CN201438387U - Cable for shallow-sea oil well exploration - Google Patents
Cable for shallow-sea oil well exploration Download PDFInfo
- Publication number
- CN201438387U CN201438387U CN2008201827539U CN200820182753U CN201438387U CN 201438387 U CN201438387 U CN 201438387U CN 2008201827539 U CN2008201827539 U CN 2008201827539U CN 200820182753 U CN200820182753 U CN 200820182753U CN 201438387 U CN201438387 U CN 201438387U
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- Prior art keywords
- cable
- oil well
- shallow sea
- well exploration
- core
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Abstract
The utility model discloses a cable for shallow-sea oil well exploration, which is a combined type cable. The cable comprises a power cable, a data cable, a communication cable and a reinforcing cable core, wherein clearances between cables and the cable core are filled with water-blocking glue, and an inside liner and an outer sheath coating the outer most layer successively cover the peripheries of the cables. The utility model can reduce import, save foreign exchange, and has extremely obvious economic and social benefits.
Description
Technical field
The utility model relates to a kind of cable, particularly relates to a kind of shallow sea oil well exploration cable.
Prior art
Along with society and expanding economy, improving constantly of people's living standard, take a bus instead of walking and become the important component part of modern's life, simultaneously, the development of traffic transport industry is more and more faster, and all these vehicles mostly are as main power resource (except that train) with oil, thereby, oil becomes the energy that country is main, and each country all seeking new oil field by every means, ensures the high speed development of domestic economy with this.This cable main application is exactly to survey the potential petroleum resources of neritic area and greater coasting area.This product has only the transnational cable group company of a few technical strength richness to produce at present.And the product of producing in the current domestic wires and cables industry also is not used in the cable of this special purpose specially.Such cable not only requires accurately to transmit various signals and instruction under the condition of shielding external electromagnetic field, and owing to working particularity in hundreds of meters dark seawater, more require cable should be able to stand seawater corrosion and seawater pressure (being equivalent to tens atmospheric pressure), and resolve problems such as high pressure sealing, require cable to have high stretch breaking strength and surface strength simultaneously, can bear several tons pulling force (cable deadweight and terminal detecting devices weight), wear-resistant, can bear towing and bruising and flexural property under the field operation environment condition.Therefore, this product technology content is very high, and technology difficulty is very big, by the end of now, and the whole dependence on import of shallow sea oil well exploration cable that China is used.And the product that traditional wires and cables industry is produced can only satisfy wherein part of functions.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of shallow sea oil well exploration cable that can satisfy job requirement.
For achieving the above object, the technical solution of the utility model is: described shallow sea oil well exploration cable is a kind of modular cable, comprise power cable, data cable, telecommunication cable and reinforcement cable core, fill the glue that blocks water in its space between each cable and cable core, wrap up inner covering successively and be wrapped in outermost oversheath in above-mentioned cable periphery.
Above-mentioned power cable is made up of two crosslinked polyetylene insulated cores; Telecommunication cable is made up of the apolar medium insulated wire cores of two pairs of band shieldings, and the shielding of useful copper wire braiding; Data cable is made up of two groups of (four pairs every group, 8 pairs) 5 class data wires totally; Strengthening cable core and be multiply spins the synthetic fibre skein silk and closes; The skin of oversheath is a broached-tooth design.
Shallow sea of the present utility model oil well exploration cable is to aim at the requirement of shallow sea underwater exploration oil and a kind of composite cable of developing, its social benefit is self-evident, oil is the national most important energy simultaneously, and the macro development direction that shallow sea petroleum is a country to develop oil fields, so its market prospects are wide.In addition, this cable is owing to complex structure, and technology difficulty is very big, and domestic production blank, its market and profit all are very considerable, and in addition, succeeding in developing of this product can also reduce import, saves foreign exchange, its economic and social benefit highly significant.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of first embodiment of the present utility model.
Among the figure: symbol 1 is represented oversheath; Symbol 2 is represented inner covering; Symbol 3 is represented the glue that blocks water; Cable core is strengthened in symbol 4 representatives; Symbol 5 is represented power cable; Symbol 6 is represented telecommunication cable, symbol 7 representative data cables.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
See also figure, shallow sea oil well exploration cable is a kind of modular cable, comprise power cable, data cable, telecommunication cable and reinforcement cable core, fill the glue that blocks water in its space between each cable and cable core, wrap up inner covering successively and be wrapped in outermost oversheath in above-mentioned cable periphery.
Above-mentioned power cable is made up of two crosslinked polyetylene insulated cores; Telecommunication cable is made up of the apolar medium insulated wire cores of two pairs of band shieldings, and the shielding of useful copper wire braiding; Data cable is by two groups, and four pairs every group, totally 8 pairs, 5 class data wires are formed; Strengthening cable core and be multiply spins the synthetic fibre skein silk and closes; The skin of oversheath is the broached-tooth design (not shown).
Claims (6)
1. a shallow sea oil well is explored cable, it comprises telecommunication cable, data cable, power cable, strengthens cable core, it is characterized in that: also comprise and strengthen filling out core, fill the glue that blocks water in the space between each cable and cable core, at cable with fill out core peripheral parcel inner covering and oversheath.
2. shallow sea according to claim 1 oil well exploration cable, it is characterized in that: described power cable is made up of two crosslinked polyetylene insulated cores.
3. shallow sea according to claim 1 oil well exploration cable, it is characterized in that: described telecommunication cable is made up of the apolar medium insulated wire cores of two pairs of band shieldings, and the shielding of useful copper wire braiding.
4. oil well exploration cable in shallow sea according to claim 1 is characterized in that: described data cable is by two groups, and four pairs every group, totally 8 pairs, 5 class data wires are formed.
5. shallow sea according to claim 1 oil well exploration cable is characterized in that: described reinforcement cable core is that multiply is spun the synthetic fibre skein silk and closed.
6. shallow sea according to claim 1 oil well exploration cable, it is characterized in that: the skin of described oversheath is a broached-tooth design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201827539U CN201438387U (en) | 2008-12-24 | 2008-12-24 | Cable for shallow-sea oil well exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201827539U CN201438387U (en) | 2008-12-24 | 2008-12-24 | Cable for shallow-sea oil well exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438387U true CN201438387U (en) | 2010-04-14 |
Family
ID=42400359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201827539U Expired - Fee Related CN201438387U (en) | 2008-12-24 | 2008-12-24 | Cable for shallow-sea oil well exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986395A (en) * | 2010-11-02 | 2011-03-16 | 无锡鑫宏业特塑线缆有限公司 | Automotive charging cable |
| CN103824645A (en) * | 2014-02-21 | 2014-05-28 | 西安弘传科技开发有限责任公司 | Cable for deep well high-speed data transmission system and using method thereof |
-
2008
- 2008-12-24 CN CN2008201827539U patent/CN201438387U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986395A (en) * | 2010-11-02 | 2011-03-16 | 无锡鑫宏业特塑线缆有限公司 | Automotive charging cable |
| CN103824645A (en) * | 2014-02-21 | 2014-05-28 | 西安弘传科技开发有限责任公司 | Cable for deep well high-speed data transmission system and using method thereof |
| CN103824645B (en) * | 2014-02-21 | 2016-05-11 | 西安弘传科技开发有限责任公司 | A kind of cable for deep-well high speed data transmission system and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |