CN219489676U - Vertical oil field produced water deoiling tank airtight automatic oil collecting device - Google Patents
Vertical oil field produced water deoiling tank airtight automatic oil collecting device Download PDFInfo
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- CN219489676U CN219489676U CN202321447791.3U CN202321447791U CN219489676U CN 219489676 U CN219489676 U CN 219489676U CN 202321447791 U CN202321447791 U CN 202321447791U CN 219489676 U CN219489676 U CN 219489676U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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Abstract
The utility model relates to the technical field of oilfield produced water treatment equipment, and particularly discloses a closed automatic oil collecting device of a vertical oilfield produced water degreasing tank, which comprises an oil collecting pump, an oil collecting buffer tank, a control console and a plurality of valves, wherein an oil collecting end electric valve liquid inlet pipeline and an oil outlet end electric valve liquid inlet pipeline are respectively arranged on the vertical oilfield produced water degreasing tank according to the height direction, the oil collecting end electric valve liquid inlet pipeline is communicated with an oil collecting tank, the bottom of the oil collecting buffer tank is communicated with the oil collecting pump through an oil collecting buffer tank liquid outlet pipeline, one side of the oil collecting pump is provided with an oil collecting pump liquid outlet pipeline, the oil collecting pump liquid outlet pipeline is connected with a crude oil treatment tank, the plurality of valves are respectively arranged on the various pipelines, and the control console controls the opening and closing of the plurality of valves. The dirty oil of the vertical oilfield produced water oil removal tank is directly conveyed to the crude oil treatment tank for treatment after being recovered by the utility model, and the dirty oil does not enter the buried dirty oil tank any more, so that the closed recovery of the dirty oil is realized, and various practical problems caused by the buried dirty oil tank are effectively solved.
Description
Technical Field
The utility model relates to the technical field of oilfield produced water treatment equipment, in particular to a closed automatic oil collecting device of a vertical oilfield produced water oil removal tank.
Background
The oilfield produced water generally has the characteristics of high oil content, high content of suspended solid particles, high mineralization degree and strong corrosiveness, and most oilfield produced water is reinjected into a stratum after being treated in the oilfield production process, so that the oilfield produced water has strict requirements on the oil content, the suspended solid particle content and the like in water, and the oil content and the suspended solid particle content in the oilfield produced water are generally controlled by adopting treatment methods such as gravity degreasing, coagulation sedimentation, fine filtration and the like, wherein a vertical oilfield produced water degreasing tank is used as a traditional gravity degreasing facility, has the advantages of high degreasing efficiency, strong shock resistance, easiness in recycling dirty oil and the like, and is widely applied in oilfield produced water treatment technology.
The vertical oilfield produced water degreasing tank adopts a high-liquid-level water outlet operation mode to ensure stable water outlet and treatment effect, oil in oilfield produced water floats up to the top of a liquid level under the dual action of gravity and buoyancy to form a dirty oil layer in the operation process, so as to ensure long-term stable operation of the vertical oilfield produced water degreasing tank, and meanwhile, the dirty oil layer is prevented from forming aged oil, the top dirty oil is required to be periodically recycled, the currently mainly adopted dirty oil recycling mode is that an oil collecting tank is arranged at the top of the vertical oilfield produced water degreasing tank at a proper height to collect dirty oil in the tank, then the dirty oil in the tank is discharged to a buried dirty oil tank in a station through a pipeline, and the dirty oil in the dirty oil tank is periodically conveyed to a crude oil treatment tank for further treatment through a dirty oil pump, but in the actual operation process, the temperature of the dirty oil in the pipeline from the vertical oilfield produced water degreasing tank to the buried dirty oil tank is reduced in the transportation process, and part of the dirty oil is condensed on the inner wall of the pipeline to block the pipeline, so that normal dirty oil recycling is affected; secondly, dirty oil is stored in a buried dirty oil tank, the temperature is reduced, an aging oil layer which is difficult to process is easily generated, and the transportation of the dirty oil pump and the treatment of a rear-end crude oil treatment tank are affected; in addition, dirty oil in the buried dirty oil tank can escape VOCs gas, and the VOCs gas is discharged through a breather valve or various gaps of the buried dirty oil tank in an unorganized manner, so that certain influence is caused on the surrounding environment, and especially in recent years, the control of the unorganized discharge of the VOCs gas in the country is more and more strict, and certain environmental protection risks exist in the unorganized discharge of the VOCs gas.
Therefore, how to solve the problems of pipeline blockage, unorganized emission of VOCs gas in a buried dirty oil tank and difficult treatment of aged oil in the vertical oilfield produced water oil removal tank dirty oil recovery process, and reduce the environmental protection risk is an actual problem to be solved by the technicians in the field.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a closed automatic oil collecting device of a vertical oilfield produced water oil removing tank.
The technical scheme of the utility model is as follows:
the utility model provides a sealed automatic oil collecting device of vertical oil field produced water deoiling jar, including receiving the oil pump, receive oily buffer tank, control cabinet and a plurality of valve, be provided with respectively on the vertical oil field produced water deoiling jar according to the height position and receive oily end motorised valve feed liquor pipeline and play water end motorised valve feed liquor pipeline, and two pipeline ends meet, receive oily end motorised valve feed liquor pipeline and the inside receipts oil groove intercommunication of vertical oil field produced water deoiling jar, receive oily buffer tank upper portion and be provided with receipts oily buffer tank feed liquor pipeline, receipts oily buffer tank bottom is through receipts oily buffer tank drain liquor pipeline and receipts oil pump intercommunication, receipts oily buffer tank feed liquor pipeline and receipts oily end motorised valve feed liquor pipeline and play water end motorised valve feed liquor pipeline's joining end intercommunication, receipts oil pump one side is provided with receipts oil pump drain liquor pipeline, receipts oil pump drain liquor pipeline connects the processing jar, a plurality of valves set up respectively on various pipelines above-mentioned, control cabinet control opening and close of a plurality of valves.
Preferably, the valves comprise an oil receiving end electric valve, a water outlet end electric valve, an oil receiving buffer tank liquid inlet gate valve, an oil receiving buffer tank liquid outlet gate valve, an oil receiving pump liquid outlet check valve and an oil receiving pump liquid outlet gate valve, wherein the oil receiving end electric valve is arranged on an oil receiving end electric valve liquid inlet pipeline, the water outlet end electric valve is arranged on the water outlet end electric valve liquid inlet pipeline, the oil receiving buffer tank liquid inlet gate valve is arranged at one end of the oil receiving buffer tank liquid inlet pipeline, which is close to the oil receiving buffer tank, the oil receiving buffer tank liquid outlet gate valve is arranged on an oil receiving buffer tank liquid outlet pipeline, and the oil receiving pump liquid outlet check valve and the oil receiving pump liquid outlet gate valve are arranged on an oil receiving pump liquid outlet pipeline in sequence, which is close to the oil receiving pump;
the control console is utilized to automatically control or manually control the opening and closing of various valves to control the on-off of the whole pipeline, so that the pipeline is simple and easy to realize.
Preferably, the upper part of the oil receiving buffer tank is also provided with a safety valve emptying pipeline, the oil receiving pump liquid outlet pipeline is provided with an oil receiving pump liquid outlet branch pipeline, the safety valve emptying pipeline is communicated with the oil receiving pump liquid outlet branch pipeline, the oil receiving pump is communicated with the oil receiving buffer tank through the oil receiving pump liquid outlet branch pipeline and the safety valve emptying pipeline, the oil receiving pump liquid outlet branch pipeline is provided with an oil receiving pump liquid outlet branch gate valve, the communicating part of the oil receiving pump liquid outlet branch pipeline and the safety valve emptying pipeline is provided with a safety valve, and the oil receiving pump liquid outlet branch gate valve and the safety valve are electrically connected with the control console;
a safety passage is arranged, so that pressure relief and alarm can be started when an accident or a fault occurs, and the overall operation safety is ensured.
Preferably, the safety valve emptying pipeline is further provided with a safety valve emptying gate valve at one end connected with the oil receiving buffer tank, and the safety valve emptying gate valve is electrically connected with the control console;
a safety guarantee is added on the set safety passage to ensure smooth pressure relief and effective discharge.
Preferably, the top of the oil receiving buffer tank is provided with an oil receiving buffer tank radar liquid level meter and an oil receiving buffer tank breather valve, and the oil receiving buffer tank radar liquid level meter and the oil receiving buffer tank breather valve are electrically connected with the console;
the liquid level condition in the oil receiving buffer tank is convenient to observe and monitor, and the breather valve of the oil receiving buffer tank reduces the emission of VOCs gas in the oil receiving buffer tank, so that the pollution to the atmosphere is reduced.
The utility model adopts the structure and has the following advantages:
1. the dirty oil of the vertical oilfield produced water oil removal tank is directly conveyed to the crude oil treatment tank for treatment after being recovered by the utility model, the dirty oil does not enter the buried dirty oil tank any more, the closed recovery of the dirty oil is realized, and various practical problems caused by the buried dirty oil tank are effectively solved;
2. the pipeline self-flushing flow is arranged, and after oil collection is finished, pipeline flushing is automatically carried out, so that dirty oil is prevented from being condensed on the inner wall of the pipeline and blocking the pipeline;
3. the centralized control of the control console can realize the timing airtight automatic oil collection, and reduce the labor intensity of management staff;
4. the oil collecting buffer tank breather valve is arranged on the oil collecting buffer tank, so that the unorganized emission of VOCs gas in the oil collecting buffer tank can be effectively reduced, the pollution to the atmosphere is reduced, and the environmental protection risk is reduced.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
In the figure, 1, an oil collecting pump; 2. an oil collecting buffer tank; 3. an oil receiving end electric valve; 4. a water outlet end electric valve; 5. liquid inlet gate valve of oil receiving buffer box; 6. liquid outlet gate valve of oil receiving buffer tank; 7. a liquid outlet check valve of the oil receiving pump; 8. a liquid outlet gate valve of the oil receiving pump; 9. a liquid outlet branch gate valve of the oil receiving pump; 10. a safety valve; 11. a safety valve emptying gate valve; 12. radar level gauge for oil receiving buffer tank; 13. an oil receiving buffer tank breather valve; 14. vertical oil field produced water oil removal tank; 15. an oil receiving end electric valve liquid inlet pipeline; 16. a liquid inlet pipeline of the electric valve at the water outlet end; 17. liquid inlet pipeline of oil receiving buffer tank; 18. a liquid outlet pipeline of the oil receiving buffer tank; 19. a liquid outlet pipeline of the oil receiving pump; 20. a liquid outlet branch pipeline of the oil receiving pump; 21. a safety valve evacuating pipeline; 22. and (5) an oil collecting groove.
Detailed Description
In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.
Referring to fig. 1, the present utility model is located between a vertical oilfield produced water removal tank 14 and a crude oil treatment tank, and forms a closed communication space through the vertical oilfield produced water removal tank 14, an oil receiving pump 1, an oil receiving buffer tank 2, the crude oil treatment tank (not shown in the figure) and various pipelines, and dirty oil circulates in the closed communication space:
the sealed automatic oil collecting device of the vertical oilfield produced water oil removing tank comprises an oil collecting pump 1, an oil collecting buffer tank 2, a control desk (not shown in the figure) and a plurality of valves, an annular groove-shaped oil collecting groove 22 is welded at the top end inside the vertical oilfield produced water oil removing tank 14, an oil collecting buffer tank radar liquid level meter 12 and an oil collecting buffer tank breather valve 13 are arranged at the top of the oil collecting buffer tank 2, the oil collecting buffer tank radar liquid level meter 12 and the oil collecting buffer tank breather valve 13 are electrically connected with the control desk, the oil collecting buffer tank 2 is a tank body, three liquid levels are respectively arranged on the oil collecting buffer tank 2 according to the height of the liquid level, namely a high liquid level, a medium liquid level and a low liquid level, an oil collecting end electric valve liquid inlet pipeline 15 and an oil outlet end electric valve liquid inlet pipeline 16 are respectively connected on the vertical oilfield produced water removing tank 14 according to the height direction, the tail ends of the two pipelines are converged, an oil receiving end electric valve liquid inlet pipeline 15 is communicated with an oil receiving groove 22 through a fire-retarding box, an oil receiving buffer box liquid inlet pipeline 17 is connected to the upper part of the oil receiving buffer box 2, the bottom of the oil receiving buffer box 2 is communicated with an oil receiving pump 1 through an oil receiving buffer box liquid outlet pipeline 18, the oil receiving buffer box liquid inlet pipeline 17 and the oil receiving end electric valve liquid inlet pipeline 15 are communicated with the converging end of an water outlet end electric valve liquid inlet pipeline 16, one side of the oil receiving pump 1 is connected with an oil receiving pump liquid outlet pipeline 19, the oil receiving pump liquid outlet pipeline 19 is connected with a crude oil treatment tank, pressure sensors are respectively arranged on the oil receiving pump liquid outlet pipeline 19 and the oil receiving buffer box liquid outlet pipeline 18, and the pressure sensors are electrically connected with a control console;
the valves comprise an oil receiving end electric valve 3, a water outlet end electric valve 4, an oil receiving buffer tank liquid inlet gate valve 5, an oil receiving buffer tank liquid outlet gate valve 6, an oil receiving pump liquid outlet check valve 7 and an oil receiving pump liquid outlet gate valve 8, wherein the oil receiving end electric valve 3 is arranged on an oil receiving end electric valve liquid inlet pipeline 15, the water outlet end electric valve 4 is arranged on a water outlet end electric valve liquid inlet pipeline 16, the oil receiving buffer tank liquid inlet gate valve 5 is arranged at one end, close to the oil receiving buffer tank 2, of an oil receiving buffer tank liquid inlet gate valve 17, the oil receiving buffer tank liquid outlet gate valve 6 is arranged on an oil receiving buffer tank liquid outlet pipeline 18, the oil receiving pump liquid outlet check valve 7 and the oil receiving pump liquid outlet gate valve 8 are arranged on an oil receiving pump liquid outlet pipeline 19 in the order of being close to the oil receiving pump 1, and the oil receiving end electric valve 3, the water outlet end electric valve 4, the oil receiving buffer tank liquid inlet gate valve 5, the oil receiving buffer tank liquid outlet gate valve 6, the oil receiving pump liquid outlet check valve 7 and the oil receiving pump liquid outlet gate valve 8 are all electrically connected with a control console;
the upper part of the oil receiving buffer tank 2 is also connected with a safety valve emptying pipeline 21, an oil receiving pump liquid outlet branch pipeline 20 is communicated with the oil receiving pump liquid outlet pipeline 19, the safety valve emptying pipeline 21 is communicated with the oil receiving pump liquid outlet branch pipeline 20, the oil receiving pump 1 is communicated with the oil receiving buffer tank 2 through the oil receiving pump liquid outlet branch pipeline 20 and the safety valve emptying pipeline 21, an oil receiving pump liquid outlet branch gate valve 9 is arranged on the oil receiving pump liquid outlet branch pipeline 20, a safety valve emptying gate valve 11 is arranged at one end connected with the oil receiving buffer tank 2 of the safety valve emptying pipeline 21, a safety valve 10 is arranged at the communication part of the oil receiving pump liquid outlet branch pipeline 20 and the safety valve emptying pipeline 21, and the safety valve emptying gate valve 11, the oil receiving pump liquid outlet branch gate valve 9 and the safety valve 10 are all electrically connected with a control console;
working principle:
when the operation is stopped: the oil collecting pump 1, the oil collecting end electric valve 3 and the water outlet end electric valve 4 are all in a closed state, the oil collecting buffer tank liquid inlet gate valve 5, the oil collecting buffer tank liquid outlet gate valve 6, the oil collecting pump liquid outlet gate valve 8, the oil collecting pump liquid outlet branch gate valve 9 and the safety valve emptying gate valve 11 are all in an open state, and the oil collecting buffer tank 2 is in an empty tank state;
during normal operation: the control console controls the opening of the electric valve 3 at the oil receiving end, dirty oil at the top in the vertical oilfield produced water oil removal tank 14 is collected through the oil receiving groove 22, the dirty oil enters the oil receiving buffer tank 2 through the liquid inlet pipeline 15 of the electric valve at the oil receiving end, the electric valve 3 at the oil receiving end, the liquid inlet pipeline 17 of the oil receiving buffer tank and the liquid inlet gate valve 5 of the oil receiving buffer tank, the liquid level of the oil receiving buffer tank 2 continuously rises along with the continuous entering of the dirty oil, when the liquid level of the oil receiving buffer tank 2 rises to a high liquid level, the control console controls the starting of the oil receiving pump 1, the dirty oil in the oil receiving buffer tank 2 is pumped by the oil receiving pump 1, the dirty oil is conveyed to the crude oil treatment tank through the liquid outlet pipeline 19 of the oil receiving pump, the liquid outlet check valve 7 of the oil receiving pump and the liquid gate valve 8 of the oil receiving pump, and the operation frequency of the motor of the oil receiving pump 1 is preset by the control console, so that the liquid level in the oil receiving buffer tank 2 is relatively stable and is near the high liquid level;
as the dirty oil is continuously discharged, the top dirty oil layer in the vertical oilfield extraction water tank is continuously thinned, when the top liquid level of the dirty oil layer is lower than the top of the oil receiving groove 22, the dirty oil in the vertical oilfield extraction water tank is not discharged any more, as the liquid level in the oil receiving buffer tank 2 is continuously reduced, and as the oil receiving pump 1 operates, the liquid level in the oil receiving buffer tank 2 is reduced to a medium liquid level, a control console controls a water outlet end electric valve 4 to be opened, water in the vertical oilfield extraction water removal tank 14 enters the oil receiving buffer tank 2 through a water outlet end electric valve liquid inlet pipeline 16, a water outlet end electric valve 4, an oil receiving buffer tank liquid inlet pipeline 17 and an oil receiving buffer tank liquid inlet gate valve 5, the liquid level in the oil receiving buffer tank 2 begins to rise, and the control console automatically controls the opening of the water outlet end electric valve 4, so that the liquid level in the oil receiving buffer tank 2 is relatively stably near the high liquid level;
after the water outlet end electric valve 4 is opened for 5 minutes, the control console controls the oil receiving end electric valve 3 and the water outlet end electric valve 4 to be closed simultaneously, the liquid level in the oil receiving buffer tank 2 is continuously reduced, and when the liquid level of the oil receiving buffer tank 2 is reduced to a low liquid level, the control console controls the oil receiving pump 1 to be closed, so that the automatic oil receiving and pipeline flushing of the utility model are completed;
the accident state is as follows: when the overpressure of the oil collecting pump 1 runs and the internal pressure of the oil collecting pump liquid outlet pipeline 19 exceeds the design pressure, the safety valve 10 automatically opens to release pressure, the discharged liquid is discharged to the oil collecting buffer tank 2 through the safety valve emptying pipeline 21 and the safety valve emptying gate valve 11, and meanwhile, the control console automatically opens an overpressure alarm to ensure the safe running of the system; when the internal pressure of the liquid outlet pipeline 18 of the oil collecting buffer box connected with the inlet of the oil collecting pump 1 is smaller than the design requirement, the control console automatically closes the oil collecting pump 1 and opens an alarm; the liquid level in the oil receiving buffer tank 2 reaches a high liquid level, the oil receiving pump 1 fails to be normally opened, the control console automatically closes the oil receiving end electric valve 3 and the water outlet end electric valve 4 and automatically opens an alarm;
the automatic airtight oil receiving period, the pipeline flushing time, the oil receiving flow and the like can be manually set on a control console, and the automatic oil receiving device can automatically operate after setting; in addition, the utility model can also be manually controlled by a console.
It should be noted that the above-mentioned level gauge and various valves are all prior art applications.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a airtight automatic oily device of receiving of vertical oil field produced water deoiling jar which characterized in that: including receipts oil pump (1), receipts oil buffer tank (2), control cabinet and a plurality of valve, be provided with receipts oil end motorised valve feed liquor pipeline (15) and play water end motorised valve feed liquor pipeline (16) on vertical oil field produced water removes oil tank (14) respectively according to the height position, and two pipeline ends meet, receipts oil end motorised valve feed liquor pipeline (15) and the inside receipts oil groove (22) intercommunication of vertical oil field produced water removes oil tank (14), receipts oil buffer tank (2) upper portion is provided with receipts oil buffer tank feed liquor pipeline (17), receipts oil buffer tank (2) bottom pass through receipts oil buffer tank feed liquor pipeline (18) with receipts oil pump (1) intercommunication, receipts oil buffer tank feed liquor pipeline (17) with the end intercommunication that gathers oil end motorised valve feed liquor pipeline (15) and play water end motorised valve feed liquor pipeline (16), receipts oil pump (1) one side is provided with receipts oil pump feed liquor pipeline (19), receipts oil pump feed liquor pipeline (19) connect the processing tank, a plurality of valves set up respectively on various control cabinet on the control cabinet.
2. The vertical oilfield produced water degreasing tank closed automatic oil collection device according to claim 1, wherein: the valve comprises an oil receiving end electric valve (3), a water outlet end electric valve (4), an oil receiving buffer tank liquid inlet gate valve (5), an oil receiving buffer tank liquid outlet gate valve (6), an oil receiving pump liquid outlet check valve (7) and an oil receiving pump liquid outlet gate valve (8), wherein the oil receiving end electric valve (3) is arranged on an oil receiving end electric valve liquid inlet pipeline (15), the water outlet end electric valve (4) is arranged on the water outlet end electric valve liquid inlet pipeline (16), the oil receiving buffer tank liquid inlet gate valve (5) is arranged at one end of the oil receiving buffer tank liquid inlet pipeline (17) close to the oil receiving buffer tank (2), the oil receiving buffer tank liquid outlet gate valve (6) is arranged on the oil receiving buffer tank liquid outlet pipeline (18), and the oil receiving pump liquid outlet check valve (7) and the oil receiving pump liquid outlet gate valve (8) are arranged on the oil receiving pump liquid outlet pipeline (19) according to the sequence close to the oil receiving pump (1).
3. The vertical oilfield produced water degreasing tank closed automatic oil collection device according to claim 1, wherein: the oil collecting buffer tank is characterized in that a safety valve emptying pipeline (21) is further arranged on the upper portion of the oil collecting buffer tank (2), an oil collecting pump liquid outlet branch pipeline (20) is arranged on the oil collecting pump liquid outlet pipeline (19), the safety valve emptying pipeline (21) is communicated with the oil collecting pump liquid outlet branch pipeline (20), the oil collecting pump (1) is communicated with the oil collecting buffer tank (2) through the oil collecting pump liquid outlet branch pipeline (20) and the safety valve emptying pipeline (21), an oil collecting pump liquid outlet branch gate valve (9) is arranged on the oil collecting pump liquid outlet branch pipeline (20), a safety valve (10) is arranged at the communicating position of the oil collecting pump liquid outlet branch pipeline (20) and the safety valve emptying pipeline (21), and the oil collecting pump liquid outlet branch gate valve (9) and the safety valve (10) are electrically connected with the control console.
4. The sealed automatic oil collecting device of the vertical oilfield produced water oil removal tank according to claim 3, wherein: the safety valve emptying pipeline (21) is further provided with a safety valve emptying gate valve (11) at one end connected with the oil collecting buffer tank (2), and the safety valve emptying gate valve (11) is electrically connected with the control console.
5. The vertical oilfield produced water degreasing tank closed automatic oil collection device according to claim 1, wherein: the oil collecting buffer box is characterized in that an oil collecting buffer box radar liquid level meter (12) and an oil collecting buffer box breather valve (13) are arranged at the top of the oil collecting buffer box (2), and the oil collecting buffer box radar liquid level meter (12) and the oil collecting buffer box breather valve (13) are electrically connected with the control console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447791.3U CN219489676U (en) | 2023-06-08 | 2023-06-08 | Vertical oil field produced water deoiling tank airtight automatic oil collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447791.3U CN219489676U (en) | 2023-06-08 | 2023-06-08 | Vertical oil field produced water deoiling tank airtight automatic oil collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219489676U true CN219489676U (en) | 2023-08-08 |
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ID=87504258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321447791.3U Active CN219489676U (en) | 2023-06-08 | 2023-06-08 | Vertical oil field produced water deoiling tank airtight automatic oil collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219489676U (en) |
-
2023
- 2023-06-08 CN CN202321447791.3U patent/CN219489676U/en active Active
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