CN219751945U - High-efficient filter of oil field water injection - Google Patents
High-efficient filter of oil field water injection Download PDFInfo
- Publication number
- CN219751945U CN219751945U CN202320852936.1U CN202320852936U CN219751945U CN 219751945 U CN219751945 U CN 219751945U CN 202320852936 U CN202320852936 U CN 202320852936U CN 219751945 U CN219751945 U CN 219751945U
- Authority
- CN
- China
- Prior art keywords
- water injection
- inlet tube
- filter
- filter screen
- fixture block
- Prior art date
- 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 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 239000002332 oil field water Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an oilfield water injection efficient filter, which comprises a water inlet pipe, wherein a connecting pipe is fixedly arranged on the right side of the water inlet pipe, a water injection device is fixedly arranged on the right side of the connecting pipe, and a movable rod is connected inside the water inlet pipe in a sliding manner; further comprises: the surface of the connecting rod is fixedly provided with a filter screen, and the filter screens are distributed on the surface of the connecting rod at equal intervals; the fixture block, fixture block sliding connection is in the inside of inlet tube, and the equal fixed mounting in the left and right sides of fixture block has the stopper. This high-efficient filter of oil field water injection inserts the mounting groove with the fixed block on the filter screen in when using, when the fixed block contacted the fixture block, can promote the outside of inlet tube with the fixture block, and when the fixed block contacted the other one side of mounting groove, the fixture block can enter into the draw-in groove under the effect of stopper and first spring, has just installed the filter screen in the inlet tube this moment, and the installation is swift convenient.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to an efficient filter for oilfield water injection.
Background
The oil field can extract oil, the pressure of the stratum is reduced at the later stage of oil field extraction, crude oil cannot flow out through the pressure of the stratum at the moment, and water is injected into the oil field to improve the pressure of the stratum, so that the crude oil can better flow out of the stratum, and the oil field water injection device is matched with a filter to be used;
the filter for oilfield water injection comprises a shell, a main shaft, a lifting motor and a stirrer, wherein a filtrate inlet is formed in one side above the shell, a cleaning water outlet is formed in the other side above the shell, a filtering filler inlet and outlet is formed in one side of the middle of the shell, an observation hole is formed in the other side of the middle of the shell, a power device is further arranged in the middle of the upper part of the shell, a wear-resistant layer is arranged on the inner wall of the shell, the upper end of the power device is connected with the lifting motor, the lower end of the power device is connected with the main shaft, and a baffle is arranged on the main shaft;
the device in above-mentioned application has mainly solved the unreasonable problem of current pressure disk structural design, reduces the impact of filtrate to the pressure disk, improves the life of pressure disk, but it is when using, inconvenient quick change filter core, needs the staff to carry more assembly and disassembly tools, causes staff's work efficiency low.
Aiming at the problems, innovative design is urgently needed on the basis of the original oilfield water injection filter.
Disclosure of Invention
The utility model aims to provide an efficient filter for oilfield water injection, which solves the problems that in the prior art, when the efficient filter is used, a filter element is inconvenient to replace quickly, more disassembly and assembly tools are needed to be carried by staff, and the working efficiency of the staff is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil field water injection high-efficient filter, includes the inlet tube, the right side fixed mounting of inlet tube has the connecting pipe, and the right side fixed mounting of connecting pipe has water injection device to the inside sliding connection of inlet tube has the movable rod, has seted up the mounting groove in the inside of inlet tube simultaneously;
an oilfield water injection high efficiency filter, further comprising:
the surface of the connecting rod is fixedly provided with a filter screen, the filter screens are distributed on the surface of the connecting rod at equal intervals, and the upper surface of the filter screen in the middle is fixedly provided with a fixed block;
the fixture block, fixture block sliding connection is in the inside of inlet tube, and the equal fixed mounting in the left and right sides of fixture block has the stopper.
Preferably, the fixed blocks are distributed on the surface of the filter screen at equal intervals, the diameters of the meshes of the filter screen are sequentially reduced from left to right, the filter screens are distributed at equal intervals, the meshes of the filter screen are sequentially reduced, the device achieves multi-stage screening, and the screening effect is optimized.
Preferably, the draw-in groove that corresponds with the fixture block has been seted up to the upper surface of fixed block, the upper surface fixed mounting of stopper has the first spring that plays elasticity reset effect, and the other side of first spring with the inner wall fixed connection of inlet tube inserts the mounting groove with the fixed block on the filter screen, when the fixed block contacted the fixture block, can promote the outside of fixture block toward the inlet tube, the stopper can extrude first spring this moment.
Preferably, the fixture block run through in the inside of inlet tube, and the inside of inlet tube seted up with the spacing groove that the stopper corresponds, stopper and spacing groove have restricted the travel distance of fixture block, have improved stability.
Preferably, the movable rod is symmetrically distributed about the center of the water inlet pipe, the upper side and the lower side of the movable rod are fixedly provided with the protruding blocks, the inside of the water inlet pipe is provided with the grooves corresponding to the protruding blocks one by one, when the fixed block is contacted with the other side of the installation groove, the clamping blocks and the clamping grooves are in the same vertical direction, at the moment, the clamping blocks can enter the clamping grooves under the action of the limiting blocks and the first springs, at the moment, the filter screen is installed in the water inlet pipe, and the installation process is rapid and convenient.
Preferably, the side fixed mounting of movable rod has the second spring that plays elasticity effect that resets, and the other side of second spring with the inner wall fixed connection of inlet tube, and the surface of movable rod with the inner wall laminating of inlet tube, when the installation, the surface of fixed block can contact the movable rod, and the movable rod can be promoted to the direction removal of extrusion second spring, and when need removing fixed block and filter screen, pulling fixture block makes the terminal draw-in groove of shifting out of fixture block, and the movable rod loses the extrusion force this moment, and then the movable rod promotes the outside of fixed block toward the inlet tube under the effect of second spring, and the staff of being convenient for washs and changes the dismantlement of filter screen, does not need the staff to carry extra assembly and disassembly tools, has improved work efficiency.
Compared with the prior art, the utility model has the beneficial effects that: this high-efficient filter of oil field water injection adopts novel structural design, and its specific content is as follows:
(1) When the oil field water injection efficient filter is used, the fixing block on the filter screen is inserted into the mounting groove, when the fixing block contacts the clamping block, the clamping block is pushed to the outer side of the water inlet pipe, and when the fixing block contacts the other side of the mounting groove, the clamping block enters the clamping groove under the action of the limiting block and the first spring, and at the moment, the filter screen is mounted in the water inlet pipe, so that the mounting process is rapid and convenient;
(2) This high-efficient filter of oil field water injection, when the installation, the movable rod can be contacted on the surface of fixed block, and the movable rod can be promoted to the direction removal of extrusion second spring, and when fixed block and filter screen need be dismantled, the pulling fixture block makes the terminal draw-in groove of shifting out of fixture block, and the movable rod loses the extrusion force this moment, and then the movable rod promotes the fixed block in the outside of inlet tube under the effect of second spring, the staff of being convenient for washs and changes the dismantlement of filter screen, does not need the staff to carry extra assembly and disassembly tools, has improved work efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model in a front cross-section;
FIG. 2 is a schematic view of the connection structure of the water inlet pipe and the connecting pipe according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the filter screen and the fixed block of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 5 is a schematic view of the movable rod of the present utility model in a partially sectioned and partially sectioned configuration.
In the figure: 1. a water inlet pipe; 2. a connecting pipe; 3. a water injection device; 4. a filter screen; 5. a connecting rod; 6. a clamping block; 7. a limiting block; 8. a fixed block; 9. a limit groove; 10. a first spring; 11. a clamping groove; 12. a movable rod; 13. a bump; 14. a groove; 15. a second spring; 16. and a mounting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an oil field water injection high-efficiency filter, includes inlet tube 1, and connecting pipe 2 is fixed mounting on the right side of inlet tube 1, and the right side of connecting pipe 2 is fixed mounting has water injection device 3 to the inside sliding connection of inlet tube 1 has movable rod 12, has seted up mounting groove 16 in the inside of inlet tube 1 simultaneously;
an oilfield water injection high efficiency filter, further comprising:
the connecting rod 5, the surface of the connecting rod 5 is fixedly provided with the filter screen 4, the filter screens 4 are distributed on the surface of the connecting rod 5 at equal intervals, and the upper surface of the middle filter screen 4 is fixedly provided with the fixed block 8;
the fixture block 6, fixture block 6 sliding connection is in the inside of inlet tube 1, and the equal fixed mounting of the left and right sides of fixture block 6 has stopper 7, and fixed block 8 is equidistant distributed on the surface of filter screen 4, and the mesh diameter of filter screen 4 from left to right reduces in proper order.
The draw-in groove 11 that corresponds with fixture block 6 has been seted up to the upper surface of fixed block 8, and the upper surface fixed mounting of stopper 7 has the first spring 10 that plays elastic reset effect, and the other side of first spring 10 and the inner wall fixed connection of inlet tube 1, fixture block 6 runs through in the inside of inlet tube 1, and the inside of inlet tube 1 has seted up the spacing groove 9 that corresponds with stopper 7.
When using, insert mounting groove 16 with fixed block 8 on the filter screen 4, when fixed block 8 contacted fixture block 6, can promote fixture block 6 outside toward inlet tube 1, stopper 7 can slide in the inside of spacing groove 9 this moment, stopper 7 can extrude first spring 10 simultaneously, and when fixed block 8 contacted the other one side of mounting groove 16, fixture block 6 and draw-in groove 11 can be in same vertical orientation, fixture block 6 can enter into in the draw-in groove 11 this moment under the effect of stopper 7 and first spring 10, already install filter screen 4 in inlet tube 1 this moment, the installation is swift convenient.
The movable rod 12 is symmetrically distributed about the center of the water inlet pipe 1, the upper side and the lower side of the movable rod 12 are fixedly provided with the convex blocks 13, and the inside of the water inlet pipe 1 is provided with the grooves 14 which are in one-to-one correspondence with the convex blocks 13.
The side of the movable rod 12 is fixedly provided with a second spring 15 which plays a role in elastic reset, the other side of the second spring 15 is fixedly connected with the inner wall of the water inlet pipe 1, and the surface of the movable rod 12 is attached to the inner wall of the water inlet pipe 1.
During installation, the surface of fixed block 8 can contact movable rod 12, movable rod 12 can be pushed to the direction of extrusion second spring 15 and remove, lug 13 can slide in recess 14 this moment, and when fixed block 8 and filter screen 4 need be dismantled, pulling fixture block 6 makes the terminal draw-in groove 11 that shifts out of fixture block 6, movable rod 12 loses the extrusion force this moment, and then movable rod 12 promotes fixed block 8 towards inlet tube 1's the outside under the effect of second spring 15, the staff of being convenient for washs and changes the dismantlement of filter screen 4, need not the staff to carry extra assembly and disassembly tools, work efficiency has been improved.
The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil field water injection high-efficiency filter, includes inlet tube (1), the right side fixed mounting of inlet tube (1) has connecting pipe (2), and the right side fixed mounting of connecting pipe (2) has water injection device (3) to the inside sliding connection of inlet tube (1) has movable rod (12), and mounting groove (16) have been seted up to the inside of inlet tube (1) simultaneously;
characterized by further comprising:
the device comprises a connecting rod (5), wherein a filter screen (4) is fixedly arranged on the surface of the connecting rod (5), the filter screens (4) are distributed on the surface of the connecting rod (5) at equal intervals, and a fixed block (8) is fixedly arranged on the upper surface of the filter screen (4) in the middle;
the clamping block (6), clamping block (6) sliding connection is in the inside of inlet tube (1), and the left and right sides of clamping block (6) all fixed mounting has stopper (7).
2. The oilfield water injection efficiency filter of claim 1, wherein: the fixing blocks (8) are distributed on the surface of the filter screen (4) at equal intervals, and the diameters of meshes of the filter screen (4) are sequentially reduced from left to right.
3. The oilfield water injection efficiency filter of claim 1, wherein: the upper surface of fixed block (8) seted up with draw-in groove (11) that fixture block (6) corresponds, the upper surface fixed mounting of stopper (7) has first spring (10) that play elastic return effect, and the other side of first spring (10) with the inner wall fixed connection of inlet tube (1).
4. The oilfield water injection efficiency filter of claim 1, wherein: the clamping block (6) penetrates through the water inlet pipe (1), and a limiting groove (9) corresponding to the limiting block (7) is formed in the water inlet pipe (1).
5. The oilfield water injection efficiency filter of claim 1, wherein: the movable rods (12) are symmetrically distributed about the center of the water inlet pipe (1), the upper side and the lower side of the movable rods (12) are fixedly provided with the convex blocks (13), and grooves (14) which are in one-to-one correspondence with the convex blocks (13) are formed in the water inlet pipe (1).
6. The oilfield water injection efficiency filter of claim 1, wherein: the side of the movable rod (12) is fixedly provided with a second spring (15) which plays a role in elastic reset, the other side of the second spring (15) is fixedly connected with the inner wall of the water inlet pipe (1), and the surface of the movable rod (12) is attached to the inner wall of the water inlet pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852936.1U CN219751945U (en) | 2023-04-17 | 2023-04-17 | High-efficient filter of oil field water injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852936.1U CN219751945U (en) | 2023-04-17 | 2023-04-17 | High-efficient filter of oil field water injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751945U true CN219751945U (en) | 2023-09-26 |
Family
ID=88086391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320852936.1U Active CN219751945U (en) | 2023-04-17 | 2023-04-17 | High-efficient filter of oil field water injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219751945U (en) |
-
2023
- 2023-04-17 CN CN202320852936.1U patent/CN219751945U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |