CN207745559U - A kind of novel micro oil water separator - Google Patents
A kind of novel micro oil water separator Download PDFInfo
- Publication number
- CN207745559U CN207745559U CN201721831566.4U CN201721831566U CN207745559U CN 207745559 U CN207745559 U CN 207745559U CN 201721831566 U CN201721831566 U CN 201721831566U CN 207745559 U CN207745559 U CN 207745559U
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- Prior art keywords
- oil
- graduated cylinder
- water
- water separator
- cylinder
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Abstract
The utility model provides a kind of novel micro oil water separator comprising high precision measuring cylinder, big graduated cylinder and steel wire;Steel wire is coated with water-oil separationg film;Big graduated cylinder bottom sidewall offers water outlet;High precision measuring cylinder is bottomless graduated cylinder, and outer wall top and inner wall bottom are respectively arranged with external card slot and internal card slot;Steel wire is fixed on high precision measuring cylinder bottom by internal card slot;High precision measuring cylinder is fixed on the inner wall top edge of big graduated cylinder by external card slot.The novel micro oil water separator can realize that grease is sufficiently separated, and improve the accuracy of oil-water separation metering, while it can also be achieved the high-precision quantitative of oil volume;The oil water separator can also be achieved oil, water independent measure, avoid existing apparatus due to using density differential from and existing oil mixing with water band and caused by fuel gauging error;In addition, it can also reduce the movement of oil, phenomena such as avoiding in oil water separation process due to crude oil wall built-up and caused by crude oil lose.
Description
Technical field
The utility model is related to a kind of novel micro oil water separators, belong to the oil during laboratory simulation tertiary oil recovery
Water separation technology field.
Background technology
In petroleum industry, experiment indoor physical simulation displacement test plays important in practical oil field field test early period
Effect.The indoor displacement test that common tertiary oil recovery (polymer flooding, Low-salinity water drive) improves recovery ratio evaluation of effect is both needed to
Oil mass, water in accurate metering experimentation.Existing routine metering method graduated cylinder metering needs staff's constantly replacement amount
Cylinder, heavy workload, for the oil and water zonation of output in each graduated cylinder, oil mass is less.Each graduated cylinder Zhong Shui is contacted for a long time with oily,
Include a large amount of dispersed oil, oil emulsion and dissolved oil in water, and apparent oil water contact band is formed in oil-water interfaces.Therefore,
Existing graduated cylinder metering method there are heavy workload, efficiency is low, fuel gauging is inaccurate the problems such as.
Though forefathers have related improved apparatus and the method for proposing, relevant apparatus to aim at the improvement amount of avoiding by device more
The replacement repeatedly of cylinder, to reduce human cost, multiple principle of device are similar, but ignore in experimentation dispersed oil, breast in water
The problem of extraction of carburetion and dissolved oil and the accurate metering of micro oil.
206158722 U of Chinese patent CN disclose a kind of for measuring device oily in water-oil separating system, structure
Schematic diagram is as shown in Figure 1, it passes through multiple graduated cylinders being connected side by side, root using the progress water-oil separating of grease density contrast principle
The oil water mixture in indoor oil displacement experiment production fluid can be made to be detached in first graduated cylinder according to law of connected vessels, and made
Water layer flows into next graduated cylinder from bottom water outlet by glass valve, and oil reservoir is maintained in previous graduated cylinder, to reach
The purpose of oil-water separation metering.Device oil reservoir in metering process need not occur to shift between graduated cylinder, that is, avoid oil in transfer
The loss of generation, and can more accurately read;The device can also arbitrarily connect the Type B cylinder of different number, can both keep away
Exempt from frequently to replace graduated cylinder, and cost can be reduced, improves working efficiency.
But the device only carries out a simple separation, can not achieve being sufficiently separated for grease, still includes not divide in output
Free oil, dispersed oil, oil emulsion and the dissolved oil come are separated out, larger measurement error can be caused by ignoring.
In addition, forming apparent certain thickness oil mixing with water band at oil and water contact interface, measurement error is larger.Generally
Short rock core displacement test output oil mass only has 1-2mL or so in tertiary oil recovery room, and oil mixing with water carrying liqs volume is up to 0.1-
0.2mL, thus the efficiently separating of the grease of oil mixing with water band, accurately measure it is just aobvious particularly important.
Chinese patent CN202520299U discloses the device for measuring oil, the structure of the device in a kind of water-oil separating
Schematic diagram as shown in Fig. 2, its using grease density contrast carry out water-oil separating, and by it is multiple be arranged side by side and pass through diversion branch pipe
The graduated cylinder of unidirectional unicom so that the partially liq in the water layer for the lower part that the oil water mixture that indoor oil displacement experiment generates is isolated
It is imported by diversion branch pipe in the graduated cylinder of postposition and carries out water-oil separating, to ensure being sufficiently separated for grease, the device provides
The graduated cylinder of a variety of different volumes need not frequently replace graduated cylinder, improve work efficiency in water-oil separating;
But the device carries out dispersed oil, the emulsification that water-oil separating can not be sufficiently separated in water using density contrast principle
Oil and dissolved oil, this causes the device measuring result error larger;
In addition, being detached compared with single-stage using multi-stage separation, theoretically water-oil separating is more abundant, but during actual experiment
There are larger problem, level-one isolates part crude oil, still includes part free oil in water, and before the second-order separation, fluid passes through water conservancy diversion
There are wall built-up phenomenons for branch pipe crude oil, and still include dispersed oil, oil emulsion and the dissolved oil that do not separate.Level-one, especially
The free oil mass of generation is less in the second-order separation and can be in the presence of the oil mixing with water band with the intimate equivalent of oil mass, and measurement error is big.It is comprehensive
On, above-mentioned apparatus error is larger, it is difficult to meet displacement test required precision in tertiary oil recovery room.
Therefore it provides the technical issues of a kind of novel micro oil water separator has become this field urgent need to resolve.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of novel micro oil water separators.
In order to achieve the above object, the utility model provides a kind of novel micro oil water separator comprising high precision measuring cylinder,
Big graduated cylinder and steel wire;
The steel wire is coated with water-oil separationg film;
The big graduated cylinder bottom sidewall offers water outlet;
The high precision measuring cylinder is bottomless graduated cylinder, and outer wall top and inner wall bottom are respectively arranged with external card slot and inside
Card slot;
The steel wire is fixed on high precision measuring cylinder bottom by internal card slot;
The high precision measuring cylinder is fixed on the inner wall top edge of big graduated cylinder by external card slot.
According to novel micro oil water separator provided by the utility model, it is preferable that the water-oil separationg film is super close
The superoleophobic nethike embrane of water.Wherein, superhydrophilic superoleophobic nethike embrane used is commercially available conventional products.
According to novel micro oil water separator provided by the utility model, it is preferable that the water outlet and big graduated cylinder bottom
The spacing of wall is 0.3-1.0cm.
According to novel micro oil water separator provided by the utility model, it is preferable that the internal diameter of the high precision measuring cylinder
It is highly 120-145mm for 2.5-8.0mm, outer diameter 5.0-10.0mm.
According to novel micro oil water separator provided by the utility model, it is preferable that the high precision measuring cylinder is precision
For the graduated cylinder of ± 0.01mL or ± 0.02mL.
In specific embodiment of the present invention, high precision measuring cylinder can with choice accuracy be ± 0.01mL or ±
0.02mL, specification 1mL, 2mL, 2.5mL, 3mL, 4mL or 5mL index as 1/100mL, outer diameter 7mm, 9mm or 10mm, interior
Diameter is 2.8mm, 5.6mm, 6.6mm or 7.6mm, the highly graduated cylinder for 120mm or 145mm.
According to novel micro oil water separator provided by the utility model, it is preferable that the internal diameter of the big graduated cylinder is 60-
90mm, outer diameter 65-100mm are highly 400-550mm.
In specific embodiment of the present invention, big graduated cylinder can be with choice accuracy for ± 1mL, ± 2mL or ± 3mL, rule
Lattice are 1000mL, 2000mL or 3000mL, are indexed as 1/100mL, outer diameter 66mm, 86mm or 96mm, internal diameter 60mm, 80mm
Or 90mm, the highly graduated cylinder for 430mm, 505mm or 520mm.
According to novel micro oil water separator provided by the utility model, it is preferable that if the oil water separator further includes
The water outlet of dry measure cylinder, the big graduated cylinder is connected with the water inlet of the first graduated cylinder, other graduated cylinders are sequentially connected in series.
According to novel micro oil water separator provided by the utility model, it is preferable that the number of the graduated cylinder is 1-2
It is a.
Novel micro oil water separator provided by the utility model is suitable for hypotonic short rock core displacement in tertiary oil recovery room
Test the separation of the grease of institute's output, it is generally the case that its output oil mass only has 2-3mL or so.
Novel micro oil water separator provided by the utility model is provided with superhydrophilic superoleophobic nethike embrane, this is super hydrophilic super
Oleophobic nethike embrane can be sufficiently separated free oil, dispersed oil, oil emulsion and dissolved oil in water, and then can realize that grease fully divides
From improving the accuracy of oil-water separation metering;
Novel micro oil water separator provided by the utility model can realize oil, water independent measure, avoid existing dress
Set due to using density differential from and existing oil mixing with water band and caused by fuel gauging error;And due to the novel micro
Oil water separator uses high precision measuring cylinder, therefore it can also realize the high-precision quantitative of oil volume;
Novel micro oil water separator provided by the utility model can reduce the movement of oil, avoid oil water separation process
In due to crude oil wall built-up phenomena such as and caused by crude oil lose;
In addition, novel micro oil water separator provided by the utility model can also avoid existing apparatus due to repeating more
Change graduated cylinder and caused by error, and cost of labor can also be reduced, and then working efficiency can be improved.
Description of the drawings
Fig. 1 is the disclosed structures for measuring device oily in water-oil separating system of 206158722 U of Chinese patent CN
Schematic diagram;
Fig. 2 is the structural representation of the device for measuring oil in water-oil separating disclosed in Chinese patent CN202520299 U
Figure;
Fig. 3 is the novel micro structure of oil water separator schematic diagram that the utility model embodiment 1 provides.
Main Reference label declaration:
1, big graduated cylinder;
2, high precision measuring cylinder;
3, it is coated with the steel wire of superhydrophilic superoleophobic nethike embrane;
4, water outlet.
Specific implementation mode
The implementation process of the utility model and having for generation is described in detail below by way of specific embodiment and Figure of description
Beneficial effect, it is intended to help reader to more fully understand the essence and feature of the utility model, not as can practical range to this case
Restriction.
Embodiment 1
Present embodiments provide a kind of novel micro oil water separator, the structural schematic diagram of the novel micro oil water separator
As shown in figure 3, from figure 3, it can be seen that it includes high precision measuring cylinder 2, big graduated cylinder 1 and steel wire 3;
The steel wire 3 is coated with water-oil separationg film;
1 bottom sidewall of big graduated cylinder offers water outlet 4, and the spacing of the water outlet 4 and 1 bottom wall of big graduated cylinder is 0.5cm;
The high precision measuring cylinder 2 is bottomless graduated cylinder, and at the top of outer wall and inner wall bottom is respectively arranged with external card slot and interior
Portion's card slot;
The steel wire 3 is fixed on 2 bottom of high precision measuring cylinder by internal card slot;
The high precision measuring cylinder 2 is fixed on the inner wall top edge of big graduated cylinder 1 by external card slot;
The high precision measuring cylinder 2 is that precision is ± 0.02mL, specification 2.5mL, is indexed as 1/100mL, outer diameter 9mm,
Internal diameter is 6.6mm, is highly the graduated cylinder of 120mm;
The big graduated cylinder 1 is that precision is ± 2mL, specification 2000mL, is indexed as 1/100mL, outer diameter 86mm, and internal diameter is
80mm is highly the graduated cylinder of 505mm.
Embodiment 2
Present embodiments provide a kind of novel micro oil water separator comprising high precision measuring cylinder 2, big graduated cylinder 1 and steel wire
Net 3;
The steel wire 3 is coated with water-oil separationg film;
1 bottom sidewall of big graduated cylinder offers water outlet 4, and the spacing of the water outlet 4 and 1 bottom wall of big graduated cylinder is 0.5cm;
The high precision measuring cylinder 2 is bottomless graduated cylinder, and at the top of outer wall and inner wall bottom is respectively arranged with external card slot and interior
Portion's card slot;
The steel wire 3 is fixed on 2 bottom of high precision measuring cylinder by internal card slot;
The high precision measuring cylinder 2 is fixed on the inner wall top edge of big graduated cylinder 1 by external card slot;
The high precision measuring cylinder 2 is that precision is ± 0.02mL, specification 2.5mL, is indexed as 1/100mL, outer diameter 9mm,
Internal diameter is 6.6mm, is highly the graduated cylinder of 120mm;
The big graduated cylinder 1 is that precision is ± 2mL, specification 2000mL, is indexed as 1/100mL, outer diameter 86mm, and internal diameter is
80mm is highly the graduated cylinder of 505mm;
The novel micro oil water separator further includes two graduated cylinders, i.e. the first graduated cylinder and the second graduated cylinder, wherein big graduated cylinder 1
The water outlet 4 that bottom sidewall opens up is connected with the water inlet of the first graduated cylinder, and the water outlet of first graduated cylinder enters with the second graduated cylinder
The mouth of a river is connected.
Claims (8)
1. a kind of novel micro oil water separator, which is characterized in that the novel micro oil water separator includes high precision measuring cylinder
(2), big graduated cylinder (1) and steel wire (3);
The steel wire (3) is coated with water-oil separationg film;
Big graduated cylinder (1) bottom sidewall offers water outlet (4);
The high precision measuring cylinder (2) is bottomless graduated cylinder, and outer wall top and inner wall bottom are respectively arranged with external card slot and inside
Card slot;
The steel wire (3) is fixed on high precision measuring cylinder (2) bottom by internal card slot;
The high precision measuring cylinder (2) is fixed on the inner wall top edge of big graduated cylinder (1) by external card slot.
2. novel micro oil water separator according to claim 1, which is characterized in that the water-oil separationg film is super hydrophilic
Superoleophobic nethike embrane.
3. novel micro oil water separator according to claim 1, which is characterized in that the water outlet (4) and big graduated cylinder
(1) spacing of bottom wall is 0.3-1.0cm.
4. novel micro oil water separator according to claim 1, which is characterized in that the high precision measuring cylinder (2) it is interior
Diameter is 2.5-8.0mm, outer diameter 5.0-10.0mm, is highly 120-145mm.
5. novel micro oil water separator according to claim 1 or 4, which is characterized in that the high precision measuring cylinder (2) is
Precision is the graduated cylinder of ± 0.01mL or ± 0.02mL.
6. novel micro oil water separator according to claim 1, which is characterized in that the internal diameter of the big graduated cylinder (1) is
60-90mm, outer diameter 65-100mm are highly 400-550mm.
7. novel micro oil water separator according to claim 1, which is characterized in that the oil water separator further includes several
The water outlet (4) of graduated cylinder, the big graduated cylinder (1) is connected with the water inlet of the first graduated cylinder, other graduated cylinders are sequentially connected in series.
8. novel micro oil water separator according to claim 7, which is characterized in that the number of the graduated cylinder is 1-2.
Priority Applications (1)
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CN201721831566.4U CN207745559U (en) | 2017-12-25 | 2017-12-25 | A kind of novel micro oil water separator |
Applications Claiming Priority (1)
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CN201721831566.4U CN207745559U (en) | 2017-12-25 | 2017-12-25 | A kind of novel micro oil water separator |
Publications (1)
Publication Number | Publication Date |
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CN207745559U true CN207745559U (en) | 2018-08-21 |
Family
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CN201721831566.4U Expired - Fee Related CN207745559U (en) | 2017-12-25 | 2017-12-25 | A kind of novel micro oil water separator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111763532A (en) * | 2019-04-02 | 2020-10-13 | 中国石油化工股份有限公司 | Device for separating hydrocarbon products, device and method for thermally simulating oil gas generation evolution |
-
2017
- 2017-12-25 CN CN201721831566.4U patent/CN207745559U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111763532A (en) * | 2019-04-02 | 2020-10-13 | 中国石油化工股份有限公司 | Device for separating hydrocarbon products, device and method for thermally simulating oil gas generation evolution |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20191225 |
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CF01 | Termination of patent right due to non-payment of annual fee |