CN222033855U - A water injection well filter structure - Google Patents
A water injection well filter structure Download PDFInfo
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- CN222033855U CN222033855U CN202420671713.XU CN202420671713U CN222033855U CN 222033855 U CN222033855 U CN 222033855U CN 202420671713 U CN202420671713 U CN 202420671713U CN 222033855 U CN222033855 U CN 222033855U
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- injection well
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Abstract
本实用新型公开了一种注水井过滤器结构，包括过滤器主体，过滤器主体的内部包括过滤仓，过滤器主体的一侧上方设有进水阀，过滤仓的底部设有排水通道，排水通道的上方设有滤芯，过滤器主体的底端设有多通阀，多通阀与排水通道管道连接，过滤器主体的一侧设有储液箱，储液箱的内部设有储液仓，储液仓的底部设有抽液泵，储液箱的底端设有连接管，连接管与多通阀管道连接，抽液泵与连接管管道连接，过滤仓的内部上方设有清理环，清理环的顶端设有伸缩杆，过滤器主体的一侧下方设有排污阀。本实用新型通过储液箱和抽液泵对滤芯反冲洗工作，通过伸缩杆和清理环对滤芯表面刷洗处理，不仅具有自动冲洗的效果，而且还具有自动刷洗滤芯的特点。
The utility model discloses a water injection well filter structure, including a filter body, the interior of the filter body includes a filter chamber, a water inlet valve is provided above one side of the filter body, a drainage channel is provided at the bottom of the filter chamber, a filter element is provided above the drainage channel, a multi-way valve is provided at the bottom of the filter body, the multi-way valve is connected with the drainage channel pipeline, a liquid storage tank is provided at one side of the filter body, a liquid storage tank is provided inside the liquid storage tank, a liquid pump is provided at the bottom of the liquid storage tank, a connecting pipe is provided at the bottom of the liquid storage tank, the connecting pipe is connected with the multi-way valve pipeline, the liquid pump is connected with the connecting pipe pipeline, a cleaning ring is provided above the interior of the filter chamber, a telescopic rod is provided at the top of the cleaning ring, and a sewage valve is provided below one side of the filter body. The utility model backwashes the filter element through the liquid storage tank and the liquid pump, and brushes the surface of the filter element through the telescopic rod and the cleaning ring, so that it not only has the effect of automatic flushing, but also has the characteristics of automatic brushing of the filter element.
Description
Technical Field
The utility model relates to the technical field of oilfield equipment, in particular to a water injection well filter structure.
Background
In the development process of the oil field, water is injected into the oil reservoir through a special water injection well, the pressure of the oil reservoir is maintained or recovered, so that the oil reservoir has stronger driving force to improve the exploitation speed and recovery ratio of the oil reservoir, the well spacing of the water injection well is determined by taking the principle that most of the oil reservoir can be subjected to water injection, so that the oil well is fully subjected to water injection effect, the required oil exploitation speed and the required oil reservoir pressure are achieved, the water absorption capacity of the water injection well mainly depends on the permeability of the oil reservoir and the water injection pump pressure, the water injection pump pressure is lower than the rupture pressure of the oil reservoir for enabling the oil reservoir to absorb water normally, and a filter is arranged at a water injection well mouth to prevent impurities in a water source from entering the oil field to influence the subsequent development of the oil field.
At present, the filter core or the filter plate is adopted in the water injection well filter for filtering the water source, a large amount of impurities are accumulated on the surface of the filter core after the water injection well filter is used for a long time, the filter core needs to be replaced regularly, the water injection well filter is very expensive, if the filter core is cleaned, the filter core needs to be opened to be taken out, the time and the labor are very wasted, and the inside of the filter cannot be cleaned directly.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
The present utility model is directed to a water injection well filter structure, which solves the above-mentioned problems.
In order to achieve the above purpose, the utility model provides a water injection well filter structure, which comprises a filter main body, wherein the inside of the filter main body comprises a filter bin, a water inlet valve is arranged above one side of the filter main body, a water drainage channel is arranged at the bottom of the filter bin, a filter element is arranged above the water drainage channel, a multi-way valve is arranged at the bottom end of the filter main body and is connected with a water drainage channel pipeline, a liquid storage tank is arranged at one side of the filter main body, a liquid storage bin is arranged inside the liquid storage tank, a liquid suction pump is arranged at the bottom of the liquid storage bin, a connecting pipe is arranged at the bottom end of the liquid storage tank and is connected with a multi-way valve pipeline, a cleaning ring is arranged above the inside of the filter bin, a telescopic rod is arranged at the top end of the cleaning ring, and a drain valve is arranged below one side of the filter main body.
Preferably, the water inlet valve is fixedly connected with the filter main body through bolts, the water inlet valve is connected with the filter bin pipeline, and the filter element is in threaded connection with the drainage channel.
Preferably, the multi-way valve is fixedly connected with the filter main body through bolts, the bottom of the multi-way valve is connected with the water injection well through pipelines, and the connecting pipe is fixedly connected with the liquid storage tank through bolts.
Preferably, the top of the liquid storage tank is provided with a liquid injection port, and the liquid pump is fixedly connected with the liquid storage tank through bolts.
Preferably, the top end of the filter main body is provided with a sealing cover, the sealing cover is fixedly connected with the filter main body through bolts, the telescopic rod is fixedly connected with the sealing cover through bolts, and the telescopic rod is positioned in a penetrating sealing cover.
Preferably, the cleaning ring is of a hollow structure, a cleaning brush is arranged on the inner side of the cleaning ring, the cleaning brush is fixedly connected with a cleaning ring bolt, the telescopic rod is fixedly connected with the cleaning ring bolt, and the cleaning ring is sleeved with the filter element.
Preferably, the blow-down valve is fixedly connected with the filter main body through bolts, and the blow-down valve is connected with the filter bin pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model relates to a water injection well filter structure, which is provided with a filter main body, a filter element, a multi-way valve, a liquid storage bin and a liquid suction pump, wherein cleaning liquid in the liquid storage bin is pumped out through the liquid suction pump, enters the filter main body through the multi-way valve, and performs back flushing operation on the filter element, so that the effect of automatically cleaning the filter is achieved.
2. The utility model relates to a water injection well filter structure, which is provided with a telescopic rod, a cleaning ring and a cleaning brush, wherein the telescopic rod drives the cleaning ring to be sleeved on the surface of a filter element and drives the cleaning ring to move up and down during back flushing, so that the cleaning brush is driven to scrub impurities on the surface of the filter element up and down, and finally a blow-off valve is opened, so that the scrubbed dirt and impurities mixed cleaning liquid is discharged by the blow-off valve, and the effect of automatically scrubbing the filter element is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a water injection well filter structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the internal structure of a water injection well filter structure according to an embodiment of the present utility model;
Fig. 3 is a schematic view of a connection structure of a cleaning ring and a telescopic rod in a filter structure of a water injection well according to an embodiment of the present utility model.
Reference numerals:
1. a filter body; 2. a filtering bin; 3. a water inlet valve; 4. a filter element; 5. a drainage channel; 6. a multi-way valve; 7. cleaning the ring; 8. cleaning brushes; 9. a telescopic rod; 10. sealing cover; 11. a blow-down valve; 12. a liquid storage tank; 13. a liquid storage bin; 14. a liquid pump; 15. a connecting pipe; 16. and a liquid injection port.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and detailed description:
Referring to fig. 1-3, a water injection well filter structure according to an embodiment of the present utility model includes a filter main body 1, the interior of the filter main body 1 includes a filter bin 2, a water inlet valve 3 is disposed above one side of the filter main body 1, a water drain channel 5 is disposed at the bottom of the filter bin 2, a filter element 4 is disposed above the water drain channel 5, a multi-way valve 6 is disposed at the bottom of the filter main body 1, the multi-way valve 6 is connected with the water drain channel 5 through a pipeline, a liquid storage tank 12 is disposed at one side of the filter main body 1, a liquid storage bin 13 is disposed in the interior of the liquid storage tank 12, a liquid pump 14 is disposed at the bottom of the liquid storage bin 13, a connecting pipe 15 is disposed at the bottom of the liquid storage tank 12, the connecting pipe 15 is connected with the multi-way valve 6 through a pipeline, the liquid pump 14 is connected with the connecting pipe 15 through a pipeline, a cleaning ring 7 is disposed above the interior of the filter bin 2, a telescopic rod 9 is disposed at the top of the cleaning ring 7, a drain valve 11 is disposed below one side of the filter main body 1, the filter element 4 is backwashed through the telescopic rod 9 and the liquid pump 14.
According to the scheme of the utility model, the water inlet valve 3 is fixedly connected with the filter main body 1 through bolts, the water inlet valve 3 is connected with the filter bin 2 through a pipeline, the filter element 4 is in threaded connection with the drainage channel 5, and the filter element 4 is formed by a pp cotton filter element and is used for filtering impurities in water.
According to the scheme of the utility model, the multi-way valve 6 is fixedly connected with the filter main body 1 through bolts, the bottom of the multi-way valve 6 is connected with a water injection well pipeline, the connecting pipe 15 is fixedly connected with the liquid storage tank 12 through bolts, the top of the liquid storage tank 12 is provided with the liquid injection port 16, the liquid drawing pump 14 is fixedly connected with the liquid storage tank 12 through bolts, and the liquid drawing pump 14 draws cleaning liquid into the filter bin 2, and back flushing can be formed through the filter element 4.
According to the scheme of the utility model, the top end of the filter main body 1 is provided with the sealing cover 10, the sealing cover 10 is fixedly connected with the filter main body 1 through bolts, the telescopic rod 9 is fixedly connected with the sealing cover 10 through bolts, the telescopic rod 9 is positioned through the sealing cover 10, and the telescopic rod 9 is formed by adopting an electric telescopic rod, so that the cleaning ring 7 can be conveniently driven to automatically move up and down.
According to the scheme of the utility model, the cleaning ring 7 is of a hollow structure, the cleaning brush 8 is arranged on the inner side of the cleaning ring 7, the cleaning brush 8 is fixedly connected with the cleaning ring 7 through bolts, the telescopic rod 9 is fixedly connected with the cleaning ring 7 through bolts, the cleaning ring 7 is sleeved with the filter element 4, the cleaning brush is used for brushing the surface of the filter element 4, the blow-off valve 11 is fixedly connected with the filter main body 1 through bolts, and the blow-off valve 11 is connected with the filter bin 2 through a pipeline and is used for blow-off work.
When the filter is particularly used, the external controller controls the valves to work, a water source enters the filter bin 2 of the filter main body 1 from the water inlet valve 3, impurities are filtered by the filter element 4 and then discharged through the water discharge channel 5 and the multi-way valve 6, a large amount of impurities are adsorbed on the surface of the filter element 4 after long-time filtering work, the multi-way valve 6 closes the water discharge pipe to open the connecting pipe 15, meanwhile, the liquid pump 14 pumps cleaning liquid in the liquid storage bin 13 into the filter bin 2, a back flushing effect can be formed on the surface of the filter element 4 when the cleaning liquid passes through the filter element 4, and the effect of automatically back flushing and cleaning the filter is realized; when flushing, the telescopic rod 9 drives the cleaning ring 7 to be sleeved on the surface of the filter element 4 and drives the cleaning ring 7 to move up and down, so that the cleaning brush 8 is driven to scrub impurities on the surface of the filter element 4 up and down, and finally, the blow-off valve 11 is opened, so that the scrubbed dirt and impurities mixed cleaning liquid is discharged by the blow-off valve 11, and the effect of automatically scrubbing the filter element 4 is realized.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a water injection well filter structure, includes filter main part (1), its characterized in that, the inside of filter main part (1) includes filtration storehouse (2), one side top of filter main part (1) is equipped with water intaking valve (3), the bottom of filtration storehouse (2) is equipped with drain channel (5), the top of drain channel (5) is equipped with filter core (4), the bottom of filter main part (1) is equipped with multi-way valve (6), multi-way valve (6) and drain channel (5) pipe connection, one side of filter main part (1) is equipped with liquid reserve tank (12), the inside of liquid reserve tank (12) is equipped with liquid pump (13), the bottom of liquid reserve tank (13) is equipped with connecting pipe (15), connecting pipe (15) and multi-way valve (6) pipe connection, liquid pump (14) and connecting pipe (15) pipe connection, the inside top of filtration storehouse (2) is equipped with multi-way valve (7), the top of clear up ring (7) is equipped with telescopic link (9), the below of filter main part (1) is equipped with drain valve (11).
2. The water injection well filter structure according to claim 1, wherein the water inlet valve (3) is fixedly connected with the filter main body (1) through bolts, the water inlet valve (3) is connected with the filter bin (2) through a pipeline, and the filter element (4) is in threaded connection with the drainage channel (5).
3. A water injection well filter structure according to claim 2, characterized in that the multi-way valve (6) is fixedly connected with the filter main body (1) through bolts, the bottom of the multi-way valve (6) is connected with a water injection well pipeline, and the connecting pipe (15) is fixedly connected with the liquid storage tank (12) through bolts.
4. A water injection well filter structure according to claim 3, wherein the top of the liquid storage tank (12) is provided with a liquid injection port (16), and the liquid pump (14) is fixedly connected with the liquid storage tank (12) through bolts.
5. The water injection well filter structure according to claim 1, wherein a sealing cover (10) is arranged at the top end of the filter main body (1), the sealing cover (10) is fixedly connected with the filter main body (1) through bolts, the telescopic rod (9) is fixedly connected with the sealing cover (10) through bolts, and the telescopic rod (9) is located through the sealing cover (10).
6. The water injection well filter structure according to claim 5, wherein the cleaning ring (7) is of a hollow structure, a cleaning brush (8) is arranged on the inner side of the cleaning ring (7), the cleaning brush (8) is fixedly connected with the cleaning ring (7) through bolts, the telescopic rod (9) is fixedly connected with the cleaning ring (7) through bolts, and the cleaning ring (7) is sleeved with the filter element (4).
7. The water injection well filter structure according to claim 6, wherein the blow-down valve (11) is fixedly connected with the filter main body (1) through bolts, and the blow-down valve (11) is connected with the filter bin (2) through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420671713.XU CN222033855U (en) | 2024-04-03 | 2024-04-03 | A water injection well filter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420671713.XU CN222033855U (en) | 2024-04-03 | 2024-04-03 | A water injection well filter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222033855U true CN222033855U (en) | 2024-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420671713.XU Active CN222033855U (en) | 2024-04-03 | 2024-04-03 | A water injection well filter structure |
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| CN (1) | CN222033855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119612688A (en) * | 2024-12-30 | 2025-03-14 | 浙江海蓝特环保科技有限公司 | A filter element cleaning device for reverse osmosis water inlet assembly |
-
2024
- 2024-04-03 CN CN202420671713.XU patent/CN222033855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119612688A (en) * | 2024-12-30 | 2025-03-14 | 浙江海蓝特环保科技有限公司 | A filter element cleaning device for reverse osmosis water inlet assembly |
| CN119612688B (en) * | 2024-12-30 | 2025-12-12 | 佛山市西江供水有限公司 | A filter cartridge cleaning device for reverse osmosis water inlet assembly |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250910 Address after: No. 19, Entrepreneurship and Innovation Demonstration Base, Changji High-tech Industrial Development Zone, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 831100 Patentee after: XINJIANG ZAIXING KEYUAN PETROLEUM TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 163000 Heilongjiang Province Daqing City Duerbute Mongol Autonomous County Deligeer Industrial Park (inside the sewage treatment plant) Patentee before: Daqing Yuhan Underground Operation Technology Service Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |