CN220715537U

CN220715537U - Fluid loss additive preparation system

Info

Publication number: CN220715537U
Application number: CN202322184661.1U
Authority: CN
Inventors: 王正华; 刘祥国; 谭军; 雷晓燕; 杨娟
Original assignee: Karamay Youlian Industrial Co ltd
Current assignee: Karamay Youlian Industrial Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-05
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a preparation system of a filtrate reducer, which relates to the technical field of filtrate reducer processing equipment and comprises a device main body, wherein a cleaning structure is arranged at the top of the device main body, a first feeding pipe is arranged at one side of the device main body, a second feeding pipe is arranged at one side of the device main body, a multistage filtering structure is arranged in the device main body, a mixing structure is arranged in the device main body, a chute is arranged on the inner wall of the device main body, a discharging electromagnetic valve is arranged at the bottom of the device main body, and a supporting leg is arranged at the bottom of the device main body.

Description

Fluid loss additive preparation system

Technical Field

The utility model relates to the technical field of fluid loss additive processing equipment, in particular to a fluid loss additive preparation system.

Background

In the drilling process, due to the action of pressure difference, water in the drilling fluid inevitably passes through the well wall and is filtered out into the stratum to cause the water loss of the drilling fluid, along with the water entering the stratum, clay particles in the drilling fluid are adhered on the well wall to form a filter cake well wall, the filter cake well wall is much denser than the original well wall, so that the further water loss of the drilling fluid is prevented on one hand, the effect of protecting the well wall is achieved on the other hand, but in the process of forming the filter cake well wall, excessive water in the filtration loss, too thick filter cake, fine clay particles enter the stratum along with the water and the like to influence normal drilling and damage the stratum, the filtration loss of the drilling fluid and the filtration loss of the filter cake are inevitable, and the filter cake is formed in the drilling process to protect the well wall;

the traditional filtrate reducer preparation system generally only adopts one-stage filtration to filter raw materials to obtain the final filtrate reducer after passing through a filter, however, the single-stage filtration system has some problems such as easy blockage of the filter, unstable filtering effect and the like, and the traditional filtrate reducer preparation system needs manual cleaning when the filter is blocked because no cleaning structure is arranged in the prior art, so that the waste of downtime and labor cost is caused.

Disclosure of Invention

The present utility model provides a fluid loss additive manufacturing system that solves the problems identified in the background above.

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

the utility model provides a filtrate reducer preparation system, includes the device main part, the top of device main part is equipped with the washing structure, one side of device main part is equipped with first inlet pipe, one side of device main part is equipped with the second inlet pipe, the inside of device main part is equipped with multistage filtration, the inside of device main part is equipped with mixed structure, the inner wall of device main part is equipped with the spout, the bottom of device main part is equipped with ejection of compact solenoid valve, the bottom of device main part is equipped with the supporting leg, the bottom of washing structure and the top fixed connection of device main part, the one end of first inlet pipe and the surface through connection of device main part, the one end and the surface through connection of device main part of second inlet pipe, the both ends and the inner wall fixed connection of device main part of multistage filtration, the both sides and the inner wall fixed connection of device main part of mixed structure, the surface and the inner wall ditch groove connection of spout, the one end and the inner wall sliding connection of spout of mixed structure, the one end and the bottom through connection of device main part of ejection of compact solenoid valve, the top and the bottom fixed connection of supporting leg and device main part.

The technical scheme of the utility model is further improved as follows: the cleaning structure comprises a water tank, the top of water tank is equipped with the water filling port, the both sides of water tank are equipped with the outlet pipe, the one end of outlet pipe is equipped with the water pump, the one end of water pump is equipped with the connecting pipe, the one end of connecting pipe is equipped with communicating pipe, the top of communicating pipe is equipped with the dead lever, the bottom of communicating pipe is equipped with high-pressure nozzle, the bottom of water filling port and the top fixed connection of water tank, one end of outlet pipe and one side fixed connection of water tank, the one end of water pump and the one end fixed connection of outlet pipe, the one end fixed connection of connecting pipe and the one end fixed connection of water pump, the bottom of dead lever and the top fixed connection of communicating pipe, the one end of high-pressure nozzle and the bottom fixed connection of communicating pipe.

By adopting the technical scheme, under the combined action of the water tank, the water filling port, the water outlet pipe, the water pump, the connecting pipe, the communicating pipe, the fixing rod and the high-pressure spray head, the filtrate reducer preparation system can be provided with the cleaning structure which can automatically start to clean the filter screen when the multi-stage filter structure is blocked, and the production efficiency is improved.

The technical scheme of the utility model is further improved as follows: the multistage filter structure comprises a vibration motor, the output end of the vibration motor is provided with a coupler, the top of the coupler is provided with a large-aperture filter screen, the top of the large-aperture filter screen is provided with a first buffer structure, the bottom of the large-aperture filter screen is provided with a second buffer structure, the bottom of the second buffer structure is provided with a third buffer structure, the bottom of the small-aperture filter screen is provided with a third buffer structure, the output end of the vibration motor is fixedly connected with one end of the coupler, the top of the coupler is fixedly connected with the bottom of the large-aperture filter screen, the top of the large-aperture filter screen is fixedly connected with the bottom of the first buffer structure, the bottom of the coupler is fixedly connected with the top of the small-aperture filter screen, and the bottom of the small-aperture filter screen is fixedly connected with the top of the third buffer structure.

Adopt above-mentioned technical scheme, through vibrating motor, the shaft coupling, the large aperture filter screen, buffer structure one, buffer structure two, the aperture filter screen, buffer structure three under the combined action, can make to fall and filter reagent preparation system and can divide into two stages of coarse filtration and smart filtration, in the coarse filtration stage, can use the filter of great aperture, filter the impurity of great granule, prevent the filter jam, in the smart filtration stage, can use the filter of less aperture, further filter the impurity of less granule, improve the filter effect.

The technical scheme of the utility model is further improved as follows: the utility model provides a hybrid structure includes the link, the bottom of link is equipped with driving motor, driving motor's output is equipped with tooth piece one, the inside of link is equipped with the bull stick, the surface of bull stick is equipped with the stirring roller, the surface of bull stick is equipped with the scraper blade, driving motor's top and the bottom fixed connection of link, the one end and the inner wall sliding connection of link of bull stick, driving motor's output and one side fixed connection of tooth piece one, the top and the bottom meshing of tooth piece two of tooth piece are connected, the inner wall and the fixed surface of bull stick of tooth piece two, the one end and the fixed surface of bull stick of stirring roller are connected, the one end and the fixed surface of bull stick of scraper blade are connected.

By adopting the technical scheme, under the combined action of the connecting frame, the driving motor, the first tooth block, the second tooth block, the rotating rod, the stirring roller and the scraping plate, the filtrate reducer preparation system can be stirred and fully mixed, so that the good dispersing effect is achieved, and the bottom is stirred and scraped.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a fluid loss additive preparation system, which can enable a cleaning structure to automatically start and clean a filter screen when a current filtering structure is blocked under the combined action of a water tank, a water filling port, a water outlet pipe, a water pump, a connecting pipe, a communicating pipe, a fixing rod and a high-pressure spray head, so that the production efficiency is improved.

2. The utility model provides a fluid loss additive preparation system, which can be divided into two stages of coarse filtration and fine filtration under the combined action of a vibration motor, a coupling, a large-aperture filter screen, a first buffer structure, a second buffer structure, a small-aperture filter screen and a third buffer structure, wherein a large-aperture filter can be used in the coarse filtration stage to filter out impurities with larger particles, the filter is prevented from being blocked, a smaller-aperture filter can be used in the fine filtration stage to further filter the impurities with smaller particles, the filtering effect is improved, and the practicability of the device is improved.

3. The utility model provides a preparation system of a filtrate reducer, which can ensure that the preparation system of the filtrate reducer has the effects of stirring and fully mixing, achieving good dispersion effect and stirring and scraping the bottom and improving the practicability of the device under the combined action of a connecting frame, a driving motor, a first tooth block, a second tooth block, a rotating rod, a stirring roller and a scraping plate.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a cleaning structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the present utility model at A;

fig. 4 is a schematic cross-sectional view of a hybrid structure according to the present utility model.

In the figure: 1. a device body; 2. cleaning the structure; 3. a first feed tube; 4. a second feed tube; 5. a multi-stage filtration structure; 6. a hybrid structure; 7. a chute; 8. a discharging electromagnetic valve; 9. support legs; 21. a water tank; 22. a water filling port; 23. a water outlet pipe; 24. a water pump; 25. a connecting pipe; 26. a communicating pipe; 27. a fixed rod; 28. a high pressure nozzle; 51. a vibration motor; 52. a coupling; 53. a large aperture filter screen; 54. a first buffer structure; 55. a buffer structure II; 56. a small-aperture filter screen; 57. a buffer structure III; 61. a connecting frame; 62. a driving motor; 63. tooth block I; 64. tooth block II; 65. a rotating rod; 66. a stirring roller; 67. a scraper.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a filtrate reducer preparation system, which comprises a device main body 1, a cleaning structure 2 is arranged at the top of the device main body 1, a first feeding pipe 3 is arranged at one side of the device main body 1, a second feeding pipe 4 is arranged at one side of the device main body 1, a multistage filtering structure 5 is arranged inside the device main body 1, a mixing structure 6 is arranged inside the device main body 1, a chute 7 is arranged on the inner wall of the device main body 1, a discharging electromagnetic valve 8 is arranged at the bottom of the device main body 1, a supporting leg 9 is arranged at the bottom of the device main body 1, the bottom of the cleaning structure 2 is fixedly connected with the top of the device main body 1, one end of the first feeding pipe 3 is fixedly connected with the surface of the device main body 1, one end of the second feeding pipe 4 is fixedly connected with the surface of the device main body 1, two ends of the multistage filtering structure 5 are fixedly connected with the inner wall of the device main body 1, two sides of the mixing structure 6 are fixedly connected with the inner wall of the device main body 1, one end of the chute 7 is slidably connected with the inner wall of the chute 7, one end of the discharging electromagnetic valve 8 is fixedly connected with the bottom of the device main body 1, one end of the supporting leg 9 is fixedly connected with the bottom of the device main body 1.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the cleaning structure 2 comprises a water tank 21, a water filling port 22 is arranged at the top of the water tank 21, water outlet pipes 23 are arranged at two sides of the water tank 21, a water pump 24 is arranged at one end of the water outlet pipes 23, a connecting pipe 25 is arranged at one end of the water pump 24, a communicating pipe 26 is arranged at one end of the connecting pipe 25, a fixing rod 27 is arranged at the top of the communicating pipe 26, and a high-pressure spray head 28 is arranged at the bottom of the communicating pipe 26.

In this embodiment, the fluid loss additive preparation system may be provided with a cleaning filter screen automatically started by the cleaning structure when the current filtering structure is blocked, the cleaning filter screen is changed by fixedly connecting the bottom of the water filling port 22 with the top of the water tank 21, one end of the water outlet pipe 23 is fixedly connected with one side of the water tank 21, one end of the water pump 24 is fixedly connected with one end of the water outlet pipe 23, one end of the connecting pipe 25 is fixedly connected with one end of the water pump 24, the top of the connecting pipe 26 is fixedly connected with one end of the connecting pipe 25, the bottom of the fixing rod 27 is fixedly connected with the top of the connecting pipe 26, and one end of the high-pressure nozzle 28 is fixedly connected with the bottom of the connecting pipe 26.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the multistage filtering structure 5 comprises a vibration motor 51, a coupling 52 is arranged at the output end of the vibration motor 51, a large-aperture filter screen 53 is arranged at the top of the coupling 52, a first buffer structure 54 is arranged at the top of the large-aperture filter screen 53, a second buffer structure 55 is arranged at the bottom of the large-aperture filter screen 53, a small-aperture filter screen 56 is arranged at the bottom of the second buffer structure 55, and a third buffer structure 57 is arranged at the bottom of the small-aperture filter screen 56.

In this embodiment, the fluid loss additive preparation system may be divided into two stages of coarse filtration and fine filtration, in the coarse filtration stage, a filter with a larger aperture may be used to filter out impurities with larger particles, to prevent the filter from being blocked, in the fine filtration stage, a filter with a smaller aperture may be used to further filter impurities with smaller particles, to improve the filtration effect, the modification is fixedly connected with one end of the coupling 52 through the output end of the vibration motor 51, the top of the coupling 52 is fixedly connected with the bottom of the large aperture filter 53, the top of the large aperture filter 53 is fixedly connected with the bottom of the buffer structure one 54, the bottom of the coupling 52 is fixedly connected with the top of the small aperture filter 56, the bottom of the small aperture filter 56 is fixedly connected with the bottom of the buffer structure three 57, and the bottom of the buffer structure two 55 is fixedly connected with the top of the small aperture filter 56.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the mixing structure 6 comprises a connecting frame 61, a driving motor 62 is arranged at the bottom of the connecting frame 61, a first tooth block 63 is arranged at the output end of the driving motor 62, a rotating rod 65 is arranged in the connecting frame 61, the surface of the rotating rod 65 is provided with the rotating rod 65, the surface of the rotating rod 65 is provided with a stirring roller 66, and a scraping plate 67 is arranged on the surface of the rotating rod 65.

In this embodiment, the fluid loss additive preparation system can be made to have stirring, mixing is sufficient, good dispersing effect is achieved, and stirring and scraping effects are achieved at the bottom, the top of the driving motor 62 is fixedly connected with the bottom of the connecting frame 61, one end of the rotating rod 65 is slidably connected with the inner wall of the connecting frame 61, the output end of the driving motor 62 is fixedly connected with one side of the first tooth block 63, the top of the first tooth block 63 is meshed with the bottom of the second tooth block 64, the inner wall of the second tooth block 64 is fixedly connected with the surface of the rotating rod 65, one end of the stirring roller 66 is fixedly connected with the surface of the rotating rod 65, and one end of the scraping plate 67 is fixedly connected with the surface of the rotating rod 65.

The working principle of the fluid loss additive preparation system is specifically described below.

As shown in fig. 1-4, water is added into the water tank 21 through the water filling port 22, water flows into the communicating pipe 26 through the cooperation of the water pump 24, the water outlet pipe 23 and the connecting pipe 25, the water is sprayed out through the high-pressure spray nozzle 28 to achieve the aim of cleaning, the vibration motor 51 drives the coupler 52 to work, the coupler 52 enables the large-aperture filter screen 53 and the small-aperture filter screen 56 to vibrate, the vibration is stronger through the cooperation of the buffer structure I54, the buffer structure II 55 and the buffer structure III 57, the better screening and filtering effects are achieved, the two ends of the connecting frame 61 are fixed on the inner wall of the device main body 1, the tooth block I63 drives the tooth block II 64 and the rotating rod 65 to rotate through the driving motor 62, one end of the rotating rod 65 rotates in the inner wall of the connecting frame 61, the other end rotates in the inner wall of the device main body 1 to achieve the stabilizing effect, the stirring roller 66 drives the stirring roller 65 to stir dispersing agent, petroleum products and the like, the stirring and the scraping effect is achieved through the rotating rod 65 to drive the scraping plate 67 to rotate in the inner part of the sliding groove 7.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a fluid loss additive preparation system, includes device main part (1), its characterized in that: the device comprises a device body (1), and is characterized in that a cleaning structure (2) is arranged at the top of the device body (1), a first feeding pipe (3) is arranged on one side of the device body (1), a second feeding pipe (4) is arranged on one side of the device body (1), a multistage filtering structure (5) is arranged in the device body (1), a mixing structure (6) is arranged in the device body (1), a chute (7) is arranged on the inner wall of the device body (1), a discharging electromagnetic valve (8) is arranged at the bottom of the device body (1), and supporting legs (9) are arranged at the bottom of the device body (1);

the cleaning structure (2) comprises a water tank (21), a water filling port (22) is formed in the top of the water tank (21), water outlet pipes (23) are arranged on two sides of the water tank (21), a water pump (24) is arranged at one end of each water outlet pipe (23), a connecting pipe (25) is arranged at one end of each water pump (24), a communicating pipe (26) is arranged at one end of each connecting pipe (25), a fixing rod (27) is arranged at the top of each communicating pipe (26), and a high-pressure spray head (28) is arranged at the bottom of each communicating pipe (26);

the multistage filtering structure (5) comprises a vibration motor (51), a coupler (52) is arranged at the output end of the vibration motor (51), a large-aperture filter screen (53) is arranged at the top of the coupler (52), a first buffer structure (54) is arranged at the top of the large-aperture filter screen (53), a second buffer structure (55) is arranged at the bottom of the large-aperture filter screen (53), a small-aperture filter screen (56) is arranged at the bottom of the second buffer structure (55), and a third buffer structure (57) is arranged at the bottom of the small-aperture filter screen (56);

the mixing structure (6) comprises a connecting frame (61), a driving motor (62) is arranged at the bottom of the connecting frame (61), a tooth block I (63) is arranged at the output end of the driving motor (62), a rotating rod (65) is arranged in the connecting frame (61), the rotating rod (65) is arranged on the surface of the rotating rod (65), a stirring roller (66) is arranged on the surface of the rotating rod (65), and a scraping plate (67) is arranged on the surface of the rotating rod (65).

2. The fluid loss additive manufacturing system of claim 1, wherein: the bottom of water injection port (22) and the top fixed connection of water tank (21), one end of outlet pipe (23) and one side fixed connection of water tank (21), the one end of water pump (24) and the one end fixed connection of outlet pipe (23), the one end fixed connection of connecting pipe (25) and water pump (24), the top of communicating pipe (26) and the one end fixed connection of connecting pipe (25), the bottom of dead lever (27) and the top fixed connection of communicating pipe (26), the one end of high-pressure nozzle (28) and the bottom fixed connection of communicating pipe (26).

3. The fluid loss additive manufacturing system of claim 1, wherein: the output of vibrations motor (51) and the one end fixed connection of shaft coupling (52), the bottom fixed connection of the top of shaft coupling (52) and large aperture filter screen (53), the top of large aperture filter screen (53) and the bottom fixed connection of buffer structure one (54), the bottom of shaft coupling (52) and the top fixed connection of aperture filter screen (56), the bottom of aperture filter screen (56) and the bottom fixed connection of buffer structure three (57), the bottom of buffer structure two (55) and the top fixed connection of aperture filter screen (56).

4. The fluid loss additive manufacturing system of claim 1, wherein: the top of driving motor (62) and the bottom fixed connection of link (61), the one end and the inner wall sliding connection of link (61) of bull stick (65), the output of driving motor (62) and one side fixed connection of tooth piece one (63), the top of tooth piece one (63) is connected with the bottom meshing of tooth piece two (64), the inner wall of tooth piece two (64) and the fixed surface of bull stick (65) are connected, the one end and the fixed surface of bull stick (65) of stirring roller (66) are connected, the one end and the fixed surface of bull stick (65) of scraper blade (67) are connected.

5. The fluid loss additive manufacturing system of claim 1, wherein: the bottom of wasing structure (2) and the top fixed connection of device main part (1), the one end of first inlet pipe (3) and the surface through connection of device main part (1), the one end of second inlet pipe (4) and the surface through connection of device main part (1), the both ends and the inner wall fixed connection of device main part (1) of multistage filtration structure (5), the both sides and the inner wall fixed connection of device main part (1) of hybrid structure (6), the surface of spout (7) and the inner wall slot connection of device main part (1), the one end and the inner wall sliding connection of spout (7) of hybrid structure (6), the one end and the bottom through connection of device main part (1) of ejection of compact solenoid valve (8), the top and the bottom fixed connection of device main part (1) of supporting leg (9).