CN2355769Y - Large flow water injection filter for oil field - Google Patents
Large flow water injection filter for oil field Download PDFInfo
- Publication number
- CN2355769Y CN2355769Y CN 99202101 CN99202101U CN2355769Y CN 2355769 Y CN2355769 Y CN 2355769Y CN 99202101 CN99202101 CN 99202101 CN 99202101 U CN99202101 U CN 99202101U CN 2355769 Y CN2355769 Y CN 2355769Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- cylinder body
- water
- filter
- filtering
- 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
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a large flow water injection filter for an oil field, which comprises a cylinder body and a base. An upper cover is connected with the cylinder body via flanges, bolts, and sealing rings. When the bolt is removed, the upper cover is supported via rotating arms and a support base and can be away from the cylinder body in the form of rotation. The utility model is characterized in that the upper side of a water outlet pipe inside the cylinder body is fixed with a baffle; the water inlet pipe is arranged on the cylinder body positioned on the upper side of the baffle. The baffle is provided with at least fifteen filtering core bases whose the upper sides are communicated with the lower sides. Each filtering core base is provided with a filtering core composed of a filter frame and a multi-layer filtering component, and gaps remain between filtering cores. The device has high filtering precision, has high quantity of treated water, and reduces the oil cost.
Description
The utility model relates to water filtration, the big flow water filling in the oil field filtration unit that particularly a kind of suitable mesolow, big flow water conditioning are used.
In the oilfield exploitation later stage, often, the downhole oil stressor layer cause crude production rate to reduce because of reducing, and the way of taking at present is with water injection well water filling in oil reservoir, increase the pressure in the oil reservoir, stable crude output, but in the injecting process all is to use the sedimentation and filtration method to the processing of water, do not pass through fine filtering, often cause the borehole wall to stop up because of water quality is bad, waterflood injection rate is reduced, water injection rate reduces, can not stablize the pressure of oil reservoir, reduce crude production rate." the water injection well in oil fields filtration unit " of Chinese utility model patent also applied in my development simultaneously, it mainly is the ultimate water filling fine filtering problem that solves under high pressure, be installed in water injection well with it, guarantee last water filling quality, reach oilfield applications water filling standard.But the water flood treatment amount in its unit time is limited, the requirement in the time of can not satisfying relatively large water filling, if more same said apparatus is installed simultaneously, then cost is too high.
The purpose of this utility model provide a kind of can for the ultimate filtration unit of water injection well in oil fields provide through the early stage water conditioning big flow water filling filtration unit, it can the more water filling of unit time inner filtration, simple in structure, cost is low.
Task of the present utility model is to realize like this, it includes cylindrical shell and base, the side-lower of cylindrical shell has water outlet, the cylindrical shell lower end is connected with end socket, loam cake and cylindrical shell pass through flange, bolt, sealing-ring connects, loam cake is supported by pivot arm and carrier base after laying down bolt, and can horizontally rotate around rotary seat and leave cylindrical shell, it is characterized in that: rising pipe upper fixed one dividing plate in cylindrical shell, water inlet pipe is located on the above cylindrical shell of dividing plate, dividing plate is provided with at least 15 filter cartridge seat that communicate up and down, and each filter cartridge seat upwards all is equipped with a filter core of being made up of filter stand and bed filtration assembly, and is gapped between each filter core.
The utility model is because of being equipped with the filtration that at least 15 filter cores participate in water simultaneously in a container, thus precision height not only during water filling, and also it is big to handle the water yield, reduces the oil production cost.
Below with reference to accompanying drawing and embodiment the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that Fig. 1 is A-A cut-away view.
Among the figure, 1. support 2. end sockets 3. lower flanges 4. rising pipes 5. cylindrical shells 6. dividing plates 7. filter cartridge seat 8. sealing-rings 9. lower end covers 10. filter stands 11. filter assemblies 12 upper end covers 13. upper flanges 14. web plates 15. leading screws 16. screws 17. handles 18. pivot arms 19. rotary seats 20. carrier bases 21. water inlet pipes 22. sewage draining exit plugs
The utility model includes a sealed cylinder 5 that can bear mesolow power, and the side-lower of cylindrical shell 5 is provided with rising pipe 4, and cylindrical shell 5 lower ends are connected with end socket 2 with lower flange 3, and end socket 2 bottoms are provided with a sewage draining exit, and sewage draining exit plug 22 is installed on the sewage draining exit.End socket 2 is located and is fixed on the support 1.Loam cake and cylindrical shell 5 are by upper flange 13, bolt is connected with web plate 14, bolt is laid down the back support loam cake by pivot arm 18 and carrier base 20, pivot arm 18 can move horizontally loam cake around rotary seat 19 rotations and leave cylindrical shell 5, the upper fixed of water outlet 4 has a dividing plate 6 in cylindrical shell 5, water inlet pipe 21 is located on cylindrical shell 5 walls of dividing plate more than 6, be provided with tens at least according to the flow size on the dividing plate 6, hundreds of at most the filter cartridge seat 7 that communicate up and down, each filter cartridge seat 7 upwards all is equipped with one by sealing-ring 8, the filter core that filter stand 10 and filter assemblies 11 are formed is furnished with certain interval between each filter core.Carrier base 20 can be fixed on the cylindrical shell 5, also can be separately at the cylindrical shell external fixation.Be fixed with a rotary seat 19 on the carrier base 20, a pivot arm 18 is installed on the rotary seat 19, pivot arm 18 fixes with leading screw 15, screw 16, web plate 14 and the loam cake of band handle 17.
The utility model is installed in before the ultimate water filling filtration unit, for it provides precision higher and competent water source, during work, need filtering water to enter in the cylindrical shell 5 by water inlet pipe 21, water through each filter element filtering, the mesopore of core print seat 7 of respectively hanging oneself falls in the cylindrical shell of people's dividing plate 6 belows, flows into road water treatment system down from rising pipe 4, can be made into serial model No. according to required flow size.This apparatus structure is simple, and cost is low.Working hour is long, when needing more renew cartridge, can twist the bolt on the upper flange 13, pull handle 17 with hand, leading screw 15, screw 16, web plate 11 and loam cake are then followed pivot arm 10 and are horizontally rotated to move around rotary seat 19 together and be separated from simplified suitable for readingly, just can carry out more renew cartridge easily or carry out other inside maintenance.
Claims (1)
1, the big flow water filling in oil field filtration unit, it includes cylindrical shell and base, loam cake connects by flange, bolt, sealing-ring with cylindrical shell, loam cake is supported by pivot arm and carrier base after laying down bolt, and the rotatable cylindrical shell that leaves, it is characterized in that: rising pipe upper fixed one dividing plate in cylindrical shell, water inlet pipe is located in the above cylindrical shell of dividing plate, dividing plate is provided with at least 15 filter cartridge seat that communicate up and down, each filter cartridge seat upwards all is equipped with a filter core of being made up of filter stand and bed filtration assembly, and is gapped between each filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99202101 CN2355769Y (en) | 1999-01-12 | 1999-01-12 | Large flow water injection filter for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99202101 CN2355769Y (en) | 1999-01-12 | 1999-01-12 | Large flow water injection filter for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355769Y true CN2355769Y (en) | 1999-12-29 |
Family
ID=33997662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99202101 Expired - Fee Related CN2355769Y (en) | 1999-01-12 | 1999-01-12 | Large flow water injection filter for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355769Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055614A (en) * | 2012-12-25 | 2013-04-24 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | Process for reclaimed chloromethane purification and device thereof |
| CN107321048A (en) * | 2017-07-27 | 2017-11-07 | 中国石油化工股份有限公司 | For improving the device of refinery's purification reusing rate and the application method of the device |
| CN112121469A (en) * | 2020-10-21 | 2020-12-25 | 江苏千牧生物科技股份有限公司 | Separation equipment and method for heparin sodium processing and convenient to maintain |
-
1999
- 1999-01-12 CN CN 99202101 patent/CN2355769Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055614A (en) * | 2012-12-25 | 2013-04-24 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | Process for reclaimed chloromethane purification and device thereof |
| CN103055614B (en) * | 2012-12-25 | 2014-08-27 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | Process for reclaimed chloromethane purification and device thereof |
| CN107321048A (en) * | 2017-07-27 | 2017-11-07 | 中国石油化工股份有限公司 | For improving the device of refinery's purification reusing rate and the application method of the device |
| CN112121469A (en) * | 2020-10-21 | 2020-12-25 | 江苏千牧生物科技股份有限公司 | Separation equipment and method for heparin sodium processing and convenient to maintain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105521652B (en) | A kind of water purifier | |
| CN207980588U (en) | A kind of filter device with automatic pollutant removal function | |
| CN2355769Y (en) | Large flow water injection filter for oil field | |
| CN210915583U (en) | Sewage filtering device | |
| CN207552792U (en) | A kind of paper grade (stock) filter plant | |
| CN217409942U (en) | Integrated activated carbon filter convenient to replace for industrial sewage treatment | |
| CN209575913U (en) | A kind of Novel filter cartridge filter | |
| CN214680346U (en) | Rapid disassembly and assembly's sack filter | |
| CN207741802U (en) | A kind of turbine flowmeter liquid turbine | |
| CN212954363U (en) | High-efficiency waste water filtering equipment convenient to split | |
| CN209039313U (en) | A kind of cloth bag filter press | |
| CN208229444U (en) | A kind of energy-efficient active carbon filtering tank | |
| CN215137370U (en) | SPA massage pond filter core convenient to installation | |
| CN207520684U (en) | A kind of Wellhead filter for water flooding in oil field | |
| CN217593925U (en) | Active carbon purifier is used in production of drinking mineral water | |
| CN219646850U (en) | Cleaning wastewater treatment equipment for mechanical production | |
| CN210331823U (en) | Bag filter | |
| CN216112710U (en) | Stainless steel water separator capable of realizing rapid rotation positioning | |
| CN208482093U (en) | A kind of sewage treatment the screen to filtrate device | |
| CN215250812U (en) | Separation and extraction device of bone marrow mesenchymal stem cells | |
| CN214833335U (en) | Intercepting equipment for rainwater collection | |
| CN221275264U (en) | Water purification and filtration device | |
| CN215161669U (en) | Oil field operation returns flowing back sewage treatment plant with fracturing | |
| CN204973274U (en) | Board -like airtight filter | |
| CN220758734U (en) | Wastewater treatment tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |