unit protective layer,
9---the lapping layer that blocks water,
10---the zinc-coated wire armour,
11---outer jacket.
Embodiment
In conjunction with following examples the utility model is described further.
As shown in Figure 1; The described a kind of subsea production system umbilical cables of the utility model; Be provided with outer jacket 11, zinc-coated wire armour 10 and umbilical cables main body, be placed in zinc-coated wire armour 10 outer surfaces like outer jacket 11, zinc-coated wire armour 10 is arranged at the umbilical cables main body outside;
For example adopt density at 0.9g/mm
3～0.95g/mm
3Macromolecular material, jacket thickness is designed to more than the 3mm, can reduce the density of whole umbilical cables like this, increases the buoyancy of umbilical cables in water, strengthens the weight capacity of umbilical cables, also can make the umbilical cables rub resistance simultaneously.
Zinc-coated wire armour 10 is made up of the zinc-coated wire of continuous annular array;
The umbilical cables main body is provided with fiber unit, cable unit, and pipe-line cell 1, the packing 5 that blocks water is formed, and cable unit is arranged in the middle of the said umbilical cables main body, and fiber unit, pipe-line cell 1 and the packing 5 that blocks water are arranged at the cable unit periphery; Pipe-line cell 1 provides oil-gas field development required chemical agent pipeline for subsea production system control provides hydraulic channel.Fiber unit is used to transmit the control signal and the subsea production system sensing data of upper module.Cable unit is that subsea production system provides electric energy.
Cable unit comprises four-core power line list core conductor 2, the packing 5 that blocks water, four-core power line list core insulation body 3 and four-core power line sheath 4; Four-core power line list core conductor 2 outsides are coated on four-core power line list core insulation body 3; Four-core power line sheath 4 is coated on the four-core power line outside; And four-core power line sheath 4 is a low-density macromolecular material sheath, and the packing 5 that blocks water is arranged at four-core power line sheath 4 outsides.
Four-core power line sheath 4 is 3, is equilateral triangle and arranges.
Four-core power line list core conductor 2 is the many stranded four-core power line list core conductors 2 that form of annealing circular copper wire synnema.
The packing 5 that blocks water is the low-density packing 5 that blocks water.Make the global density decline of umbilical cables under water, strengthen weight capacity.
The umbilical cables main body outside also is coated with the lapping layer 9 that blocks water.Prevent the water inlet of umbilical cables main body, increase the service life.
Aramid fiber reinforced layer 7 twines armouring for aramid fiber.
The use aramid fiber as filler, both can make the cable core rounding in cable core, can strengthen cable tensile strength and anti-bending degree again, made umbilical cables better adapt to complicated underwater environment.
Zinc-coated wire armour 10 is at least one deck.
Adopt a kind of subsea production system umbilical cables of this structure, multiple functional, tension, anti-bending, corrosion-resistant and weight capacity is strong; Be difficult for aging; Can well adapt to different underwater environments, satisfy the underwater operation different demands, especially deep water hydrocarbon exploration and development.
The described a kind of subsea production system umbilical cables of the utility model is as shown in Figure 1, and primary structure is identical with the foregoing description 1, and the difference part is:
Fiber unit comprises: fiber unit protective layer 8, aramid fiber reinforced layer 7 and optical fibre set 6, optical fibre set 6 are arranged in the middle of the said fiber unit, and aramid fiber reinforced layer 7 is around said optical fibre set 6 outsides, and fiber unit protective layer 8 is coated on aramid fiber reinforced layer 7 outsides.Aramid fiber reinforced layer 7 twines armouring for the high strength aramid fiber, and optical fibre set 6 includes some optical fiber.
The use aramid fiber as filler, both can make the cable core rounding in cable core, can strengthen cable tensile strength and anti-bending degree again, made umbilical cables better adapt to complicated underwater environment.
The described a kind of subsea production system umbilical cables of the utility model is as shown in Figure 1, and primary structure is identical with the foregoing description 1, and the difference part is:
Pipe-line cell 1 is stainless steel tube pipeline or hose line.
In cable core, adopt hydraulic pressure or chemical agent pipe (stainless steel tube or flexible pipe) element, can increase conductor assembly outer diameter, because external diameter increases, the buoyancy that receives seawater is just big, has strengthened the weight capacity of umbilical cables, strengthens the tensile strength of cable simultaneously.
Should be noted that at last; Above embodiment only is used to technical scheme of the present invention is described but not to the restriction of protection range of the present invention; Although the present invention has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the essence and the scope of technical scheme of the present invention.
Claims (10)
1. subsea production system umbilical cables is characterized in that:
Said a kind of subsea production system umbilical cables is provided with outer jacket, zinc-coated wire armour and umbilical cables main body, is placed in zinc-coated wire armour outer surface like outer jacket, and the zinc-coated wire armour is arranged at the umbilical cables main body outside;
Said outer jacket is the low-density polymer material layer, and thickness is more than or equal to 3mm;
Said zinc-coated wire armour is made up of the zinc-coated wire of continuous annular array;
Said umbilical cables main body is provided with fiber unit, cable unit, and pipe-line cell, the packing that blocks water is formed, and said cable unit is arranged in the middle of the said umbilical cables main body, and it is peripheral that said fiber unit, pipe-line cell and the packing that blocks water are arranged at said cable unit;
Said cable unit comprises four-core power line list core conductor, the packing that blocks water, four-core power line list core insulation body and four-core power line sheath; The said four-core power line list core conductor outside is coated on said four-core power line list core insulation body; Said four-core power line sheath is coated on the four-core power line outside; And four-core power line sheath is a low-density macromolecular material sheath, and the said packing that blocks water is arranged at the four-core power line sheath outside.
2. a kind of subsea production system umbilical cables according to claim 1 is characterized in that: said four-core power line sheath is 3, is equilateral triangle and arranges.
3. a kind of subsea production system umbilical cables according to claim 1 and 2 is characterized in that: said four-core power line list core conductor is at least two stranded four-core power line list core conductors that form of annealing circular copper wire synnema.
4. a kind of subsea production system umbilical cables according to claim 3 is characterized in that: the said umbilical cables main body outside also is coated with the lapping layer that blocks water.
5. a kind of subsea production system umbilical cables according to claim 3 is characterized in that: the said packing that blocks water is the low-density packing that blocks water.
6. a kind of subsea production system umbilical cables according to claim 1; It is characterized in that: said fiber unit comprises: fiber unit protective layer, aramid fiber reinforced layer and optical fibre set; Said optical fibre set is arranged in the middle of the said fiber unit; Said aramid fiber reinforced layer is around the said optical fibre set outside, and said fiber unit protective layer is coated on the aramid fiber reinforced layer outside.
7. a kind of subsea production system umbilical cables according to claim 6, it is characterized in that: said optical fibre set includes some optical fiber.
8. a kind of subsea production system umbilical cables according to claim 7 is characterized in that: said aramid fiber reinforced layer is that aramid fiber twines armouring.
9. a kind of subsea production system umbilical cables according to claim 3 is characterized in that: said zinc-coated wire armour is at least one deck.
10. a kind of subsea production system umbilical cables according to claim 3 is characterized in that: said pipe-line cell is stainless steel tube pipeline or hose line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202573495U CN202167262U (en) | 2011-07-20 | 2011-07-20 | Umbilical cable for underwater production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202573495U CN202167262U (en) | 2011-07-20 | 2011-07-20 | Umbilical cable for underwater production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167262U true CN202167262U (en) | 2012-03-14 |
Family
ID=45803074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202573495U Expired - Lifetime CN202167262U (en) | 2011-07-20 | 2011-07-20 | Umbilical cable for underwater production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202167262U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637472A (en) * | 2012-04-11 | 2012-08-15 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN102930926A (en) * | 2012-12-06 | 2013-02-13 | 郑州电缆有限公司 | Ocean umbilical cord cable |
| CN103117128A (en) * | 2013-03-11 | 2013-05-22 | 南京全信传输科技股份有限公司 | Retractable multi-group longitudinal water seal photoelectric composite cable and manufacture process thereof |
| CN105830176A (en) * | 2013-12-24 | 2016-08-03 | 威廉·梅斯纳 | Integrated umbilical delivery system for gas, data communications acquisition/documentation, accessory power and safety |
| CN107353458A (en) * | 2016-05-10 | 2017-11-17 | 江苏亨通电力电缆有限公司 | Preparation technology for the optoelectronic composite cable of tidal power generation |
| CN107353457A (en) * | 2016-05-10 | 2017-11-17 | 江苏亨通电力电缆有限公司 | Tidal power generation optoelectronic composite cable |
| CN109686482A (en) * | 2018-12-27 | 2019-04-26 | 大连理工大学 | It is wound with the umbilical cables of angle change formula armouring wire |
| CN109754935A (en) * | 2019-03-27 | 2019-05-14 | 湖南科技大学 | The multi-functional armouring umbilical cables of underwater kit |
| CN113327707A (en) * | 2021-06-11 | 2021-08-31 | 青岛大学 | Lightweight, high strength photoelectricity umbilical cable |
| CN117316501A (en) * | 2023-10-12 | 2023-12-29 | 江苏亨通高压海缆有限公司 | Composite deepwater dynamic hose umbilical cable and preparation method thereof |
-
2011
- 2011-07-20 CN CN2011202573495U patent/CN202167262U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637472A (en) * | 2012-04-11 | 2012-08-15 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN102637472B (en) * | 2012-04-11 | 2014-04-16 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN102930926A (en) * | 2012-12-06 | 2013-02-13 | 郑州电缆有限公司 | Ocean umbilical cord cable |
| CN103117128A (en) * | 2013-03-11 | 2013-05-22 | 南京全信传输科技股份有限公司 | Retractable multi-group longitudinal water seal photoelectric composite cable and manufacture process thereof |
| CN111494823A (en) * | 2013-12-24 | 2020-08-07 | 威廉·梅斯纳 | Integrated umbilical delivery system for gas, data, communication acquisition/documentation, auxiliary power, and security |
| CN105830176A (en) * | 2013-12-24 | 2016-08-03 | 威廉·梅斯纳 | Integrated umbilical delivery system for gas, data communications acquisition/documentation, accessory power and safety |
| CN111494823B (en) * | 2013-12-24 | 2022-07-08 | 威廉·梅斯纳 | Integrated umbilical delivery system for gas, data, communication acquisition/documentation, auxiliary power, and security |
| CN107353458A (en) * | 2016-05-10 | 2017-11-17 | 江苏亨通电力电缆有限公司 | Preparation technology for the optoelectronic composite cable of tidal power generation |
| CN107353457A (en) * | 2016-05-10 | 2017-11-17 | 江苏亨通电力电缆有限公司 | Tidal power generation optoelectronic composite cable |
| CN109686482A (en) * | 2018-12-27 | 2019-04-26 | 大连理工大学 | It is wound with the umbilical cables of angle change formula armouring wire |
| CN109754935A (en) * | 2019-03-27 | 2019-05-14 | 湖南科技大学 | The multi-functional armouring umbilical cables of underwater kit |
| CN113327707A (en) * | 2021-06-11 | 2021-08-31 | 青岛大学 | Lightweight, high strength photoelectricity umbilical cable |
| CN113327707B (en) * | 2021-06-11 | 2023-03-24 | 青岛大学 | Lightweight, high strength photoelectricity umbilical cable |
| CN117316501A (en) * | 2023-10-12 | 2023-12-29 | 江苏亨通高压海缆有限公司 | Composite deepwater dynamic hose umbilical cable and preparation method thereof |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |