CN212091015U - Liquid separator for oil-water separation of crude oil extraction liquid - Google Patents
Liquid separator for oil-water separation of crude oil extraction liquid Download PDFInfo
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- CN212091015U CN212091015U CN202020381848.4U CN202020381848U CN212091015U CN 212091015 U CN212091015 U CN 212091015U CN 202020381848 U CN202020381848 U CN 202020381848U CN 212091015 U CN212091015 U CN 212091015U
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Abstract
The utility model provides a liquid separator for oil-water separation of crude oil extraction liquid, which relates to the field of liquid-liquid separation and solves the problems that the prior device is difficult to topple over and cannot observe the separation liquid level when separating oil from water of crude oil with high water content; the device comprises a barrel body for containing mixed liquid to be separated, a liquid level pipe and a liquid discharge valve, wherein the liquid level pipe is a transparent pipe body and is convexly arranged on the side wall of the barrel body, and two ends of the liquid level pipe are communicated with an inner cavity of the barrel body so as to observe the liquid level in the barrel body; the liquid discharging valve is arranged at the bottom of the barrel body and is positioned above the bottom surface of the barrel body, so that liquid positioned at the lower layer after standing flows out of the liquid discharging valve; when the container of the utility model separates oil from water in crude oil produced liquid, the liquid is kept still in the barrel body, because the oil and water with different densities can be separated, the lower layer water can be directly taken through the tapping valve without adopting the separation mode of freezing separation and dumping; checking the liquid level separation condition in the barrel through the liquid level pipe; the device has good separation effect and is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of liquid-liquid separation equipment technique and specifically relates to a knockout that is used for crude oil extraction liquid oil-water separation.
Background
At present, along with the continuous increase of the water content of the produced fluid of the oil field, especially in some oil fields with larger scale, the water content of the produced fluid of part of areas in the oil field in the middle and later period of tertiary oil recovery is more than 90 percent, and when a crude oil demulsification experiment is carried out and the experiment quantity is more, the produced fluid with high water content is difficult to separate oil from water. Meanwhile, the separated sewage needs additional treatment, and the difficulty of the experiment is increased.
When the conventional sampling is carried out for oil-water separation in the prior art, a sampling cup or a plastic barrel and the like are generally utilized, a sample is placed in a refrigerator for freezing, and the oil-water separation is realized by utilizing the mode that the condensation point of crude oil is higher than that of water and can be separated out firstly.
The applicant has found that the prior art has at least the following technical problems: during conventional sampling, the sampling cup is 500mL-1000mL, the sealing is poor, the sample is easy to spill, and the sampling amount is limited. The method for separating out the low-condensation-point water of the crude oil firstly has the following disadvantages: for example, the high water content produced liquid is treated to reduce the crude oil amount, which is not beneficial to the experiment.
Although the samples are carried well, a plurality of barrels can only be used for sampling in the face of the produced liquid with high oil content, the problem of insufficient quantity of selected target media is avoided, and the number of packaging barrels and the labor intensity of personnel are increased. Simultaneously when the temperature is less than the crude oil condensation point, can the caking after crude oil is appeared, be unfavorable for empting, the sampling bucket will be opened by the destructiveness, can not reuse again, causes the wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid separator for oil-water separation of crude oil extraction liquid, which solves the technical problems that the prior device in the prior art is difficult to topple over and cannot observe the separation liquid level when separating oil from water of crude oil with high water content; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of a knockout that is used for crude oil extraction liquid oil-water separation, including being used for the splendid attire to treat staving, liquid level pipe and the bleeder valve that the separation mixes the liquid, wherein:
the liquid level pipe is a transparent pipe body and is convexly arranged on the side wall of the barrel body, and two ends of the liquid level pipe are communicated with the inner cavity of the barrel body so as to observe the liquid level in the barrel body;
the liquid discharging valve is arranged at the bottom of the barrel body and is positioned above the bottom surface of the barrel body so that liquid positioned at the lower layer after standing flows out of the liquid discharging valve.
Preferably, the barrel body is cylindrical and cylindrical, and the whole upper end face of the barrel body is open.
Preferably, the opening of the upper end surface of the cylindrical barrel body is detachably connected with a cover body.
Preferably, the cover body is in threaded connection with the barrel body, and a sealing gasket is arranged between the cover body and the barrel body in a lining mode.
Preferably, a handle is arranged on the upper part of the outer wall of the barrel body so as to be convenient to carry.
Preferably, the liquid level pipe is made of organic glass.
Preferably, the tub body and the lid body are made of stainless steel.
Preferably, the inner diameter of the barrel body is 250mm-350 mm.
Preferably, the height of the barrel body is 350mm-450 mm.
Preferably, the liquid discharge valve is positioned 30mm-50mm above the bottom surface of the barrel body
The utility model provides a knockout for crude oil extraction liquid water oil separating compares with prior art, has following beneficial effect: when the device is used for carrying out oil-water separation on crude oil produced liquid, the liquid is kept stand in the barrel body, after the liquid is kept stand, oil and water can be separated because the oil with different densities is placed in the upper layer, the water in the lower layer can be directly taken through the liquid discharging valve, and the oil-water separation can be realized without adopting a freezing separation and pouring separation mode; the liquid level separation condition in the barrel can be checked through the liquid level pipe, and the water quantity in the separator is judged. The device has good separation effect, is easy to clean and is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a liquid separator for separating oil from water in crude oil production.
In the figure 1, a barrel body; 2. a tapping valve; 3. a liquid level tube; 4. a cover body; 5. a gasket; 6. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 1 is a schematic structural view of a liquid separator for oil-water separation of crude oil produced liquid according to the present invention;
the utility model provides a knockout for crude oil extraction liquid oil-water separation, treat staving 1, liquid level pipe 3 and the bleeder valve 2 that the mixed liquid of separation including being used for the splendid attire, it is shown with reference to figure 1, 1 upper portion of this staving is open wide-mouthed, and is more convenient when collecting, using the medium, easily washs the container.
Wherein: the liquid level pipe 3 is a transparent pipe body and is convexly arranged on the side wall of the barrel body 1, and two ends of the liquid level pipe 3 are communicated with the inner cavity of the barrel body 1 so as to observe the liquid level in the barrel body 1;
the liquid discharging valve 2 is arranged at the bottom of the barrel body 1 and is positioned above the bottom surface of the barrel body 1 so that liquid positioned at the lower layer after standing flows out of the liquid discharging valve 2.
The device is adopted to separate the crude oil produced liquid, the crude oil produced liquid can be subjected to standing separation by using the principle that the density of oil and water is different, and compared with the method that different oil with different condensation points are separated out first and the oil is collected in the prior art, (when the water content is more, the separated oil is too little, and collection and experiments are not used), the device is more convenient and simple and is more suitable for the crude oil produced liquid with more water content.
When the device is used for carrying out oil-water separation on crude oil produced liquid, the liquid is placed in the barrel body 1, after the liquid is placed in a standing mode, oil and water can be separated due to the fact that oil with different densities is placed in the upper layer, water in the lower layer can be directly collected through the liquid discharging valve 2, and oil-water separation can be achieved without the adoption of a freezing separation and pouring separation mode; the liquid level separation condition in the barrel can be checked through the liquid level pipe 3, and the water quantity in the separator is judged.
The device can be recycled, and in order to collect and use media, as shown in fig. 1, as an optional embodiment, the barrel body 1 is cylindrical and the whole upper end surface of the cylindrical barrel body is open.
The barrel body 1 with the structure is easy to clean, and the residue of crude oil produced liquid of last separation operation is prevented.
In order to prevent the contamination of the liquid to be separated, as an alternative embodiment, referring to fig. 1, a cover 4 is detachably attached to an upper end opening of a cylindrical tub 1.
When not in use, the cover body 4 can be connected to the upper end surface of the barrel body, so that the inside of the clean barrel body 1 is prevented from being polluted.
In order to ensure good contact between the cover 4 and the barrel 1, as an alternative embodiment, referring to fig. 1, the cover 4 is screwed with the barrel 1 and a gasket 5 is arranged between the cover 4 and the barrel 1.
Above-mentioned sealed pad 5 sets up between staving 1 and lid 4, guarantees good leakproofness, prevents crude oil weeping in handling.
In the actual use process, the barrel body 1 filled with crude oil produced liquid is required to be moved frequently, and as an alternative embodiment, as shown in fig. 1, a lifting handle 6 is arranged on the upper part of the outer wall of the barrel body 1 so as to be convenient to carry.
In order to facilitate the observation of the liquid level inside the tank through the pair of liquid level tubes 3, as an alternative embodiment, the above liquid level tubes 3 are made of plexiglas.
The liquid level pipe 3 made of organic glass is easy to clean, and compared with a glass pipe, the liquid level pipe is easy to maintain and not easy to damage.
As an alternative embodiment, the tub 1 and the lid 4 are made of stainless steel. The barrel body 1 made of the stainless steel is firm, durable and not easy to damage.
The main material in this embodiment can select the white steel plate that thickness is 3mm, and the white steel plate is easily welded, and the white steel material has corrosion resistance simultaneously. And (4) polishing and grinding the contact points during welding.
As an alternative embodiment, the inner diameter of the tub 1 is 250mm to 350 mm. Preferably, the tub 1 may have a thickness of 3mm and an inner diameter of 300 mm.
As an alternative embodiment, the height of the tub 1 is 350mm to 450 mm. Preferably, the height of the tub 1 is 400 mm.
The liquid separator for oil-water separation of the crude oil produced liquid in the embodiment has the advantages of small volume and small occupied space, can be directly used for integral heating of a water bath or an oven, and is convenient to use.
As an alternative embodiment, the bleeder valve 2 is located 30mm-50mm above the bottom surface of the bowl. Preferably, the distance between the liquid discharging valve 2 and the bottom end of the barrel body 1 of the device is 50mm, so that the upper oil is prevented from flowing out along with the water on the lower layer.
The knockout that is used for crude oil extraction liquid oil-water separation of this embodiment, its beneficial effect is:
1. can realize the static separation of oil water in the crude oil extraction liquid, lower floor's water is discharged by tapping valve 2, and the crude oil that more is fit for high water content uses, can directly judge the water yield in the separator according to liquid level pipe 3 simultaneously.
2. The ladle body is the open cylindric in upper portion, and is more convenient when collecting, using the medium, is convenient for wash the container simultaneously.
3. The container has small volume and small occupied space, can be directly used for water bath or integral heating of an oven, is convenient to use and can be recycled. Corrosion resistance and difficult damage.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a knockout that is used for crude oil extraction liquid oil-water separation, its characterized in that, is including being used for the splendid attire to treat that the staving, liquid level pipe and the bleeder valve that separate the mixed liquid, wherein:
the liquid level pipe is a transparent pipe body and is convexly arranged on the side wall of the barrel body, and two ends of the liquid level pipe are communicated with the inner cavity of the barrel body so as to observe the liquid level in the barrel body;
the liquid discharging valve is arranged at the bottom of the barrel body and is positioned above the bottom surface of the barrel body so that liquid positioned at the lower layer after standing flows out of the liquid discharging valve.
2. The liquid separator for oil-water separation of crude oil recovery liquid according to claim 1, wherein the barrel body is cylindrical and the entire upper end surface of the cylindrical barrel body is open.
3. The liquid separator for oil-water separation of crude oil recovery liquid according to claim 2, wherein a cover is detachably attached to an opening of an upper end surface of the cylindrical barrel body.
4. The liquid separator for oil-water separation of crude oil recovery liquid according to claim 3, wherein the cover body is in threaded connection with the barrel body, and a sealing gasket is arranged between the cover body and the barrel body in a lining manner.
5. The liquid separator for oil-water separation of crude oil extraction liquid according to claim 1, wherein the bucket body is provided with a handle at the upper part of the outer wall of the bucket body for carrying.
6. The dispenser for oil-water separation of crude oil recovery liquids according to claim 1, wherein the level tube is made of plexiglas.
7. The dispenser for oil-water separation of crude oil recovery liquids according to claim 3, wherein the barrel and the lid are made of stainless steel.
8. The liquid separator for oil-water separation of crude oil recovery liquid according to claim 1, wherein the inner diameter of the barrel body is 250mm to 350 mm.
9. The liquid separator for oil-water separation of crude oil recovery liquid according to claim 1, wherein the height of the barrel body is 350mm to 450 mm.
10. The dispenser for oil-water separation of crude oil recovery liquids of claim 1, wherein the tapping valve is located 30mm to 50mm above the bottom surface of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381848.4U CN212091015U (en) | 2020-03-23 | 2020-03-23 | Liquid separator for oil-water separation of crude oil extraction liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381848.4U CN212091015U (en) | 2020-03-23 | 2020-03-23 | Liquid separator for oil-water separation of crude oil extraction liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212091015U true CN212091015U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020381848.4U Active CN212091015U (en) | 2020-03-23 | 2020-03-23 | Liquid separator for oil-water separation of crude oil extraction liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212091015U (en) |
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2020
- 2020-03-23 CN CN202020381848.4U patent/CN212091015U/en active Active
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