CN204932946U - Intelligence oil-gas-water three-phase separation - Google Patents
Intelligence oil-gas-water three-phase separation Download PDFInfo
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- CN204932946U CN204932946U CN201520666956.5U CN201520666956U CN204932946U CN 204932946 U CN204932946 U CN 204932946U CN 201520666956 U CN201520666956 U CN 201520666956U CN 204932946 U CN204932946 U CN 204932946U
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- knockout drum
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Abstract
The utility model discloses a kind of intelligent oil-gas-water three-phase separation, comprise knockout drum body, knockout drum body interior is divided into the second bin and the first bin by bin dividing plate, second bin is communicated with the top of the first bin, also be provided with natural gas in knockout drum body to heat combustion flue, natural gas one end that combustion flue extends knockout drum body of heating links with heating source, the other end is connected with chimney, the top of knockout drum body is respectively arranged with input duct and flowline, input duct extends the second bin, input duct is provided with liquid feed valve, flowline is connected with the first bin, flowline is also provided with out solenoid and fuel-displaced gauge, the bottom of knockout drum body is provided with outlet conduit, outlet conduit is provided with water outlet gauge, the utility model solves the oil gas water three phase existed in prior art and is separated not thorough, and the problem that separative efficiency is low.
Description
Technical field
The utility model belongs to oilfield separation technology field, is specifically related to a kind of intelligent oil-gas-water three-phase separation.
Background technology
In development of oil industry process, isolation technics is the development of adjoint petroleum industry and constantly improves, domestic and international isolation technics mainly concentrates on Gravity Separation, centrifugation is separated with collision, Gravity Separation is due to Technical comparing maturation, still occupy an leading position in current actual production, but current equipment exists some stubborn problems relatively, such as oil gas water three phase is separated not thorough and separative efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of intelligent oil-gas-water three-phase separation, solves the oil gas water three phase that exists in prior art and is separated thoroughly and the low problem of separative efficiency.
The technical scheme that the utility model adopts is, a kind of intelligent oil-gas-water three-phase separation, comprise knockout drum body, knockout drum body interior is divided into the second bin and the first bin by bin dividing plate, second bin is communicated with the top of the first bin, also be provided with natural gas in knockout drum body to heat combustion flue, natural gas one end that combustion flue extends knockout drum body of heating links with heating source, the other end is connected with chimney, the top of knockout drum body is respectively arranged with input duct and flowline, input duct extends the second bin, input duct is provided with liquid feed valve, flowline is connected with the first bin, flowline is also provided with out solenoid and fuel-displaced gauge, the bottom of knockout drum body is provided with outlet conduit, outlet conduit is provided with water outlet gauge.
Feature of the present utility model is also,
The top of knockout drum body is also provided with the first high-grade pressure gauge, ultrasonic liquid leveller and a pair safety valve, is also provided with the first gate valve between the first high-grade pressure gauge and knockout drum bodies top.
The top of knockout drum body also has a point gas bag, and a point gas bag outlet is divided into two-way, and a road is for supplying to heat gas outlet, and a road is the emptying gas outlet of natural gas, for heat gas outlet and the emptying gas outlet of natural gas being respectively arranged with emptying solenoid valve and magnetic valve of heating.
The inside of knockout drum body, the bottom of corresponding second bin and the first bin, be respectively arranged with the first thermometer and the second thermometer, corresponding second bin in the bottom of knockout drum body and the first bin bottom position place are also respectively arranged with the second high-grade pressure gauge and third high precision pressure meter, the second high-grade pressure gauge and be respectively arranged with the second gate valve and the 3rd gate valve between third high precision pressure meter and knockout drum body bottom portion.
Natural gas combustion flue of heating is horizontally U-shaped shape in knockout drum body interior, and natural gas pot arch pipeline outer wall is also evenly provided with fin.
Outlet conduit is divided into two branch roads, one tunnel is arranged at the corresponding second bin bottom position place of knockout drum body, another road is arranged at the corresponding first bin bottom position place of knockout drum body, described two branch roads finally converge in the position being provided with water outlet gauge, described two branch roads are respectively arranged with first and go out water solenoid valve and second and go out water solenoid valve.
The beneficial effects of the utility model are, a kind of intelligent oil-gas-water three-phase separation, two bins are devised for High water cut production fluid---the first bin and the second bin carry out water-oil separating process, first bin carries out preliminary crude separation to carrying out liquid, by most water thus bin be separated and emit, the wet oil on top overflows into the second bin by bin dividing plate and to heat further separation, so just efficiency of heating can be improved, reach good separating effect, whole process, in conjunction with automatic control system, realizes precisely controlling.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of intelligent oil-gas-water three-phase separation of the utility model.
In figure, 1. knockout drum body, 2. bin dividing plate, 3. the second bin, 4. the first bin, 5. natural gas is heated combustion flue, 6. chimney, 7. input duct, 8. flowline, 9. liquid feed valve, 10. go out solenoid, 11. fuel-displaced gauge, 12. outlet conduits, 13. water outlet gauge, 14. first high-grade pressure gauges, 15. ultrasonic liquid levellers, 16. safety valves, 17. first gate valves, 18. points of gas bags, 19. for heating gas outlet, the 20. emptying gas outlets of natural gas, 21. emptying solenoid valves, 22. heat magnetic valve, 23. first thermometers, 24. second thermometers, 25. second high-grade pressure gauges, 26. third high precision pressure meters, 27. second gate valves, 28. the 3rd gate valves, 29. fin, 30. first go out water solenoid valve, 31. second go out water solenoid valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of intelligent oil-gas-water three-phase separation of the utility model, structure as shown in Figure 1, comprise knockout drum body 1, knockout drum body 1 inside is divided into the second bin 3 and the first bin 4 by bin dividing plate 2, second bin 3 is communicated with the top of the first bin 4, also be provided with natural gas in knockout drum body 1 to heat combustion flue 5, natural gas one end that combustion flue 5 extends knockout drum body 1 of heating is connected with heating source, the other end is connected with chimney 6, natural gas heats combustion flue 5 in the distribution in horizontally U-shaped shape of knockout drum body 1 inside, natural gas is heated on combustion flue 5 outer wall and is also evenly provided with fin 29, the top of knockout drum body 1 is respectively arranged with input duct 7 and flowline 8, input duct 7 extends the second bin 3, input duct 7 is provided with liquid feed valve 9, flowline 8 is connected with the first bin 4, flowline 8 is also provided with out solenoid 10 and fuel-displaced gauge 11, the top of knockout drum body 1 is also provided with the first high-grade pressure gauge 14, ultrasonic liquid leveller 15 and a pair safety valve 16, the first gate valve 17 is also provided with between first high-grade pressure gauge 14 and knockout drum body 1 top, the top of knockout drum body 1 also has point gas bag 18, gas bag 18 outlet is divided to be divided into two-way, one tunnel is for supplying to heat gas outlet 19, one tunnel is the emptying gas outlet 20 of natural gas, for heat gas outlet 19 and the emptying gas outlet 20 of natural gas being respectively arranged with emptying solenoid valve 21 and magnetic valve 22 of heating, the bottom of knockout drum body 1 is provided with outlet conduit 12, outlet conduit 12 is provided with water outlet gauge 13, outlet conduit 12 is divided into two branch roads, one tunnel is arranged at the corresponding second bin 3 bottom position place of knockout drum body 1, another road is arranged at the corresponding first bin 4 bottom position place of knockout drum body 1, described two branch roads finally converge in the position being provided with water outlet gauge 11, two branch roads are respectively arranged with first to go out water solenoid valve 30 and second and go out water solenoid valve 31, the inside of knockout drum body 1, the bottom of corresponding second bin 3 and the first bin 4, be respectively arranged with the first thermometer 23 and the second thermometer 24, corresponding second bin 3 in bottom of knockout drum body 1 and the first bin 4 bottom position place are also respectively arranged with the second high-grade pressure gauge 25 and third high precision pressure meter 26, the second gate valve 27 and the 3rd gate valve 28 is respectively arranged with between bottom second high-grade pressure gauge 25 and third high precision pressure meter 26 and knockout drum body 1.
A kind of intelligent oil-gas-water three-phase separation of the utility model, operation principle is as follows:
Intelligence oil-gas-water three-phase separation, knockout drum body 1 inside is divided into the second bin 3 and the first bin 4 by bin dividing plate 2, carry out liquid and enter the first bin 4 by input duct 7, first bin 4 carries out preliminary crude separation to carrying out liquid, by most water thus bin to be separated by outlet conduit 12 and to emit, the wet oil on top overflows into the second bin 3 by bin dividing plate 2 and to heat further separation, so just efficiency of heating can be improved, reach good separating effect, data acquisition and control: the temperature being gathered bin one and bin two by the first thermometer 23 and the second thermometer 24 respectively, ultrasonic liquid leveller 15 measures the liquid level of the second bin 3, first high-grade pressure gauge 14 measures knockout drum body 1 upper gaseous phase pressure and two bin base pressures, fuel-displaced gauge 11 and water outlet gauge 13 are measured knockout drum body 1 China and foreign countries and are released profit amount, above data are sent to control centre and store and process, arrange according to the value pre-set and carry out regulable control, according to the size of the temperature adjustment arranged for the magnetic valve 22 of heating of heating on gas outlet 19, according to emptying solenoid valve 21 size on the emptying gas outlet 20 of pressure adjusting natural gas arranged.The liquid level of the first bin 4 is constant, according to bottom and top pressure difference and liquid level can calculate mixed liquor density, arrange second bottom the density of the first bin 4 and adjustable first bin 4 and go out water solenoid valve 31, the second bin 3 adjusts out according to the interface of oil and gas high-priority arranged the size that solenoid 10 and first goes out water solenoid valve 30; The density of mixing material is calculated according to the bottom recorded and top pressure difference and liquid level, the height of mixed liquor density fine adjustment second bin 3 oil-water interfaces is set, if the mixed liquor density calculated has the trend higher than settings within a period of time, then turn up a little and discharge water or close point oil discharging electromagnetic valve, otherwise then close point discharging valve or the fuel outlet valve that turns up, realize liquid level, the safe operation of oil-water interfaces Automatic Control.
A kind of intelligent oil-gas-water three-phase separation of the utility model, devise two bins for High water cut production fluid and carry out water-oil separating process, first bin carries out preliminary crude separation to carrying out liquid, by most water thus bin be separated and emit, the wet oil on top overflows into the second bin by bin dividing plate and to heat further separation, so just can improve efficiency of heating, reach good separating effect.
Claims (6)
1. an intelligent oil-gas-water three-phase separation, it is characterized in that, comprise knockout drum body (1), knockout drum body (1) inside is divided into the second bin (3) and the first bin (4) by bin dividing plate (2), second bin (3) is communicated with the top of the first bin (4), also be provided with natural gas in knockout drum body (1) to heat combustion flue (5), natural gas one end that combustion flue (5) extends knockout drum body (1) of heating is connected with heating source, the other end is connected with chimney (6), the top of knockout drum body (1) is respectively arranged with input duct (7) and flowline (8), input duct (7) extends the second bin (3), input duct (7) is provided with liquid feed valve (9), flowline (8) is connected with the first bin (4), flowline (8) is also provided with out solenoid (10) and fuel-displaced gauge (11), the bottom of knockout drum body (1) is provided with outlet conduit (12), outlet conduit (12) is provided with water outlet gauge (13).
2. the intelligent oil-gas-water three-phase separation of one according to claim 1, it is characterized in that, the top of described knockout drum body (1) is also provided with the first high-grade pressure gauge (14), ultrasonic liquid leveller (15) and a pair safety valve (16), is also provided with the first gate valve (17) between the first high-grade pressure gauge (14) and knockout drum body (1) top.
3. the intelligent oil-gas-water three-phase separation of one according to claim 1, it is characterized in that, the top of described knockout drum body (1) also has a point gas bag (18), gas bag (18) outlet is divided to be divided into two-way, one tunnel is for supplying to heat gas outlet (19), one tunnel is the emptying gas outlet of natural gas (20), and described confession is heated on gas outlet (19) and the emptying gas outlet of natural gas (20) and is respectively arranged with emptying solenoid valve (21) and magnetic valve of heating (22).
4. the intelligent oil-gas-water three-phase separation of one according to claim 1, it is characterized in that, the inside of described knockout drum body (1), the bottom of corresponding second bin (3) and the first bin (4), be respectively arranged with the first thermometer (23) and the second thermometer (24), corresponding second bin (3) in bottom of knockout drum body (1) and the first bin (4) bottom position place are also respectively arranged with the second high-grade pressure gauge (25) and third high precision pressure meter (26), the second gate valve (27) and the 3rd gate valve (28) is respectively arranged with between described second high-grade pressure gauge (25) and third high precision pressure meter (26) and knockout drum body (1) bottom.
5. the intelligent oil-gas-water three-phase separation of one according to claim 1, it is characterized in that, described natural gas heats combustion flue (5) in the distribution in horizontally U-shaped shape of knockout drum body (1) inside, and natural gas is heated on combustion flue (5) outer wall and is also evenly provided with fin (29).
6. the intelligent oil-gas-water three-phase separation of one according to claim 1, it is characterized in that, described outlet conduit (12) is divided into two branch roads, one tunnel is arranged at knockout drum body (1) corresponding second bin (3) bottom position place, another road is arranged at knockout drum body (1) corresponding first bin (4) bottom position place, described two branch roads finally converge in the position being provided with water outlet gauge (11), described two branch roads are respectively arranged with first and go out water solenoid valve (30) and second and go out water solenoid valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666956.5U CN204932946U (en) | 2015-08-31 | 2015-08-31 | Intelligence oil-gas-water three-phase separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666956.5U CN204932946U (en) | 2015-08-31 | 2015-08-31 | Intelligence oil-gas-water three-phase separation |
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| Publication Number | Publication Date |
|---|---|
| CN204932946U true CN204932946U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666956.5U Expired - Fee Related CN204932946U (en) | 2015-08-31 | 2015-08-31 | Intelligence oil-gas-water three-phase separation |
Country Status (1)
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| CN (1) | CN204932946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939374A (en) * | 2017-10-13 | 2018-04-20 | 中国石油天然气股份有限公司 | Method for improving injection and production effects of same well based on chimney principle |
| CN113188042A (en) * | 2021-04-30 | 2021-07-30 | 江苏鸿胜泵业科技有限公司 | Unattended oil-gas mixed transportation flow device |
-
2015
- 2015-08-31 CN CN201520666956.5U patent/CN204932946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939374A (en) * | 2017-10-13 | 2018-04-20 | 中国石油天然气股份有限公司 | Method for improving injection and production effects of same well based on chimney principle |
| CN113188042A (en) * | 2021-04-30 | 2021-07-30 | 江苏鸿胜泵业科技有限公司 | Unattended oil-gas mixed transportation flow device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |