CN214019634U - Water injection device for water injection well of oil field - Google Patents
Water injection device for water injection well of oil field Download PDFInfo
- Publication number
- CN214019634U CN214019634U CN202022564604.2U CN202022564604U CN214019634U CN 214019634 U CN214019634 U CN 214019634U CN 202022564604 U CN202022564604 U CN 202022564604U CN 214019634 U CN214019634 U CN 214019634U
- Authority
- CN
- China
- Prior art keywords
- water injection
- box body
- filter screen
- funnel
- arc
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 239000002332 oil field water Substances 0.000 claims abstract description 14
- 235000020681 well water Nutrition 0.000 claims description 8
- 239000002349 well water Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The utility model discloses a water injection device of an oil field water injection well, which relates to the field of oil fields and comprises a box body; the top end of the box body is connected with a speed reducing motor through an L-shaped rod; the output end of the speed reducing motor is provided with a rotating rod; the upper side of the box body is provided with a water inlet pipeline communicated with the interior of the box body; the center in the box body is provided with a carrying plate; the loading plate is connected with the funnel through a first supporting rod; the upper side of the funnel is detachably connected with a first filter screen; the carrying plate is provided with a first through hole; the bottom end of the funnel passes through the first through hole and extends to the lower side of the carrying plate; the lower side of the object carrying plate is connected with the arc-shaped plate through a second supporting rod; the arc-shaped plate is positioned at the lower side of the bottom end of the funnel; the arc-shaped plate is provided with a second through hole; the rotary rod downwards sequentially penetrates through the first filter screen, the funnel and the second through hole to extend to the lower side of the arc-shaped plate and is detachably connected with the bottom end inside the annular filter screen; through the cubic filtration, the filths such as silt that the effectual aquatic of having reduced contained, and the filter screen all can be dismantled, and it is very convenient to wash.
Description
Technical Field
The utility model relates to an oil field especially relates to an oil field water injection well water injection device.
Background
After the oil field is put into development, along with the increase of the exploitation time, the oil layer is continuously consumed, the pressure is gradually reduced, the underground crude oil is greatly degassed, the viscosity is increased, the yield is reduced, in order to make up for the underground vacancy caused by the crude oil after being exploited and maintain or improve the yield of the oil field, the oil field is required to be injected with water, and the content of dirt such as silt in the water is required to be reduced as much as possible. However, the existing oilfield flooding is subjected to simple filtration and purification before entering a flooding pump, but the requirement on oilfield flooding cannot be met.
In summary, there is a need in the field of oil fields to provide an oil field water injection device capable of improving the filtration efficiency, effectively reducing the dirt such as silt contained in water, and meeting the requirements of oil field water injection.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is how to overcome the not enough of prior art, provide an oil field water injection device that can improve filtration efficiency, can effectively reduce filths such as silt that contain in the aquatic, can satisfy the requirement of oil field water injection.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an oil field water injection well water injection device comprises a box body; the top end of the box body is connected with a speed reducing motor through an L-shaped rod; the output end of the speed reducing motor is provided with a rotating rod; the upper side of the box body is provided with a water inlet pipeline communicated with the interior of the box body; the center in the box body is provided with a carrying plate; the loading plate is connected with the funnel through a first supporting rod; the upper side of the funnel is detachably connected with a first filter screen; the carrying plate is provided with a first through hole; the bottom end of the funnel passes through the first through hole and extends to the lower side of the carrying plate; the lower side of the object carrying plate is connected with the arc-shaped plate through a second supporting rod; the arc-shaped plate is positioned at the lower side of the bottom end of the funnel; the arc-shaped plate is provided with a second through hole; the rotary rod downwards sequentially penetrates through the first filter screen, the funnel and the second through hole to extend to the lower side of the arc-shaped plate and is detachably connected with the bottom end inside the annular filter screen; the bottom end of the funnel, the second supporting rod and the arc-shaped plate are all positioned inside the annular filter screen; a third supporting rod is arranged at the lower side in the box body; the upper side of the third supporting rod is detachably connected with a second filter screen; and a water outlet pipeline is arranged in the center of the lower side of the box body.
Preferably, the side edges of the first filter screen and the second filter screen are both attached to the inner wall of the box body; avoid the poor filter effect.
Preferably, the area of the upper surface of the arc-shaped plate is larger than the area of the plane of the bottom end of the funnel; water is followed the funnel bottom and is come out and cushion through the arc, avoids water flow velocity too fast and leads to annular filter screen's filter effect not good.
Preferably, the lower side of the carrying plate is provided with an annular groove; the upper side of the annular filter screen is attached to the inner wall of the annular groove.
Preferably, a door body is arranged on the box body; the filter screen is replaced through the door body; the door body is provided with a sealing strip; the sealing performance is increased.
Preferably, the cross sections of the second supporting rod and the third supporting rod are both triangular; the accumulated water is avoided.
Preferably, a water outlet pipeline is arranged on the lower side of the box body.
The utility model has the advantages that: through the cubic filtration, the filths such as silt that the effectual aquatic of having reduced contained, and the filter screen all can be dismantled, and it is very convenient to wash.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the automatic filter comprises a box body, 2. an L-shaped rod, 3. a speed reducing motor, 4. a rotating rod, 5. a water inlet pipeline, 6. a carrying plate, 7. a first supporting rod, 8. a funnel, 9. a first filter screen, 10. a second supporting rod, 11. an arc-shaped plate, 12. an annular filter screen, 13. a third supporting rod, 14. a second filter screen, 15. an annular groove, 16. a door body and 17. a water outlet pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the embodiment provides a water injection device for an oil field water injection well, which comprises a box body 1; the top end of the box body 1 is connected with a speed reducing motor 3 through an L-shaped rod 2; the output end of the speed reducing motor 3 is provided with a rotating rod 4; the speed reducing motor 3 drives the rotating rod 4 to rotate; the upper side of the box body 1 is provided with a water inlet pipeline 5 communicated with the interior of the box body 1; the water inlet pipeline 5 is used for water inlet of the box body 1; the center inside the box body 1 is provided with a carrying plate 6; the loading plate 6 is connected with a funnel 8 through a first supporting rod 7; the upper side of the funnel 8 is detachably connected with a first filter screen 9; the detachable connection is convenient to replace; the carrying plate 6 is provided with a first through hole; the bottom end of the funnel 8 passes through the first through hole and extends to the lower side of the carrying plate 6; the lower side of the object carrying plate 6 is connected with an arc-shaped plate 11 through a second support rod 10; the arc-shaped plate 11 is positioned at the lower side of the bottom end of the funnel 8; the arc-shaped plate 11 plays a role in buffering water flowing out downwards from the bottom end of the funnel 8; the arc plate 11 is provided with a second through hole; the rotating rod 4 downwards sequentially passes through the first filter screen 9, the funnel 8 and the second through hole, extends to the lower side of the arc-shaped plate 11 and is detachably connected with the bottom end inside the annular filter screen 12; the rotary rod 4 drives the annular filter screen 12 to rotate, so that the filtering effect is improved; the bottom end of the funnel 8, the second support rod 10 and the arc-shaped plate 11 are all positioned inside the annular filter screen 12; a third support rod 13 is arranged at the lower side in the box body 1; the upper side of the third supporting rod 13 is detachably connected with a second filter screen 14; a water outlet pipeline 17 is arranged at the center of the lower side of the box body 1.
The side edges of the first filter screen 9 and the second filter screen 14 are attached to the inner wall of the box body 1; avoid the poor filter effect.
The area of the upper surface of the arc-shaped plate 11 is larger than that of the bottom end plane of the funnel 8; water is come out from 8 bottoms of funnel and is cushioned through arc 11, avoids the water velocity too fast and leads to the filter effect of annular filter 12 not good.
An annular groove 15 is formed in the lower side of the carrying plate 6; the upper side of the annular filter screen 12 is attached to the inner wall of the annular groove 15; and the water is prevented from flowing out from the opening of the annular filter screen 12 to influence the filtering effect.
A door body 16 is arranged on the box body 1; the filter screen is replaced through the door body 16; the door body 16 is provided with a sealing strip; the sealing performance is increased.
The cross sections of the second supporting rod 10 and the third supporting rod 13 are both triangular; the accumulated water is avoided.
A water outlet pipeline 17 is arranged at the lower side of the box body 1; for discharging the filtered water.
When the utility model is used, water passes through the water inlet pipe 5, the first filter screen 9, the funnel 8, the arc plate 11, the annular filter screen 12 and the second filter screen 14 in sequence and is finally discharged through the water outlet pipe 17; the silt and other dirt in the water can be effectively taken out after the filtration by the filter screen for three times.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. An oil field water injection well water injection device comprises a box body (1) and is characterized in that; the top end of the box body (1) is connected with a speed reducing motor (3) through an L-shaped rod (2); the output end of the speed reducing motor (3) is provided with a rotating rod (4); a water inlet pipeline (5) communicated with the interior of the box body (1) is arranged on the upper side of the box body (1); the center inside the box body (1) is provided with a carrying plate (6); the loading plate (6) is connected with a funnel (8) through a first support rod (7); the upper side of the funnel (8) is detachably connected with a first filter screen (9); a first through hole is arranged on the carrying plate (6); the bottom end of the funnel (8) passes through the first through hole and extends to the lower side of the carrying plate (6); the lower side of the object carrying plate (6) is connected with an arc-shaped plate (11) through a second support rod (10); the arc-shaped plate (11) is positioned at the lower side of the bottom end of the funnel (8); a second through hole is arranged on the arc-shaped plate (11); the rotary rod (4) downwards sequentially penetrates through the first filter screen (9), the funnel (8) and the second through hole, extends to the lower side of the arc-shaped plate (11) and is detachably connected with the bottom end inside the annular filter screen (12); the bottom end of the funnel (8), the second supporting rod (10) and the arc-shaped plate (11) are all positioned inside the annular filter screen (12); a third support rod (13) is arranged at the lower side in the box body (1); the upper side of the third supporting rod (13) is detachably connected with a second filter screen (14); and a water outlet pipeline (17) is arranged in the center of the lower side of the box body (1).
2. The oilfield water injection well water injection device according to claim 1, wherein: the side edges of the first filter screen (9) and the second filter screen (14) are attached to the inner wall of the box body (1).
3. The oilfield water injection well water injection device according to claim 1, wherein: the area of the upper surface of the arc-shaped plate (11) is larger than that of the bottom end plane of the funnel (8).
4. The oilfield water injection well water injection device according to claim 1, wherein: an annular groove (15) is formed in the lower side of the carrying plate (6); the upper side of the annular filter screen (12) is attached to the inner wall of the annular groove (15).
5. The oilfield water injection well water injection device according to claim 1, wherein: a door body (16) is arranged on the box body (1); the door body (16) is provided with a sealing strip.
6. The oilfield water injection well water injection device according to claim 1, wherein: the cross sections of the second supporting rod (10) and the third supporting rod (13) are both triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564604.2U CN214019634U (en) | 2020-11-09 | 2020-11-09 | Water injection device for water injection well of oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564604.2U CN214019634U (en) | 2020-11-09 | 2020-11-09 | Water injection device for water injection well of oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214019634U true CN214019634U (en) | 2021-08-24 |
Family
ID=77357173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022564604.2U Expired - Fee Related CN214019634U (en) | 2020-11-09 | 2020-11-09 | Water injection device for water injection well of oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214019634U (en) |
-
2020
- 2020-11-09 CN CN202022564604.2U patent/CN214019634U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206971302U (en) | A kind of reservoir dredging device | |
| CN210944903U (en) | Oil is drilling fluid filter equipment in pit | |
| CN107676051B (en) | Coal bed gas well annular pressurizing coal powder fishing device and method | |
| CN214019634U (en) | Water injection device for water injection well of oil field | |
| CN2871660Y (en) | Deep water dredger | |
| CN211144414U (en) | Geological exploration drilling mud removal device | |
| CN209145532U (en) | A kind of online pressure filter of drilling fluid | |
| CN213684040U (en) | Sand bailing barrel for oil field downhole operation | |
| CN206419006U (en) | A kind of vertical filtering desander | |
| CN214883774U (en) | Foundation pit dewatering and water stopping device | |
| CN206063932U (en) | The double candle filters of centrifugation | |
| CN205062904U (en) | Can automatic clear up overflow arrangement of cistern deposit | |
| CN209464715U (en) | A kind of fine filtration device for water injection well | |
| CN202219253U (en) | Shield machine and grouting pipe cleaning device thereof | |
| CN112923593A (en) | Geothermal tail water recharging system | |
| CN208426748U (en) | One kind being convenient for washable oil-field flooding well tube filter | |
| CN2630230Y (en) | Extracorporeal circulating walnut-shell cleaning filter | |
| CN214695813U (en) | Dredging device for river regulation | |
| CN110630195A (en) | Down-hole drilling slag discharging device and slag discharging method thereof | |
| CN218553289U (en) | Floating oil outlet device of vertical oil tank | |
| CN220248496U (en) | Self-balancing flushing device | |
| CN220824526U (en) | Liquid security filter | |
| CN207713524U (en) | A kind of automated sewage processing unit of oil field gathering and transportation multi-purpose station | |
| CN216475292U (en) | Dredging device for ocean mapping engineering | |
| CN220909633U (en) | Sealed sand flushing pipe column and system for L-shaped coal bed gas horizontal well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |