CN212319419U - Oil well vertical pipeline electromagnetic heating device - Google Patents
Oil well vertical pipeline electromagnetic heating device Download PDFInfo
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- CN212319419U CN212319419U CN202020916482.6U CN202020916482U CN212319419U CN 212319419 U CN212319419 U CN 212319419U CN 202020916482 U CN202020916482 U CN 202020916482U CN 212319419 U CN212319419 U CN 212319419U
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Abstract
The utility model provides an oil well vertical pipeline electromagnetic heating device. The utility model relates to a pipeline heating field. The utility model discloses a scheme: the electromagnetic heating device comprises an electromagnetic heating shell, an electromagnetic heating pipeline is arranged in the electromagnetic heating shell, a heating coil is sleeved outside the electromagnetic heating pipeline, and the electromagnetic heating device is connected with a control box. The utility model discloses can the increasing of heat efficiency, the heating is rapid, practices thrift electric energy and reduce cost relatively.
Description
Technical Field
The utility model relates to a pipeline heating field particularly, relates to a vertical pipeline electromagnetic heating device of oil well.
Background
The electromagnetic heating device is a special heating device designed for meeting the special requirements of oil fields, and is mainly used for heating crude oil and natural gas to the temperature required by the process in the process of an oil-gas gathering and transportation system so as to carry out transportation, sedimentation, separation, dehydration and primary processing.
At present, a natural gas heating furnace or a high-power electric heating furnace is widely adopted in each oil field to heat and reduce the viscosity of crude oil in an oil well oil pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil well vertical pipeline electromagnetic heating device, it can the increasing heat efficiency, and the heating is rapid, practices thrift electric energy and reduce cost relatively.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a vertical pipeline electromagnetic heating device of oil well, including being applied to vertical pipeline electromagnetic heating device of oil well, electromagnetic heating device includes the electromagnetic heating shell, is provided with the electromagnetic heating pipeline in the electromagnetic heating shell, and the electromagnetic heating pipeline overcoat is equipped with heating coil, and electromagnetic heating device is connected with the control box.
In some embodiments of the present invention, the number of the electromagnetic heating pipes is two, two electromagnetic heating pipes are connected in series, and two electromagnetic heating pipes are all sleeved with a heating coil.
The utility model discloses an in some embodiments, above-mentioned electromagnetic heating device includes input and output, is provided with two temperature sensor in the electromagnetic heating device, and two temperature sensor set up respectively at input and output, and two temperature sensor all connect the control box.
In some embodiments of the present invention, the inner side and the outer side of the electromagnetic heating shell are both provided with a first thermal insulation layer, and the first thermal insulation layer is a plastic spraying coating.
In some embodiments of the present invention, the inner side and the outer side of the control box are both provided with a first thermal insulation layer, and the first thermal insulation layer is a plastic spraying coating.
In some embodiments of the present invention, a heater is disposed in the electromagnetic heating housing, and the heater is connected to the control box.
In some embodiments of the present invention, the electromagnetic heating pipeline is provided with a second heat insulating layer, and the second heat insulating layer is located between the electromagnetic heating pipeline and the heating coil.
The utility model discloses an in some embodiments, above-mentioned control box includes the chamber door, the chamber door with the control box rotates to be connected, all is provided with sealing rubber around the chamber door.
In some embodiments of the present invention, an insulated wire is connected between the heating coil and the control box.
In some embodiments of the present invention, the control box includes a power module, a central processing module, a display module and a heating coil module, and the power module, the display module and the heating coil module are respectively electrically connected to the central processing module.
The embodiment of the utility model has following advantage or beneficial effect at least:
the electromagnetic heating device is mainly used in the process of an oil-gas gathering and transportation system, and heats crude oil and natural gas to the temperature required by the process so as to carry out transportation, sedimentation, separation, dehydration and primary processing. In the embodiment, the electromagnetic heating device rectifies the alternating current flowing through 50Hz, and then inverts to form 10KHZ-30KHZ high-frequency current to act on the heating coil, so that eddy current is generated on the heating pipeline, the heating pipeline generates heat quickly, the heating coil and the heating pipeline have no external heat loss, the heat efficiency can reach 98 percent, the heat efficiency is improved, the electromagnetic heating device is connected with the control box to ensure the stability of the electromagnetic heating device, thereby ensuring that the medium in the conveying pipeline can be intelligently controlled according to the flow distance and the temperature requirement, and the self-regulation can achieve the ideal effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a vertical oil well pipeline according to an embodiment of the present invention;
fig. 2 is a schematic view of a control box according to an embodiment of the present invention.
The following are marked in the figure: the method comprises the following steps of 1-an electromagnetic heating device, 2-an electromagnetic heating shell, 3-an electromagnetic heating pipeline, 4-a heating coil, 5-a temperature sensor, 6-a control box, 7-a box door and 8-sealing rubber.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Please refer to fig. 1 and 2 for a heating device of a vertical oil well pipeline electromagnetic heating device.
The embodiment provides vertical pipeline heating device of oil well, including being applied to vertical pipeline electromagnetic heating device 1 of oil well, electromagnetic heating device 1 includes electromagnetic heating shell 2, is provided with electromagnetic heating pipeline 3 in the electromagnetic heating shell 2, and 3 overcoat of electromagnetic heating pipeline is equipped with heating coil 4, and electromagnetic heating device 1 is connected with control box 6.
In the above embodiment, the electromagnetic heating device 1 is mainly used in the process of an oil-gas gathering and transportation system to heat crude oil and natural gas to the temperature required by the process, so as to carry out transportation, sedimentation, separation, dehydration and primary processing. In this embodiment, the electromagnetic heating device 1 rectifies the alternating current flowing through 50HZ, and then inverts to form a high-frequency current of 10KHZ to 30KHZ to act on the heating coil 4, so as to generate eddy current on the heating pipeline 3, so that the electromagnetic heating pipeline 3 generates heat rapidly, and the heating coil 4 and the electromagnetic heating pipeline 3 have no external heat loss, the thermal efficiency can reach 98%, the thermal efficiency is improved, the electromagnetic heating device 1 is connected with the control box 6 to ensure the stability of the electromagnetic heating device 1, thereby ensuring that the medium in the conveying pipeline can be intelligently controlled according to the flow distance and the temperature requirement, and the self-regulation achieves the ideal effect.
The utility model discloses in some other embodiments, electromagnetic heating pipeline 3 is two, and two electromagnetic heating pipelines 3 are established ties, and two electromagnetic heating pipelines 3 all overlap and are equipped with heating coil 4.
In the above embodiment, two electromagnetic heating pipelines 3 are arranged in the electromagnetic heating device 1, and the two electromagnetic heating pipelines 3 are connected in series, so that the medium in the conveying pipeline can reach a better heating effect after being heated by the two electromagnetic heating pipelines 3.
The utility model discloses in other some embodiments, electromagnetic heating device 1 includes input and output, is provided with two temperature sensor 5 in the electromagnetic heating device 1, and two temperature sensor 5 set up respectively at input and output, and two temperature sensor 5 all connect the control box 6.
In the above embodiment, the electromagnetic heating device 1 is provided with two temperature sensors 5 for monitoring the temperatures of the front end of the oil well and the terminal of the oil well and measuring the temperature of the medium, the two temperature sensors 5 are both connected with the control box 6 to automatically realize the start and stop control of the device, and when the temperature of the heating medium is lower than the lower limit set temperature value, the electromagnetic heating device 1 is automatically started; when the temperature of the heating medium is higher than the set temperature value, the electromagnetic heating device 1 automatically stops.
The utility model discloses in some other embodiments, the inboard and the outside of electromagnetic heating shell 2 all are provided with first heat preservation, and first heat preservation is the plastic-sprayed coating.
In the above embodiment, the surface of the electromagnetic heating housing 2 is formed by high-voltage electrostatic spraying, so that the electromagnetic heating housing has a good waterproof and dustproof function, avoids the hidden danger of a power distribution system circuit, and has certain antifreezing and moistureproof functions.
The utility model discloses in some other embodiments, the inboard and the outside of control box 6 all are provided with first heat preservation, and first heat preservation is the plastic-sprayed coating.
In the above embodiment, the surface of the outer shell of the control box 6 is formed by high-voltage electrostatic spraying, has good waterproof and dustproof functions, avoids the hidden danger of a power distribution system circuit, and has certain antifreezing and moistureproof functions.
In other embodiments of the present invention, a heater is disposed in the electromagnetic heating housing 2, and the heater is connected to the control box 6.
In the above embodiment, the heater is arranged in the field electromagnetic heating device 1, so as to keep the temperature in the case not less than-20 ℃ and prevent the electromagnetic heating device 1 from malfunctioning.
The utility model discloses in some other embodiments, 3 overcoat of electromagnetic heating pipeline are equipped with the second heat preservation, and the second heat preservation is located between electromagnetic heating pipeline 3 and heating coil 4.
In the above embodiment, a second insulating layer is arranged between the electromagnetic heating pipeline 3 and the heating coil 4, and the second insulating layer can prevent heat dissipation of media in the heating pipeline, so that the heat efficiency is improved.
The utility model discloses in other some embodiments, control box 6 includes chamber door 7, and chamber door 7 rotates with control box 6 to be connected, all is provided with sealing rubber 8 around chamber door 7.
Among the above-mentioned embodiment, control box 6 is provided with chamber door 7, chamber door 7 is used for debugging and repairing control box 6, even also there is certain gap after 7 and the control box 6 closure of chamber door among the prior art, can damage the device in the control box 6 after sleet invasion control box 6, reduce the service life, chamber door 7 has all set up sealing rubber 8 around in this embodiment, sealing rubber 8 is arranged in the gap between chamber door 7 and the control box 6 after 7 closedly of chamber door, sealing rubber 8 takes place deformation after the extrusion, sealing rubber 8 after the deformation is full of whole gap, my harm of sleet has been reduced, the service life of control box 6 has been increased.
In other embodiments of the present invention, an insulated wire is connected between the heating coil 4 and the control box 6.
In the above embodiment, the insulated wire between the heating coil 4 and the control box 6 can prevent an electrical short circuit with the device.
In other embodiments of the present invention, the control box 6 comprises a power module, a central processing module, a display module and a heating coil module, wherein the power module, the display module and the heating coil module are electrically connected to the central processing module.
In the above embodiment, the power supply in the power supply module is provided with the leakage protection device, and when the power supply senses that current leakage of 30mA occurs, the leakage breaker immediately acts to cut off the power supply. When the voltage is higher than 425V or lower than 342V, automatic shutdown protection is carried out, and after the voltage is normal, manual operation can be started again; the central processing module is a 64-bit DSP main control chip, supports various function expansion, has the calculation capacity of 60M/second, monitors current parameters in real time, monitors the states of overlarge current, short circuit and the like, prevents equipment from being damaged in any form of electrical short circuit state, and ensures safety and reliability; the central processing module collects alternating current, voltage and pressure values in real time, the current and voltage pressures are transmitted in real time through the control box 6, a safety value is set for the current and voltage pressures, the heating system is protected through a PLC program, and the temperature detection system is formed by combining an intelligent software control technology with a PLC and a high-precision temperature sensor 5. The controller has strong anti-interference capability, high precision and simple installation mode, can control the upper and lower temperature limits according to different temperature control requirements, and is suitable for most temperature requirements; the PLC in the display module adopts a display control product, the PLC controls the oil return heating temperature monitoring of the heat tracing pipeline and feeds the oil return heating temperature back to the PLC controller, the PLC performs PID adjustment according to the measured temperature and the set temperature, the temperature is linearly increased to the set temperature, the position adjustment is performed when the temperature is reduced, the temperature is ensured to be constant, the temperature can be adjusted by 0-300 ℃, and the display module consists of a touch screen, manual/automatic mode switching, parameter setting, a mainboard working state, fault reading, time control and a main interface; the heating coil 4 in the coil module is made of AGRP silicon rubber glass fiber silicon resin wire, the temperature range of the heating coil 4 is-60-180 ℃, the power supply module, the central processing module, the display module and the heating coil module can jointly monitor the control box 6 in real time, the pipeline is heated, and power is cut off in time when the temperature is too high.
The utility model discloses in other some embodiments, electromagnetic heating device 1 has and prevents dry combustion method, overheat protection function, and control by temperature change and electrical apparatus system trouble power-off protection function, overcurrent protection function, earth leakage protection function, in case heating medium exit temperature or overheat protection temperature signal appear unusually, automatic stop electromagnetic heating device 1 moves immediately.
The utility model discloses in some other embodiments, heating system core component adopts special insulating waterproof material, and the service life is long, and the thermal efficiency does not descend, efficient.
The utility model discloses in some other embodiments, 1 direct mount of electromagnetic heating device does not destroy original pipeline on original oil pipeline, need not fire, and is safe convenient, pleasing to the eye practical.
The utility model discloses in some other embodiments, the electronic components of 1 inside of electromagnetic heating device all use explosion-proof product, and the security performance is high.
The utility model discloses in some other embodiments, electromagnetic heating device 1 passes through induction technology and heats the medium, and direct contact medium is not, and profit and electricity are the complete separation, guarantee not have the danger of electric leakage and electric shock, absolute safety.
The utility model discloses in other some embodiments, magnetic field conduction, the unchangeable operating efficiency of heating pipeline is unchangeable, and efficiency is up to 98%, and heating time is short, and heating temperature is up to 600 degrees more at most, and the temperature is controllable, heaies up fast and pollution-free.
The utility model discloses in some other embodiments, the whole functions of electromagnetic heating device 1 are realized with the singlechip, have ensured the device's stability. The power factor is high, and the reactive power is approximately equal to zero. Meanwhile, the technology of soft start of a soft switch is adopted, and zero impact on a power grid and other electric appliances is realized.
The utility model discloses in other some embodiments, electromagnetic heating device 1 adopts the no phase difference self-calibration technique, and 100% adjusts at any time and follows the various complicated situation of change of load, and the automatic adjustment reaches the highest mode state that the thermal efficiency reaches more than 98%.
The embodiment of the utility model provides a vertical pipeline of oil well, its beneficial effect:
the electromagnetic heating device 1 is mainly used for heating crude oil and natural gas to the temperature required by the process in the process of an oil-gas gathering and transportation system so as to carry out transportation, sedimentation, separation, dehydration and primary processing. In this embodiment, the electromagnetic heating device 1 rectifies the alternating current flowing through 50HZ first, and then inverts to form a high-frequency current of 20KHZ to 30KHZ to act on the heating coil 4, so as to generate eddy current on the heating pipeline, so that the heating pipeline generates heat rapidly, and the heating coil 4 and the heating pipeline have no external heat loss, the thermal efficiency can reach 98%, the thermal efficiency is improved, the electromagnetic heating device 1 is connected with the control box 6 to ensure the stability of the electromagnetic heating device 1, thereby ensuring that the medium in the conveying pipeline can be intelligently controlled according to the flow distance and the temperature requirement, and the self-regulation can achieve the ideal effect.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an oil well vertical pipeline electromagnetic heating device, its characterized in that, is including being applied to oil well vertical pipeline electromagnetic heating device, electromagnetic heating device includes the electromagnetic heating shell, be provided with the electromagnetic heating pipeline in the electromagnetic heating shell, the electromagnetic heating pipeline overcoat is equipped with heating coil, electromagnetic heating device is connected with the control box.
2. The electromagnetic heating device for the oil well vertical pipeline according to claim 1, wherein the number of the electromagnetic heating pipelines is two, the two electromagnetic heating pipelines are connected in series, and the heating coil is sleeved on each of the two electromagnetic heating pipelines.
3. The electromagnetic heating device for the oil well vertical pipeline as claimed in claim 1, wherein the electromagnetic heating device comprises an input end and an output end, two temperature sensors are arranged in the electromagnetic heating device, the two temperature sensors are respectively arranged at the input end and the output end, and both the two temperature sensors are connected with a control box.
4. The electromagnetic heating device for the oil well vertical pipeline as claimed in claim 1, wherein a first heat-insulating layer is arranged on the inner side and the outer side of the electromagnetic heating shell, and the first heat-insulating layer is a plastic spraying coating.
5. The electromagnetic heating device for the oil well vertical pipeline as claimed in claim 1, wherein a first heat-insulating layer is arranged on the inner side and the outer side of the control box, and the first heat-insulating layer is a plastic-sprayed coating.
6. An electromagnetic heating device for oil well vertical pipe according to claim 1, characterized in that a heater is arranged in the electromagnetic heating casing, and the heater is connected with the control box.
7. An electromagnetic heating device for oil well vertical pipes as claimed in claim 1, wherein the electromagnetic heating pipe is sheathed with a second insulating layer, and the second insulating layer is located between the electromagnetic heating pipe and the heating coil.
8. The electromagnetic heating device for the oil well vertical pipeline is characterized in that the control box comprises a box door, the box door is rotatably connected with the control box, and sealing rubber is arranged on the periphery of the box door.
9. The electromagnetic heating device for the oil well vertical pipeline as claimed in claim 1, wherein an insulated wire is connected between the heating coil and the control box.
10. The electromagnetic heating device for the oil well vertical pipeline is characterized in that the control box comprises a power supply module, a central processing module, a control module, a display module and a heating coil module, and the power supply module, the display module and the heating coil module are respectively and electrically connected with the central processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020916482.6U CN212319419U (en) | 2020-05-26 | 2020-05-26 | Oil well vertical pipeline electromagnetic heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020916482.6U CN212319419U (en) | 2020-05-26 | 2020-05-26 | Oil well vertical pipeline electromagnetic heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319419U true CN212319419U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020916482.6U Active CN212319419U (en) | 2020-05-26 | 2020-05-26 | Oil well vertical pipeline electromagnetic heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212319419U (en) |
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2020
- 2020-05-26 CN CN202020916482.6U patent/CN212319419U/en active Active
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