CN215627806U - Oil-steam-water three-phase separation metering device - Google Patents
Oil-steam-water three-phase separation metering device Download PDFInfo
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- CN215627806U CN215627806U CN202122225893.8U CN202122225893U CN215627806U CN 215627806 U CN215627806 U CN 215627806U CN 202122225893 U CN202122225893 U CN 202122225893U CN 215627806 U CN215627806 U CN 215627806U
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Abstract
The utility model discloses an oil-steam-water three-phase separation metering device which comprises a separation tank, wherein a transparent liquid level observation window is arranged on the separation tank, an overflow plate is arranged at the bottom in a cavity of the separation tank, and an oil groove and a sewage groove are formed at the bottom in the cavity of the separation tank at intervals through the overflow plate; the overflow plate comprises a water baffle and a water retention plate, the water baffle is fixedly connected with the inner wall of the separation tank, and the water retention plate is connected with the water baffle in a sliding manner; a winch for adjusting the height of the water-fixing plate is arranged on the separating tank; the oil-water separator is characterized in that an oil discharge port communicated with the oil groove is formed in the separation tank, a water outlet and a liquid inlet communicated with the sewage groove are formed in the separation tank, an air exhaust port is formed in the top of the separation tank, and an umbrella-type condenser is installed on the air exhaust port. The utility model has simple structure, can be refitted by using the oil tank on the operation site, has low manufacturing cost and good separation efficiency, and can meet the three-phase separation of oil well produced liquid.
Description
Technical Field
The utility model relates to the technical field of petroleum equipment, in particular to an oil-gas-water three-phase separation metering device.
Background
The measurement of oil well liquid production in oil field is very important, and concerns the statistics of oil well yield, block yield and the like, injection and production optimization and other aspects.
The separation of water, oil, gas need be carried out to the liquid is produced to the oil well when the measurement, however traditional splitter efficiency is handed over to the end, is difficult to follow the speed that the liquid was produced to the oil well to the separation effect is poor, leads to the measurement inaccurate, nevertheless chooses the equipment that separation efficiency is high for use, and the cost is higher again, therefore field operation personnel design a separator who is used for the liquid is produced to the oil well specially.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides an oil-gas-water three-phase separation metering device which is simple in structure, low in manufacturing cost and good in separation efficiency, can be modified by using an oil tank on an operation site, and can meet the requirement of three-phase separation of oil well produced liquid.
The technical scheme of the utility model is as follows:
an oil-vapor-water three-phase separation metering device comprises a separation tank, wherein a transparent liquid level observation window is arranged on the separation tank, an overflow plate is arranged at the bottom in a cavity of the separation tank, and an oil groove and a sewage groove are formed at the bottom in the cavity of the separation tank at intervals through the overflow plate;
the overflow plate comprises a water baffle and a water retention plate, the water baffle is fixedly connected with the inner wall of the separation tank, and the water retention plate is connected with the water baffle in a sliding manner;
a winch for adjusting the height of the water-fixing plate is arranged on the separating tank;
an oil discharge port communicated with the oil groove is formed in the separation tank, and a mass flowmeter is mounted on the oil discharge port;
a water outlet and a liquid inlet which are communicated with the sewage tank are arranged on the separating tank, and a liquid flowmeter is arranged on the water outlet;
the top of knockout drum is equipped with the gas vent, the gas vent is located the outside of knockout drum and installs gas flowmeter, and the intracavity that is located the knockout drum is installed by umbrella formula condenser.
Preferably, the winch is fixedly connected to the top of the separation tank;
the winch is wound with a hinge, the top of the separating tank is provided with a chain hole corresponding to the hinge, and the free end of the hinge penetrates through the chain hole and then is connected with the water-fixing plate.
Preferably, the umbrella-type condenser comprises an umbrella cover and a coil pipe;
the umbrella cover is located the intracavity of knockout drum and gas vent fixed connection to the top and the gas vent intercommunication of umbrella cover, the coil pipe is fixed in the bottom of umbrella cover, and the knockout drum is stretched out to the end of intaking and the play water end of coil pipe.
Preferably, one side of the water baffle is symmetrically provided with a pair of guide strips connected with the inner wall of the separation tank, a sliding groove is formed between the guide strips and the water baffle, and two sides of the water-fixing plate are respectively connected in the sliding groove in a sliding manner.
Preferably, the water-fixing plate is provided with a longitudinal guide groove, the water-blocking plate is connected with a bolt corresponding to the guide groove, and the bolt penetrates through the guide groove to connect the water-fixing plate and the water-blocking plate in a sliding manner.
Preferably, a seal groove transversely surrounding a circle is formed in the water-fixing plate, and a seal ring is installed in the seal groove.
Preferably, the section of the sealing ring is semicircular, and the end of the semicircular cambered surface faces the outside of the sealing groove.
Preferably, a tension spring is connected between the bottom surface of the water-fixing plate and the inner bottom surface of the separation tank.
Preferably, the water outlet and the oil outlet are both provided with a liquid flowmeter and a regulating valve;
and the gas flow meter and the regulating valve are arranged on the exhaust port.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the overflow height of oil-water separation can be accurately controlled through the height-adjustable overflow plate, so that a better separation effect is achieved.
Can liquefy oil gas and aqueous vapor in the knockout drum through increasing umbrella formula condenser, avoid by the gas vent discharge to the output measurement to gas vent, outlet and oil drain port is more accurate.
The utility model has simple structure, can be modified by using the oil tank on the operation site, has low manufacturing cost, large working cavity and higher separation efficiency, and can meet the three-phase separation of oil well produced liquid.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front side sectional view of FIG. 1;
FIG. 3 is a schematic structural view showing a sliding connection between the water deflector and the water retention plate in embodiment 4;
in the figure: 1. the device comprises a separation tank, 2, a winch, 3, an exhaust port, 4, a liquid inlet, 5, a liquid level observation window, 6, a water outlet, 7, an oil discharge port, 8, a water baffle, 9, a water fixing plate, 10, a guide strip, 11, a sewage tank, 12, an oil groove, 13, an umbrella-type condenser, 14, a bolt, 15, a guide groove, 16, a sealing ring, 17, an overflow plate, 18, a hinge, 19, a sliding groove, 20 and a tension spring.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
Example 1
Referring to fig. 1 and 2, the oil-gas-water three-phase separation metering device comprises a separation tank 1, wherein a transparent liquid level observation window 5 is arranged on the separation tank 1.
An overflow plate 17 is arranged at the bottom in the cavity of the separation tank 1, and an oil groove 12 and a sewage groove 11 are formed at the bottom in the cavity of the separation tank 1 at intervals through the overflow plate 17.
The overflow plate 17 comprises a water baffle 8 and a water retention plate 9.
The water baffle 8 is fixedly connected with the inner wall of the separation tank 1, and the water fixing plate 9 is connected with the water baffle 8 in a sliding manner.
The separation tank 1 is provided with a winch 2 for adjusting the height of the water-fixing plate 9.
The winch 2 is fixed on the winch at the top of the separation tank 1, the hinge 18 is wound on the winch 2, the top of the separation tank 1 is provided with a chain hole corresponding to the hinge 18, and the free end of the hinge 18 penetrates through the chain hole and then is connected with the water fixing plate 9.
An oil discharge port 7 communicated with the oil groove 12 is arranged on the separation tank 1, and a mass flowmeter is arranged on the oil discharge port 7.
The separating tank 1 is provided with a water outlet 6 and a liquid inlet 4 which are communicated with the sewage tank 11, and the water outlet 6 is provided with a liquid flowmeter.
The water outlet 6 and the oil outlet 7 are both provided with regulating valves.
The top of the separating tank 1 is provided with an exhaust port 3, the exhaust port 3 is positioned in the cavity of the separating tank 1 and is connected with an umbrella condenser 13, and the part of the exhaust port 3 positioned outside the separating tank 1 is provided with a gas flowmeter and a regulating valve.
The working principle is as follows:
oil well produced liquid enters a cavity of a separation tank 1 from a liquid inlet 4, the produced liquid is subjected to gas separation after entering the separation tank 1, and the separated gas is condensed by an umbrella condenser 13 and then is discharged from an exhaust port 3;
the sewage and the oil fall into the sewage tank 11, an upper layer and a lower layer are formed in the sewage tank 11, the oil floats above the sewage, and the sewage is discharged from the water outlet 6;
the height of the water-fixing plate 9 is controlled by the winch 2, so that the top of the water-fixing plate 9 is positioned at an oil-water separation interface, and dirty oil overflows into the oil groove 12 and then is discharged from the oil discharge port 7.
According to the utility model, the overflow height of oil-water separation can be accurately controlled through the height-adjustable overflow plate 17.
Can liquefy oil gas and aqueous vapor in the knockout drum 1 through increasing umbrella formula condenser 13, avoid being discharged by gas vent 3 to the output measurement to gas vent 3, outlet 6 and oil drain port 7 is more accurate.
The oil tank separation device has a simple structure, can be refitted by using an oil tank on an operation site, is low in manufacturing cost, has a large working cavity and high separation efficiency, and can meet the requirement of three-phase separation of oil well produced liquid.
Example 2
Referring to fig. 1 and 2, the oil-gas-water three-phase separation metering device comprises a separation tank 1, wherein a transparent liquid level observation window 5 is arranged on the separation tank 1.
An overflow plate 17 is arranged at the bottom in the cavity of the separation tank 1, and an oil groove 12 and a sewage groove 11 are formed at the bottom in the cavity of the separation tank 1 at intervals through the overflow plate 17.
The overflow plate 17 comprises a water baffle 8 and a water retention plate 9.
The water baffle 8 is fixedly connected with the inner wall of the separation tank 1, and the water fixing plate 9 is connected with the water baffle 8 in a sliding manner.
The separation tank 1 is provided with a winch 2 for adjusting the height of the water-fixing plate 9.
The winch 2 is fixed on the winch at the top of the separation tank 1, the hinge 18 is wound on the winch 2, the top of the separation tank 1 is provided with a chain hole corresponding to the hinge 18, and the free end of the hinge 18 penetrates through the chain hole and then is connected with the water fixing plate 9.
An oil discharge port 7 communicated with the oil groove 12 is arranged on the separation tank 1, and a mass flowmeter is arranged on the oil discharge port 7.
The separating tank 1 is provided with a water outlet 6 and a liquid inlet 4 which are communicated with the sewage tank 11, and the water outlet 6 is provided with a liquid flowmeter.
The water outlet 6 and the oil outlet 7 are both provided with regulating valves.
The top of the separating tank 1 is provided with an exhaust port 3, the exhaust port 3 is positioned in the cavity of the separating tank 1 and is connected with an umbrella condenser 13, and the part of the exhaust port 3 positioned outside the separating tank 1 is provided with a gas flowmeter and a regulating valve.
As a further optimized scheme of this embodiment, specifically:
When the device is used, the water inlet end and the water outlet end of the coil pipe are communicated with a circulating cooling water pipeline on an operation site, when gas separated from the separating tank 1 enters the umbrella cover, high-temperature oil gas and water gas are liquefied by cooling to form small liquid drops, so that the oil gas and the water gas are prevented from being discharged from the exhaust port 3, and the accuracy of gas yield measurement is improved.
Example 3
Referring to fig. 1 and 2, the oil-gas-water three-phase separation metering device comprises a separation tank 1, wherein a transparent liquid level observation window 5 is arranged on the separation tank 1.
An overflow plate 17 is arranged at the bottom in the cavity of the separation tank 1, and an oil groove 12 and a sewage groove 11 are formed at the bottom in the cavity of the separation tank 1 at intervals through the overflow plate 17.
The overflow plate 17 comprises a water baffle 8 and a water retention plate 9.
The water baffle 8 is fixedly connected with the inner wall of the separation tank 1, and the water fixing plate 9 is connected with the water baffle 8 in a sliding manner.
The separation tank 1 is provided with a winch 2 for adjusting the height of the water-fixing plate 9.
The winch 2 is fixed on the winch at the top of the separation tank 1, the hinge 18 is wound on the winch 2, the top of the separation tank 1 is provided with a chain hole corresponding to the hinge 18, and the free end of the hinge 18 penetrates through the chain hole and then is connected with the water fixing plate 9.
An oil discharge port 7 communicated with the oil groove 12 is arranged on the separation tank 1, and a mass flowmeter is arranged on the oil discharge port 7.
The separating tank 1 is provided with a water outlet 6 and a liquid inlet 4 which are communicated with the sewage tank 11, and the water outlet 6 is provided with a liquid flowmeter.
The water outlet 6 and the oil outlet 7 are both provided with regulating valves.
The top of the separating tank 1 is provided with an exhaust port 3, the exhaust port 3 is positioned in the cavity of the separating tank 1 and is connected with an umbrella condenser 13, and the part of the exhaust port 3 positioned outside the separating tank 1 is provided with a gas flowmeter and a regulating valve.
The embodiment optimizes the sliding connection structure of the water baffle 8 and the water fixing plate 9 on the basis of the embodiment, and the sliding connection structure is specifically divided into two sliding connection structures;
structure one
One side of the water baffle 8 is symmetrically provided with a pair of guide strips 10 connected with the inner wall of the separation tank 1, a sliding groove 19 is formed between the guide strips 10 and the water baffle 8, and two sides of the water fixing plate 9 are respectively connected in the sliding groove 19 in a sliding manner.
Structure two
Referring to fig. 3, a longitudinal guide groove 15 is formed in the water retention plate 9, a bolt 14 corresponding to the guide groove 15 is connected to the water baffle 8, and the bolt 14 penetrates through the guide groove 15 to slidably connect the water retention plate 9 and the water baffle 8.
The structure of the sliding connection of the water baffle 8 and the water fixing plate 9 in the embodiment and the structure of the sliding connection of the water baffle 8 and the water fixing plate 9 in the embodiment 3 are two different modes;
the structure two does not need to separate the inner wall of the tank 1 and weld the guide strip 10 relative to the structure one, thus the manufacture is simpler, the cost is relatively lower, and the sliding smoothness of the structure one is better relative to the structure two.
Example 4
Referring to fig. 1 and 2, the oil-gas-water three-phase separation metering device comprises a separation tank 1, wherein a transparent liquid level observation window 5 is arranged on the separation tank 1.
An overflow plate 17 is arranged at the bottom in the cavity of the separation tank 1, and an oil groove 12 and a sewage groove 11 are formed at the bottom in the cavity of the separation tank 1 at intervals through the overflow plate 17.
The overflow plate 17 comprises a water baffle 8 and a water retention plate 9.
The water baffle 8 is fixedly connected with the inner wall of the separation tank 1, and the water fixing plate 9 is connected with the water baffle 8 in a sliding manner.
The separation tank 1 is provided with a winch 2 for adjusting the height of the water-fixing plate 9.
The winch 2 is fixed on the winch at the top of the separation tank 1, the hinge 18 is wound on the winch 2, the top of the separation tank 1 is provided with a chain hole corresponding to the hinge 18, and the free end of the hinge 18 penetrates through the chain hole and then is connected with the water fixing plate 9.
An oil discharge port 7 communicated with the oil groove 12 is arranged on the separation tank 1, and a mass flowmeter is arranged on the oil discharge port 7.
The separating tank 1 is provided with a water outlet 6 and a liquid inlet 4 which are communicated with the sewage tank 11, and the water outlet 6 is provided with a liquid flowmeter.
The water outlet 6 and the oil outlet 7 are both provided with regulating valves.
The top of the separating tank 1 is provided with an exhaust port 3, the exhaust port 3 is positioned in the cavity of the separating tank 1 and is connected with an umbrella condenser 13, and the part of the exhaust port 3 positioned outside the separating tank 1 is provided with a gas flowmeter and a regulating valve.
As a further optimized scheme of this embodiment, specifically:
the water-fixing plate 9 is provided with a sealing groove transversely surrounding a circle, and a sealing ring 16 is arranged in the sealing groove.
By adding the seal ring 16, the sealing performance of the water guard 8 and the water holding plate 9 during sliding can be increased, so that sewage in the sewage tank 11 is prevented from flowing into the oil tank 12 from the gap between the water guard 8 and the water holding plate 9 and from the gap between the water holding plate 9 and the inner wall of the separation tank 1.
In addition, the cross section of the seal ring 16 is semicircular, and the arc end of the semicircle faces the outside of the seal groove. This design is convenient for the installation of sealing washer to semicircular structure can also avoid deciding when the board 9 slides to take sealing washer 16 out of the seal groove.
Example 5
Referring to fig. 1 and 2, the oil-gas-water three-phase separation metering device comprises a separation tank 1, wherein a transparent liquid level observation window 5 is arranged on the separation tank 1.
An overflow plate 17 is arranged at the bottom in the cavity of the separation tank 1, and an oil groove 12 and a sewage groove 11 are formed at the bottom in the cavity of the separation tank 1 at intervals through the overflow plate 17.
The overflow plate 17 comprises a water baffle 8 and a water retention plate 9.
The water baffle 8 is fixedly connected with the inner wall of the separation tank 1, and the water fixing plate 9 is connected with the water baffle 8 in a sliding manner.
The separation tank 1 is provided with a winch 2 for adjusting the height of the water-fixing plate 9.
The winch 2 is fixed on the winch at the top of the separation tank 1, the hinge 18 is wound on the winch 2, the top of the separation tank 1 is provided with a chain hole corresponding to the hinge 18, and the free end of the hinge 18 penetrates through the chain hole and then is connected with the water fixing plate 9.
An oil discharge port 7 communicated with the oil groove 12 is arranged on the separation tank 1, and a mass flowmeter is arranged on the oil discharge port 7.
The separating tank 1 is provided with a water outlet 6 and a liquid inlet 4 which are communicated with the sewage tank 11, and the water outlet 6 is provided with a liquid flowmeter.
The water outlet 6 and the oil outlet 7 are both provided with regulating valves.
The top of the separating tank 1 is provided with an exhaust port 3, the exhaust port 3 is positioned in the cavity of the separating tank 1 and is connected with an umbrella condenser 13, and the part of the exhaust port 3 positioned outside the separating tank 1 is provided with a gas flowmeter and a regulating valve.
As a further optimized scheme of this embodiment, specifically:
a tension spring 20 is connected between the bottom surface of the water-fixing plate 9 and the inner bottom surface of the separating tank 1.
Through increasing tension spring 20, can be more quick reduce the height of deciding water board 9, especially under the great condition of sealing washer 16 and breakwater 8 frictional force, can make the decline of deciding water board 9 more smooth through tension spring 20.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention, and the contents of the changes still fall within the scope of the present invention.
Claims (9)
1. The utility model provides an oil vapour water three-phase separation metering device, includes the knockout drum, its characterized in that: a transparent liquid level observation window is arranged on the separation tank, an overflow plate is arranged at the bottom in the cavity of the separation tank, and an oil groove and a sewage groove are formed at the bottom in the cavity of the separation tank at intervals through the overflow plate;
the overflow plate comprises a water baffle and a water retention plate, the water baffle is fixedly connected with the inner wall of the separation tank, and the water retention plate is connected with the water baffle in a sliding manner;
a winch for adjusting the height of the water-fixing plate is arranged on the separating tank;
an oil discharge port communicated with the oil groove is formed in the separation tank, and a mass flowmeter is mounted on the oil discharge port;
a water outlet and a liquid inlet which are communicated with the sewage tank are arranged on the separating tank, and a liquid flowmeter is arranged on the water outlet;
the top of knockout drum is equipped with the gas vent, the gas vent is located the outside of knockout drum and installs gas flowmeter, and the intracavity that is located the knockout drum is installed by umbrella formula condenser.
2. The oil-gas-water three-phase separation metering device according to claim 1, wherein: the winch is fixedly connected to the top of the separating tank, the hinge is wound on the winch, a chain hole corresponding to the hinge is formed in the top of the separating tank, and the free end of the hinge penetrates through the chain hole and then is connected with the water fixing plate.
3. The oil-gas-water three-phase separation metering device according to claim 1, wherein: the umbrella type condenser comprises an umbrella cover and a coil pipe;
the umbrella cover is located the intracavity of knockout drum and gas vent fixed connection to the top and the gas vent intercommunication of umbrella cover, the coil pipe is fixed in the bottom of umbrella cover, and the knockout drum is stretched out to the end of intaking and the play water end of coil pipe.
4. The oil-gas-water three-phase separation metering device according to claim 1, wherein: one side of the water baffle is symmetrically provided with a pair of guide strips connected with the inner wall of the separation tank, a sliding groove is formed between the guide strips and the water baffle, and two sides of the water baffle are respectively connected in the sliding groove in a sliding manner.
5. The oil-gas-water three-phase separation metering device according to claim 1, wherein: the water-retaining plate is provided with a longitudinal guide groove, the water-retaining plate is connected with a bolt corresponding to the guide groove in position, and the bolt penetrates through the guide groove to connect the water-retaining plate with the water-retaining plate.
6. The oil-gas-water three-phase separation metering device according to claim 1, wherein: the water-fixing plate is provided with a sealing groove transversely surrounding a circle, and a sealing ring is arranged in the sealing groove.
7. The oil-gas-water three-phase separation metering device of claim 6, wherein: the section of the sealing ring is semicircular, and the semicircular cambered surface end faces the outside of the sealing groove.
8. The oil-gas-water three-phase separation metering device according to claim 1, wherein: and a tension spring is connected between the bottom surface of the water-fixing plate and the inner bottom surface of the separation tank.
9. The oil-gas-water three-phase separation metering device according to claim 1, wherein: and regulating valves are arranged on the water outlet, the oil outlet and the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225893.8U CN215627806U (en) | 2021-09-15 | 2021-09-15 | Oil-steam-water three-phase separation metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225893.8U CN215627806U (en) | 2021-09-15 | 2021-09-15 | Oil-steam-water three-phase separation metering device |
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| Publication Number | Publication Date |
|---|---|
| CN215627806U true CN215627806U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122225893.8U Active CN215627806U (en) | 2021-09-15 | 2021-09-15 | Oil-steam-water three-phase separation metering device |
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| CN (1) | CN215627806U (en) |
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2021
- 2021-09-15 CN CN202122225893.8U patent/CN215627806U/en active Active
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