CN2836178Y - Rodless deep oil well pump cable with signal wires - Google Patents
Rodless deep oil well pump cable with signal wires Download PDFInfo
- Publication number
- CN2836178Y CN2836178Y CN 200520091808 CN200520091808U CN2836178Y CN 2836178 Y CN2836178 Y CN 2836178Y CN 200520091808 CN200520091808 CN 200520091808 CN 200520091808 U CN200520091808 U CN 200520091808U CN 2836178 Y CN2836178 Y CN 2836178Y
- Authority
- CN
- China
- Prior art keywords
- cable
- oil well
- well pump
- utility
- signal lines
- 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
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a deep oil well pump cable with signal wires without rods, which mainly comprises three cables in a protective coat, wherein each cable is composed of a metal conductor wire core, an insulating sleeve, a protective sleeve and an oil-proof temperature-resistant wrapping belt, and an insulating sleeve is arranged outside the metal conductor wire core. The protective sleeve is arranged outside the insulating sleeve, the oil-proof temperature-resistant wrapping belt is arranged outside the protective sleeve, and the signal lines are bound in the protective coat and at gaps of the three cables. Under the condition of normally providing power, the deep oil well pump cable with the signal wires without rods of the utility model adds the signal lines transmitting signals. The utility model is convenient to detect onsite signals, cost is reduced and failure rates are decreased. The signal lines are arranged in an outer wrapping belt of the middle cable and are fixed, failure can be caused by the relative action of the signal lines and the utility model can also not cause open circuit because that the signal lines are extruded when the cables are manufactured and outermost metal protective sleeves are additionally arranged. Metal shield layers of the signal lines can well prevent the three cables from generating the interference of electric fields, and the utility model can ensure that the signals can be accurately and stably transmitted.
Description
One, technical field: the utility model relates to a kind of cable, particularly relates to a kind of oil well pump cable that has holding wire.
Two, background technology: traditional cable, the function of having only single conveying power supply, but in some special workplaces, not only need to be the electric equipment power supply, also need to detect relevant on-the-spot signal, so that the operating state of electric equipment is carried out best control by detected signal, power supply such as the no bar deep-well oil pump that for example in oilfield, uses occasion, because oil well pump is when oil pumping, to detect pasta and various geological condition constantly, so that oil well pump is operated in best state, in order to avoid because of working under the no wet goods situation, cause oil well pump idle running and break down or damage etc., traditional cable is because of detecting the signal at scene, can't correctly carry out the control of the best to the rodless pump at scene, often cause breaking down, serious damage oil well pump, therefore, how to make traditional oil well pump cable, increase holding wire and conveniently be used for the problem that input is individual needs solution.
Three, summary of the invention:
1, goal of the invention: the utility model provides a kind of no bar deep-well band signal line oil well pump cable, its purpose is to solve traditional oil well pump cable usefulness of can only powering, conduction detects the holding wire of on-site signal, can not detect on-site signal to realize equipment carried out the problem that aspects such as Optimal Control exist.
2, technical scheme: the utility model is achieved through the following technical solutions:
A kind of no bar deep-well band signal line oil well pump cable, it mainly comprises three cables in the protective coat, every cable is provided with insulating case outward by the metallic conductor core, outside at insulating case is provided with sheath, the sheath outside is provided with grease proofing heatproof band and constitutes, and it is characterized in that: in the protective coat and three cable gaps bundle holding wire.
Holding wire is arranged between the sheath and grease proofing heatproof band of intermediate cable.
Holding wire is provided with metal screen layer outward by conductor thread core, and screen is provided with insulation protective jacket outward.
Holding wire is 1～5.
The conductor thread core of holding wire is 1～14, and line directly is 0.1～0.8mm.
3, advantage and effect: by the enforcement of technical solutions of the utility model, can solve traditional oil well pump cable usefulness of can only powering well, conduction detects the holding wire of on-site signal, can not detect on-site signal to realize equipment carried out the problem that aspects such as Optimal Control exist.The utility model does not have bar deep-well band signal line oil well pump cable, under the situation that power supply normally is provided, increased the holding wire of transmission signals, can conveniently detect on-site signal, reduced cost, reduced failure rate, make things convenient for the control appliance operate as normal, holding wire is arranged in the outer band of intermediate cable, it is fixed, can not cause fault, and also can be when not making cable and add outermost metal protection cover the holding wire extruding do not caused and open circuit because of activity relatively, the metal shielding layer of holding wire can prevent well that three cables from producing the interference of electric field, assurance is accurate with signal, a plurality of signals are transmitted in stable transmission, being provided with to satisfy of 1～5 holding wire simultaneously, and the holding wire of many conductor thread cores is steady signal transmission not only, and tensile strength is relatively large, the phenomenon that should not occur breaking.
Four, description of drawings: accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 3 is the utility model signal section line structural representation.
Five, embodiment:
As shown in Figure 1; the utility model does not have bar deep-well band signal line oil well pump cable; it comprises that mainly the metal ribbon spiral takes up three single-core cables in the protective coat 1 of formation; every cable is by copper or the thread core of aluminum 5 outer polypropylene insulation covers 4 that are provided with; insulating case 4 can be selected different by temperature requirement grade difference to insulating material; polypropylene insulation overlaps 4 outsides and is provided with acrylonitrile-butadiene rubber sheath 3; acrylonitrile-butadiene rubber sheath 3 outsides are provided with the grease proofing heatproof band 2 that nylon that spiral takes up makes and constitute; the gap is provided with 2 holding wires 6 between three cables in the protective coat 1; as shown in Figure 2; holding wire 6 is arranged between the rubber sheath 3 and the grease proofing heatproof band 2 of its nylon of intermediate cable; promptly make cable when adding the grease proofing heatproof of nylon band 2; the holding wire 6 that need add is close to rubber sheath 3 outsides that are arranged on intermediate cable; install around the grease proofing heatproof band 2 of nylon then; being about to two holding wires 6 is fixed on the intermediate cable; holding wire can be provided with 1～5 according to the actual needs; as shown in Figure 3; holding wire 6 is by the conductor thread core 8 outer metal screen layers 7 that are provided with; after metal screen layer 7 is set; the electric field effects that forms in the time of can preventing three single-core cable power supplies well; the screen 7 outer insulation protective jackets 9 that are provided with; play the guard signal line and with the effect of external insulation; the conductor thread core of holding wire 6 is 8; line directly is 0.4mmm; also can be according to actual needs; from 1～14, the line footpath is selected in the scope of 0.1～0.8mm with the conductor thread core of holding wire 6.
The utility model course of work is as follows:
Recover the oil and all adopt the machine of kowtowing in the tradition oil field, its per minute can only be worked 6～8 times, efficient is low, when oil well is crossed when dark, power consumption is very big, and tar productivity is also very low, has a kind of novel patented product not have the automatic deep-well oil pump of bar now, its efficient height, oil pumping amount height, power consumption is little, is provided with conveniently, failure rate is low, so this oil well pump has the trend that replaces the machine of kowtowing, when it needs the service cable power supply, need various situations by scene, sensor oil well depths, according to the RST of collecting, oil well pump is controlled, made it be operated in best state, avoid making oil well pump idle running to cause fault or damage, the conductor thread core of three single-core cables of the present utility model is connected on the power supply input wires terminal of oil well pump, holding wire is connected with the signal end of transducer, need not sets up holding wire like this, only just realized the function of power supply power supply and sensor signal transmission by the cable of an integral body, convenient, have in fact, greatly reduce the failure rate that sets up holding wire.
Claims (5)
1, a kind of no bar deep-well band signal line oil well pump cable, it mainly comprises three cables in the protective coat (1), every cable is by the outer insulating case (4) that is provided with of metallic conductor core (5), be provided with sheath (3) in the outside of insulating case (4), sheath (3) outside is provided with grease proofing heatproof band (2) and constitutes, and it is characterized in that: in the protective coat (1) and three cable gaps bundle holding wire (6).
2, according to the no bar deep-well band signal line oil well pump cable described in the claim 1, it is characterized in that: holding wire (6) is arranged between the sheath (3) and grease proofing heatproof band (2) of intermediate cable.
3, according to the no bar deep-well band signal line oil well pump cable described in the claim 1, it is characterized in that: holding wire (6) is provided with insulation protective jacket (9) by the outer metal screen layer (7) that is provided with of conductor thread core (8) outside the screen (7).
4, according to the no bar deep-well band signal line oil well pump cable described in the claim 1, it is characterized in that: holding wire (6) is 1～5.
5, according to the no bar deep-well band signal line oil well pump cable described in the claim 1, it is characterized in that: the conductor thread core (8) of holding wire (6) is 1～14, and line directly is 0.1～0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091808 CN2836178Y (en) | 2005-07-13 | 2005-07-13 | Rodless deep oil well pump cable with signal wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091808 CN2836178Y (en) | 2005-07-13 | 2005-07-13 | Rodless deep oil well pump cable with signal wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836178Y true CN2836178Y (en) | 2006-11-08 |
Family
ID=37300828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520091808 Expired - Fee Related CN2836178Y (en) | 2005-07-13 | 2005-07-13 | Rodless deep oil well pump cable with signal wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836178Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441840A (en) * | 2018-09-30 | 2019-03-08 | 邢台广睿电子科技有限公司 | A kind of immersible pump that can remotely monitor flow |
| CN110364288A (en) * | 2019-04-25 | 2019-10-22 | 东莞市泰捷电线电缆有限公司 | Medical monitoring sensor signal transfer wire and preparation method thereof |
-
2005
- 2005-07-13 CN CN 200520091808 patent/CN2836178Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441840A (en) * | 2018-09-30 | 2019-03-08 | 邢台广睿电子科技有限公司 | A kind of immersible pump that can remotely monitor flow |
| CN110364288A (en) * | 2019-04-25 | 2019-10-22 | 东莞市泰捷电线电缆有限公司 | Medical monitoring sensor signal transfer wire and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201383365Y (en) | Anti-interference high temperature resistance and coldness resistance comprehensive flexible cable | |
| CN201331969Y (en) | Double-shielding computer cable | |
| WO2023131351A1 (en) | High-temperature-resistant, bending-resistant and wear-resistant reeling flat cable for variable frequency device | |
| CN202736526U (en) | Pneumoelectric comprehensive cable | |
| CN2836178Y (en) | Rodless deep oil well pump cable with signal wires | |
| CN202662384U (en) | Double-layer shielded computer cable | |
| CN203013319U (en) | Butyronitrile composite sheath flat cable | |
| CN102737781A (en) | Double-shield computer cable | |
| CN102737758A (en) | Multifunctional oil well monitoring sensor cable | |
| CN102751006B (en) | A kind of cable for coal cutter | |
| CN102708981A (en) | Optical-fiber composite type mining cable | |
| CN201270161Y (en) | Rubber covered flexible electric cable for coal mining machine | |
| CN200959244Y (en) | Air-guide tensile and anti-interference electric cable | |
| CN209674980U (en) | A kind of durable signal cable | |
| CN201910263U (en) | Dual-shielded signal cable for high-precision frequency-conversion speed-regulation system | |
| CN203102973U (en) | Power control integration energy-saving cable | |
| CN201965961U (en) | Multifunctional oil well monitoring sensor cable | |
| CN206021974U (en) | A kind of industrial robot composite cable | |
| CN201430002Y (en) | Mouse gnawing-proof termite-proof and temperature resistant mine monitoring cable | |
| CN205264388U (en) | Resistant greasy dirt alkali industrial cable of antiaciding | |
| CN211045058U (en) | Oil-resistant cold-resistant elevator cable | |
| CN209708662U (en) | A kind of anti-twist robot private cable | |
| CN2598103Y (en) | Screened electronic computer control cable | |
| CN211087941U (en) | Anti-dragging high-temperature-resistant compensation cable | |
| CN210516258U (en) | Intelligent device towline data network cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 |