Oil extraction pipe capable of stirring oil
By introducing a rotating tube and a stirring and cleaning component into the oil production pipe, and using a motor to drive the stirring blades and scraper blades, the problem of oil production pipe blockage is solved, the production efficiency is improved and the service life is extended.
Patent Information
- Application Number
- CN202423113471.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing oil production pipe has a simple internal structure and lacks a stirring mechanism, which makes it easy to clog when producing viscous crude oil, affecting production efficiency and machine life.
An oil production pipe is designed, which includes an outer shell, a lower tube, an upper tube, a rotating tube and a stirring and cleaning assembly. The rotating tube is driven by a motor, gears and an outer ring gear, which drives the connecting rod and stirring blades to stir the oil, and the inner wall is cleaned by a scraper to reduce adhesion.
Effectively prevent blockage, improve production efficiency, reduce adhesion loss, and extend the service life of oil production pipes.
Smart Images

Figure CN223387258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil production pipes, in particular to an oil production pipe capable of stirring oil. Background Art
[0002] With the continuous development of social economy and the continuous improvement of enterprise production level, the entire society has an increasing demand for resources, especially for oil. Since oil is stored underground, oil wells must be opened when it is mined. Oil production engineering is the general term for various engineering and technical measures taken on the oil reservoir through production wells and injection wells according to development goals during the oil field exploitation process. Therefore, it is necessary to design an oil production pipe that can stir the oil.
[0003] The internal structure of existing oil production pipes is relatively simple, and most of them cannot achieve the stirring function when extracting crude oil. Therefore, under different crude oil viscosities, it will affect the subsequent extraction efficiency. It may also cause blockage inside the oil production pipe, affecting the overall service life of the machine in the future. Utility Model Content
[0004] The purpose of the utility model is to provide an oil production pipe that can stir oil, which solves the problem that the internal structure of existing oil production pipes is relatively simple and most of them are not equipped with a stirring mechanism, which may cause blockage inside the oil production pipe during the later stage of viscous crude oil production, thereby affecting the later production efficiency.
[0005] To achieve the above-mentioned purpose, an oil production pipe capable of stirring oil is provided, comprising an outer shell, wherein a lower tube and an upper tube are respectively installed at the bottom and top of the inner part of the outer shell, and the bottom of the lower tube and the top of the upper tube both extend to the outside of the outer shell, and an oil pump matching therewith is installed at the top of the upper tube, and an annular groove is provided at the bottom of the upper tube and the top of the lower tube, and an annular clamping plate matching therewith is inserted into the interior of the two groups of the annular grooves, and the bottom of one group of the annular clamping plates and the top of the other group of the annular clamping plates are jointly connected with a rotating tube, and the rotating tube is connected with the upper tube and the lower tube, and the bottom of the upper tube and the top of the lower tube are provided with sealing rings that fit with the rotating tube near the inner and outer sides of the annular grooves, a stirring and cleaning assembly is provided on the inner side of the rotating tube, and a drive mounting assembly is provided at the middle position of one side of the outer shell.
[0006] According to the oil production pipe that can stir oil, the stirring and cleaning assembly includes connecting rods, stirring blades, and scraper blades. The connecting rods are provided with two groups, one group of connecting rods is installed to one side of the inside of the rotating tube and extends to the inside of the upper tube, and the other group of connecting rods is installed to the other side of the inside of the rotating tube and extends to the inside of the lower tube. The two groups of connecting rods are evenly installed on the sides where they are close to each other, and the two groups of connecting rods are provided with scraper blades on the sides where they are far away from each other, and the scraper blades are in contact with the inner walls of the upper tube and the lower tube.
[0007] According to the oil production pipe capable of stirring oil, the drive mounting assembly includes a motor, a gear, an extension bin and an outer gear ring. The outer gear ring is installed at the middle position of the outer side of the rotating tube, the extension bin is installed to the middle position of one side of the outer shell, and the extension bin is connected to the interior of the outer shell. A motor is installed at the inner bottom of the extension bin, and a gear is installed at the output end of the motor, and the gear is meshed with the outer gear ring.
[0008] According to the oil production pipe capable of stirring oil, fixing blocks are provided at the top and bottom of both sides of the interior of the outer shell, and the fixing blocks are fixed to the upper tube and the lower tube.
[0009] According to the oil production pipe capable of stirring oil, a rotating shaft is provided at the output end of the gear, and the rotating shaft cooperates with the gear.
[0010] According to the oil production pipe capable of stirring oil, the sealing ring is made of rubber material.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: through the design and coordination of the motor, gears and outer gear ring, the rotation of the rotating tube can be realized, and then the connecting rod and stirring blades designed inside the rotating tube can realize the stirring function inside the upper tube and the lower tube, so as to facilitate the stirring during the later stage of crude oil extraction, reduce the blockage phenomenon during the extraction of viscous crude oil, and effectively improve the efficiency of the later stage of extraction;
[0012] Finally, the scraper designed on the side of the connecting rod close to the upper and lower tubes can also scrape the inner walls of the upper and lower tubes, so as to facilitate the cleaning of the inner walls of the upper and lower tubes during the stirring process, reduce crude oil adhesion, and reduce the loss of crude oil caused by adhesion.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an oil production pipe capable of stirring oil according to the utility model;
[0016] Figure 2 This is a three-dimensional structural diagram of a lower barrel of an oil production pipe capable of stirring oil according to the utility model;
[0017] Figure 3 This is a three-dimensional structural diagram of a rotary barrel of an oil production pipe capable of stirring oil according to the utility model;
[0018] Figure 4 This is a main sectional view of an oil production pipe capable of stirring oil according to the utility model;
[0019] Figure 5 This utility model is an oil production pipe that can stir oil Figure 2 A magnified view of the structure at point A.
[0020] In the figure: 1. Outer shell; 2. Motor; 3. Gear; 4. Extension chamber; 5. Connecting rod; 6. Oil pump; 7. Upper tube; 8. Rotating tube; 9. Outer gear ring; 10. Lower tube; 11. Stirring blade; 12. Sealing ring; 13. Annular groove; 14. Annular clamping plate; 15. Glue scraper. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.
[0022] See also Figure 1-5The embodiment of the present invention provides a technical solution: an oil production pipe capable of stirring oil, comprising an outer shell 1, a lower tube 10 and an upper tube 7 are respectively installed at the bottom and top of the inner part of the outer shell 1, and the bottom of the lower tube 10 and the top of the upper tube 7 are both extended to the outside of the outer shell 1, and an oil pump 6 is installed on the top of the upper tube 7. An annular groove 13 is provided at the bottom of the upper tube 7 and the top of the lower tube 10. An annular clamping plate 14 is inserted into the inside of the two sets of annular grooves 13 to match the annular clamping plate 14. The bottom of one set of annular clamping plates 14 and the other set of annular clamping plates 14 are respectively inserted into the bottom of the one set of annular clamping plates 14 and the top of the other set of annular clamping plates 14. The top of the plate 14 is commonly connected to a rotating tube 8, and the rotating tube 8 is connected to the upper tube 7 and the lower tube 10. The bottom of the upper tube 7 and the top of the lower tube 10 are close to the inner and outer sides of the annular groove 13 and are provided with sealing rings 12 that fit with the rotating tube 8. The inner side of the rotating tube 8 is provided with a stirring and cleaning component, and a drive mounting component is provided in the middle position of one side of the outer shell 1, which solves the problem that the internal structure of the existing oil production pipe is relatively simple and most of them are not equipped with a stirring mechanism, which will cause blockage inside the oil production pipe during the later stage of viscous crude oil extraction, affecting the later extraction efficiency.
[0023] The stirring and cleaning assembly includes a connecting rod 5, a stirring blade 11, and a scraper 15. There are two groups of connecting rods 5. One group of connecting rods 5 is installed on one side of the rotating tube 8 and extends to the inside of the upper tube 7. The other group of connecting rods 5 is installed on the other side of the rotating tube 8 and extends to the inside of the lower tube 10. The two groups of connecting rods 5 are evenly installed on the side where they are close to each other. The two groups of connecting rods 5 are both provided with a scraper 15 on the side where they are away from each other, and the scraper 15 is in contact with the inner walls of the upper tube 7 and the lower tube 10. The design of the stirring blade 11 can achieve stirring of the crude oil inside the upper tube 7 and the lower tube 10, and the scraper 15 can be used to scrape and clean the inner walls of the upper tube 7 and the lower tube 10 to reduce crude oil adhesion.
[0024] The drive installation assembly includes a motor 2, a gear 3, an extension bin 4 and an outer gear ring 9. The outer gear ring 9 is installed at the middle position of the outer side of the rotating tube 8. The extension bin 4 is installed to the middle position of one side of the outer shell 1, and the extension bin 4 is connected to the interior of the outer shell 1. The motor 2 is installed at the inner bottom of the extension bin 4, and the output end of the motor 2 is installed with a gear 3, and the gear 3 is engaged with the outer gear ring 9. Through the operation of the motor 2, and then in conjunction with the engagement of the gear 3 and the outer gear ring 9, the rotation of the rotating tube 8 and the above components can be realized, and then the connecting rod 5 is driven to rotate to realize the stirring work.
[0025] The top and bottom of both sides of the outer shell 1 are provided with fixed blocks, and the fixed blocks are fixed to the upper tube 7 and the lower tube 10. The installation design of the fixed blocks can realize the fixed installation of the upper tube 7 and the lower tube 10, which is convenient for the later rotation of the rotating tube 8. The output end of the gear 3 is provided with a rotating shaft, and the rotating shaft cooperates with the gear 3. The design of the rotating shaft can facilitate the fixed installation of the gear 3. The sealing ring 12 is made of rubber material. The design of the rubber material can make the sealing ring 12 have better sealing performance and better wear resistance, which is convenient for the long-term use of the sealing ring 12 in the later stage.
[0026] Working principle: When in use, the outer shell 1 and the above components can be installed to the designated position first, and then the oil pump 6 can be used to pump crude oil through the lower tube 10 into the interior of the rotating tube 8 and the upper tube 7 and finally discharged, thus completing the crude oil extraction;
[0027] At the same time, the motor 2 can be used to rotate the gear 3, and then the gear 3 and the outer gear ring 9 can be used to rotate the rotating tube 8. Then, the rotating tube 8 can drive the connecting rod 5 and the stirring blade 11 to rotate inside the upper tube 7 and the lower tube 10, so as to facilitate the stirring of the crude oil inside the upper tube 7 and the lower tube 10, so as to ensure the efficiency of crude oil extraction in the later stage and reduce the blockage caused by crude oil adhesion. At the same time, the scraper 15 is fitted with the inner walls of the upper tube 7 and the lower tube 10, and the scraper 15 can also be rotated during the rotation of the connecting rod 5 to clean the inner walls of the upper tube 7 and the lower tube 10, thereby reducing the loss caused by crude oil adhesion to the inner walls of the upper tube 7 and the lower tube 10, and no manual cleaning is required by the operator.
[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An oil production pipe capable of stirring oil, comprising an outer shell (1), characterized in that: The bottom and top of the outer shell (1) are respectively installed with a lower tube (10) and an upper tube (7), and the bottom of the lower tube (10) and the top of the upper tube (7) are extended to the outside of the outer shell (1). The top of the upper tube (7) is installed with an oil pump (6) matched therewith. The bottom of the upper tube (7) and the top of the lower tube (10) are both provided with an annular groove (13). The insides of the two groups of the annular grooves (13) are both inserted with an annular clamping plate (14) matched therewith. One group of the annular grooves (13) is provided with an annular clamping plate (14) matched therewith. The bottom of the annular card plate (14) and the top of another group of annular card plates (14) are connected to a rotating tube (8), and the rotating tube (8) is connected to the upper tube (7) and the lower tube (10). The bottom of the upper tube (7) and the top of the lower tube (10) are both provided with sealing rings (12) that fit with the rotating tube (8) near the inner and outer sides of the annular groove (13). The inner side of the rotating tube (8) is provided with a stirring cleaning component, and a driving installation component is provided at the middle position of one side of the outer shell (1).
2. The oil production pipe capable of stirring oil according to claim 1, characterized in that: The stirring cleaning assembly comprises a connecting rod (5), a stirring blade (11), and a scraper (15). The connecting rod (5) is provided with two groups. One group of the connecting rods (5) is installed on one side of the interior of the rotating tube (8) and extends to the interior of the upper tube (7). The other group of the connecting rods (5) is installed on the other side of the interior of the rotating tube (8) and extends to the interior of the lower tube (10). The two groups of connecting rods (5) are evenly installed with stirring blades (11) on the sides close to each other. The two groups of connecting rods (5) are both provided with a scraper (15) on the sides away from each other, and the scraper (15) is in contact with the inner walls of the upper tube (7) and the lower tube (10).
3. The oil production pipe capable of stirring oil according to claim 1, characterized in that: The drive installation assembly comprises a motor (2), a gear (3), an extension chamber (4) and an outer gear ring (9); the outer gear ring (9) is installed at a middle position outside the rotating tube (8); the extension chamber (4) is installed at a middle position on one side of the outer shell (1), and the extension chamber (4) is connected to the interior of the outer shell (1); the motor (2) is installed at the inner bottom of the extension chamber (4); the gear (3) is installed at the output end of the motor (2), and the gear (3) is meshed with the outer gear ring (9).
4. The oil production pipe capable of stirring oil according to claim 1, characterized in that: The top and bottom of both sides of the outer shell (1) are provided with fixing blocks, and the fixing blocks are fixed to the upper tube (7) and the lower tube (10).
5. The oil production pipe capable of stirring oil according to claim 3, characterized in that: The output end of the gear (3) is provided with a rotating shaft, and the rotating shaft is matched with the gear (3).
6. The oil production pipe capable of stirring oil according to claim 1, characterized in that: The sealing ring (12) is made of rubber material.