CN219744114U - Pipeline filter for oilfield water injection - Google Patents
Pipeline filter for oilfield water injection Download PDFInfo
- Publication number
- CN219744114U CN219744114U CN202321337166.3U CN202321337166U CN219744114U CN 219744114 U CN219744114 U CN 219744114U CN 202321337166 U CN202321337166 U CN 202321337166U CN 219744114 U CN219744114 U CN 219744114U
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- CN
- China
- Prior art keywords
- pipe
- water inlet
- inlet pipe
- outlet pipe
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 239000002332 oil field water Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a pipeline filter for oilfield water injection, which comprises a water inlet pipe, a locking assembly, a water outlet pipe and a filtering assembly, wherein the water inlet pipe, the water outlet pipe and the filtering assembly are connected through the locking assembly, the filtering assembly is arranged between the water inlet pipe and the water outlet pipe, the filtering assembly comprises a fixing ring, a filter screen, a cleaning piece and a pollution discharge piece, the fixing ring is arranged between the water inlet pipe and the water outlet pipe, an extending column is arranged on the fixing ring, the filter screen is arranged on the extending column, the pollution discharge piece is arranged on the bottom wall of the water inlet pipe, and the cleaning piece is arranged on the water inlet pipe. The utility model belongs to the technical field of filters, and particularly relates to a pipeline filter for oilfield water injection.
Description
Technical Field
The utility model belongs to the technical field of filters, and particularly relates to a pipeline filter for oilfield water injection.
Background
In the water injection development process of an oil field, dirt such as iron skids, scale and the like remained in a water injection pipeline is easy to cause the blockage of an underground water nozzle and the blockage of an oil layer by dirt, so that the water absorption of the oil layer is poor or water is not absorbed, a water meter card is blocked, an injection increasing pump card is blocked or a pump is stopped, the paralysis of an injection increasing system is caused, and the like, the water injection development efficiency is seriously influenced, so that a filtering structure is required to be arranged in a pipeline, but the conventional filtering structure is inconvenient to discharge filtered impurities, and the filtering effect is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a pipeline filter for oilfield flooding.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides a pipeline filter for oil field water injection, includes inlet tube, locking subassembly, outlet pipe and filter unit, inlet tube, outlet pipe and filter unit pass through locking subassembly and connect, filter unit locates between inlet tube and the outlet pipe, filter unit includes solid fixed ring, filter screen, cleans piece and blowdown piece, gu fixed ring locates between inlet tube and the outlet pipe, gu be equipped with on the fixed ring and extend the post, the filter screen is located on the extension post, the diapire of inlet tube is located to the blowdown piece, it locates on the inlet tube to clean the piece.
Further, the blowdown piece includes the blow off pipe, the diapire of inlet tube is located to the blow off pipe and is connected the inlet tube, the below of filter screen is located to the blow off pipe, be equipped with the valve on the blow off pipe.
Further, the cleaning piece comprises a driving motor, a rotating shaft and bristles, wherein the driving motor is arranged on the top wall of the water inlet pipe, the bottom end of the rotating shaft is rotatably arranged on the inner bottom wall of the water inlet pipe, the top end of the rotating shaft is rotatably penetrated through the top wall of the water inlet pipe and connected with the driving motor, and the bristles are arranged on the rotating shaft and are in contact with the filter screen.
Preferably, the locking assembly comprises a bolt and a nut, the water inlet pipe and the water outlet pipe are both provided with connecting rings, clamping grooves are formed in the connecting rings and the fixing rings, the clamping grooves are arranged in a U-shaped structure, one end of the bolt is arranged on the clamping grooves of the connecting rings of the water inlet pipe through shaft rotation, the other end of the bolt is clamped into the clamping grooves of the fixing rings and the clamping grooves of the connecting rings on the water outlet pipe, and the nut is in threaded connection with the bolt and the end part of the nut is tightly pressed against the connecting rings.
Preferably, a protective cover is arranged on the driving motor.
The utility model adopts the structure to obtain the beneficial effects as follows: the pipeline filter for oilfield water injection is simple in operation, compact in mechanism and reasonable in design, the filter screen can be stretched into the water inlet pipe through the arrangement of the extension column, the filter screen is enabled to be close to the sewage pipe, filtered impurities are conveniently discharged, the valve is opened during sewage, the driving motor is started to drive the rotating shaft to rotate, bristles on the rotating shaft brush the filter screen, impurities on the filter screen are discharged from the sewage pipe, and when the filter screen is disassembled, the water inlet pipe and the water outlet pipe can be separated by unscrewing the screw cap and screwing the screw bolt out of the clamping groove, so that the filter screen is conveniently taken out.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a pipeline filter for oilfield flooding provided by the utility model;
fig. 2 is a schematic view of a filter assembly.
The device comprises a water inlet pipe 1, a water inlet pipe 2, a locking component 3, a water outlet pipe 4, a filtering component 5, a fixed ring 6, a filter screen 7, a cleaning piece 8, a pollution discharge piece 9, an extension column 10, a pollution discharge pipe 11, a valve 12, a driving motor 13, a rotating shaft 14, bristles 15, bolts 16, nuts 17, a connecting ring 18, clamping grooves 19 and a protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the pipeline filter for oilfield water injection provided by the utility model comprises a water inlet pipe 1, a locking component 2, a water outlet pipe 3 and a filter component 4, wherein the water inlet pipe 1, the water outlet pipe 3 and the filter component 4 are connected through the locking component 2, the filter component 4 is arranged between the water inlet pipe 1 and the water outlet pipe 3, the filter component 4 comprises a fixed ring 5, a filter screen 6, a cleaning piece 7 and a pollution discharge piece 8, the fixed ring 5 is arranged between the water inlet pipe 1 and the water outlet pipe 3, an extension column 9 is arranged on the fixed ring 5, the filter screen 6 is arranged on the extension column 9, the pollution discharge piece 8 is arranged on the bottom wall of the water inlet pipe 1, the cleaning piece 7 is arranged on the water inlet pipe 1, and the filter screen 6 can be stretched into the water inlet pipe 1 through the arrangement of the extension column 9, so that the filter screen 6 is close to the pollution discharge piece 8, and filtered impurities are conveniently discharged.
The blowdown piece 8 includes blow off pipe 10, the diapire of inlet tube 1 is located to blow off pipe 10 and is connected inlet tube 1, the below of filter screen 6 is located to blow off pipe 10, be equipped with valve 11 on the blow off pipe 10, open valve 11, can cooperate cleaning piece 7, discharge the impurity on the filter screen 6 from blow off pipe 10.
The cleaning piece 7 comprises a driving motor 12, a rotating shaft 13 and bristles 14, wherein the driving motor 12 is arranged on the top wall of the water inlet pipe 1, the bottom end of the rotating shaft 13 is rotatably arranged on the inner bottom wall of the water inlet pipe 1, the top end of the rotating shaft 13 is rotatably penetrated through the top wall of the water inlet pipe 1 and connected with the driving motor 12, the bristles 14 are arranged on the rotating shaft 13 and are in contact with the filter screen 6, a protective cover 19 is arranged on the driving motor 12, the driving motor 12 is started to drive the rotating shaft 13 to rotate, and the bristles 14 on the rotating shaft 13 brush the filter screen 6.
The locking assembly 2 comprises a bolt 15 and a nut 16, connecting rings 17 are arranged on the water inlet pipe 1 and the water outlet pipe 3, clamping grooves 18 are formed in the connecting rings 17 and the fixing rings 5, the clamping grooves 18 are arranged in a U-shaped structure, one end of the bolt 15 is arranged on the clamping grooves 18 of the connecting rings 17 of the water inlet pipe 1 through shaft rotation, the other end of the bolt 15 is clamped into the clamping grooves 18 of the fixing rings 5 and the clamping grooves 18 of the connecting rings 17 on the water outlet pipe 3, the nut 16 is in threaded connection with the bolt 15, the end parts of the nut 16 are tightly pressed against the connecting rings 17, and when the filter screen 6 is detached, the water inlet pipe 1 and the water outlet pipe 3 can be separated through unscrewing the nut 16 and screwing the bolt 15 out of the clamping grooves 18.
When the filter screen 6 is particularly used, the filter screen 6 can be stretched into the water inlet pipe 1 through the arrangement of the extension column 9, the filter screen 6 is made to be close to the sewage discharge pipe 10, filtered impurities are conveniently discharged, the valve 11 is opened during sewage discharge, the driving motor 12 is started, the rotating shaft 13 is driven to rotate, the brush hair 14 on the rotating shaft 13 brushes the filter screen 6, the impurities on the filter screen 6 are discharged from the sewage discharge pipe 10, and when the filter screen 6 is disassembled, the water inlet pipe 1 and the water outlet pipe 3 can be separated through unscrewing the screw cap 16 and screwing out the bolt 15 from the clamping groove 18, so that the filter screen 6 is conveniently taken out.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. Pipeline filter for oilfield water injection, which is characterized in that: including inlet tube, locking subassembly, outlet pipe and filter unit, inlet tube, outlet pipe and filter unit pass through locking subassembly and connect, filter unit locates between inlet tube and the outlet pipe, filter unit includes solid fixed ring, filter screen, cleans piece and blowdown piece, gu fixed ring locates between inlet tube and the outlet pipe, gu be equipped with on the fixed ring and extend the post, the filter screen is located on the extension post, the diapire of inlet tube is located to the blowdown piece, it locates on the inlet tube to clean the piece.
2. The oilfield water injection tubing filter according to claim 1, wherein: the sewage disposal piece comprises a sewage disposal pipe, the sewage disposal pipe is arranged on the bottom wall of the water inlet pipe and is connected with the water inlet pipe, the sewage disposal pipe is arranged below the filter screen, and a valve is arranged on the sewage disposal pipe.
3. The oilfield water injection tubing filter according to claim 2, wherein: the cleaning piece comprises a driving motor, a rotating shaft and bristles, wherein the driving motor is arranged on the top wall of the water inlet pipe, the bottom end of the rotating shaft is rotatably arranged on the inner bottom wall of the water inlet pipe, the top end of the rotating shaft is rotatably penetrated through the top wall of the water inlet pipe and connected with the driving motor, and the bristles are arranged on the rotating shaft and are in contact with the filter screen.
4. A oilfield water injection tubing filter according to claim 3, wherein: the locking assembly comprises a bolt and a nut, connecting rings are arranged on the water inlet pipe and the water outlet pipe, clamping grooves are formed in the connecting rings and the fixing rings, the clamping grooves are arranged in a U-shaped structure, one end of the bolt is arranged on the clamping grooves of the connecting rings of the water inlet pipe through shaft rotation, the other end of the bolt is clamped into the clamping grooves of the fixing rings and the clamping grooves of the connecting rings on the water outlet pipe, and the nut is in threaded connection with the bolt and the end part of the nut is tightly pressed against the connecting rings.
5. The oilfield water injection tubing filter according to claim 4, wherein: and the driving motor is provided with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337166.3U CN219744114U (en) | 2023-05-30 | 2023-05-30 | Pipeline filter for oilfield water injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337166.3U CN219744114U (en) | 2023-05-30 | 2023-05-30 | Pipeline filter for oilfield water injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744114U true CN219744114U (en) | 2023-09-26 |
Family
ID=88074587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321337166.3U Active CN219744114U (en) | 2023-05-30 | 2023-05-30 | Pipeline filter for oilfield water injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744114U (en) |
-
2023
- 2023-05-30 CN CN202321337166.3U patent/CN219744114U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |