CN202373330U - Deepwater liquid-level probing cable - Google Patents
Deepwater liquid-level probing cable Download PDFInfo
- Publication number
- CN202373330U CN202373330U CN2011204688722U CN201120468872U CN202373330U CN 202373330 U CN202373330 U CN 202373330U CN 2011204688722 U CN2011204688722 U CN 2011204688722U CN 201120468872 U CN201120468872 U CN 201120468872U CN 202373330 U CN202373330 U CN 202373330U
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- cable
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- protective layer
- sheath
- aramid fiber
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Abstract
The utility model relates to a deepwater liquid-level probing cable, which consists of four polyethylene insulated wire cores, a steel wire reinforced core, an inner protective layer, weaving aramid fiber reinforced layers and an outer protective layer, wherein an aramid fiber filament is weaved outside each polyethylene insulated wire core, so that the insulated wire core is not easy to break, and the reliability of signal transmission is ensured; the central steel wire reinforced core can bear the total weight of probe equipment and the cable, and the tensile resistance of the cable is improved; the inner protective layer is made of waterproof polyethylene, so that the cable can be suitable to operate under a deepwater environment for a long time; the inner and outer weaving aramid fiber reinforced layers reinforce the tensile resistance of the cable greatly; and the outer protective layer is made of polyether polyurethane, and the excellent chemical reagent resistance of the outer protective layer ensures that the cable can operate underwater for a long time.
Description
Technical field
The utility model belongs to field of cables, relates to exploration cable, especially a kind of deep water level detection cable.
Background technology
Along with science and technology development, the degree of depth of water-level detecting is had higher requirement.But also there is not special deep quest cable in the market.
Through retrieval, find one piece of relevant publication document: a kind of offshore oil exploration is with deep quest cable (CN201838349U).Include cable core and restrictive coating; Described cable core is made up of many conductors; Single conductor is surrounded by the perfluoroethylene-propylene insulating barrier outward, is provided with the zinc-plated copper wire of plastic-coated in the conductor and fills out core, and described cable core is outside equipped with the rubber separator; Separator is provided with the armouring screen outward, and the outer wrapped nonwoven fabrics of screen extrudes sea water resistance urethane jacket layer again.The utility model has promoted wear-resisting, insulation property and working temperature grade and salt tolerant, sea water resistance, the water pressure resistance performance of cable greatly, has improved the tensile strength and the anti-capability of electromagnetic shielding of whole cable greatly.
Through contrast, this publication document and present patent application have more different.
Summary of the invention
The purpose of the utility model provides a kind of level detection cable that is adapted to deep water, dark oil well, and this cable is connected with probe, the detection of deep water position in the deep water that the completion people can't arrive, dark oil well, the urban Underground pipeline.
The utility model solves its problem and takes following technical scheme to realize:
A kind of deep water level detection cable; Comprise outer jacket, sheath, insulated wire cores, outer jacket, the coaxial installation of sheath are uniformly distributed with in sheath many insulated core are installed; In insulated wire cores, be coaxially installed with inner wire; It is characterized in that: the insulated wire cores center in sheath is equipped with a steel wire strengthening core, coaxial installation one deck braiding aramid fiber reinforced layer between outer jacket and sheath, and coaxial braiding is equipped with one deck aramid fiber silk outside every insulated core.
And, the outer coaxial one deck plastics that extrude of said steel wire strengthening core.
The advantage and the beneficial effect of the utility model are:
1, this exploration cable has the steel wire strengthening core in cable; Can be according to the difference adjustment steel wire stretching resistance of the detection of liquid level degree of depth; Steel wire extrudes one deck plastics outward, in order to avoid when motion friction core and damage insulation is fit to the detection of deep water positions such as deep water, dark oil well, urban duct.
2, the insulation cable core of this exploration cable adopts the polythene material of good waterproof performance, makes under cable long-term work deep water and the big pressure to have the good insulation performance performance; And every insulated core weaves one deck outward and has the aramid fiber silk that stretching resistance is strong, in light weight, pliability is good, guarantees insulated wire cores back and forth movement and do not stretched disconnectedly in deep water, strengthens cable stretching resistance and overcome the cable deadweight under water.
3, the sheath of this exploration cable adopts the polythene material of good waterproof performance, can make the cable long-term work under water, and water absorption is little under high hydraulic pressure; Outer jacket adopts the thickening EU, and this material can make cable flexible, can prevent chemical reagent corrosion in the sealing, avoids sheath impaired, has strengthened the working life under the long-term deep water of cable.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model.
Embodiment
Below in conjunction with accompanying drawing and through specific embodiment the utility model is done further to detail, following examples are descriptive, are not determinate, can not limit the protection range of the utility model with this.
A kind of deep water level detection cable; Comprise outer jacket 1, sheath 3, insulated wire cores 8; Outer jacket, the coaxial installation of sheath are uniformly distributed with in sheath many insulated core are installed, and the insulated wire cores in the present embodiment accompanying drawing is four; Its insulating material adopts polyethylene, in insulated wire cores, is coaxially installed with inner wire 7.Outer jacket adopts the thickening EU, and sheath adopts the polythene material of good waterproof performance.
The innovative point of the utility model is:
Many insulated core center in sheath is equipped with a steel wire strengthening core 5, the outer coaxial one deck plastics 4 that extrude of this steel wire strengthening core.The steel wire strengthening core can carry the total weight of probe apparatus and cable, has promoted the stretching resistance of cable.Steel wire extrudes one deck plastics outward, in order to avoid when motion friction core and damage insulation.
Coaxial installation one deck braiding aramid fiber reinforced layer 2 between outer jacket and sheath has improved the stretching resistance of cable, makes cable be applicable to water-level detecting under the deep water.
Coaxial braiding is equipped with one deck aramid fiber silk 6 outside every insulated core, makes the insulation heart yearn be difficult for wrecking, and has guaranteed the reliability of signal transmission.Simultaneously, guarantee insulated wire cores back and forth movement and do not stretched disconnectedly in deep water, strengthen cable stretching resistance and overcome the cable deadweight under water.
Claims (2)
1. deep water level detection cable; Comprise outer jacket, sheath, insulated wire cores, outer jacket, the coaxial installation of sheath are uniformly distributed with in sheath many insulated core are installed; In insulated wire cores, be coaxially installed with inner wire; It is characterized in that: the insulated wire cores center in sheath is equipped with a steel wire strengthening core, coaxial installation one deck braiding aramid fiber reinforced layer between outer jacket and sheath, and coaxial braiding is equipped with one deck aramid fiber silk outside every insulated core.
2. deep water level detection cable according to claim 1 is characterized in that: the outer coaxial one deck plastics that extrude of said steel wire strengthening core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204688722U CN202373330U (en) | 2011-11-23 | 2011-11-23 | Deepwater liquid-level probing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204688722U CN202373330U (en) | 2011-11-23 | 2011-11-23 | Deepwater liquid-level probing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373330U true CN202373330U (en) | 2012-08-08 |
Family
ID=46597024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204688722U Expired - Fee Related CN202373330U (en) | 2011-11-23 | 2011-11-23 | Deepwater liquid-level probing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426880A (en) * | 2011-11-23 | 2012-04-25 | 致恒(天津)实业有限公司 | Deepwater liquid level exploration cable |
| CN103646715A (en) * | 2013-11-29 | 2014-03-19 | 四川鑫电电缆有限公司 | Umbilical cable |
| CN106950668A (en) * | 2015-04-23 | 2017-07-14 | 龚利芬 | A kind of central-beam tube type fiber optic cable and preparation method |
-
2011
- 2011-11-23 CN CN2011204688722U patent/CN202373330U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426880A (en) * | 2011-11-23 | 2012-04-25 | 致恒(天津)实业有限公司 | Deepwater liquid level exploration cable |
| CN103646715A (en) * | 2013-11-29 | 2014-03-19 | 四川鑫电电缆有限公司 | Umbilical cable |
| CN106950668A (en) * | 2015-04-23 | 2017-07-14 | 龚利芬 | A kind of central-beam tube type fiber optic cable and preparation 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: 20120808 Termination date: 20171123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |