CN216368954U

CN216368954U - Water well water absorption profile adjusts transfer stifled agent input device of usefulness

Info

Publication number: CN216368954U
Application number: CN202123147559.1U
Authority: CN
Inventors: 肖倩; 徐慧; 丁旭辉; 李钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-26
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a plugging agent adjusting and feeding device for adjusting a water absorption profile of a water well, which comprises a barrel, wherein a sieve plate is fixedly arranged in the barrel, a shaft lever penetrates through the sieve plate and is rotatably connected with the sieve plate, a plurality of stirring rods are arranged on the shaft lever, a driving mechanism for driving the shaft lever to rotate is arranged on the top surface of the barrel, a pump body is arranged on the right side surface of the barrel, and a liquid suction pipe of the pump body penetrates through one side of the barrel and extends into the barrel; two cleaning rods are fixedly arranged on the shaft lever, are respectively positioned above and below the sieve plate, and are provided with cleaning brushes; the driving mechanism drives the shaft lever to rotate, so that the stirring rods are driven to rotate, and the raw materials are quickly and uniformly stirred; through setting up the sieve, be convenient for sieve out the raw materials of conglomeration, the interior bottom that just can enter into the barrel through the raw materials after scattering to avoid the raw materials of conglomeration to block up the pipeline, influence the use.

Description

Water well water absorption profile adjusts transfer stifled agent input device of usefulness

Technical Field

The utility model relates to the field of throwing equipment, in particular to a blocking agent throwing device for adjusting a water absorption profile of a well.

Background

The water absorption profile refers to the distribution proportion of each layer of a well to injected water, and is also applied to profile control and water shutoff to prevent water channeling, improve the sweep coefficient of the injected water at each layer, and improve the oil displacement efficiency of an oil layer, thereby improving the recovery ratio.

In heterogeneous multi-reservoir oil fields, a water injection well often injects multiple layers simultaneously. Due to the difference of the properties of each layer (pore size, permeability, crack and the like), the water absorption capacity of each layer section is very different, namely the high permeable layer absorbs a large amount of water; the medium-low permeable layer absorbs little or no water; the water absorption capacity of the small layer with cracks is extremely large, so that the water absorption section of the water injection well is extremely uneven. As a result, the highly permeable and cracked layer section is quickly flooded with water, the oil well is seriously watered out, and the medium-low permeable layer quickly reduces the formation pressure due to the underground loss, so that the oil well is difficult to produce. Therefore, the water injection of the heterogeneous formation aims to solve the following two problems of increasing the thickness of a water absorption layer; reduce the non-equilibrium of water absorption of each layer section. The principle of the method is that the plugging agent is injected into the water injection well, and the plugging agent enters each small layer according to the water absorption capacity of each small layer, so that the high permeability layer absorbs much water, and the water absorption capacity can be reduced after the pore passage of the stratum is plugged by the plugging agent. If the original water injection pressure is maintained, the water absorption capacity of the entire well will decrease. If the high permeable layer is blocked, the injection pressure is increased, and the water absorption capacity can be increased under high pressure by the layer which does not absorb water in the past, so that the aim of balanced water injection is fulfilled.

When lime milk is used as the plugging agent, the lime milk needs to be stirred before being put into the device, so that the raw materials in the plugging agent are uniformly mixed, but the existing plugging agent putting device does not have the stirring function and is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plugging agent feeding device for adjusting a water absorption profile of a water well, so as to solve at least one technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a plugging agent adjusting and feeding device for adjusting a water absorption profile of a water well comprises a barrel, wherein a feeding hopper is installed on the top surface of the barrel in a penetrating mode, a sieve plate is fixedly arranged in the barrel, a shaft rod is arranged on the sieve plate in a penetrating mode and is rotatably connected with the sieve plate, a plurality of stirring rods are installed on the shaft rod, the lower end of the shaft rod is rotatably connected with the inner bottom surface of the barrel, the upper end of the shaft rod penetrates through the top surface of the barrel and is rotatably connected with the barrel, a driving mechanism used for driving the shaft rod to rotate is arranged on the top surface of the barrel, a pump body is installed on the right side surface of the barrel, and a liquid suction pipe of the pump body penetrates through one side of the barrel and extends into the barrel; two cleaning rods are fixedly arranged on the shaft rod and are respectively positioned above and below the sieve plate, cleaning brushes are respectively arranged on the two cleaning rods, and the two cleaning brushes are respectively contacted with the top surface and the bottom surface of the sieve plate.

Preferably, the driving mechanism comprises a motor, the motor is installed on the top surface of the barrel, a driving gear is fixedly connected to a power output shaft of the motor, a driven gear is connected to the driving gear in a meshed mode, and the driven gear is fixedly connected with the shaft rod.

Preferably, a protection box is installed on the top surface of the barrel, and the motor, the driving gear and the driven gear are all located in the protection box.

Preferably, a plurality of fixed columns are fixedly arranged on the bottom surface of the barrel body, and a plurality of brake rollers are mounted on the bottom surfaces of the fixed columns.

Preferably, a pushing handle is installed on the left side face of the barrel body, and an anti-skidding sleeve is installed on the pushing handle.

Preferably, a liquid level meter is installed on the side surface of the cylinder in a penetrating mode.

Preferably, two scraping plates are arranged in the cylinder, one side of each scraping plate is fixedly connected with the stirring rods, and the other side of each scraping plate is in contact with the inner wall of the cylinder.

The utility model has the beneficial effects that:

1. according to the utility model, the driving mechanism, the shaft lever and the stirring rods are arranged, and the driving mechanism drives the shaft lever to rotate, so that the stirring rods are driven to rotate, and the raw materials are quickly and uniformly stirred; through setting up the sieve, be convenient for sieve out the raw materials of conglomeration, the interior bottom that just can enter into the barrel through the raw materials after scattering to avoid the raw materials of conglomeration to block up the pipeline, influence the use.

2. According to the sieve plate, the cleaning rod and the cleaning brushes are arranged, when the shaft rod rotates, the cleaning rod and the cleaning brushes can be driven to move, and then the two cleaning brushes respectively clean the top surface and the bottom surface of the sieve plate, so that the situation that the screening efficiency is influenced because raw materials block sieve pores of the sieve plate is avoided.

3. According to the utility model, the scraper is arranged, when the stirring rod rotates, the scraper also rotates, so that the scraper scrapes the inner wall of the cylinder body, and materials are prevented from being adhered to the inner wall of the cylinder body, thereby facilitating the long-term use of the cylinder body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

reference numerals: 1. a barrel; 2. a shaft lever; 3. a stirring rod; 4. a hopper; 5. a pump body; 6. a sieve plate; 7. a cleaning rod; 8. a cleaning brush; 9. a squeegee; 10. a liquid level meter; 11. fixing a column; 12. braking the roller; 13. a motor; 14. a driving gear; 15. a driven gear; 16. a protective case; 17. a pushing handle; 18. an anti-slip sleeve.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a plugging agent adjusting and feeding device for adjusting a water absorption profile of a water well comprises a cylinder 1, wherein a feeding hopper 4 is installed on the top surface of the cylinder 1 in a penetrating manner, a sieve plate 6 is fixedly arranged in the cylinder 1, a shaft lever 2 is arranged on the sieve plate 6 in a penetrating manner, the shaft lever 2 is rotatably connected with the sieve plate 6, a plurality of stirring rods 3 are installed on the shaft lever 2, the lower end of the shaft lever 2 is rotatably connected with the inner bottom surface of the cylinder 1, the upper end of the shaft lever 2 penetrates through the top surface of the cylinder 1 and is rotatably connected with the cylinder 1, a driving mechanism for driving the shaft lever 2 to rotate is arranged on the top surface of the cylinder 1, a pump body 5 is installed on the right side surface of the cylinder 1, and a liquid suction pipe of the pump body 5 penetrates through one side of the cylinder 1 and extends into the cylinder 1; two cleaning rods 7 are fixedly arranged on the shaft rod 2, the two cleaning rods 7 are respectively positioned above and below the sieve plate 6, cleaning brushes 8 are respectively arranged on the two cleaning rods 7, and the two cleaning brushes 8 are respectively contacted with the top surface and the bottom surface of the sieve plate 6.

In this embodiment, specifically, the driving mechanism includes a motor 13, the motor 13 is installed on the top surface of the barrel 1, a driving gear 14 is fixedly connected to a power output shaft of the motor 13, a driven gear 15 is engaged and connected to the driving gear 14, and the driven gear 15 is fixedly connected to the shaft rod 2; when the electric motor is used, the power output shaft of the motor 13 drives the driving gear 14 to rotate by starting the motor 13, and then the driven gear 15 is driven to rotate by meshing, so that the shaft lever 2 is driven to rotate.

In this embodiment, specifically, a protection box 16 is installed on the top surface of the cylinder 1, and the motor 13, the driving gear 14, and the driven gear 15 are all located in the protection box 16; by providing the protective case 16, the driving gear 14 and the driven gear 15 are prevented from being caught on a person during rotation.

In this embodiment, specifically, a plurality of fixing columns 11 are fixedly arranged on the bottom surface of the barrel 1, and the bottom surfaces of the plurality of fixing columns 11 are all provided with braking rollers 12; through setting up fixed column 11, braking roller 12, make barrel 1 be convenient for remove, increased the flexibility of this device.

In this embodiment, specifically, a push handle 17 is installed on the left side surface of the barrel 1, and an anti-slip sleeve 18 is installed on the push handle 17; the pushing handle 17 and the anti-skid sleeve 18 are arranged to facilitate the pushing of the barrel 1.

In the embodiment, specifically, a liquid level meter 10 is installed on the side surface of the cylinder 1 in a penetrating manner; by providing the liquid level meter 10, it is convenient to determine the amount of liquid in the cylinder 1.

In the embodiment, specifically, two scraping plates 9 are arranged in the cylinder 1, one side of each scraping plate 9 is fixedly connected with the plurality of stirring rods 3, and the other side of each scraping plate 9 is in contact with the inner wall of the cylinder 1; through setting up scraper blade 9, when puddler 3 rotated, scraper blade 9 also can rotate, and then made scraper blade 9 scrape the 1 inner wall of barrel to avoid the material to glue on the inner wall of barrel 1, thereby be convenient for the permanent use of barrel 1.

The working principle is as follows: when the device is used specifically, the anti-skid sleeve 18 is held, the barrel body 1 is pushed to move through the push handle 17, the device is moved to a designated place, then the plurality of brake rollers 12 are self-locked, the device is fixed on the ground, and then the liquid outlet pipe of the pump body 5 is connected with injection equipment; then, the raw materials are added into the barrel body 1 through the feeding hopper 4, the raw materials fall onto the sieve plate 6, the agglomerated raw materials are left above the sieve plate 6, then the motor 13 is started, the power output shaft of the motor 13 drives the driving gear 14 to rotate, the driven gear 15 is driven to rotate through meshing, the shaft lever 2 is driven to rotate, the stirring rods 3 are driven to rotate, the agglomerated raw materials are scattered, and the raw materials are quickly and uniformly stirred; and then starting the pump body 5, pumping out the uniformly stirred plugging agent and conveying the plugging agent to injection equipment, and further adjusting the water absorption profile of the water injection well.

The cleaning rod 7 and the cleaning brush 8 are arranged, so that when the shaft rod 2 rotates, the cleaning rod 7 and the cleaning brush 8 are driven to move, and the two cleaning brushes 8 respectively clean the top surface and the bottom surface of the sieve plate 6, so that the situation that the screening efficiency is influenced because raw materials block sieve holes of the sieve plate 6 is avoided; through setting up scraper blade 9, when puddler 3 rotated, scraper blade 9 also can rotate, and then made scraper blade 9 scrape the 1 inner wall of barrel to avoid the raw materials to glue on the inner wall of barrel 1, thereby be convenient for the permanent use of barrel 1.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transfer stifled agent of well water absorption profile regulation usefulness puts in device, includes barrel (1), run through on the top surface of barrel (1) and install hopper (4), its characterized in that: the improved stirring device is characterized in that a sieve plate (6) is fixedly arranged in the barrel body (1), a shaft lever (2) penetrates through the sieve plate (6), the shaft lever (2) is rotatably connected with the sieve plate (6), a plurality of stirring rods (3) are installed on the shaft lever (2), the lower end of the shaft lever (2) is rotatably connected with the inner bottom surface of the barrel body (1), the upper end of the shaft lever (2) penetrates through the top surface of the barrel body (1) and is rotatably connected with the barrel body (1), a driving mechanism for driving the shaft lever (2) to rotate is arranged on the top surface of the barrel body (1), a pump body (5) is installed on the right side surface of the barrel body (1), and a liquid suction pipe of the pump body (5) penetrates through one side of the barrel body (1) and extends into the barrel body (1); two cleaning rods (7) are fixedly arranged on the shaft rod (2), the two cleaning rods (7) are respectively positioned above and below the sieve plate (6), cleaning brushes (8) are respectively arranged on the two cleaning rods (7), and the two cleaning brushes (8) are respectively contacted with the top surface and the bottom surface of the sieve plate (6).

2. The device for dispensing a plugging agent for adjusting a water absorption profile of a well according to claim 1, wherein: the driving mechanism comprises a motor (13), the motor (13) is installed on the top surface of the barrel body (1), a driving gear (14) is fixedly connected to a power output shaft of the motor (13), a driven gear (15) is connected to the driving gear (14) in a meshed mode, and the driven gear (15) is fixedly connected with the shaft rod (2).

3. The device for dispensing a plugging agent for adjusting a water absorption profile of a well according to claim 2, wherein: the top surface of the barrel body (1) is provided with a protection box (16), and the motor (13), the driving gear (14) and the driven gear (15) are all positioned in the protection box (16).

4. The device for dispensing a plugging agent for adjusting a water absorption profile of a well according to claim 1, wherein: the bottom surface of barrel (1) is equipped with a plurality of fixed columns (11) on the setting, and is a plurality of all install braking roller (12) on the bottom surface of fixed column (11).

5. The device for putting the plugging agent for adjusting the water absorption profile of the water well according to claim 4, wherein: the left side surface of the barrel body (1) is provided with a push handle (17), and the push handle (17) is provided with an anti-skidding sleeve (18).

6. The device for dispensing a plugging agent for adjusting a water absorption profile of a well according to claim 1, wherein: and a liquid level meter (10) penetrates through the side surface of the barrel body (1).

7. The device for dispensing a plugging agent for adjusting a water absorption profile of a well according to claim 1, wherein: two scraping plates (9) are arranged in the cylinder body (1), one side of each scraping plate (9) is fixedly connected with the stirring rods (3), and the other side of each scraping plate (9) is in contact with the inner wall of the cylinder body (1).