CN217327271U - Oil well is scale removal paraffin control device in pit - Google Patents
Oil well is scale removal paraffin control device in pit Download PDFInfo
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- CN217327271U CN217327271U CN202221209986.XU CN202221209986U CN217327271U CN 217327271 U CN217327271 U CN 217327271U CN 202221209986 U CN202221209986 U CN 202221209986U CN 217327271 U CN217327271 U CN 217327271U
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- descaling
- mounting seat
- oil well
- cavity
- wax
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Abstract
The utility model provides an oil well underground descaling wax-proofing device, which comprises a descaling wax-proofing component and a connecting component, wherein the descaling wax-proofing component comprises a mounting seat, a cavity, a liquid feeding pipe, a first sealing plug, a liquid discharging pipe, a second sealing plug, an electric heating pipe, a temperature sensor, a first threaded hole, a bolt, a first connecting block, a first connecting seat and a cleaning block; the mounting structure is characterized in that a cavity is formed in the mounting seat, a liquid feeding pipe is welded on one side of the upper surface of the mounting seat, and the liquid feeding pipe is communicated with the cavity. The utility model discloses a with the heat-conducting liquid by the liquid feeding pipe add to the cavity in, multiplicable with the help of heat-conducting liquid the utility model discloses a heat conductivity can improve the mount pad temperature fast, thereby opens electrothermal tube heating heat-conducting liquid and promotes the whole temperature of mount pad, carries out the heat and gives off and cooperate the clearance piece, and the wax crystallization in the inhibition crude oil is appeared, effectual completion oil well is wax control work of descaling in the pit, reinforcing actual scale removal wax control effect, the normal operating of guarantee oil recovery work does benefit to the extraction of crude oil.
Description
Technical Field
The utility model relates to an equipment technical field for the oil development, in particular to oil well is scale removal wax control device in pit.
Background
The crude oil generally contains wax, the viscosity of the crude oil is increased, the fluidity of the crude oil is reduced, the temperature of the waxy crude oil is gradually reduced while the waxy crude oil flows upwards in a shaft, the wax in the crude oil can be separated out and condensed on a sucker rod and the shaft wall of the shaft after the temperature reaches a wax precipitation point (generally about 40 ℃), the oil output is reduced, the extraction rate of an oil field is reduced, great difficulty is caused to production, the oil can be continuously pumped only by removing accumulated wax through well washing, and some problems are found in the work of cleaning the accumulated wax at present:
at present, when an oil well is subjected to underground descaling and paraffin control work, a cleaning block is driven by a driving mechanism to remove scale and accumulated wax, and the crystallization separation of wax in crude oil cannot be effectively inhibited, so that the underground descaling and paraffin control effect of the actual oil well is poor, and the crude oil is not produced easily;
therefore, the oil well underground descaling and paraffin control device is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is intended to provide an oil well downhole descaling and paraffin control device to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.
The embodiment of the utility model provides a technical scheme is so realized: an oil well underground descaling and paraffin control device comprises a descaling and paraffin control assembly and a connecting assembly, wherein the descaling and paraffin control assembly comprises a mounting seat, a cavity, a liquid feeding pipe, a first sealing plug, a liquid discharging pipe, a second sealing plug, an electric heating pipe, a temperature sensor, a first threaded hole, a bolt, a first connecting block, a first connecting seat and a cleaning block;
a cavity is formed in the mounting seat, a liquid feeding pipe is welded on one side of the upper surface of the mounting seat and is communicated with the cavity, an electric heating pipe is uniformly installed on the inner side wall of the cavity, a first connecting block is uniformly welded on the top of the outer side wall of the first connecting seat, a first threaded hole is formed in the upper surface of the first connecting block, the first connecting block is in threaded connection with the lower surface of the mounting seat through a bolt and the first threaded hole, and a cleaning block is arranged at the bottom of the first connecting seat; the electrical input end of the electric heating tube is electrically connected with the electrical output end of the external controller through a wire, and the heat conducting liquid is added into the cavity through the liquid adding tube, so that the heat conductivity of the utility model can be increased by means of the heat conducting liquid;
the upper surface of the mounting seat is provided with a connecting assembly.
As further preferable in the present technical solution: the outer side wall of the liquid feeding pipe is in threaded connection with a first sealing plug, so that the liquid feeding pipe is conveniently sealed through the first sealing plug.
As further preferable in the present technical solution: and a liquid discharge pipe is welded on one side of the lower surface of the mounting seat, is communicated with the cavity, and can discharge the heat-conducting liquid.
As further preferable in the present technical solution: and the outer side wall of the liquid discharge pipe is in threaded connection with a second sealing plug, and the liquid discharge pipe can be sealed through the second sealing plug.
As further preferable in the present technical solution: the temperature sensor is installed on one side, close to the liquid feeding pipe, of the upper surface of the mounting seat, the signal input end of the temperature sensor is in signal connection with the signal output end of the external controller, and the temperature of the surface of the mounting seat can be detected through the temperature sensor.
As further preferable in the present technical solution: coupling assembling includes second connecting seat, second connecting block, second screw hole and leads to the groove, the welding of the upper surface middle part of mount pad has the second connecting seat, is convenient for drive the mount pad through removing the second connecting seat and removes.
As further preferable in the present technical solution: the even welding in lateral wall top of second connecting seat has the second connecting block, the second screw hole has been seted up to the upper surface of second connecting block, can be connected second connecting seat and external drive mechanism with the help of second connecting block and second screw hole, thereby it drives to drive the second connecting seat removal through external drive mechanism the utility model discloses remove in the pit.
As further preferable in the present technical solution: the upper surface of the second connecting seat is provided with a through groove, so that a lead can pass through the through groove conveniently.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:
the utility model discloses a with the heat-conducting liquid by the liquid feeding pipe add to the cavity in, multiplicable with the help of heat-conducting liquid the utility model discloses a heat conductivity can improve the mount pad temperature fast, thereby opens electrothermal tube heating heat-conducting liquid and promotes the whole temperature of mount pad, carries out the heat and gives off and cooperate the clearance piece, and the wax crystallization in the inhibition crude oil is appeared, effectual completion oil well is wax control work of descaling in the pit, reinforcing actual scale removal wax control effect, the normal operating of guarantee oil recovery work does benefit to the extraction of crude oil.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
FIG. 3 is a schematic cross-sectional view of the mounting base of the present invention;
fig. 4 is a schematic view of the internal structure of the mounting base of the present invention;
FIG. 5 is a schematic view of the structure of the middle part descaling wax-proofing assembly of the present invention;
fig. 6 is a schematic structural view of the first connecting block and the first threaded hole of the present invention.
Reference numerals: 10. a descaling and wax-proofing component; 11. a mounting seat; 12. a cavity; 13. a liquid feeding pipe; 14. a first sealing plug; 15. a liquid discharge pipe; 16. a second sealing plug; 17. an electric heating tube; 18. a temperature sensor; 19. a first threaded hole; 110. a bolt; 111. a first connection block; 112. a first connecting seat; 113. cleaning the block; 20. a connecting assembly; 21. a second connecting seat; 22. a second connecting block; 23. a second threaded hole; 24. a through groove.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-6, an embodiment of the present invention provides an oil well downhole descaling and paraffin control device, which includes a descaling and paraffin control assembly 10 and a connection assembly 20, wherein the descaling and paraffin control assembly 10 includes a mounting seat 11, a cavity 12, a liquid feeding pipe 13, a first sealing plug 14, a liquid discharge pipe 15, a second sealing plug 16, an electric heating pipe 17, a temperature sensor 18, a first threaded hole 19, a bolt 110, a first connection block 111, a first connection seat 112, and a cleaning block 113;
a cavity 12 is formed in the mounting seat 11, a liquid feeding pipe 13 is welded on one side of the upper surface of the mounting seat 11, the liquid feeding pipe 13 is communicated with the cavity 12, electric heating pipes 17 are uniformly installed on the inner side wall of the cavity 12, a first connecting block 111 is uniformly welded on the top of the outer side wall of a first connecting seat 112, a first threaded hole 19 is formed in the upper surface of the first connecting block 111, the first connecting block 111 is in threaded connection with the lower surface of the mounting seat 11 through a bolt 110 and the first threaded hole 19, and a cleaning block 113 is arranged at the bottom of the first connecting seat 112; through the above arrangement, the electrical input end of the electric heating tube 17 is electrically connected with the electrical output end of the external controller through the conducting wire, the heat conducting liquid is added into the cavity 12 through the liquid adding tube 13, the heat conductivity can be increased by means of the heat conducting liquid, the temperature of the mounting seat 11 can be rapidly increased, the electric heating tube 17 is opened to heat the heat conducting liquid, so that the overall temperature of the mounting seat 11 is increased, heat dissipation is carried out, the cleaning block 113 is matched, wax crystallization in crude oil is inhibited, the underground descaling and wax prevention work of an oil well is effectively completed, the actual descaling and wax prevention effect is enhanced, the normal operation of oil extraction work is ensured, and the extraction of crude oil is facilitated;
the connection assembly 20 is mounted on the upper surface of the mounting seat 11.
In one embodiment: the outer side wall of the filling pipe 13 is in threaded connection with a first sealing plug 14, so that the filling pipe 13 is conveniently closed through the first sealing plug 14.
In one embodiment: a liquid discharge pipe 15 is welded on one side of the lower surface of the mounting seat 11, the liquid discharge pipe 15 is communicated with the cavity 12, and the heat-conducting liquid can be discharged through the liquid discharge pipe 15.
In one embodiment: the outer side wall of the liquid discharge pipe 15 is in threaded connection with a second sealing plug 16, the liquid discharge pipe 15 can be sealed through the second sealing plug 16, the sealing performance of the cavity 12 is improved, and the heat conducting liquid is prevented from leaking.
In one embodiment: the temperature sensor 18 is installed on one side of the upper surface of the mounting seat 11 close to the liquid feeding pipe 13, the signal input end of the temperature sensor 18 is in signal connection with the signal output end of the external controller, the temperature of the surface of the mounting seat 11 can be detected through the temperature sensor 18, the electric heating pipe 17 can be closed through the external controller when the temperature is too high, energy is saved, the electric heating pipe 17 is opened when the temperature is lower than a target value, the temperature of the mounting seat 11 is raised, and wax in crude oil is prevented from being crystallized and separated out due to too low temperature.
In one embodiment: coupling assembling 20 includes second connecting seat 21, second connecting block 22, second screw hole 23 and logical groove 24, and the welding of the upper surface middle part of mount pad 11 has second connecting seat 21, is convenient for drive mount pad 11 through removing second connecting seat 21 and removes.
In one embodiment: second connecting block 22 has evenly welded at the lateral wall top of second connecting seat 21, and second screw hole 23 has been seted up to second connecting block 22's upper surface, can be connected second connecting seat 21 and external drive mechanism with the help of second connecting block 22 and second screw hole 23, thereby drives second connecting seat 21 through external drive mechanism and removes the drive the utility model discloses remove in the pit.
In one embodiment: the upper surface of the second connecting seat 21 is provided with a through groove 24 for passing a wire conveniently.
The utility model discloses at the during operation: the second connecting seat 21 can be connected with an external driving mechanism by means of the second connecting block 22 and the second threaded hole 23, and the second connecting seat 21 is driven to move by the external driving mechanism so as to drive the utility model to move underground; the electrical input end of the electric heating tube 17 is electrically connected with the electrical output end of the external controller through a wire, heat conducting liquid is added into the cavity 12 through the liquid adding tube 13, the heat conducting liquid can be increased, the temperature of the mounting seat 11 can be rapidly increased, the electric heating tube 17 is opened to heat the heat conducting liquid, so that the overall temperature of the mounting seat 11 is increased, heat dissipation is carried out, the cleaning block 113 is matched, wax crystallization in crude oil is inhibited, the underground descaling and wax prevention work of an oil well is effectively completed, the actual descaling and wax prevention effect is enhanced, the normal operation of oil extraction work is guaranteed, and the extraction of the crude oil is facilitated; the temperature sensor 18 can detect the temperature of the surface of the mounting seat 11, the electric heating tube 17 can be closed by an external controller when the temperature is too high, energy is saved, the electric heating tube 17 is opened to raise the temperature of the mounting seat 11 when the temperature is lower than a target value, and wax in crude oil is prevented from being crystallized and separated out due to too low temperature.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an oil well is scale removal paraffin control device in pit, includes scale removal paraffin control subassembly (10) and coupling assembling (20), its characterized in that: the descaling and wax-proofing assembly (10) comprises a mounting seat (11), a cavity (12), a liquid feeding pipe (13), a first sealing plug (14), a liquid discharging pipe (15), a second sealing plug (16), an electric heating pipe (17), a temperature sensor (18), a first threaded hole (19), a bolt (110), a first connecting block (111), a first connecting seat (112) and a cleaning block (113);
a cavity (12) is formed in the mounting seat (11), a liquid feeding pipe (13) is welded on one side of the upper surface of the mounting seat (11), the liquid feeding pipe (13) is communicated with the cavity (12), an electric heating pipe (17) is uniformly installed on the inner side wall of the cavity (12), a first connecting block (111) is uniformly welded on the top of the outer side wall of the first connecting seat (112), a first threaded hole (19) is formed in the upper surface of the first connecting block (111), the first connecting block (111) is in threaded connection with the lower surface of the mounting seat (11) through a bolt (110) and the first threaded hole (19), and a cleaning block (113) is arranged at the bottom of the first connecting seat (112);
and the upper surface of the mounting seat (11) is provided with a connecting assembly (20).
2. The oil well downhole descaling and paraffin control device according to claim 1, wherein: the outer side wall of the liquid feeding pipe (13) is in threaded connection with a first sealing plug (14).
3. The oil well downhole descaling and paraffin control device according to claim 1, wherein: a liquid discharge pipe (15) is welded on one side of the lower surface of the mounting seat (11), and the liquid discharge pipe (15) is communicated with the cavity (12).
4. The oil well downhole descaling and paraffin control device according to claim 3, wherein: the outer side wall of the liquid discharge pipe (15) is in threaded connection with a second sealing plug (16).
5. The oil well downhole descaling and paraffin control device according to claim 1, wherein: and a temperature sensor (18) is arranged on one side of the upper surface of the mounting seat (11) close to the liquid feeding pipe (13).
6. The oil well downhole descaling and paraffin control device according to claim 1, wherein: coupling assembling (20) include second connecting seat (21), second connecting block (22), second screw hole (23) and lead to groove (24), the welding of the upper surface middle part of mount pad (11) has second connecting seat (21).
7. The oil well downhole descaling and paraffin control device according to claim 6, wherein: the top of the outer side wall of the second connecting seat (21) is uniformly welded with a second connecting block (22), and the upper surface of the second connecting block (22) is provided with a second threaded hole (23).
8. The oil well downhole descaling and paraffin control device according to claim 7, wherein: the upper surface of the second connecting seat (21) is provided with a through groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209986.XU CN217327271U (en) | 2022-05-19 | 2022-05-19 | Oil well is scale removal paraffin control device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209986.XU CN217327271U (en) | 2022-05-19 | 2022-05-19 | Oil well is scale removal paraffin control device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217327271U true CN217327271U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221209986.XU Active CN217327271U (en) | 2022-05-19 | 2022-05-19 | Oil well is scale removal paraffin control device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217327271U (en) |
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2022
- 2022-05-19 CN CN202221209986.XU patent/CN217327271U/en active Active
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