CN102737758A - Multifunctional oil well monitoring sensor cable - Google Patents
Multifunctional oil well monitoring sensor cable Download PDFInfo
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- CN102737758A CN102737758A CN2011100914305A CN201110091430A CN102737758A CN 102737758 A CN102737758 A CN 102737758A CN 2011100914305 A CN2011100914305 A CN 2011100914305A CN 201110091430 A CN201110091430 A CN 201110091430A CN 102737758 A CN102737758 A CN 102737758A
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- oil well
- copper
- sensor cable
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Abstract
The present invention relates to a multifunctional oil well monitoring sensor cable. A cable core of the cable includes four sets of wire cores, four sets of steel core reinforcement members and an air duct arranged in the center of the cable core. Each of the wire cores is formed by a copper conductor and an insulating layer outside the copper conductor. Each of the steel core reinforcement members is formed by carbon steel wires and an insulating protective layer outside the carbon steel wires. The cable core is externally provided with a wrapping layer, an aluminum polyethylene composite belt inner shielding layer, a copper wire braided outer shielding layer and an outer sheath in order. The multifunctional oil well monitoring sensor cable is a main component used for devices of a silicon pressure sensor and the like. The cable can transmit multipath signals and also can transmit pressure and displacement information through a cable center conductor tube, at the same time, the tensile resistance of the cable is strengthened by a copper core reinforcement member with insulation, and the anti-interference performance of the cable is raised by double-layer shielding. The cable can be widely applied to occasions of an oil well, a deep well, a mine, a water conservancy project and the like to monitor the change of a liquid level and pressure.
Description
Technical field
The present invention relates to a kind of sensor cable, be specifically related to a kind of multi-functional oil well monitor sensor cable.
Background technology
Sensor cable is to be used for the oil well sensing matching used private cable that links to each other with detection system, and the cable lower end is connected with silicon pressure sensor, pressure difference transmitter etc.The cable upper end is connected with ground survey control system computer; Liquid level, the pressure that can monitor oil well at any time change; This cable is not only wanted accurate transmission current information, outside the pressure displacement information, high mechanical resistance pulling force will be arranged also; Good interference free performance retractable cable easily when laying is to adapt to user's needs.
Summary of the invention
The present invention provides a kind of good physical performance, jamproof multi-functional oil well monitor sensor cable in order to overcome the above problems.
Technical scheme of the present invention is: said cable conductor comprises four groups of cores, four groups of steel core reinforcements and a wireway that is arranged on the cable core center; Said core is made up of copper conductor and the outer insulating barrier of copper conductor; Said steel core reinforcement is made up of carbon steel wire and the outer insulation sheath of carbon steel wire, and said cable core is provided with lapping layer outward successively, aluminium gathers composite band internal shield, copper wire braiding outer shielding layer and oversheath.
Described core is alternate with the steel core reinforcement be arranged on wireway around.
Described insulating barrier is a polyethylene layer.
Wireway is extruded by polyolefine material.
The present invention is the critical piece that is used for device such as silicon pressure sensor; Cable both can transmit multiple signals; Can pass through cable center conductor pipe transmission pressure, displacement information again; The copper core reinforcement of tape insulation has strengthened the stretching resistance of cable simultaneously, and double layer screen has improved the interference free performance of cable.This cable can be adaptable across occasions such as oil well, deep-well, mine, hydraulic engineerings, the variation of monitoring liquid level and pressure.
Description of drawings
Fig. 1 is a structural representation of the present invention.
1 is conductor among the figure, the 2nd, and insulating barrier, the 3rd, wireway, the 4th, carbon steel wire, the 5th, the insulation sheath, the 6th, lapping layer, the 7th, aluminium gathers the composite band internal shield, and the 8th, copper wire braiding outer shielding layer, the 9th, oversheath.
Embodiment
A kind of multi-functional oil well monitor sensor cable; Said cable conductor comprises four groups of cores, four groups of steel core reinforcements and a wireway 3 that is arranged on the cable core center; Said core is made up of copper conductor 1 and copper conductor 1 outer polyethylene layer 2; Said steel core reinforcement is made up of carbon steel wire 4 and carbon steel wire 4 outer insulation sheaths 5; Said cable core is provided with lapping layer 6, aluminium outward successively and gathers composite band internal shield 7, copper wire braiding outer shielding layer 8 and oversheath 9, described core is alternate with the steel core reinforcement be arranged on wireway 3 around, described wireway 3 is extruded by polyolefine material.
Claims (4)
1. multi-functional oil well monitor sensor cable; It is characterized in that: said cable conductor comprises four groups of cores, four groups of steel core reinforcements and a wireway that is arranged on the cable core center; Said core is made up of copper conductor and the outer insulating barrier of copper conductor; Said steel core reinforcement is made up of carbon steel wire and the outer insulation sheath of carbon steel wire, and said cable core is provided with lapping layer outward successively, aluminium gathers composite band internal shield, copper wire braiding outer shielding layer and oversheath.
2. a kind of multi-functional oil well monitor sensor cable according to claim 1 is characterized in that: described core is alternate with the steel core reinforcement be arranged on wireway around.
3. a kind of multi-functional oil well monitor sensor cable according to claim 1, it is characterized in that: described insulating barrier is a polyethylene layer.
4. a kind of multi-functional oil well monitor sensor cable according to claim 1, it is characterized in that: described wireway is extruded by polyolefine material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100914305A CN102737758A (en) | 2011-04-13 | 2011-04-13 | Multifunctional oil well monitoring sensor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100914305A CN102737758A (en) | 2011-04-13 | 2011-04-13 | Multifunctional oil well monitoring sensor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102737758A true CN102737758A (en) | 2012-10-17 |
Family
ID=46993079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100914305A Pending CN102737758A (en) | 2011-04-13 | 2011-04-13 | Multifunctional oil well monitoring sensor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102737758A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869744A (en) * | 2016-06-02 | 2016-08-17 | 天津朗兴电线电缆有限公司 | Detection cable and manufacturing method thereof |
| CN106683770A (en) * | 2015-11-10 | 2017-05-17 | 江苏宝安电缆有限公司 | Waterproof tensile air guide cable |
| CN107507663A (en) * | 2017-09-30 | 2017-12-22 | 佛山市领卓科技有限公司 | A kind of multiple tube |
| CN107642642A (en) * | 2017-09-30 | 2018-01-30 | 佛山市领卓科技有限公司 | A kind of strength is managed |
| CN108182990A (en) * | 2016-06-14 | 2018-06-19 | 常州船用电缆有限责任公司 | The preferable marine airgun focus cable of block-water effect |
-
2011
- 2011-04-13 CN CN2011100914305A patent/CN102737758A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683770A (en) * | 2015-11-10 | 2017-05-17 | 江苏宝安电缆有限公司 | Waterproof tensile air guide cable |
| CN105869744A (en) * | 2016-06-02 | 2016-08-17 | 天津朗兴电线电缆有限公司 | Detection cable and manufacturing method thereof |
| CN108182990A (en) * | 2016-06-14 | 2018-06-19 | 常州船用电缆有限责任公司 | The preferable marine airgun focus cable of block-water effect |
| CN107507663A (en) * | 2017-09-30 | 2017-12-22 | 佛山市领卓科技有限公司 | A kind of multiple tube |
| CN107642642A (en) * | 2017-09-30 | 2018-01-30 | 佛山市领卓科技有限公司 | A kind of strength is managed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |