CN206158722U - A device for counting metering rod separation of water system petroleum company of people's republic of china - Google Patents
A device for counting metering rod separation of water system petroleum company of people's republic of china Download PDFInfo
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- CN206158722U CN206158722U CN201620690413.1U CN201620690413U CN206158722U CN 206158722 U CN206158722 U CN 206158722U CN 201620690413 U CN201620690413 U CN 201620690413U CN 206158722 U CN206158722 U CN 206158722U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 238000000926 separation method Methods 0.000 title claims abstract description 36
- 239000003208 petroleum Substances 0.000 title abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 37
- 230000002146 bilateral effect Effects 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 45
- 235000019198 oils Nutrition 0.000 description 44
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 235000019476 oil-water mixture Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model provides a device for counting metering rod separation of water system petroleum company of people's republic of china, the device include A type graduated flask and type B graduated flask two parts. A type graduated flask upper end opening, its lower extreme are equipped with the base the delivery port has been seted up on the bottom lateral wall of graduated flask, the glass valve is connected to the delivery port, little tapered delivery port is connected to the glass valve, type B graduated flask upper end opening, its lower extreme are equipped with the base bilateral symmetry has seted up a water inlet and a delivery port on the bottom lateral wall of graduated flask, the left side water inlet is little tapered (the internal diameter slightly is greater than the little tapered delivery port of A type graduated flask), the glass valve is connected to the right side delivery port, little tapered delivery port is connected to the glass valve. The utility model discloses utilize profit density contrast principle to separate, through a plurality of graduated flasks that are connected side by side, according to the principle of linker, meter metering rod's that can be continuous volume, and the inaccurate and time cost -push scheduling problem of reading that leads to the fact when avoiding artifical and changing the graduated flask has characteristics such as simple structure, low cost, high, the easy washing of measurement accuracy.
Description
Technical Field
The utility model relates to an oil-water separation metering device, especially a device of metering oil in oil-water separation system suitable for indoor displacement of reservoir oil experiments usefulness.
Background
In the petroleum industry, an indoor physical simulation oil displacement experiment plays an important role in guiding the field production of an oil field. At present, the measuring method of the indoor oil displacement experiment output liquid is generally measured by using a measuring cylinder. In the water flooding and tertiary oil recovery processes (such as polymer flooding, binary combination flooding, ternary combination flooding, foam flooding, etc.), the amount of oil is accurately metered. However, because the recovery ratio is low, the amount of oil in the produced liquid is low and the amount of water is high, and when the existing measuring cylinder metering method is used, the measuring cylinder needs to be replaced regularly. Therefore, the workload is large, the produced oil is distributed in each measuring cylinder, and the oil quantity in each measuring cylinder is small, so that the reading error is increased. Therefore, the existing measuring cylinder measuring method has the defects of large workload, low efficiency, inaccurate oil quantity measurement and the like. At present, the oil-water separation metering method and the oil-water separation metering device which are widely applied to the field of petroleum are mainly used in industry, and the method and the device which are professionally suitable for accurately metering the oil quantity in a laboratory are few.
For example, chinese utility model No. 201520490446.7 discloses an oil-water separator, including the first oil-water separator, second oil-water separator, third oil-water separator and the fourth oil-water separator of the cylinder of interval arrangement in proper order, be equipped with the oil-water inlet pipeline of the inside cavity of a intercommunication first oil-water separator and outside oil water source at the top of first oil-water separator, between first oil-water separator and second oil-water separator, be equipped with a light oil overflow launder and a heavy oil communicating pipe between third oil-water separator and the fourth oil-water separator respectively the level. Although the utility model discloses a can realize the flash separation of profit, its volume is great, the structure is complicated, only is applicable to the oil field scene, and it is not applicable to indoor experimental research and uses.
At present, some less oil-water separation metering device of volume in addition, like chinese utility model patent No. 201020178394.7 discloses an oil-water separation metering device, including base, support, glass pipe, feed liquor pipe and drain pipe, the support is fixed on the base, glass pipe and support fixed connection, the both ends of glass pipe all have the glass stopcock, and feed liquor pipe and drain pipe penetrate glass stopcock and the glass pipe inner chamber intercommunication of glass pipe lower extreme, and the inner port of feed liquor pipe is higher than the inner port of drain pipe, the support facial make-up even has the scale plate, and the scale plate is located the glass pipe back. Although the metering device is improved in metering accuracy, the metering device is complex in structure, high in cost, heavy in weight, not easy to move and clean.
At present, there are some oil-water separation metering devices for laboratory experiments that have improved, for example chinese utility model patent No. 2012220175200.7 discloses a device that is arranged in oil-water separation to measure oil, and the device includes: the measuring cylinder structure is characterized in that at least two measuring cylinders are sequentially arranged, the upper ends of the measuring cylinders are open, the lower ends of the measuring cylinders are provided with bases, bottom water outlets are formed in the side walls of the bottoms of the measuring cylinders, a flow guide branch pipe is arranged between every two adjacent measuring cylinders, the inlet end of each flow guide branch pipe is communicated with the bottom water outlet of the previous measuring cylinder, the outlet end of each flow guide branch pipe upwards extends to the upper end opening of the next adjacent measuring cylinder, and the height of the highest point of each flow guide branch pipe is lower than that of the upper end opening of the measuring cylinder connected with the flow guide branch. The utility model discloses a measurement of oil-water separation in the laboratory has been realized, though the structure is comparatively simple, low cost, but its water conservancy diversion branch pipe overlength, when liquid can't be full of this branch pipe, the unable accurate measurement of liquid volume in it to oil easy adhesion when flowing causes the loss in water conservancy diversion branch pipe inner wall.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model aims at designing a metering method and device of oil-water separation medium oil when being applicable to carrying out indoor physical simulation displacement of reservoir oil experiment. The metering device for the oil in the oil-water separation comprises an A-type measuring cylinder and a B-type measuring cylinder, can continuously meter the volume of the oil, avoids the problems of inaccurate reading, increased time cost and the like caused by manual replacement of the measuring cylinders, and has the characteristics of simple structure, low cost, high metering accuracy, easiness in cleaning and the like.
The technical scheme of the utility model is that: a device for metering oil in an oil-water separation system comprises an A-type measuring cylinder and a B-type measuring cylinder. The upper end of the A-shaped measuring cylinder is provided with an opening, the lower end of the A-shaped measuring cylinder is provided with a base, the side wall of the bottom of the measuring cylinder is provided with a water outlet, the water outlet is connected with a glass valve, and the glass valve is connected with a micro-cone water outlet; the upper end of the B-shaped measuring cylinder is opened, the lower end of the B-shaped measuring cylinder is provided with a base, a water inlet and a water outlet are symmetrically formed in the side wall of the bottom of the measuring cylinder in the left-right direction, the left water inlet is of a micro-cone shape (the inner diameter of the left water inlet is slightly larger than that of the micro-cone shape water outlet of the A-shaped measuring cylinder), the right water outlet is connected with a glass valve, and the glass valve is connected with the micro-.
In the device for metering oil in the oil-water separation system, the micro-cone water outlet of the a-type measuring cylinder is connected with the glass valve, the glass valve can rotate to control the opening and closing of the water outlet, and the bottom water outlet of the a-type measuring cylinder and the bottom water outlet of the B-type measuring cylinder, the glass valve and the micro-cone water outlet are sequentially connected into a whole without connecting gaps.
In the device for measuring oil in the oil-water separation system, the inner diameter of the micro-cone water outlet is 0.2-0.4 cm, and the inner diameter of the micro-cone water inlet is 0.2-0.6 cm.
In the device for measuring oil in the oil-water separation system, the micro-cone water outlet of the type a graduated cylinder is connected with the micro-cone water inlet (the inner diameter of which is slightly larger than that of the micro-cone water outlet of the type a graduated cylinder) of the type B graduated cylinder.
In the device for measuring oil in the oil-water separation system, the distance between the bottom water outlet and the base of the measuring cylinder is 0.5 cm-1 cm, and the inner diameter of the bottom water outlet is 0.2 cm-0.5 cm.
In the device for metering oil in the oil-water separation system, the volume and height requirements of the A-type measuring cylinder and the B-type measuring cylinder are consistent. The inner diameter of the micro-cone water inlet of the B-type measuring cylinder is slightly larger than the water inlets of the A-type measuring cylinder and the B-type measuring cylinder.
In the device for metering oil in the oil-water separation system, the measuring cylinder comprises an a-type measuring cylinder and at least one B-type measuring cylinder which are arranged side by side, the a-type measuring cylinder and the B-type measuring cylinder are connected with a micro-cone water inlet through a micro-cone water outlet, and the micro-cone water outlet of the B-type measuring cylinder can be connected with the micro-cone water inlet of the next B-type measuring cylinder.
The utility model has the advantages that: the oil-water mixture in the produced liquid of the indoor oil displacement experiment can be separated in the first measuring cylinder by utilizing the principle of oil-water density difference, a plurality of measuring cylinders connected side by side can be used for separating the oil-water mixture in the produced liquid according to the principle of a communicating vessel, a water layer flows into the next measuring cylinder from a bottom water outlet through a glass valve, and an oil layer is kept in the previous measuring cylinder, so that the purpose of oil-water separation and metering is achieved. And the device is at the measurement in-process, and the oil reservoir need not take place to shift between the graduated flask, avoids the loss that oil produced when shifting promptly, can be more accurate again to accumulative oil production carry out the reading. The device can be connected with the B-type measuring cylinders in different quantities at will, so that frequent replacement of the measuring cylinders can be avoided, the labor cost is reduced, and the working efficiency is improved. The device is convenient to clean.
Drawings
The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.
Fig. 1 is a schematic structural diagram of an apparatus for metering oil in an oil-water separation system according to the present invention.
Fig. 2 is a schematic structural diagram of the water outlet of the a-type measuring cylinder in the device for measuring oil in the oil-water separation system of the present invention.
Fig. 3 is a schematic structural diagram of the water inlet and the water outlet of the B-type measuring cylinder in the device for measuring oil in the oil-water separation system of the present invention.
Wherein,
1-type a graduated cylinder; the upper end of the 11-A type measuring cylinder is opened; a base of a 12-A measuring cylinder; 13-a scale of the measuring cylinder; a water outlet of the 14-A type measuring cylinder; 15-glass valve of A type graduated cylinder; a micro-cone water outlet of the 16-A type measuring cylinder; 2-type B graduated cylinder; the upper end of the 21-B type measuring cylinder is opened; a base of a 22-B type measuring cylinder; 23-graduation of the B-type measuring cylinder; a micro-cone water inlet of the 24-B type measuring cylinder; a water outlet of the 25-B type measuring cylinder; 26-glass valve of type B graduated cylinder; a micro-cone water outlet of the 27-B type measuring cylinder; 3-oil layer; 4-aqueous layer.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The utility model provides a device for measuring oil in oil-water separation system utilizes profit density difference and linker principle, can fully separate and measure the profit, and the device includes: the oil-water mixture measuring device comprises an A-type measuring cylinder and at least one B-type measuring cylinder, wherein an opening at the upper end of the A-type measuring cylinder is used as an inlet of an oil-water mixture, and a base is arranged at the lower end of the measuring cylinder to play a supporting role. The oil-water mixture entering the A-type measuring cylinder is layered due to the density difference of oil and water to form an upper oil layer and a lower water layer. The side wall of the bottom of the A-type measuring cylinder is provided with a bottom water outlet, a glass valve is arranged to control the opening and closing of the water outlet, the glass valve is connected with a micro-cone water outlet, the micro-cone water outlet is connected with micro-cone water inlets of the B-type measuring cylinders which are arranged side by side, and the inner diameter of each micro-cone water inlet is slightly larger than that of each micro-cone water outlet, so that a flow channel between the two measuring cylinders is tightly connected, and the liquid leakage phenomenon is avoided. The glass valves at the water outlets of the measuring cylinders are opened in sequence, so that the water layer at the lower part of the former measuring cylinder can flow into the latter measuring cylinder, oil-water separation is realized, and the oil quantity and the water quantity in each measuring cylinder are measured, so that the oil quantity contained in the oil-water mixture generated in the indoor physical simulation oil displacement experiment can be accurately measured.
In this embodiment, as shown in fig. 1, a schematic structural diagram of the device for measuring oil in an oil-water separation system according to the present invention is shown. The measuring cylinder of the utility model comprises an A-type measuring cylinder 1 and a B-type measuring cylinder 2 which are arranged side by side, the bottom of the A-type measuring cylinder is provided with a water outlet 14 and is connected with a glass valve 15, and the glass valve 15 is connected with a micro-cone water outlet 16; the micro-cone water outlet 16 of the A-type measuring cylinder is connected with the micro-cone water inlet 24 of the B-type measuring cylinder, the micro-cone water inlet 24 of the B-type measuring cylinder and the micro-cone water outlet 25 of the B-type measuring cylinder keep the same height, the micro-cone water outlet 25 is connected with a glass valve 26, and the glass valve 26 is connected with a micro-cone water outlet 27. Thus, the situation that liquid does not flow due to the pressure difference between the water inlet and the water outlet is avoided.
As shown in fig. 2 and 3, the surfaces of the glass valve 15 and the glass valve 26 should be processed into frosted materials, and the outer walls of the micro-cone water outlet 16, the micro-cone water inlet 24 and the micro-cone water outlet 27 should be processed into frosted materials, so as to ensure that no leakage occurs during the liquid flowing process. In order to ensure the flow of water layer liquid, the distance between the water outlets 14 and 25 and the water inlet 24 at the bottom of the A-type measuring cylinder and the B-type measuring cylinder and the base of the measuring cylinder is 0.5 cm-1 cm, the inner diameter of the water outlets 14 and 25 at the bottom is 0.2 cm-0.5 cm, the inner diameter of the micro-cone water outlets 16 and 27 is 0.2-0.4 cm, and the inner diameter of the micro-cone water inlet 24 is 0.2-0.6 cm, so that the micro-cone water inlet 24 can be tightly buckled on the micro-cone water outlet 16, and the liquid leakage is avoided.
The utility model discloses in, the graduated flask can be processed into various different volumes such as 5ml, 10ml, 20ml, 50ml, 100ml, 200ml, can select according to actual conditions during the use to satisfy different demands.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (7)
1. An apparatus for metering oil in an oil-water separation system, the apparatus comprising: a type graduated flask and B type graduated flask two parts, A type graduated flask upper end opening, its lower extreme are equipped with the base seted up the delivery port on the bottom lateral wall of A type graduated flask, glass valve is connected to the delivery port, glass valve connects little cone type delivery port, B type graduated flask upper end opening, its lower extreme are equipped with the base bilateral symmetry has seted up a water inlet and a delivery port on the bottom lateral wall of B type graduated flask, the left side water inlet of B type graduated flask bottom is little cone type, just the little cone type delivery port of the little cone type water inlet internal diameter in left side of B type graduated flask bottom slightly is greater than the little cone type delivery port of A type graduated flask, glass valve is connected to the right side delivery port of B type graduated flask bottom, glass valve connect little cone type delivery port, the little cone type delivery port of A type graduated flask be connected with the little cone type water inlet of B type graduated flask.
2. The device for metering oil in an oil-water separation system according to claim 1, wherein the bottom water outlet of the A-type measuring cylinder and the bottom water outlet of the B-type measuring cylinder, the glass valve and the micro-cone water outlet are connected in sequence and are integrated, and no connecting gap exists.
3. The device for metering oil in an oil-water separation system according to claim 1, wherein the outer walls of the micro-cone water outlet and the micro-cone water inlet are both made of frosted materials, and the inner diameter of the micro-cone water outlet is 0.2-0.4 cm, and the inner diameter of the micro-cone water inlet is 0.2-0.6 cm.
4. The device for metering oil in an oil-water separation system according to claim 1, wherein the micro-cone water inlet of the type B graduated cylinder is fastened on the micro-cone water outlet of the type a graduated cylinder.
5. The device for metering oil in an oil-water separation system of claim 1, wherein the bottom water outlet is spaced from the base of the cylinder by 0.5cm to 1cm, and the bottom water outlet has an inner diameter of 0.2cm to 0.5 cm.
6. The device for metering oil in an oil-water separation system of claim 1, wherein the water inlet and the water outlet of the same cylinder are maintained at the same height.
7. The device for metering oil in an oil-water separation system according to any one of claims 1 to 6, wherein the A-type measuring cylinder and the B-type measuring cylinder are connected through a micro-cone water outlet and a micro-cone water inlet, and the glass valve controls the opening and closing of the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690413.1U CN206158722U (en) | 2016-07-01 | 2016-07-01 | A device for counting metering rod separation of water system petroleum company of people's republic of china |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690413.1U CN206158722U (en) | 2016-07-01 | 2016-07-01 | A device for counting metering rod separation of water system petroleum company of people's republic of china |
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| Publication Number | Publication Date |
|---|---|
| CN206158722U true CN206158722U (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690413.1U Expired - Fee Related CN206158722U (en) | 2016-07-01 | 2016-07-01 | A device for counting metering rod separation of water system petroleum company of people's republic of china |
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| CN (1) | CN206158722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239313A (en) * | 2018-08-15 | 2019-01-18 | 中国石油天然气股份有限公司 | Wellhead crude oil sampling and water content measuring device and method thereof |
-
2016
- 2016-07-01 CN CN201620690413.1U patent/CN206158722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239313A (en) * | 2018-08-15 | 2019-01-18 | 中国石油天然气股份有限公司 | Wellhead crude oil sampling and water content measuring device and method thereof |
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| 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: 20170510 Termination date: 20190701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |