CN207673325U - A kind of producing well sand filter - Google Patents
A kind of producing well sand filter Download PDFInfo
- Publication number
- CN207673325U CN207673325U CN201721829968.0U CN201721829968U CN207673325U CN 207673325 U CN207673325 U CN 207673325U CN 201721829968 U CN201721829968 U CN 201721829968U CN 207673325 U CN207673325 U CN 207673325U
- Authority
- CN
- China
- Prior art keywords
- sand
- filter
- cylinder
- oil
- producing well
- 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
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Abstract
The utility model discloses a kind of producing well sand filter, multistage filtering desanding more can thoroughly remove the sand impurity mixed in oil compared to existing desander.Multistage filtering desanding device is installed on the main body rack of the filtering sand apparatus of the utility model, the multistage filtering desanding device includes multiple cartridge filters for being sequentially connected and connecing, oil containing sand impurity can enter cartridge filter out of oil pick-up tube, oil in cartridge filter can be extracted by the pump housing by conduit, sand and the big impurity of other particles can be trapped in the cylinder of cartridge filter and conduct successively, and final sand can outward be extracted out by sand-draining pump.The structure novel of the utility model, a point multistage are filtered sediment outflow operation, and desanding effect is apparent, while will not influence the recovery ratio of oil.
Description
Technical field
The utility model is related to a kind of oil exploitation ancillary equipment, especially a kind of producing well sand filter.
Background technology
Oil under earth's surface in oil reservoir contains more impurity, especially contains a large amount of sand, and when oil exploitation first has to remove
What is gone is sand, removes sand and the recovery ratio of oil can be improved, while also allowing for petroleum transportation.Filter sand operation can be complete in underground
At can also complete on the ground, currently more universal underground filter sand can more efficient raising recovery ratio.Current filtering sand apparatus knot
Structure is simple, preferable in filter sand preliminary work stage effectiveness, as the increase of filter sand subnumber amount will appear later stage sediment outflow difficulty
Problem can cause oil filtering sand not thorough enough, contain sand in extraction oil, influence adopting for oil quality and oil in this way
Oil cut rate.For this purpose, we have invented a kind of producing well sand filter, multistage filtering desanding can be more thorough compared to existing desander
The sand impurity mixed in the removing oil at bottom.
Utility model content
The purpose of this utility model is to provide a kind of producing well sand filter, multistage filtering desanding is removed compared to existing
Sand device more can thoroughly remove the sand impurity mixed in oil.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of producing well sand filter, includes master
Body support frame, the multistage filtering desanding device being mounted on main body rack, the multistage filtering desanding device includes oil pick-up tube, more
A sequentially connected cartridge filter, the pump housing and sand removing device being connect with cartridge filter through conduit, the cartridge filter include cylinder, cylinder
The head cover for being embedded with rotation filter plate at the top of body and being set on cylinder, the both sides of the cylinder are respectively equipped with inlet nozzle and fuel-displaced
Mouth, the head cover are equipped with the filter tip being connect with conduit；Oil outlet and inlet nozzle the matching connection of adjacent two cylinder；Institute
The top for stating head cover is equipped with the motor that can drive rotation filter plate rotation；The sediment outflow rotary device includes that sand-draining pump and sediment outflow pump out
The oil outlet of control valve on mouth, the sand-draining pump and cylinder connects.
Further have, the main body rack is equipped with the support platform of multiple stepped distributions, the cartridge filter peace
In support platform.
Further have, there are three the quantity of the cartridge filter is set, and the oil outlet of adjacent two cylinder and inlet nozzle matching
Connection；The conduit is set to be connect with the filter tip of cylinder respectively there are three branch pipe.
Further have, be also equipped with fixed filter plate in the bottom of rotation filter plate in the cylinder, the fixed filter plate with
There is certain gap between rotation filter plate.
Compared with prior art, the beneficial effects of the utility model
Multistage filtering desanding device is installed, the multistage filtering desanding on the main body rack of the filtering sand apparatus of the utility model
Device includes multiple cartridge filters for being sequentially connected and connecing, and the oil containing sand impurity can enter cartridge filter, mistake out of oil pick-up tube
Oil in filter cylinder can be extracted by the pump housing by conduit, and sand and the big impurity of other particles can be trapped in the cylinder of cartridge filter
It inside conducts successively, final sand can outward be extracted out by sand-draining pump.The structure novel of the utility model, a point multistage are filtered sediment outflow
Operation, desanding effect is apparent, while will not influence the recovery ratio of oil.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fractionation structural representation of the utility model；
Wherein：1. main body rack, 2. oil pick-up tubes, 3. cartridge filters, 4. conduits, 5. pump housings, 6. cylinders, 7. rotation filter plates, 8.
Head cover, 9. inlet nozzles, 10. oil outlets, 11. filter tips, 12. motors, 13. sand-draining pumps, 14. control valves, 15. support platforms, 16.
Fixed filter plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of producing well sand filter includes main body rack 1, is mounted on main body rack 1
Multistage filtering desanding device, the multistage filtering desanding device include oil pick-up tube 2, multiple sequentially connected cartridge filters 3, through leading
The pump housing 5 and sand removing device that pipe 4 is connect with cartridge filter 3, the cartridge filter 3 include that cylinder 6, the top of cylinder 6 are embedded with rotation
Filter plate 7 and the head cover 8 being set on cylinder 6, the both sides of the cylinder 6 are respectively equipped with inlet nozzle 9 and oil outlet 10, the head cover
8 are equipped with the filter tip 11 being connect with conduit 4；Oil outlet 10 and inlet nozzle 9 the matching connection of adjacent two cylinder 6；It is described
The top of head cover 8 is equipped with the motor 12 that rotation filter plate 7 can be driven to rotate；The sediment outflow rotary device includes sand-draining pump 13 and sediment outflow
Control valve 14 in 13 outlet of pump, the sand-draining pump 13 are connect with the oil outlet 10 of cylinder 6.
The main body rack 1 of the present embodiment is equipped with the support platform 15 of multiple stepped distributions, and the cartridge filter 31 is pacified
In support platform 15.There are three the quantity of cartridge filter 3 is set, and the oil outlet 10 of adjacent two cylinder 6 and the matching of inlet nozzle 9 connect
It connects；The conduit 4 is set to be connect with the filter tip of cylinder 6 11 respectively there are three branch pipe.Three cartridge filters 3 press ladder-like peace successively
In support platform 1, the sand in top filtration cylinder 3 follows oil that can in this way pass through automatically into the cartridge filter 3 of lower layer
Conduction twice, more sands periodically open control valve 14 close to sand-draining pump 13, and sand-draining pump 13 can outward be arranged sand
Go out.
Be also equipped with fixed filter plate 16 in the bottom of rotation filter plate 7 in the cylinder 6 of the present embodiment, the fixed filter plate 16 with
There is certain gap between rotation filter plate 7.The process that oil is extracted out by the pump housing 5 in cylinder 6 passes through fixed filter plate 16 and rotation
Filter plate 7, the effect filtered twice are more notable.The effect of rotation filter plate 7 is the oil being mixed in cylinder 6, can effectively prevent
Only sand is got lodged on fixed filter plate 16 or rotation filter plate 7, can ensure the recovery ratio of oil well.
Multistage filtering desanding device is installed on the main body rack 1 of the filtering sand apparatus of the utility model, which removes
Sand device includes multiple cartridge filters 3 for being sequentially connected and connecing, and the oil containing sand impurity can enter cartridge filter out of oil pick-up tube 2
3, the oil in cartridge filter 3 can be extracted by the pump housing 5 by conduit 4, and sand and the big impurity of other particles can be trapped in filtering
It is conducted successively in the cylinder 6 of cylinder 3, final sand can outward be extracted out by sand-draining pump 13.The structure novel of the utility model, point multistage
It is filtered sediment outflow operation, desanding effect is apparent, while will not influence the recovery ratio of oil.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of producing well sand filter, which is characterized in that include main body rack (1) and on the main body rack (1)
Multistage filtering desanding device, the multistage filtering desanding device include oil pick-up tube (2), multiple sequentially connected cartridge filters (3),
The pump housing (5) and sand removing device being connect with cartridge filter (3) through conduit (4), the cartridge filter (3) include cylinder (6), cylinder
(6) top is embedded with the head cover (8) for rotating and filter plate (7) and being set on cylinder (6), and the both sides of the cylinder (6) are respectively equipped with
Inlet nozzle (9) and oil outlet (10), the head cover (8) are equipped with the filter tip (11) being connect with conduit (4)；Described adjacent two
Oil outlet (10) and inlet nozzle (9) the matching connection of body (6)；The top of the head cover (8), which is equipped with, can drive rotation filter plate (7) to turn
Dynamic motor (12)；The sediment outflow rotary device includes the control valve (14) on sand-draining pump (13) and sand-draining pump (13) outlet, institute
Sand-draining pump (13) is stated to connect with the oil outlet (10) of cylinder (6).
2. a kind of producing well sand filter according to claim 1, which is characterized in that the main body rack (1) is equipped with
The support platform (15) of multiple stepped distributions, the cartridge filter (3) are mounted in support platform (15).
3. a kind of producing well sand filter according to claim 1, which is characterized in that the quantity of the cartridge filter (3) is set
There are three, and the oil outlet (10) of adjacent two cylinder (6) and inlet nozzle (9) matching connection；The conduit (4) sets there are three branch pipe
It is connect respectively with the filter tip of cylinder (6) (11).
4. a kind of producing well sand filter according to claim 1, which is characterized in that filtered in rotation in the cylinder (6)
The bottom of plate (7) is also equipped with fixed filter plate (16), have between the fixed filter plate (16) and rotation filter plate (7) it is certain between
Gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829968.0U CN207673325U (en) | 2017-12-25 | 2017-12-25 | A kind of producing well sand filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829968.0U CN207673325U (en) | 2017-12-25 | 2017-12-25 | A kind of producing well sand filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673325U true CN207673325U (en) | 2018-07-31 |
Family
ID=62970085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721829968.0U Expired - Fee Related CN207673325U (en) | 2017-12-25 | 2017-12-25 | A kind of producing well sand filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569072A (en) * | 2018-11-29 | 2019-04-05 | 金阿益 | A kind of filter pipe connection structure when oil extraction |
-
2017
- 2017-12-25 CN CN201721829968.0U patent/CN207673325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569072A (en) * | 2018-11-29 | 2019-04-05 | 金阿益 | A kind of filter pipe connection structure when oil extraction |
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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: 20180731 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |