CN206063911U - A kind of oil exploitation filtering sand apparatus - Google Patents
A kind of oil exploitation filtering sand apparatus Download PDFInfo
- Publication number
- CN206063911U CN206063911U CN201621062612.4U CN201621062612U CN206063911U CN 206063911 U CN206063911 U CN 206063911U CN 201621062612 U CN201621062612 U CN 201621062612U CN 206063911 U CN206063911 U CN 206063911U
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- China
- Prior art keywords
- filter chamber
- cylinder
- drainage screen
- feed tube
- drain pipe
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Abstract
This utility model is created there is provided a kind of oil exploitation filtering sand apparatus, including cylinder, top cover and support, and inner barrel is installed with the dividing plate of horizontal positioned, and the inner chamber of cylinder is divided into upper filter chamber and lower filter chamber by dividing plate；Upper filter chamber and lower filtration interior are respectively equipped with drainage screen and lower drainage screen, the sidewall upper of upper filter chamber and lower filter chamber has been respectively communicated with the first feed tube and the second feed tube, the lower end of the opposite side side wall of upper filter chamber and lower filter chamber has been respectively communicated with the first drain pipe and the second drain pipe, is respectively equipped with valve on the first feed tube, the second feed tube and the second drain pipe；The bottom of cylinder is provided with clean-up port.This utility model is created with simple structure, the gravel of retention can be cleared up while large area quick filter sand, it is not necessary to screening device advantage out of service.
Description
Technical field
The invention belongs to oil production equipment field, more particularly, to a kind of oil exploitation filtering sand apparatus.
Background technology
During oil exploitation, oil is often mixed with sand, particularly to the later stage of oil field development,
Sand production in oil is more and more, and the oil containing sand must carry out process of shaking out before carrying out following process, after otherwise affecting oil
Continuous processing and use.In order to filter the sand mixed in oil, number of types of filtering sand apparatus are had at present, but existing equipment is past
Past filter sand area is little, it is inefficient to filter, and as the increase of filtration time and oil sand content, drainage screen are easily blocked, has served as
Filtering sand apparatus out of service are accomplished by during filter net jam, sand is removed, this has just had a strong impact on the seriality of operation, has reduced filter
Sand efficiency.
The content of the invention
In view of this, the invention is directed to a kind of oil exploitation filtering sand apparatus, the filter sand in prior art is solved
Area is little, filter inefficient, filter screen easily blocks, clear up sand needs that screening device is out of service to affect that filter sand is successional asks
While topic, simple structure, easy to operate, cost of investment are low.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of oil exploitation filtering sand apparatus, including cylinder, the top cover located at the cylinder top and be located at the cylinder bottom
The support in portion, the inner barrel are installed with the dividing plate of horizontal positioned, and the inner chamber of the cylinder is divided into upper mistake by the dividing plate
Filter chamber and lower filter chamber；The upper filter chamber and the lower filtration interior are respectively equipped with drainage screen and lower drainage screen, it is described on
Drainage screen and lower drainage screen are the cylindrical structural that vertical direction is placed, the upper and lower ends of the upper drainage screen respectively with the cylinder
The inner chamber upper surface of body and the upper surface of the dividing plate are connected, the upper and lower ends of the lower drainage screen respectively with the cylinder
The lower surface of inner chamber lower surface and the dividing plate is connected；The side sidewall upper of the upper filter chamber and the lower filter chamber point
First feed tube and the second feed tube are not communicated with, described first feed tube one end passes through the upper filter chamber side wall and inwardly prolongs
Stretch and connect with the upper drainage screen, described second feed tube one end pass through the lower filter chamber side wall and extend internally with it is described under
Drainage screen is connected, and the other end of first feed tube and second feed tube is connected with total feed tube；The upper filtration
The lower end of the opposite side side wall of room and the lower filter chamber has been respectively communicated with the first drain pipe and the second drain pipe, and described first goes out
Liquid pipe and second drain pipe are connected with main drain pipe；On first feed tube, the second feed tube and the second drain pipe
It is respectively equipped with valve；The bottom of the cylinder offers clean-up port, and bottom is provided with prime number clean-up port, and the clean-up port is located at institute
State any position of the part cylinder body bottom corresponding to the region that lower drainage screen is surrounded.
Further, the upper drainage screen and the lower drainage screen are double-decker.
Further, the sidewall upper of the lower filter chamber is provided with observation window.
Further, the bottom of the cylinder is pyramidal structure.
Further, the clean-up port is located at the centre position of the cylinder body bottom.
Further, the valve on second drain pipe is check valve.
Relative to prior art, a kind of oil exploitation filtering sand apparatus described in the invention have the advantage that：
(1) cylinder is divided into upper and lower filter chamber by dividing plate by the invention simple structure, under normal operation, is opened
Second feed tube, oil stock solution enter into lower filtration interior by the second feed tube, and due to the design for having lower drainage screen, sand is cut
Stay in the region that lower drainage screen and cylinder are surrounded, and the oil stock solution after filtering then can go out via second located at the other end
Liquid mouth flows out；When the sand of cleaning retention is needed, it is only necessary to the valve closed on the second inlet, the first inlet is opened
Valve, then by the first inlet into upper filter chamber, the oil stock solution after filtration flows out diamond oil stock solution from the first liquid outlet, this
When can clear up it is lower filter indoor sand, without the operation of arrestment, it is ensured that the seriality of screening device work, filter sand
Oil stock solution, after cleaning is good, only need to be incorporated into lower filter chamber by efficiency high again；Drainage screen is using the cylinder vertically placed
Structure, expands filter sand area；Cylinder body bottom is provided with the clean-up port with bottom simultaneously, and sand that can be very easily to retaining enters
Row cleaning, is coordinated with the lower drainage screen placed into vertical direction, and sand is driven via the oil stock solution of flowing, is deposited on clear
At reason mouth, the risk of drainage screen blocking is reduced.
(2) cylinder body bottom in the invention is set to cone, is conducive to sand to be deposited near clean-up port, while
Easy cleaning；Drainage screen is designed to double-decker up and down, effectively prevents gravel from scratching drainage screen, affects filter effect.
Description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not constitute the improper restriction to the invention for explaining the invention.
In accompanying drawing：
Structural representations of the Fig. 1 for the invention；
Description of reference numerals：
1- cylinders；2- top covers；3- supports；4- dividing plates；The upper filter chambers of 5-；Filter chamber under 6-；The upper drainage screens of 7-；Filter under 8-
Net；The first feed tubes of 9-；The second feed tubes of 10-；The total feed tubes of 11-；The first drain pipes of 12-；The second drain pipes of 13-；14- always goes out
Liquid pipe；15- valves；16- bottoms.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the invention.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the invention in detail.
A kind of oil exploitation filtering sand apparatus, as shown in figure 1, including cylinder 1, the top cover 2 located at 1 top of cylinder and being located at cylinder
The support 3 of 1 bottom of body, cylinder 1 are fixedly provided with the dividing plate 4 of horizontal positioned, and the inner chamber of cylinder 1 is divided into upper filtration by dividing plate 4
Room 5 and lower filter chamber 6, the sidewall upper of lower filter chamber 6 are provided with observation window；It is respectively equipped with upper filtration Room 5 and lower filter chamber 6 double
The upper drainage screen 7 of Rotating fields and lower drainage screen 8, upper drainage screen 7 and lower drainage screen 8 are the cylindrical structural that vertical direction is placed,
The upper and lower ends of upper drainage screen 7 are connected with the inner chamber upper surface of cylinder 1 and the upper surface of dividing plate 4 respectively, lower drainage screen 8 it is upper
Lower two ends are connected with the inner chamber lower surface of cylinder 1 and the lower surface of dividing plate 4 respectively；Upper filter chamber 5 and the side of lower filter chamber 6
Sidewall upper has been respectively communicated with the first feed tube 9 and the second feed tube 10, and 9 one end of the first feed tube passes through 5 side wall of upper filter chamber
And extend internally and connect with upper drainage screen 7,10 one end of the second feed tube passes through 6 side wall of lower filter chamber and extends internally and lower filtration
Net 8 is connected, and the other end of the first feed tube 9 and the second feed tube 10 is connected with total feed tube 11；Upper filter chamber 5 and lower filtration
The lower end of the opposite side side wall of room 6 has been respectively communicated with the first drain pipe 12 and the second drain pipe 13, the first drain pipe 12 and second
Drain pipe 13 is connected with main drain pipe 14；First feed tube 9, the second feed tube 10 are provided with valve 15, the second drain pipe 13
On valve 15 be check valve；The region that the bottom of cylinder 1 is surrounded with lower drainage screen 8 offers clean-up port, is provided with clean-up port
Bottom, 1 bottom of cylinder are cambered outwards pyramidal structure, and clean-up port is located at 1 bottom centre position of cylinder.
The course of work of the present embodiment is as follows：
Under normal operating condition, the valve 15 on the first feed tube 9 is closed, and the second feed tube of oil stock solution Jing 10 is flowed into
In lower filter chamber 6, due to there is lower drainage screen 8, gravel is trapped within the region that lower drainage screen 8 is surrounded, the cone of Jing cylinders 1
Bottom is deposited near clean-up port 16, and the oil stock solution after filtration is then flowed out by 8 the second drain pipes of Jing 13 of lower drainage screen；Instantly
When gravel change in filter chamber 6 needs to be cleared up, it is only necessary to the valve 15 closed on the second feed tube 10 more, open first and enter
Valve 15 in liquid pipe 9, then oil stock solution inflow go up filter chamber 5, and the upper drainage screens 7 of Jing, gravel are trapped 4 upper surface of dividing plate,
Oil stock solution after filtration enters main drain pipe 14 from 12 stream of the first drain pipe, as the second drain pipe 13 is provided with check valve, keeps away
Oil stock solution after having exempted to filter is flowed in lower filter chamber 6, now the gravel in lower filter chamber 6 can be carried out by clean-up port
Cleaning, after gravel is cleaned out, then can be continuing with lower filter chamber 6.
Interim redundant filter place of the upper filter chamber 5 as lower filter chamber 6, only needs to clear up gravel in lower filter chamber 6
When enable, in above filter chamber 5 retention gravel it is few, it is not necessary to Jing is often cleared up, when the gravel in upper filter chamber 5 is needed
When to be removed, it is only necessary to open top cover 2, it is possible to directly clean the gravel of dividing plate upper surface, clean out rear top cover 2 i.e.
Can.
By adopting said structure, gravel that can be to retaining while large area quick filter sand is cleared up, and is not required to
Want screening device out of service, substantially increase the filter sand efficiency of oil stock solution.
The preferred embodiment of the invention is the foregoing is only, it is not to limit the invention, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (6)
1. a kind of oil exploitation filtering sand apparatus, including cylinder (1), the top cover (2) located at the cylinder (1) top and located at described
The support (3) of cylinder (1) bottom, it is characterised in that：The cylinder (1) is fixedly provided with the dividing plate (4) of horizontal positioned, it is described every
The inner chamber of the cylinder (1) is divided into upper filter chamber (5) and lower filter chamber (6) by plate (4)；The upper filter chamber (5) and described
Drainage screen (7) and lower drainage screen (8) are respectively equipped with lower filter chamber (6), the upper drainage screen (7) and lower drainage screen (8) are
The cylindrical structural that vertical direction is placed, the upper and lower ends of the upper drainage screen (7) inner chamber upper end respectively with the cylinder (1)
The upper surface of face and the dividing plate (4) is connected, and the upper and lower ends of the lower drainage screen (8) are interior with the cylinder (1) respectively
The lower surface of chamber lower surface and the dividing plate (4) is connected；The upper filter chamber (5) and the side side of the lower filter chamber (6)
Wall upper end is connected to the first feed tube (9) and the second feed tube (10), and described first feed tube (9) one end is passed through on described
Filter chamber (5) side wall extending internally is connected with the upper drainage screen (7), and described second feed tube (10) one end is through under described
Filter chamber (6) side wall extending internally is connected with the lower drainage screen (8), first feed tube (9) and second feed liquor
The other end of pipe (10) is connected with total feed tube (11)；The upper filter chamber (5) and the opposite side side of the lower filter chamber (6)
The bottom of wall has been respectively communicated with the first drain pipe (12) and the second drain pipe (13), first drain pipe (12) and described second
Drain pipe (13) is connected with main drain pipe (14)；First feed tube (9), the second feed tube (10) and the second drain pipe (13)
On be respectively equipped with valve (15)；The bottom of the cylinder (1) offers clean-up port, and bottom (16), institute are provided with the clean-up port
State any position that clean-up port is located at part cylinder (1) bottom corresponding to the region that the lower drainage screen (8) surrounds.
2. a kind of oil exploitation filtering sand apparatus according to claim 1, it is characterised in that：The upper drainage screen (7) and institute
It is double-decker to state lower drainage screen (8).
3. a kind of oil exploitation filtering sand apparatus according to claim 1, it is characterised in that：The side of the lower filter chamber (6)
Wall upper end is provided with observation window.
4. a kind of oil exploitation filtering sand apparatus according to claim 1, it is characterised in that：The bottom of the cylinder (1) is
Conical structure.
5. a kind of oil exploitation filtering sand apparatus according to claim 1 or 4, it is characterised in that：The clean-up port is located at institute
State the centre position of cylinder body bottom.
6. a kind of oil exploitation filtering sand apparatus according to claim 1, it is characterised in that：On second drain pipe (13)
Valve (15) be check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062612.4U CN206063911U (en) | 2016-09-19 | 2016-09-19 | A kind of oil exploitation filtering sand apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062612.4U CN206063911U (en) | 2016-09-19 | 2016-09-19 | A kind of oil exploitation filtering sand apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206063911U true CN206063911U (en) | 2017-04-05 |
Family
ID=58438298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062612.4U Expired - Fee Related CN206063911U (en) | 2016-09-19 | 2016-09-19 | A kind of oil exploitation filtering sand apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206063911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178653A (en) * | 2016-09-19 | 2016-12-07 | 天津帅通科技发展有限公司 | A kind of oil exploitation filtering sand apparatus |
-
2016
- 2016-09-19 CN CN201621062612.4U patent/CN206063911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178653A (en) * | 2016-09-19 | 2016-12-07 | 天津帅通科技发展有限公司 | A kind of oil exploitation filtering sand apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170919 |