CN206081760U - It receives oily controlling means to integrate intelligent oil field wastewater pot - Google Patents
It receives oily controlling means to integrate intelligent oil field wastewater pot Download PDFInfo
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- CN206081760U CN206081760U CN201621137675.1U CN201621137675U CN206081760U CN 206081760 U CN206081760 U CN 206081760U CN 201621137675 U CN201621137675 U CN 201621137675U CN 206081760 U CN206081760 U CN 206081760U
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Abstract
The utility model belongs to oil field oil extraction wastewater treatment field especially relates to an it receives oily controlling means to integrate intelligent oil field wastewater pot, including and removing oil tank, sump oil jar, sump pump and controller, the outside of removing the oil tank is provided with feed liquor pipe, outlet pipe and oil collecting pipe, and the inside of removing the oil tank is provided with oil collecting tank, outlet pipe and the inside intercommunication that removes the oil tank, and oil collecting pipe's one end and oil collecting tank's inside intercommunication, the inside intercommunication of the other end and sump oil jar, the inside intercommunication of feed liquor end and sump oil jar of sump pump, oil collecting pipe on be provided with and receive fuel tap and vibration sensor, receive the fuel tap polyphone on oil collecting pipe, the outlet pipe on establish ties and to have automatically controlled governing valve, be provided with except that oil tank level sensor and oil -water interface sensor in removing the oil tank, automatically controlled governing valve include the valve body, be used for to realize electronic electric actuator who opens and shuts of valve and auxiliary sealing device, auxiliary sealing device be the baffle of an edgewise cartridge on the valve body.
Description
Technical field
The utility model belongs to oilfield produced water process field, more particularly to a kind of integrated intelligence type sewage pot in oil field
Receive oily control device.
Background technology
Oil removing pot be oilfield sewage station owner want oil removing, except fixed standby, its deoiling function is to carry out water-oil separating and will separate
The oil for going out drains into slop tank or oil system.Realize and ensure that oil removing pot receives oil, it is necessary to assure the liquid level of oil removing pot is suitably above
Collection tank, therefore, it is to realize receiving oily purpose, need to adjust water level in tank according to the change of the water yield.At present water level can only be by tank
The height of effluent weir needs to be familiar with water yield Changing Pattern adjusting in production, when the water yield increases, reduces regulating weir height；When
When the water yield reduces, regulating weir height is improved.In actual production, when oil removing pot needs to receive oil, workman is needed to adjust to tank deck operation
Weir makes water level in tank be slightly above collection tank to appropriate location, and oil slick is realized by collection tank stream to collection tube to slop tank in tank
Receive oil.
Oil removing pot receives the subject matter that oil work is present in actual production：One is that regulating weir operation difficulty is larger, there is life
Produce potential safety hazard.By manually in tank deck operating handwheel on regulating weir to move up and down regulating weir, fluctuation in stage in tank is realized, it is full
Liquid level demand when foot receives oil.Because operated by handwheel moment of torsion is larger on regulating weir, a usual post woman worker completes regulating weir liter
Drop is more difficult；In addition, workman operates on tank, standing place is regulating weir roof box, perishable under plate, and operating environment is easy
Volatile combustible gases aggregation is produced, there is production safety hidden danger.Two is to receive oil to need many people's cooperations just can complete.By 2-3
Individual coordinates, and under liquid level instrument accurate picture, indirect labor's observation, phone contact, judges that regulating weir correct position is received
Oil.Easily there is the situation that liquid level is forbidden, can not receive oil when carrying out liquid change greatly.Three is regulating weir leading screw corrosion and damage.Regulating weir silk
Thick stick is corroded above delivery port by aqueous vapor, and easily rust is dead, leads to not operation.
Due to above reason, oil field there are problems that receiving oil in various degree with oil removing pot receipts oil at present, not only have impact on
Oil removing pot deoiling effect, and because long-time does not receive oil, make oil reservoir on tank thicker, water quality is not only affected, and it is hidden to there is safety
Suffer from.
Oil removing pot automatic collecting oil device technique present situation：
The first, is float apparatus for collecting oil, by main float, heat tracing disk, displacer and receiving port, swivel coupling, oil transportation
Pipe, spacing line, heat source tube, etc. component composition.When pot liquid liquid level changes, single unit system is in main float buoyancy
Under, and move up and down around swivel coupling.And receiving port collects surface oil slick in oil reservoir all the time.This mode is mainly asked
Topic is connector poor reliability under Sewage Environment, is recovered when oil removing pot is keeped in repair after can only just waiting the several years after ging wrong, using effect
It is really poor.
Second, using pneumatically or hydraulically system fading margin mode, by pneumatic system, (air compressor machine, vacuum tank, regulating weir are adjusted
Device, instrument, control system etc.) or hydraulic system (oil pump, vacuum tank, regulating weir adjusting means, instrument, control system etc.) group
Into.When pot liquid liquid level changes, regulating weir moves up and down under adjusting means drive, oil-water interfaces is in all the time
Collection tank top.The subject matter of this mode is that system needs to arrange purification wind or oil pump systems, and control system is complicated, at present
Application is had no during disposing polluted water in oil.Receive oily effect unknown.
The third, using tank runoff investigation mode is exported, and is made up of Water outlet adjusting device, instrument, control system etc..Work as tank
When interior liquid level changes, adjusting means water yield adjusting makes oil-water interfaces all the time in collection tank top.At present, this
The mode of kind is during disposing polluted water in oil without application.
The content of the invention
The utility model provides a kind of integrated intelligence type sewage pot in oil field and receives oily control device and method, above-mentioned to solve
The problem proposed in background technology.
The technical problem that the utility model is solved employs the following technical solutions to realize：
The utility model provides a kind of integrated intelligence type sewage pot in oil field and receives oily control device, including oil removing pot, sump oil
Tank, sump (waste oil) pump and controller, be provided with feed tube, outlet pipe and collection tube on the outside of oil removing pot, oil removing pot is internally provided with
Collection tank, outlet pipe is connected with the inside of oil removing pot, and one end of collection tube connects with the inside of collection tank, the other end and slop tank
Inside connection, the described liquid feeding end of sump (waste oil) pump connects with the inside of slop tank, and receipts fuel tap is provided with described collection tube
And vibrating sensor, receive fuel tap and be connected on collection tube, it is in series with electric controlled regulating valve on described outlet pipe；
Oil removing tank level indicator and oil-water interfaces sensor are provided with oil removing pot；
Described electric controlled regulating valve includes valve body, the YE for realizing electric valve folding and auxiliary seal dress
Put, described auxiliary sealing device is one piece of dividing plate being inserted into from side on valve body, after dividing plate inserting, be capable of achieving logical to valve body
The closure in footpath, is encapsulated in valve body after dividing plate inserting by gland；
Slop tank fuel level sensor is provided with described slop tank；
Described receipts fuel tap, vibrating sensor, electric controlled regulating valve, oil removing tank level indicator, oil-water interfaces sensor, dirt
Oil tank level sensor and sump (waste oil) pump are electrically connected with the controller.
Described valve body is butterfly valve structure or flashboard valve arrangement.
The valve body of described electric controlled regulating valve is angie type structure, and the valve body of angie type structure includes housing, valve element and valve rod, valve
Core is arranged on valve rod, and valve rod is axially translated under the driving of YE, and then drives valve element movement, automatically controlled to realize
The switch-mode regulation of regulating valve, is provided with conoid structure on described valve element, the tip of conoid is fixed with support member, supports
Part is rod-like structure, and one end of support member is fixedly connected with conoid, and the other end slides axially in inner walls, valve
Sealing ring is provided with seal face between core and housing, valve element compresses sealing ring to realize the thorough closing of valve.It is described
The sectional area of conoid linearly change with the change of axial coordinate.Described housing is detachable structure, and housing splits
Afterwards, valve element can be pulled down and taken out, and be tightly connected by sealing ring realization between each several part of housing.Described receipts fuel tap is electromagnetism
Valve.
The beneficial effects of the utility model are：The utility model application fuzzy control theory and artificial intelligence combine, and lead to
Cross and system ideally receives oil to be realized to the stability contorting of disposing polluted water in oil station oil removing pot particular fluid place value.The utility model
In Flow-rate adjustment process meet flow line style and adjust and require, high degree of automation, and by human simulation method control
Adjusting means processed, realizes that oil removing pot removes under the optimal condition oil slick in tank.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the oil removing principle schematic of oil removing pot；
Fig. 3 is the structural representation of the electric controlled regulating valve that valve body is flashboard valve arrangement；
Fig. 4 is the structural representation of the electric controlled regulating valve that valve body is butterfly valve structure；
Fig. 5 is the structural representation of the electric controlled regulating valve of angie type structure；
Fig. 6 is the partial enlarged drawing in Fig. 5 at A.
In figure：1- valve bodies, 2- auxiliary sealing devices, 3- YEs, 4- glands, 5- support members, 6- conoids, 7-
Valve element, 8- valve rods, 9- sealing rings, 10- oil removing pots, 11- collection tubes, 12- feed tubes, 13- receipts fuel taps, 14- vibrating sensors,
15- electric controlled regulating valves, 16- outlet pipes, 17- sump (waste oil) pumps, 18- slop tanks, 19- controllers, 20- collection tanks.
Specific embodiment
The utility model is described further below in conjunction with accompanying drawing：
A kind of integrated intelligence type sewage pot in oil field receives oily control device, including oil removing pot 10, slop tank 18, sump (waste oil) pump 17
With controller 19, the outside of oil removing pot 10 is provided with feed tube 12, outlet pipe 16 and collection tube 11, the inside setting of oil removing pot 10
There is collection tank 20, outlet pipe 16 is connected with the inside of oil removing pot 10, one end of collection tube 11 connects with the inside of collection tank 20, separately
One end connects with the inside of slop tank 18, and the liquid feeding end of described sump (waste oil) pump 17 is connected with the inside of slop tank 18.
Receipts fuel tap 13 and vibrating sensor 14 are provided with collection tube 11, fuel tap 13 are received and is connected on collection tube 11.In reality
In the production process of border, optimal to receive the upper edge that oil condition is that the liquid level of oil removing pot 10 is slightly above collection tank 20, oil slick is entered in tank
With the vertical section full of collection tube 11, collection tube 11 is in half pipe flow condition to the oil water mixture insufficient total amount of collection tank 20.Remove
The liquid level of oil tank 10 is risen to after certain altitude, and collection tank 20 and the part collection tube 11 in oil removing pot 10 submerge liquid level
Under, at this moment top layer oil slick reclaims just more difficult.Liquid flows in pipeline and necessarily leads to vibration, and flow regime is different, vibrates width
The parameters such as degree, vibration frequency are also different.Therefore, the vibrational state for monitoring collection tube 11 by vibrating sensor 14 can be indirect
The receipts oil condition of grasp system.When the automatic control flow chart of controller 19 is designed, the opening of receipts fuel tap 13 is made with shaking
Vibration information that dynamic sensor 14 is collected and change, by the way that to the different parsings for receiving vibration information under oil conditions, it is right to be capable of achieving
The dynamic adjustment of the drain age velocity of collection tube 11, so as to realize most preferably receiving oil condition.
Electric controlled regulating valve 15 is in series with described outlet pipe 16, the structure of electric controlled regulating valve 15 is of the present utility model one
Big innovative point.Generally, electric controlled regulating valve 15 includes valve body 1, the and of YE 3 for realizing electric valve folding
Auxiliary sealing device 2.YE 3 is by the valve rod movement in its internal Motor drive valve body 1 or rotates, so as to realize
Automatically controlled regulation to the folding degree of valve body 1.
Described auxiliary sealing device 2 is one piece of dividing plate being inserted into from side on valve body 1, under production status, it is not necessary to
It is smooth to ensure liquid circulation to install dividing plate, in maintenance, installs dividing plate additional temporarily, to meet the demand of system cut-off during maintenance.
It is encapsulated in valve body 1 by gland 4 after dividing plate inserting, it is ensured that the stability of dividing plate installation site, both can be in transport
During prevent dividing plate lose or damage, can prevent again dividing plate when in use by unstable liquid compression shock and there is vibration.
Oil removing tank level indicator and oil-water interfaces sensor are provided with oil removing pot 10, are arranged on described slop tank 18
Have a slop tank fuel level sensor, described receipts fuel tap 13, vibrating sensor 14, electric controlled regulating valve 15, oil removing tank level indicator,
Oil-water interfaces sensor, slop tank fuel level sensor and sump (waste oil) pump 17 are electrically connected with controller 19.The each sensing for adopting herein
Device and supporting control system are conventional automatic control means, therefore, automatic control technology itself is simultaneously not belonging to this reality
With the protection domain of new requirement.
Described valve body 1 can be orthoscopic attachment structure for butterfly valve structure or flashboard valve arrangement, two kinds of structures, can only
It is connected on straight length, if needing bending in the technological process of pipeline, need to separately puts elbow.The characteristics of butterfly valve structure is responsiveness
Hurry up, but degree of regulation is relatively low, be that degree of regulation is high the characteristics of flashboard valve arrangement, but responsiveness is slow, during actual production, Yong Huke
Selected according to use demand.
In order to further reduce the occupancy of installing space, the use of elbow in technological process, electric controlled regulating valve 15 are saved
Valve body 1 may be configured as angie type structure.
The valve body 1 of angie type structure includes housing, valve element 7 and valve rod 8, and valve element 7 is arranged on valve rod 8, and valve rod 8 is held electronic
It is axially translated under the driving of row device 3, and then drive valve element 7 to move, to realize the switch-mode regulation of electric controlled regulating valve 15.
It is provided with conoid 6 on described valve element 7, the sectional area of conoid 6 linearly becomes with the change of axial coordinate
Change, due to the maximum diameter of valve body 1 it is certain, therefore, with the movement of valve element 7, between conoid and housing liquid level product is crossed
Linear change.The design of conoid 6 is caused in the at the uniform velocity moving process of valve element 7, the mistake liquid measure even variation of valve body 1, so as to carry
The high degree of regulation of electric controlled regulating valve 15.
The tip of conoid 6 is fixed with support member 5, and the cantilevered out end that can play restriction conoid 6 shakes under the effect of liquid stream
It is dynamic, it is ensured that the stability in the moving process of valve element 7, so as to reduce noise when electric controlled regulating valve 15 works, while also reducing
The damage probability of electric controlled regulating valve 15, extends service life.
Support member 5 is rod-like structure compared with other structures, can farthest reduce the obstruction to liquid flowing, from
And it is further ensured that degree of regulation.
One end of support member 5 is fixedly connected with conoid 6, and the other end slides axially in inner walls, actual raw
During product, in the case where support effect is ensured, as far as possible support member 5 and the fixed connection point of conoid 6 are positioned close to into class cone
The sophisticated position of body 6, further to reduce the obstruction that support member 5 flows to liquid, it is to avoid impact to degree of regulation.
Sealing ring 9 is provided with seal face between valve element 7 and housing, valve element 7 compresses sealing ring 9 to realize valve
Thoroughly close.Sealing surface is arranged on seal face, is difficult to assemble debris, meanwhile, the institute of sealing ring 9 that will be sealed for valve element 7
Separate with the hydraulic fracture for being used to adjust flow in position, significantly reduce impact of the liquid stream to seal, improve seal
Service life.In addition, the sealing ring 9 for the sealing of valve element 7 is only used in valve closing, the abrasion of seal is reduced,
So as to be further ensured that sealed reliable, it is to avoid sealing surface not tight situation when device is turned off.
Described housing is detachable structure, and after housing splits, valve element 7 can be pulled down and taken out, between each several part of housing
Realize being tightly connected by sealing ring 9.Detachable housing causes the internal structures such as valve element detachably to keep in repair, and is cast integrally
Housing compare, maintenanceability is significantly improved, and use cost is also minimized.
Described receipts fuel tap 13 is magnetic valve.The quick action of magnetic valve, good sealing effect, long service life, very
It is suitable for the flow to collection tube 11 to control.
A kind of integrated intelligence type sewage pot in oil field receives oily control method, including：
Step 1, opens the valve on the feed tube 12 of oil removing pot 10, makes oil-polluted water enter oil removing pot 10；
Step 2, by pasta (the i.e. oil removing in oil removing tank level indicator and oil-water interfaces Sensor monitoring oil removing pot 10
Liquid level in tank 10) and oil-water interfaces height, when fuel head rises above the height on edge on collection tank 20, oil slick is opened
Begin into collection tank 20, system is entered receives oily pattern, and now opening receipts fuel tap 13 carries out oil extraction, and the oil slick of discharge is stored to sump oil
In tank 18；
Step 3, when the pasta that collection tank 20 is raised floods, oil is received in collection tank 20 and the part in oil removing pot 10
Pipe 11 submerges under liquid level, and at this moment top layer oil slick reclaims just more difficult.Now, under the automatically controlling of controller 19, open and use
In the electric controlled regulating valve 15 of control water yield, the pasta in oil removing pot 10 is set to drop to higher than collection tank 20 by increasing water yield
The state of collection tank 20 is not flooded on upper edge again.Difference in height between pasta and collection tank 20 can determine according to production status scene.
Step 4, when the pasta in oil removing pot 10 is brought down below the height on edge on collection tank 20, reduces electric controlled regulating valve 15
Aperture, use discharge reduction, pasta is raised.
Step 5, repeat step 3,4, realizes the dynamic regulation of pasta in oil removing pot 10；
During above-mentioned steps are carried out, the oil-water interfaces in oil removing pot 10 are continued to monitor by oil-water interfaces sensor
Highly, when the height of oil-water interfaces is more than the height on edge on collection tank 20, increased by increasing the aperture of electric controlled regulating valve 15
Big water yield so that oil-water interfaces are held below the state on edge on collection tank 20.
Further, the vibrational state of collection tube 11 is monitored by vibrating sensor 14, after vibration data parsing, foundation
Oil condition is received in liquid flowing state checking in collection tube 11, realizes optimal receipts oil condition fitting.
Further, the oil level in slop tank 18 is monitored by slop tank fuel level sensor, when the oil level is higher than the upper limit,
Controller 19 automatically opens up sump (waste oil) pump 17, and then slop tank 18 is emptied, so as to avoid emptying slop tank 18 during people
Work is intervened.
The utility model application fuzzy control theory and artificial intelligence combine, by disposing polluted water in oil station oil removing pot
The stability contorting of 10 particular fluid place value realizes that system ideally receives oil.Flow-rate adjustment process in the utility model meets
Flow line style is adjusted and required, high degree of automation, and controls to adjust device by human simulation method, realizes oil removing pot
10 remove under the optimal condition oil slick in tank.
Claims (6)
1. integrated intelligence type sewage pot in oil field receives oily control device, including oil removing pot (10), slop tank (18), sump (waste oil) pump (17)
With controller (19), feed tube (12), outlet pipe (16) and collection tube (11), oil removing pot are provided with the outside of oil removing pot (10)
(10) be internally provided with collection tank (20), outlet pipe (16) is connected with the inside of oil removing pot (10), one end of collection tube (11)
Connect with the inside of collection tank (20), the other end is connected with the inside of slop tank (18), the liquid feeding end of described sump (waste oil) pump (17)
Connect with the inside of slop tank (18), receipts fuel tap (13) and vibrating sensor (14) are provided with described collection tube (11), receive
Fuel tap (13) is connected on collection tube (11), and on described outlet pipe (16) electric controlled regulating valve (15) is in series with；
Oil removing tank level indicator and oil-water interfaces sensor are provided with oil removing pot (10)；
Described electric controlled regulating valve (15) includes valve body (1), the YE (3) for realizing electric valve folding and auxiliary
Sealing device (2), described auxiliary sealing device (2) is one piece of dividing plate being inserted into from side on valve body (1), and dividing plate is inserted
Afterwards, the closure to valve body (1) latus rectum is capable of achieving, is encapsulated in valve body (1) by gland (4) after dividing plate inserting；
Slop tank fuel level sensor is provided with described slop tank (18)；
Described receipts fuel tap (13), vibrating sensor (14), electric controlled regulating valve (15), oil removing tank level indicator, oil-water interfaces
Sensor, slop tank fuel level sensor and sump (waste oil) pump (17) are electrically connected with controller (19).
2. integrated intelligence type sewage pot in oil field according to claim 1 receives oily control device, it is characterised in that：Described
Valve body (1) is butterfly valve structure or flashboard valve arrangement.
3. integrated intelligence type sewage pot in oil field according to claim 1 receives oily control device, it is characterised in that：Described
The valve body (1) of electric controlled regulating valve (15) is angie type structure, the valve body (1) of angie type structure including housing, valve element (7) and valve rod (8),
Valve element (7) is on valve rod (8), and valve rod (8) is axially translated under the driving of YE (3), and then drives valve element
(7) it is mobile, to realize the switch-mode regulation of electric controlled regulating valve (15), on described valve element (7) conoid (6), conoid are provided with
(6) tip is fixed with support member (5), and support member (5) is rod-like structure, one end of support member (5) and conoid (6)
It is fixedly connected, the other end slides axially in inner walls, valve element (7) is provided with sealing ring on the seal face and housing between
(9), valve element (7) compresses sealing ring (9) to realize the thorough closing of valve.
4. integrated intelligence type sewage pot in oil field according to claim 3 receives oily control device, it is characterised in that：Described
The sectional area of conoid (6) linearly changes with the change of axial coordinate.
5. integrated intelligence type sewage pot in oil field according to claim 3 receives oily control device, it is characterised in that：Described
Housing is detachable structure, and after housing splits, valve element (7) can be pulled down and taken out, and sealing ring (9) is passed through between each several part of housing
Realization is tightly connected.
6. integrated intelligence type sewage pot in oil field according to claim 1 receives oily control device, it is characterised in that：Described
It is magnetic valve to receive fuel tap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137675.1U CN206081760U (en) | 2016-10-19 | 2016-10-19 | It receives oily controlling means to integrate intelligent oil field wastewater pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137675.1U CN206081760U (en) | 2016-10-19 | 2016-10-19 | It receives oily controlling means to integrate intelligent oil field wastewater pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081760U true CN206081760U (en) | 2017-04-12 |
Family
ID=59975819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621137675.1U Withdrawn - After Issue CN206081760U (en) | 2016-10-19 | 2016-10-19 | It receives oily controlling means to integrate intelligent oil field wastewater pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267905A (en) * | 2016-10-19 | 2017-01-04 | 大庆华谊金鹰石油科技有限公司 | Integrated intelligence type sewage pot in oil field is received oil and is controlled apparatus and method |
| CN114538552A (en) * | 2022-03-15 | 2022-05-27 | 青岛一三一油气科技有限责任公司 | Rotational flow air flotation control method and rotational flow air flotation equipment |
-
2016
- 2016-10-19 CN CN201621137675.1U patent/CN206081760U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267905A (en) * | 2016-10-19 | 2017-01-04 | 大庆华谊金鹰石油科技有限公司 | Integrated intelligence type sewage pot in oil field is received oil and is controlled apparatus and method |
| CN106267905B (en) * | 2016-10-19 | 2018-04-27 | 大庆华谊金鹰石油科技有限公司 | Integrated intelligence type sewage pot in oil field receives oily control device and method |
| CN114538552A (en) * | 2022-03-15 | 2022-05-27 | 青岛一三一油气科技有限责任公司 | Rotational flow air flotation control method and rotational flow air flotation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20180427 |