CN211384597U - Chemical agent adding device for oilfield chemical flooding - Google Patents
Chemical agent adding device for oilfield chemical flooding Download PDFInfo
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- CN211384597U CN211384597U CN201922036482.7U CN201922036482U CN211384597U CN 211384597 U CN211384597 U CN 211384597U CN 201922036482 U CN201922036482 U CN 201922036482U CN 211384597 U CN211384597 U CN 211384597U
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Abstract
A chemical adding device for oilfield chemical flooding comprises a storage tank; the improved structure is characterized in that a supporting plate is arranged on the top of the storage box, a mixing box is arranged on the top of the supporting plate, a feeding hole is arranged on the top of the mixing box, a three-way pipe is inserted into the feeding hole, and a water adding box and a feeding box are respectively sleeved at two ports of the top of the three-way pipe; the bottom of the mixing box is provided with a through hole, a connecting pipe is inserted in the through hole, and the connecting pipe is communicated with the storage box; a servo motor is arranged on the side wall of the mixing box, and an output shaft of the servo motor is connected with a stirring rod in the mixing box; a fixed plate is arranged in the feeding box, a spring is arranged on the top of the fixed plate, a feeding hopper is arranged on the top of the spring, a mounting plate is arranged on the side wall of the feeding hopper, an upper contact is arranged at the bottom of the mounting plate, and a lower contact which is correspondingly contacted with the contact at the bottom of the mounting plate is arranged on the top of the feeding box; a discharge hole is formed in the bottom of the charging hopper, a discharge pipe is inserted into the discharge hole, the outer wall of the discharge pipe is clamped with a valve, and the discharge pipe deviates from the charging hopper and is positioned above the port of the three-way pipe; a water filling port is arranged at the top of the water filling tank, a water filling hopper is inserted in the water filling port, and a liquid level sensor is arranged on the inner wall of the water filling tank; the medicament and water may be added in a metered amount.
Description
Technical Field
The utility model relates to a medicament that oil field chemistry was driven and is used adds device.
Background
At present, part of offshore oil fields enter a high water content stage, chemical flooding is one of important technical means for oil stabilization and water control of the high water content oil fields, chemical flooding agent addition of the existing offshore oil fields mainly depends on a manual mode of manpower, a large amount of agents are added into an agent storage tank at one time, then the agents are mixed with water from the agent storage tank in a pumping mode, the whole set of chemical flooding agent adding device occupies a large area, and power equipment is more. The medicament adding is usually a long-time continuous work, and the existing medicament adding process has the series problems of pumping concentration fluctuation, serious medicament shearing, power equipment fault risk and the like. The automatic medicament adding device can obviously improve the working efficiency and save the operation cost. Other chemical agent adding devices for adding chemical agents such as viscosity reducers, scale inhibitors and the like are not suitable for adding chemical flooding agents in the aspect of structural functions, and simultaneously occupy larger space. Improvements are therefore needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the medicament that an oil field chemistry flooding used adds the device, structural design is reasonable, can realize that the ration of medicament and water adds, improves the degree of consistency that the medicament mixes in aqueous, avoids the medicament extravagant, reaches the effect that improves crude oil exploitation quality.
In order to achieve the above purpose, the present invention adopts the following technical solution.
The utility model discloses a medicament adding device for oilfield chemical flooding, which comprises a storage box; the top of the storage box is provided with a support plate, the top of the support plate is provided with a mixing box, the top of the mixing box is provided with a feed hole, the feed hole is used for inserting and connecting a port at the bottom of the three-way pipe, and two ports at the top of the three-way pipe are respectively sleeved with a water adding box and a charging box;
the bottom of the mixing box is provided with a through hole, a connecting pipe is inserted in the through hole, and one end of the connecting pipe, which is far away from the mixing box, is communicated with the storage box; a servo motor is arranged on one side wall of the mixing box, and an output shaft of the servo motor is connected with a stirring rod positioned in the mixing box through a coupler;
a horizontally arranged fixed plate is arranged in the charging box, a spring is arranged at the top of the fixed plate, a charging hopper is arranged at the top of the spring, two side walls of the charging hopper are respectively provided with a mounting plate, the bottom of the mounting plate is provided with an upper contact, and two ends of the top of the charging box are respectively provided with a lower contact which is correspondingly contacted with the upper contact at the bottom of the mounting plate;
the bottom of the charging hopper is provided with a discharge hole, a discharge pipe is inserted in the discharge hole, the outer wall of the discharge pipe is clamped with a valve through a clamp, and one end of the discharge pipe, which is far away from the charging hopper, is positioned above the port of the three-way pipe;
the top of the water adding tank is provided with a water adding port, a water adding hopper is inserted in the water adding port, and the inner wall of one side of the water adding tank is provided with a liquid level sensor.
The chemical agent adding device for the oilfield chemical flooding is characterized in that the signal output end of the liquid level sensor is connected with the controller through a signal line, and the controller is fixed on the outer wall of the water adding tank and connected with the water adding pump switch.
The utility model discloses medicament that oil field chemical flooding used adds device's beneficial effect does: structural design is reasonable, and it is convenient to use, can realize the ration of medicament and water and add, improves the degree of consistency that the medicament mixes in aqueous, avoids the medicament extravagant, reaches the effect that improves crude oil exploitation quality.
Drawings
Fig. 1 is the utility model discloses the medicament that the oil field chemical flooding used adds partial cross-sectional view of overall structure of device.
Fig. 2 is an enlarged view of the structure of the portion a shown in fig. 1.
Fig. 3 is the utility model discloses the medicament that the oilfield chemistry was driven and is used adds device overall structure stereogram.
The main reference numbers in the figures illustrate: 1-storage box, 2-connecting pipe, 3-mixing box, 4-stirring rod, 5-water adding box, 6-water adding bucket, 7-liquid level sensor, 8-three-way pipe, 9-servo motor, 10-supporting plate, 11-spring, 12-lower contact, 13-upper contact, 14-feeding bucket, 15-mounting plate, 16-fixing plate, 17-feeding box and 18-discharging pipe.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the chemical adding device for oilfield chemical flooding of the present invention comprises a storage tank 1; the improved structure is characterized in that a supporting plate 10 is arranged at the top of the storage box 1, a mixing box 3 is arranged at the top of the supporting plate 10, a feeding hole is formed in the top of the mixing box 3, the feeding hole is used for being inserted into a port at the bottom of a three-way pipe 8, and two ports at the top of the three-way pipe 8 are respectively sleeved with a water adding box 5 and a feeding box 17; the bottom of the mixing box 3 is provided with a through hole, a connecting pipe 2 is inserted in the through hole, and one end of the connecting pipe 2 far away from the mixing box 3 is communicated with the storage box 1; a servo motor 9 is arranged on one side wall of the mixing box 3, and an output shaft of the servo motor 9 is connected with a stirring rod 4 positioned in the mixing box through a coupler; a horizontally arranged fixed plate 16 is arranged in the feeding box 17, a spring 11 is arranged at the top of the fixed plate 16, a feeding hopper 14 is arranged at the top of the spring 11, two side walls of the feeding hopper 14 are respectively provided with a mounting plate 15, the bottom of the mounting plate 15 is provided with an upper contact 13, and two ends of the top of the feeding box 17 are respectively provided with a lower contact 12 which is correspondingly contacted with the upper contact at the bottom of the mounting plate; the bottom of the charging hopper 14 is provided with a discharge hole, a discharge pipe 18 is inserted in the discharge hole, the outer wall of the discharge pipe 18 is clamped with a valve through a clamp, and one end of the discharge pipe 18, which is far away from the charging hopper 14, is positioned above the port of the three-way pipe; the top of the water adding tank 5 is provided with a water adding port, a water adding hopper 6 is inserted in the water adding port, and the inner wall of one side of the water adding tank 5 is provided with a liquid level sensor 7. The signal output end of the liquid level sensor 7 is connected with a controller through a signal wire, and the controller is fixed on the outer wall of the water adding tank 5 and is connected with a water adding pump switch.
Example 1:
when the chemical agent adding device for oilfield chemical flooding is used, firstly, solid chemical agent to be added is slowly poured into the charging hopper 14, along with the continuous increase of the solid chemical agent, the spring 11 on the fixing plate 16 horizontally arranged in the charging box 17 can be slowly compressed, the upper contact 13 at the bottom of the mounting plate 15 respectively arranged on the two side walls of the charging hopper 14 is contacted with the lower contact 12 respectively arranged at the two ends of the top of the charging box 17, the circuit is connected and opened, and quantitative chemical agent enters the mixing box 3 from the charging hopper 14; then, water is added into the water adding tank 5 through a water adding hopper 6, a liquid level sensor 7 arranged in the water adding tank 5 can detect the water level in the water adding tank 5, and the adding water amount in the mixing tank 3 is controlled; then, the servo motor 9 is started, the servo motor 9 drives the stirring rod 4 to rotate, and the solid medicament and the water are stirred and mixed uniformly; finally, the material in the mixing tank 3 enters the storage tank 1 through the connecting pipe 2.
The utility model discloses the medicament that oil field chemical flooding used adds the theory of operation of device: when the device is used, in the process of adding the medicament, when the medicament in the feeding hopper 14 reaches a certain amount, the spring 11 is compressed, the upper contact 13 is contacted with the lower contact 12, the valve is opened, the quantitative medicament enters the mixing box 3, the liquid level sensor 7 can detect the water level in the water adding box 5 and control the addition of quantitative water into the mixing box 3; servo motor 9 work drives puddler 4 and rotates, mixes medicament and water when puddler 4 rotates, improves the medicament and mixes the effect.
The content that is not described in this embodiment is the prior art, and therefore, the description thereof is omitted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. A chemical adding device for oilfield chemical flooding comprises a storage tank (1); the device is characterized in that a supporting plate (10) is arranged at the top of the storage box (1), a mixing box (3) is arranged at the top of the supporting plate (10), a feeding hole is formed in the top of the mixing box (3) and used for being inserted into a port at the bottom of a three-way pipe (8), and a water adding box (5) and a feeding box (17) are respectively sleeved at two ports at the top of the three-way pipe (8);
the bottom of the mixing box (3) is provided with a through hole, a connecting pipe (2) is inserted in the through hole, and one end of the connecting pipe (2) far away from the mixing box (3) is communicated with the storage box (1); a servo motor (9) is arranged on one side wall of the mixing box (3), and an output shaft of the servo motor (9) is connected with a stirring rod (4) positioned in the mixing box through a coupler;
a horizontally arranged fixed plate (16) is arranged in the feeding box (17), a spring (11) is arranged at the top of the fixed plate (16), a feeding hopper (14) is arranged at the top of the spring (11), two side walls of the feeding hopper (14) are respectively provided with a mounting plate (15), an upper contact (13) is arranged at the bottom of the mounting plate (15), and two ends of the top of the feeding box (17) are respectively provided with a lower contact (12) which is correspondingly contacted with the upper contact at the bottom of the mounting plate;
a discharge hole is formed in the bottom of the charging hopper (14), a discharge pipe (18) is inserted into the discharge hole, the outer wall of the discharge pipe (18) is clamped with a valve through a clamp, and one end, away from the charging hopper (14), of the discharge pipe (18) is located above the port of the three-way pipe;
the top of the water adding tank (5) is provided with a water adding port, a water adding hopper (6) is inserted in the water adding port, and the inner wall of one side of the water adding tank (5) is provided with a liquid level sensor (7).
2. The chemical agent adding device for oilfield chemical flooding according to claim 1, wherein the signal output end of the liquid level sensor (7) is connected with a controller through a signal line, and the controller is fixed on the outer wall of the water adding tank (5) and connected with a water adding pump switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036482.7U CN211384597U (en) | 2019-11-22 | 2019-11-22 | Chemical agent adding device for oilfield chemical flooding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036482.7U CN211384597U (en) | 2019-11-22 | 2019-11-22 | Chemical agent adding device for oilfield chemical flooding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211384597U true CN211384597U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036482.7U Active CN211384597U (en) | 2019-11-22 | 2019-11-22 | Chemical agent adding device for oilfield chemical flooding |
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| CN (1) | CN211384597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471333A (en) * | 2022-02-18 | 2022-05-13 | 淮安丰茂科技有限公司 | Automatic mixing equipment and method for mixed feed additive |
-
2019
- 2019-11-22 CN CN201922036482.7U patent/CN211384597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471333A (en) * | 2022-02-18 | 2022-05-13 | 淮安丰茂科技有限公司 | Automatic mixing equipment and method for mixed feed additive |
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