CN203420673U - Frequency-conversion electric heating device for oil pipes - Google Patents
Frequency-conversion electric heating device for oil pipes Download PDFInfo
- Publication number
- CN203420673U CN203420673U CN201320574977.5U CN201320574977U CN203420673U CN 203420673 U CN203420673 U CN 203420673U CN 201320574977 U CN201320574977 U CN 201320574977U CN 203420673 U CN203420673 U CN 203420673U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil pipe
- electric heating
- frequency
- well pump
- 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
Abstract
The utility model relates to a low-power-consumption electric heating device, in particular to a frequency-conversion electric heating device for oil pipes. According to the technical scheme, the frequency-conversion electric heating device comprises a casing, an oil pipe, a sucker rod, an insulating centralizer, a conducting device, an oil-well pump, a frequency converter, a cable and solar cell panels, wherein the oil pipe is arranged in the casing; the insulating centralizer is arranged on the oil pipe; the conducting device is arranged between the oil pipe and the casing; the sucker rod is arranged in the oil pipe and is connected with the oil-well pump; the oil-well pump is connected with the frequency converter through the cable; and the solar cell panels are arranged on the top of the frequency converter. The frequency-conversion electric heating device has the advantages that the device is simple in structure, flexible in control, rapid in heating, high in heat efficiency, low in energy consumption, long in service life, wide in application range and low in equipment cost and production cost; ground equipment for an electric heating process is simple, production and management are convenient, the temperature is regulated and controlled quickly, frictional heating is uniform, power-failure congelation is easy to treat, heat efficiency is high, automatic control can be realized, waste on electric energy is reduced, and energy is saved.
Description
One, technical field
The utility model relates to a kind of low power consuming electric heater unit, particularly a kind of frequency conversion electric heater unit.
Two, background technology
The exploitation difficulty in oil field becomes large gradually in recent years, heavy oil wells, high-solidifiability oil well and content of wax well cause oil pipe blocking in recovery process, therefore control and remove of well paraffin, pour point depression, viscosity reduction technology are the important component parts of viscous crude and high solidifying oily production technique, each oil field mostly is without automatic control function for field work pipeline, thereby long-term work not only causes waste of energy, also shortened the application life of equipment.
Three, summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of frequency conversion electric heater unit is provided.
Its technical scheme is: comprise sleeve pipe, oil pipe, sucker rod, insulating centralizer, conductor, oil well pump, frequency converter, cable, solar panel, inside pipe casing is provided with oil pipe, on described oil pipe, be provided with insulating centralizer, between oil pipe and sleeve pipe, conductor is set, oil pipe inside is provided with sucker rod, described sucker rod connects oil well pump, and oil well pump connects frequency converter by cable, and described frequency converter top is provided with solar panel.
The beneficial effects of the utility model are: this device have simple in structure, control flexibly, heating rapidly, the thermal efficiency is high, low power consuming, long service life, applied widely, the features such as equipment and cost of production are low, electrical heating process ground installation is simple, production management is convenient, temperature adjusting is quick, along journey homogeneous heating, have a power failure that solidifying pipe is easily processed, the thermal efficiency is high, automatically control, reduced the waste of electric energy, saved the energy.
Four, accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: sleeve pipe 1, oil pipe 2, sucker rod 3, insulating centralizer 4, conductor 5, oil well pump 6, frequency converter 7, cable 8, solar panel 9.
Five, the specific embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises sleeve pipe 1, oil pipe 2, sucker rod 3, insulating centralizer 4, conductor 5, oil well pump 6, frequency converter 7, cable 8, solar panel 9, sleeve pipe 1 inside is provided with oil pipe 2, on described oil pipe 2, be provided with insulating centralizer 4, between oil pipe 2 and sleeve pipe 1, conductor 5 is set, oil pipe 2 inside are provided with sucker rod 3, described sucker rod 3 connects oil well pump 6, and oil well pump 6 connects frequency converter 7 by cable 8, and described frequency converter 7 tops are provided with solar panel 9.
On oil pipe, be provided with between insulating centralizer, oil pipe and sleeve pipe conductor is set, insulation sucker rod is housed between sucker rod, converter power supply UNICOM oil pipe, electric current returns through conductor UNICOM sleeve pipe, oil pipe produces heat, crude oil in heating pit shaft, thus reach heating reducing thick oil viscosity, de-plugging and high object of coagulating the clear wax control of oil.
That this device has is simple in structure, control flexibly, heating rapidly, the thermal efficiency is high, low power consuming, long service life, applied widely, the features such as equipment and cost of production are low, electrical heating process ground installation is simple, production management is convenient, temperature adjusting is quick, along journey homogeneous heating, have a power failure that solidifying pipe is easily processed, the thermal efficiency is high, automatically control, reduced the waste of electric energy, saved the energy.
Claims (1)
1. a frequency conversion electric heater unit, it is characterized in that: comprise sleeve pipe, oil pipe, sucker rod, insulating centralizer, conductor, oil well pump, frequency converter, cable, solar panel, inside pipe casing is provided with oil pipe, on described oil pipe, be provided with insulating centralizer, between oil pipe and sleeve pipe, conductor is set, oil pipe inside is provided with sucker rod, and described sucker rod connects oil well pump, oil well pump connects frequency converter by cable, and described frequency converter top is provided with solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574977.5U CN203420673U (en) | 2013-09-05 | 2013-09-05 | Frequency-conversion electric heating device for oil pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574977.5U CN203420673U (en) | 2013-09-05 | 2013-09-05 | Frequency-conversion electric heating device for oil pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420673U true CN203420673U (en) | 2014-02-05 |
Family
ID=50019772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574977.5U Expired - Fee Related CN203420673U (en) | 2013-09-05 | 2013-09-05 | Frequency-conversion electric heating device for oil pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168119A (en) * | 2016-08-15 | 2016-11-30 | 中国石油天然气股份有限公司 | Downhole electric heating horizontal production well tubular column structure |
| CN106535374A (en) * | 2016-11-01 | 2017-03-22 | 长兴化学工业(广东)有限公司 | Energy-saving hot kerosene automatic heating system |
-
2013
- 2013-09-05 CN CN201320574977.5U patent/CN203420673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168119A (en) * | 2016-08-15 | 2016-11-30 | 中国石油天然气股份有限公司 | Downhole electric heating horizontal production well tubular column structure |
| CN106535374A (en) * | 2016-11-01 | 2017-03-22 | 长兴化学工业(广东)有限公司 | Energy-saving hot kerosene automatic heating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203420673U (en) | Frequency-conversion electric heating device for oil pipes | |
| CN204386465U (en) | A kind of oil field pull-type electric workover rig | |
| CN202253934U (en) | Photovoltaic photo-thermal and geothermal heating system | |
| CN201288531Y (en) | Electromagnetic heater for oil and gas field well top | |
| CN203273169U (en) | Heating and obstacle removing device for high-frequency vortex pipeline | |
| CN203086056U (en) | Universal insulated pull rod | |
| CN203033697U (en) | Electric well repairing machine control system | |
| CN202826438U (en) | Cable vulcanizing machine | |
| CN203247182U (en) | Three-phase silicon carbide rod | |
| CN204030016U (en) | Composite shielding sealing insulating tube type busbar joint | |
| CN203640915U (en) | Mechanical structure of water pipeline type power generation device | |
| CN204460847U (en) | Deep-well heat pump assembly | |
| CN202807546U (en) | Automatic heating device of oil storage tank | |
| CN202946113U (en) | Thickened oil exploitation solar energy battery mixed power supply heating device | |
| CN203368130U (en) | Solar-energy photovoltaic power-saving device used for oil-pumping unit | |
| CN2780989Y (en) | Low-frequency oil well electric heating device | |
| CN104540257A (en) | Rapid oil-water heating device of oil conveying pipe | |
| CN202228846U (en) | Heating device for oil-transferring pipeline | |
| CN204129491U (en) | A kind of circuit structure of oil-water separator | |
| CN203431499U (en) | Electric heating device for oil well pipeline | |
| CN204575203U (en) | A kind of ring main unit cable terminal temperature measuring equipment | |
| CN202118993U (en) | Novel electric ion heat energy machine | |
| CN202258824U (en) | Preheating device of jacketing machine of aluminum electrolytic capacitor | |
| CN203214032U (en) | Frequency conversion oil casing heating system | |
| CN202808237U (en) | 7000m two-gear alternating current variable frequency petroleum drilling winch |
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: 20140205 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |