CN204097410U - A kind of oil extraction in oil field filtration unit - Google Patents
A kind of oil extraction in oil field filtration unit Download PDFInfo
- Publication number
- CN204097410U CN204097410U CN201420544963.3U CN201420544963U CN204097410U CN 204097410 U CN204097410 U CN 204097410U CN 201420544963 U CN201420544963 U CN 201420544963U CN 204097410 U CN204097410 U CN 204097410U
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- CN
- China
- Prior art keywords
- oil
- fixedly installed
- feed storehouse
- baffle plate
- filter cylinder
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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.)
- Expired - Fee Related
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a kind of oil extraction in oil field filtration unit, comprise filter cylinder; Feet is fixedly installed bottom described filter cylinder; Stirrup is fixedly installed between described feet; Described cartridge interior is provided with baffle plate; Described baffle plate is fixedly connected with side before and after filter cylinder inside top and cartridge interior; Filter screen is fixedly installed between described baffle plate and cartridge interior left surface; Cartridge interior is divided into oil-feed storehouse and goes out bunker by described filter screen; Side, described oil-feed storehouse is fixedly installed oil inlet pipe, and oil inlet pipe communicates with oil-feed storehouse and arranges; Described go out bunker side be fixedly installed oil outlet pipe, and oil outlet pipe with go out bunker and communicate and arrange; Below described oil-feed storehouse, the left and right sides is all fixedly installed wash tube, and wash tube communicates with oil-feed storehouse and arranges; Described wash tube is provided with valve; The utility model achieves the filter sand operation to crude oil to a great extent, has the advantage of easy to clean simultaneously, thus brings great convenience to oil extraction operation.
Description
Technical field
The utility model is specifically related to a kind of oil extraction in oil field filtration unit, belongs to oilfield exploitation technical field.
Background technology
Along with improving constantly of socioeconomic development and enterprise's production level, the demand of entire society to resource is increasing; Because oil is housed in underground, when to oil production, oil well must be offered, simultaneously in Oil extraction process, due to the impact of the factors such as oil reservoir structure, crude oil property, local water composition, the requirement of the various oil reservoirs such as extracting device of oil must adapt to shake out, the content of wax, aqueous corrosion, oil are thick, especially high to the requirement of sand control; But mostly there is sand control capability difference in current used flow string, the incomplete shortcoming of sand control structure, thus make sandstone be mixed in crude oil, reduce the quality of crude oil, therefore crude oil is being promoted to after on ground, is needing the filtration carrying out again to crude oil; But current used crude oil filtration unit exists complex structure, and be difficult to the shortcoming of cleaning, thus bring great trouble to oil extraction operation.
Summary of the invention
For the problems referred to above, it is simple that the technical problems to be solved in the utility model is to provide a kind of structure, practical, effectively can realize the filtration to sandstone in crude oil, and it is simple to have structure, the oil extraction in oil field filtration unit of the advantages such as easy to clean.
Oil extraction in oil field filtration unit of the present utility model, comprises filter cylinder; Feet is fixedly installed bottom described filter cylinder; Stirrup is fixedly installed between described feet; Described cartridge interior is provided with baffle plate; Described baffle plate is fixedly connected with side before and after napex inside filter cylinder and cartridge interior; Filter screen is fixedly installed between described baffle plate and cartridge interior left surface; Cartridge interior is divided into oil-feed storehouse and goes out bunker by described filter screen; Side, described oil-feed storehouse is fixedly installed oil inlet pipe, and oil inlet pipe communicates with oil-feed storehouse and arranges; Described go out bunker side be fixedly installed oil outlet pipe, and oil outlet pipe with go out bunker and communicate and arrange; Below described oil-feed storehouse, the left and right sides is all fixedly installed wash tube, and wash tube communicates with oil-feed storehouse and arranges; Described wash tube is provided with valve.
Further, described filter cylinder is cylindric.
Further, described filter screen is semicircle.
Further, described baffle plate is rectangular lumphy structure.
The utility model beneficial effect: a kind of structure of the present utility model is simple, practical, effectively can realize the filtration to sandstone in crude oil, and it is simple to have structure, the oil extraction in oil field filtration unit of the advantages such as easy to clean; Crude oil operationally, is sent in oil-feed storehouse by oil inlet pipe by the utility model, can overflow across filter screen and enter into out in bunker when the crude oil liquid level in oil-feed storehouse arrives to a certain degree, and when liquid level arrives the height of oil outlet pipe, crude oil then can be discharged from oil outlet pipe; Because the utility model is in oil-feed storehouse with go out between bunker to be provided with filter plate, therefore achieve former oil filtration, the sandstone simultaneously in crude oil can be kept out below filter screen, and is deposited to bottom oil-feed storehouse; When cleaning oil-feed storehouse of the present utility model, by the valve opened on wash tube, the crude oil in filter cylinder is released, after crude oil has been released, in oil-feed storehouse, scavenging solution is poured into by the wash tube of side, scavenging solution then can be discharged from the wash tube of opposite side, the sandstone be deposited in bottom oil-feed storehouse is taken out of simultaneously, thus achieve the cleaning to cartridge interior, again by valve closes after having cleaned; The utility model achieves the filter sand operation to crude oil to a great extent, has the advantage of easy to clean simultaneously, thus brings great convenience to oil extraction operation.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of filter cylinder, baffle plate and filter screen.
Embodiment
Oil extraction in oil field filtration unit as depicted in figs. 1 and 2, comprises filter cylinder 1; Feet 2 is fixedly installed bottom described filter cylinder 1; Stirrup 3 is fixedly installed between described feet 2; Described filter cylinder 1 inside is provided with baffle plate 4; Described baffle plate 4 is fixedly connected with filter cylinder 1 inside top and side, filter cylinder 1 inner front and back; Filter screen 5 is fixedly installed between described baffle plate 4 and filter cylinder 1 inside left face; Filter cylinder 1 inside is divided into oil-feed storehouse 11 and goes out bunker 10 by described filter screen 5; Side, described oil-feed storehouse 11 is fixedly installed oil inlet pipe 7, and oil inlet pipe 7 communicates with oil-feed storehouse 11 and arranges; Described go out bunker 10 side be fixedly installed oil outlet pipe 6, and oil outlet pipe 6 with go out bunker 10 and communicate and arrange; Below described oil-feed storehouse 11, the left and right sides is all fixedly installed wash tube 8, and wash tube 8 communicates with oil-feed storehouse 11 and arranges; Described wash tube 8 is provided with valve 9; Described filter cylinder 1 is cylindric; Described filter screen 5 is semicircle; Described baffle plate 4 is rectangular lumphy structure.
Crude oil operationally, is sent in oil-feed storehouse by oil inlet pipe by the utility model, can overflow across filter screen and enter into out in bunker when the crude oil liquid level in oil-feed storehouse arrives to a certain degree, and when liquid level arrives the height of oil outlet pipe, crude oil then can be discharged from oil outlet pipe; Because the utility model is in oil-feed storehouse with go out between bunker to be provided with filter plate, therefore achieve former oil filtration, the sandstone simultaneously in crude oil can be kept out below filter screen, and is deposited to bottom oil-feed storehouse; When cleaning oil-feed storehouse of the present utility model, by the valve opened on wash tube, the crude oil in filter cylinder is released, after crude oil has been released, in oil-feed storehouse, scavenging solution is poured into by the wash tube of side, scavenging solution then can be discharged from the wash tube of opposite side, the sandstone be deposited in bottom oil-feed storehouse is taken out of simultaneously, thus achieve the cleaning to cartridge interior, again by valve closes after having cleaned.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. an oil extraction in oil field filtration unit, comprises filter cylinder; Feet is fixedly installed bottom described filter cylinder; Stirrup is fixedly installed between described feet; It is characterized in that: described cartridge interior is provided with baffle plate; Described baffle plate is fixedly connected with side before and after napex inside filter cylinder and cartridge interior; Filter screen is fixedly installed between described baffle plate and cartridge interior left surface; Cartridge interior is divided into oil-feed storehouse and goes out bunker by described filter screen; Side, described oil-feed storehouse is fixedly installed oil inlet pipe, and oil inlet pipe communicates with oil-feed storehouse and arranges; Described go out bunker side be fixedly installed oil outlet pipe, and oil outlet pipe with go out bunker and communicate and arrange; Below described oil-feed storehouse, the left and right sides is all fixedly installed wash tube, and wash tube communicates with oil-feed storehouse and arranges; Described wash tube is provided with valve.
2. oil extraction in oil field filtration unit according to claim 1, is characterized in that: described filter cylinder is cylindric.
3. oil extraction in oil field filtration unit according to claim 1, is characterized in that: described filter screen is for semicircle.
4. oil extraction in oil field filtration unit according to claim 1, is characterized in that: described baffle plate is rectangular lumphy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544963.3U CN204097410U (en) | 2014-09-14 | 2014-09-14 | A kind of oil extraction in oil field filtration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544963.3U CN204097410U (en) | 2014-09-14 | 2014-09-14 | A kind of oil extraction in oil field filtration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097410U true CN204097410U (en) | 2015-01-14 |
Family
ID=52265855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544963.3U Expired - Fee Related CN204097410U (en) | 2014-09-14 | 2014-09-14 | A kind of oil extraction in oil field filtration unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777055A (en) * | 2015-02-10 | 2015-07-15 | 中国海洋石油总公司 | Detector for sand production amount of oil well |
| CN109424338A (en) * | 2017-08-25 | 2019-03-05 | 中国石油天然气股份有限公司 | Sand prevention device |
-
2014
- 2014-09-14 CN CN201420544963.3U patent/CN204097410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777055A (en) * | 2015-02-10 | 2015-07-15 | 中国海洋石油总公司 | Detector for sand production amount of oil well |
| CN104777055B (en) * | 2015-02-10 | 2017-12-15 | 中国海洋石油总公司 | A kind of sand production content detection instrument |
| CN109424338A (en) * | 2017-08-25 | 2019-03-05 | 中国石油天然气股份有限公司 | Sand prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150914 |
|
| EXPY | Termination of patent right or utility model |