CN203573730U - Oil exploration marine-used waterproof reinforced special communication cable - Google Patents
Oil exploration marine-used waterproof reinforced special communication cable Download PDFInfo
- Publication number
- CN203573730U CN203573730U CN201320702012.XU CN201320702012U CN203573730U CN 203573730 U CN203573730 U CN 203573730U CN 201320702012 U CN201320702012 U CN 201320702012U CN 203573730 U CN203573730 U CN 203573730U
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- CN
- China
- Prior art keywords
- extruded
- communication cable
- oil exploration
- special communication
- polyurethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
The utility model discloses an oil exploration marine-used waterproof reinforced special communication cable in the communication cable field. The oil exploration marine-used waterproof reinforced special communication cable comprises four insulation wire cores whose outsides are extruded with polyurethane inner sheaths; a high-density polyethylene insulation layer is extruded outside seven strands of oxygen-free copper wires to form each insulation wire core; an aramid fiber braided reinforced layer is extruded on the periphery of the polyurethane inner sheath; a polyurethane outer sheath is extruded on the periphery of the aramid fiber braided reinforced layer; and a waterproof ointmentointmentointment is filled between the polyurethane inner sheath and the insulation wire core. The oil exploration marine-used waterproof reinforced special communication cable enhances stability of cable signal transmission, enhances tensile strength of the cable and waterproof, wear-resistance and heat-resistance performances, and can be used in submarine oil exploration.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of telecommunication cable.
Background technology
Along with society and expanding economy, people's living standard improves constantly, take a bus instead of walking and become the important component part of modern's life, the development of transportation is more and more faster simultaneously, all these vehicles are mostly to using oil as main power resource, thereby oil becomes the energy that country is main, every country all, finding by every means new oil field, ensures the high speed development of domestic economy with this.
In boundless sea, the most effective technical method of search for oil is exactly geophysical method, is mainly wherein method of seismic prospecting.In recent decades, along with the extensive use of electronic computer, the data acquisition of marine seismic prospectiong and equipment have obtained great improvement, and data processing technique and means of interpretation are also developed rapidly.In oil-gas exploration, utilize structural configuration, the distribution of faults of seismic data under can not only be definitely, and can understand formation lithology, reservoir thickness, reservoir parameter and even can directly indicate the existence of underground oil and gas.In oil and gas development, the same well logging of seismic data, rock core information and other subsurface geology data combine and can oil reservoir be described and be monitored.
The step of carrying out seismic prospecting in ocean is played order: measure operation-excite operation-unwrapping wire operation-blast operation-data acquisition-instrument to receive operation, so the collection that completes these data need to complete and gathers and transmit Macro or mass analysis by cable.
Utility model content
The purpose of this utility model is to provide a kind of oil exploration sea waterproof reinforced type special communication cable, and its stable signal transmission is high, and tensile strength is high, has good water resistance, and antiwear heat resisting.
The purpose of this utility model is achieved in that a kind of oil exploration sea waterproof reinforced type special communication cable, comprise that four outsides are extruded with the insulated wire cores of polyurethane inner sheath, seven strands of copper free wires that every insulated wire cores is extruded with high density polyethylene (HDPE) insulating barrier by outside form, described polyurethane inner sheath periphery is extruded with aramid fiber yarn braiding reinforced layer, described aramid fiber yarn braiding reinforced layer periphery is extruded with polyurethane oversheath, between described polyurethane inner sheath and insulated wire cores, is filled with waterproofing unction.
Compared with prior art, the beneficial effects of the utility model are, the utility model has increased the tensile strength of whole cable by aramid fiber yarn braiding reinforced layer is set between polyurethane inner sheath and polyurethane oversheath, by fill the water resistance that waterproofing unction has strengthened cable between polyurethane inner sheath and insulated wire cores, the inner sheath that polyurethane is made and oversheath have strengthened thermal endurance, resistance to wear and the tensile strength of cable.The utility model can be used in submarine oil exploration.
In order to strengthen the stability of cable signal transmission, described seven strands of copper free wires evenly twist together.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, 1 polyurethane oversheath, 2 aramid fiber yarn braiding reinforced layers, 3 polyurethane inner sheaths, 4 high density polyethylene (HDPE) insulating barriers, 5 copper free wires, 6 waterproofing unctions.
Embodiment
The waterproof reinforced type special communication cable for sea of a kind of oil exploration as shown in Figure 1, comprise that four outsides are extruded with the insulated wire cores of polyurethane inner sheath, seven strands of copper free wires 5 that every insulated wire cores is extruded with high-sealing polyethylene insulating barrier 4 by outside form, seven strands of copper free wires 5 evenly twist together, polyurethane inner sheath periphery is extruded with aramid fiber yarn braiding reinforced layer 2, aramid fiber yarn braiding reinforced layer 2 peripheries are extruded with polyurethane oversheath 1, are filled with waterproofing unction 6 between polyurethane inner sheath 3 and insulated wire cores.
The utility model is by evenly twisting together seven strands of copper free wires 5 stability that has strengthened cable signal transmission, by being set between polyurethane inner sheath 3 and polyurethane oversheath 1, aramid fiber yarn braiding reinforced layer 2 increased the tensile strength of whole cable, by fill the water resistance that waterproofing unction 6 has strengthened cable between polyurethane inner sheath 3 and insulated wire cores, the inner sheath that polyurethane is made and oversheath have strengthened thermal endurance, resistance to wear and the tensile strength of cable.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection range of the present utility model.
Claims (2)
1. an oil exploration is extra large with waterproof reinforced type special communication cable, it is characterized in that, comprise that four outsides are extruded with the insulated wire cores of polyurethane inner sheath, seven strands of copper free wires that every insulated wire cores is extruded with high density polyethylene (HDPE) insulating barrier by outside form, described polyurethane inner sheath periphery is extruded with aramid fiber yarn braiding reinforced layer, described aramid fiber yarn braiding reinforced layer periphery is extruded with polyurethane oversheath, between described polyurethane inner sheath and insulated wire cores, is filled with waterproofing unction.
2. a kind of oil exploration according to claim 1 sea waterproof reinforced type special communication cable, is characterized in that, described seven strands of copper free wires evenly twist together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702012.XU CN203573730U (en) | 2013-11-08 | 2013-11-08 | Oil exploration marine-used waterproof reinforced special communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702012.XU CN203573730U (en) | 2013-11-08 | 2013-11-08 | Oil exploration marine-used waterproof reinforced special communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573730U true CN203573730U (en) | 2014-04-30 |
Family
ID=50541448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320702012.XU Expired - Fee Related CN203573730U (en) | 2013-11-08 | 2013-11-08 | Oil exploration marine-used waterproof reinforced special communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448833A (en) * | 2016-10-14 | 2017-02-22 | 张家港市新邦电力科技有限公司 | Copper-clad steel submarine cable |
-
2013
- 2013-11-08 CN CN201320702012.XU patent/CN203573730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448833A (en) * | 2016-10-14 | 2017-02-22 | 张家港市新邦电力科技有限公司 | Copper-clad steel submarine cable |
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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: 20140430 Termination date: 20171108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |