CN219701165U - Oil-gas-water three-phase separator - Google Patents
Oil-gas-water three-phase separator Download PDFInfo
- Publication number
- CN219701165U CN219701165U CN202223021198.0U CN202223021198U CN219701165U CN 219701165 U CN219701165 U CN 219701165U CN 202223021198 U CN202223021198 U CN 202223021198U CN 219701165 U CN219701165 U CN 219701165U
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- oil
- water
- chamber
- gas
- separator
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000000926 separation method Methods 0.000 claims abstract description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000003345 natural gas Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 abstract description 25
- 235000019198 oils Nutrition 0.000 abstract description 25
- 239000010779 crude oil Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 5
- 238000004581 coalescence Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 235000019476 oil-water mixture Nutrition 0.000 abstract description 3
- 239000008232 de-aerated water Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
The utility model discloses an oil-gas-water three-phase separator which comprises a separator body, wherein a cyclone separator is arranged on the left side above the separator body, a liquid inlet is arranged on one side of the cyclone separator, a washing chamber, a sedimentation separation chamber, an oil chamber and a water chamber are respectively arranged in the separator body, a natural gas filter is arranged on the right side above the separator body, and the oil chamber and the water chamber are respectively connected with an oil outlet pipeline and an water outlet pipeline. According to the utility model, oil-gas-water mixture enters the cyclone separator to remove a large amount of crude oil associated gas, the degassed oil-water mixture enters the washing chamber through the flow guide pipe, after coalescence and rectification, the crude oil enters the sedimentation separation chamber to be further sedimentation separated, the degassed crude oil turns over the partition plate to enter the oil chamber, the de-aerated water enters the water chamber through the guide pipe by pressure balance, and then is led out through the respective outlet manifold, so that the process is simple, the investment is low, and the management and the maintenance are convenient.
Description
Technical Field
The utility model relates to the technical field of three-phase separators, in particular to an oil-gas-water three-phase separator.
Background
The oil, gas and water separation treatment is an important link in the oil field gathering and transportation treatment process, and how to efficiently separate oil, gas and water is a technology which needs to be emphasized in the ground technology.
At present, the oil-gas-water separation treatment technology adopts a split treatment process of a three-phase separator, a dryer and a heating furnace, when the system enters a station from the liquid, the system is separated through a horizontal three-phase separator, the gas phase enters a vertical dryer for drying treatment, and the oil phase enters a crude oil storage tank after being heated in the heating furnace. However, by adopting the method, on one hand, the nodes are more, the process flow is long, the corresponding hidden trouble points are more, the daily maintenance is complicated, on the other hand, the occupied area is huge, and each split treatment facility needs to be respectively arranged in different production areas and needs to be connected with each other in a larger span.
Therefore, an oil-gas-water three-phase separator is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide an oil-gas-water three-phase separator which comprises a separator body, wherein a cyclone separator is arranged on the left side above the separator body, a liquid inlet is formed in one side of the cyclone separator, a washing chamber, a sedimentation separation chamber, an oil chamber and a water chamber are respectively arranged in the separator body, a natural gas filter is arranged on the right side above the separator body, and the oil chamber and the water chamber are respectively connected with an oil outlet pipeline and an water outlet pipeline.
Further, a first control valve is arranged on the oil outlet pipeline, and a second control valve is arranged on the oil outlet pipeline.
Furthermore, the first control valve and the second control valve are respectively connected with the PLC control system.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, oil-gas-water mixture enters the cyclone separator to remove a large amount of crude oil associated gas, the degassed oil-water mixture enters the washing chamber through the flow guide pipe, after coalescence and rectification, the crude oil enters the sedimentation separation chamber to be further sedimentation separated, the degassed crude oil turns over the partition plate to enter the oil chamber, the de-aerated water enters the water chamber through the guide pipe by pressure balance, and then is led out through the respective outlet manifold, so that the process is simple, the investment is low, and the management and the maintenance are convenient.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Reference numerals and names in the drawings are as follows:
1. a separator body; 2. a liquid inlet; 3. a cyclone separator; 4. a washing chamber; 5. a sedimentation separation chamber; 6. an oil-water separation interface; 7. an oil chamber; 8. a partition plate; 9. a water chamber; 10. a natural gas filter; 11. a filter screen plate; 12. a PLC control system; 13. a water outlet pipe; 14. an oil outlet pipeline; 15. a first control valve; 16. and a second control valve.
Detailed Description
As shown in fig. 1, the oil-gas-water three-phase separator provided by the utility model comprises a separator body 1, wherein a cyclone separator 3 is arranged on the left side above the separator body 1, a liquid inlet 2 is arranged on one side of the cyclone separator 3, a water washing chamber 4, a sedimentation separation chamber 5, an oil chamber 7 and a water chamber 9 are respectively arranged in the separator body 1, a natural gas filter 10 is arranged on the right side above the separator body 1, and the oil chamber 7 and the water chamber 9 are respectively connected with an oil outlet pipeline 14 and an water outlet pipeline 13.
Specifically, the water washing chamber 4, the sedimentation separation chamber 5, the oil chamber 7 and the water chamber 9 are sequentially arranged inside the separator body 1 from left to right.
Specifically, a partition plate 8 is provided between the sedimentation separation chamber 5 and the oil chamber 7.
Specifically, the natural gas filter 10 is internally provided with a filter screen 11.
Specifically, the first control valve 15 is disposed on the water outlet pipeline 13, and the second control valve 16 is disposed on the oil outlet pipeline 14.
Specifically, the first control valve 15 and the second control valve 16 are respectively connected with the PLC control system 12.
Working principle: the oil-gas-water mixture enters a cyclone separator 3, a large amount of crude oil associated gas is separated by cyclone separation and gravity, the gas is filtered by a filter screen 11 in a natural gas filter 10 and then is sent out, the left oil-water mixture enters a water washing chamber 4 through a flow guide pipe, is washed and demulsified in an active water layer containing demulsifiers, flows into a sedimentation separation chamber 5 after coalescence and rectification to be further sedimentated and separated to form an oil-water separation interface 6, the degassed crude oil enters an oil chamber 7 through a partition plate 8, the separated water enters a water chamber 9 through a conduit by pressure balance, and is controlled by a PLC control system 12, a control valve I15 and a control valve II 16 are opened, and water and oil are respectively sent out from a water outlet pipeline 13 and an oil outlet pipeline 14, so that the purpose of oil-gas-water three-phase separation is achieved.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (6)
1. The utility model provides an oil gas water three-phase separator, includes separator body (1), its characterized in that: the cyclone separator is characterized in that a cyclone separator (3) is arranged on the left side above the separator body (1), a liquid inlet (2) is formed in one side of the cyclone separator (3), a washing chamber (4), a sedimentation separation chamber (5), an oil chamber (7) and a water chamber (9) are respectively arranged inside the separator body (1), a natural gas filter (10) is arranged on the right side above the separator body (1), and the oil chamber (7) and the water chamber (9) are respectively connected with an oil outlet pipeline (14) and an water outlet pipeline (13).
2. An oil-gas-water three-phase separator according to claim 1, wherein: the water washing chamber (4), the sedimentation separation chamber (5), the oil chamber (7) and the water chamber (9) are sequentially arranged inside the separator body (1) from left to right.
3. An oil-gas-water three-phase separator according to claim 1, wherein: a baffle plate (8) is arranged between the sedimentation separation chamber (5) and the oil chamber (7).
4. An oil-gas-water three-phase separator according to claim 1, wherein: a filter screen plate (11) is arranged inside the natural gas filter (10).
5. An oil-gas-water three-phase separator according to claim 1, wherein: the water outlet pipeline (13) is provided with a first control valve (15), and the oil outlet pipeline (14) is provided with a second control valve (16).
6. An oil-gas-water three-phase separator according to claim 5, wherein: the first control valve (15) and the second control valve (16) are respectively connected with the PLC control system (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223021198.0U CN219701165U (en) | 2022-11-12 | 2022-11-12 | Oil-gas-water three-phase separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223021198.0U CN219701165U (en) | 2022-11-12 | 2022-11-12 | Oil-gas-water three-phase separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701165U true CN219701165U (en) | 2023-09-19 |
Family
ID=88014915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223021198.0U Active CN219701165U (en) | 2022-11-12 | 2022-11-12 | Oil-gas-water three-phase separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701165U (en) |
-
2022
- 2022-11-12 CN CN202223021198.0U patent/CN219701165U/en active Active
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