CN207315330U - A kind of underground foam discharging agent delivery device - Google Patents
A kind of underground foam discharging agent delivery device Download PDFInfo
- Publication number
- CN207315330U CN207315330U CN201721313371.0U CN201721313371U CN207315330U CN 207315330 U CN207315330 U CN 207315330U CN 201721313371 U CN201721313371 U CN 201721313371U CN 207315330 U CN207315330 U CN 207315330U
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- China
- Prior art keywords
- room housing
- storage room
- discharging agent
- foam discharging
- delivery device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of underground foam discharging agent delivery device, including sequentially connected gas production tubing string, the first storage room housing and the second storage room housing, first storage room housing is connected with the second storage room housing by connector, connector lower surface is provided with reducing dosing room housing, and reducing dosing room housing is inside the second storage room housing, reducing dosing room housing bottom is provided with opening, opening is provided with dispensing switch, second storage room housing bottom is arranged to blind plate with holes, and the second storage room housing is internally provided with liquid-level pressure controller for detection.The utility model, according to two parameters of hydrops liquid level and strata pressure, is launched foam discharging agent for underground and is controlled during whole service, do not participate in manually, save manpower, also act as the effect of automatic intelligent dispensing, downhole data is directly measured, improves the dispensing efficiency of foam discharging agent.
Description
Technical field
The utility model belongs to oil gas field gas producing device technical field, is related to a kind of underground foam discharging agent delivery device.
Background technology
The progress exploited with gas well, underground hydrops also gradually increase, the early period of exploitation, since natural energy is stronger, gas
Body takes liquid energy and stratum energy collective effect, can discharge most of hydrops, but to the exploitation middle and later periods, due to gas production
Decline and stratum energy it is depleted, underground hydrops can not exclude in time, cause yield to decline rapidly, or even water logging stops
Production, seriously affects the normal production of gas well.At present, for shaft bottom hydrops the problem of, launch liquid into well using vehicle-mounted mode more
Body foam discharging agent, or manual type launch solid foam discharging agent into well, increase gas phase content, for both dispensing modes, consumption
Take manpower and materials it is excessive while, due to recording well head data on well there is also hysteresis, it is inaccurate the problems such as, exist and further change
Kind space
Existing automatic release device is primarily present two problems, first, mainly carrying out underground according to the measurement data of well head
Situation speculates.So since the downhole data deduced is mostly to lean on empirical equation, accuracy is relatively low；Second, by central processing unit
Ground is arranged on, underground is introduced to obtain downhole data with cable, but so one side cable is in underground, due to complicated condition
It is changeable to accelerate its aging, and be not easy to replace, while gas well major part depth sets cable work all more than 2000 meters in underground
Journey amount is excessive；These problems all limit existing automatic release device working effect.
Utility model content
The purpose of this utility model is to provide a kind of underground foam discharging agent delivery device, improves existing foam discharging agent delivery device
The efficiency of foam discharging agent is launched in underground.
The utility model is the technical scheme adopted is that a kind of underground foam discharging agent delivery device, including sequentially connected adopts
Tracheae column, the first storage room housing and the second storage room housing, the first storage room housing and the second storage room housing pass through connector
Connection, connector lower surface are provided with reducing dosing room housing, and reducing dosing room housing is inside the second storage room housing, reducing
Dosing room housing bottom is provided with opening, and opening is provided with dispensing switch, and the second storage room housing bottom is arranged to holes blind
Plate, the second storage room housing are internally provided with liquid-level pressure controller for detection.
The utility model is also characterized by
Second storage room housing surface is provided with multiple inlet openings.
Reducing dosing room housing is taper, and tip is downward.
The hollow cylinder that switch includes being arranged on mouth periphery is launched, cylinder upper end is fixed on reducing dosing room housing appearance
Face, and the cross-sectional area of cylinder is more than the cross-sectional area of opening, cylinder inboard wall is connected with sliding block by spring, and sliding block is placed in cylinder
Inside, and sliding block upper surface is just fixedly connected with connecting rod with opening end contact, sliding block, cylinder is stretched out in connecting rod one end, even
One end that bar stretches out cylinder is provided with the first permanent magnet.
Liquid-level pressure controller for detection includes seal casinghousing, is provided with microcontroller in seal casinghousing, microcontroller connects respectively
There are pressure sensor, dispensing controller and liquid level starter, pressure sensor to be located at outside seal casinghousing, launch controller and be located at
Inside seal casinghousing, for a liquid level starter part outside seal casinghousing, liquid level starter another part is located at seal casinghousing
It is internal.
Liquid level starter includes liquid level starting switch, and liquid level starting switch is connected to the first power supply and list by conducting wire
Piece machine.
The model MSP430F2619S-HT of microcontroller.
Liquid level starting switch includes opposite the first interlocking lever and the second interlocking lever in end face, and the first interlocking lever and second interlock
The opposing end surface of bar is both provided with the second permanent magnet, and the other end of the first interlocking lever is provided with floating ball, the second interlocking lever it is another
One end is provided with contact, and contact side sets contact switch, wherein, floating ball and the first interlocking lever are respectively positioned on outside seal casinghousing
Portion, the first interlocking lever middle part are provided with first rotating shaft, and first rotating shaft is fixed on the inner surface of the second storage room housing, and second interlocks
Bar and contact switch are respectively positioned on inside seal casinghousing, are provided with the second shaft in the middle part of the second interlocking lever, the second shaft is fixed on close
Seal inner walls.
Launching controller includes sequentially connected second source, simulation controlling switch and solenoid, and simulation controlling switch is led to
Cross conducting wire to be connected with microcontroller, solenoid is fixed in seal casinghousing, and the position correspondence of solenoid and the first permanent magnet.
Simulation controlling switch is tetra- road two-way switch of CD4066.
The beneficial effects of the utility model are：A kind of underground foam discharging agent delivery device of the utility model places pressure in underground
Sensor directly measures required downhole data, and core processing device is arranged to microcontroller, and microcontroller is located at well
Under, by processing of the microcontroller to downhole data, control delivery device carries out the dispensing of foam discharging agent, since measured data are equal
For the immediate data of underground, the accuracy and real-time of data are improved；Simultaneously as measurement processing is completed in underground, save
A large amount of and cumbersome connecting cable engineerings has been gone, it also avoid being transferred to underground gathered data by cable the inconvenience on ground,
Above all the utility model is during whole service, according to two parameters of hydrops liquid level and strata pressure, for underground
Launch foam discharging agent to be controlled, do not participate in manually, save manpower, the effect of automatic intelligent dispensing is also acted as, to underground number
According to directly measuring, the dispensing efficiency of foam discharging agent is improved.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of underground foam discharging agent delivery device of the utility model；
Fig. 2 is the structure diagram that switch is launched in a kind of underground foam discharging agent delivery device of the utility model；
Fig. 3 is the structural representation of liquid-level pressure controller for detection in a kind of underground foam discharging agent delivery device of the utility model
Figure；
Fig. 4 is the structure diagram of liquid level starting switch in a kind of underground foam discharging agent delivery device of the utility model.
In figure, 1. gas production tubing strings, 2. first storage room housings, 3. second storage room housings, 4. connectors, 5. reducing dosing rooms
Housing, 6. openings, 7. dispensing switches, 8. blind plates with holes, 9. liquid-level pressure controller for detection, 10. inlet openings, 11. cylinders, 12.
Spring, 13. sliding blocks, 14. first permanent magnets, 15. seal casinghousings, 16. microcontrollers, 17. pressure sensors, 18. second shafts,
19. liquid level starting switch, 20. first power supplys, 21. first interlocking levers, 22. floating balls, 23. second interlocking levers, 24. second permanent magnetics
Iron, 25. first rotating shafts, 26. contacts, 27. contact switch, 28. solenoids, 29. second sources, 30. simulation controlling switches, 31.
Connecting rod.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of underground foam discharging agent delivery device of the utility model, as shown in Figure 1, including sequentially connected gas production tubing string 1,
One storage room housing 2 and surface are provided with the second storage room housing 3 of multiple inlet openings 10, the first storage room housing 2 and second
Storage room housing 3 is connected by connector 4, and 4 lower surface of connector is provided with taper reducing dosing room housing 5, and reducing dosing room shell
5 tip of body is downward, and inside the second storage room housing 3,5 bottom of reducing dosing room housing is provided with out reducing dosing room housing 5
Mouthfuls 6, dispensing switch 7 is provided with opening 6, and 3 bottom of the second storage room housing is arranged to blind plate 8 with holes, the second storage room housing 3
It is internally provided with liquid-level pressure controller for detection 9.
As shown in Fig. 2, launching the hollow cylinder 11 that switch 7 includes being arranged on the periphery of opening 6,11 upper end of cylinder is fixed on institute
5 outer surface of reducing dosing room housing is stated, and the cross-sectional area of cylinder 11 is more than the cross-sectional area of opening 6,11 inner wall of cylinder passes through
Spring 12 is connected with sliding block 13, and sliding block 13 is placed in inside cylinder 11, and 13 upper surface of sliding block just with end contact at opening 6,
Sliding block 13 is fixedly connected with connecting rod 31, and cylinder 11 is stretched out in 31 one end of connecting rod, and one end that connecting rod 31 stretches out cylinder 11 is provided with first
Permanent magnet 14.
As shown in figure 3, liquid-level pressure controller for detection 9 includes seal casinghousing 15, microcontroller is provided with seal casinghousing 15
16, microcontroller 16 is connected to pressure sensor 17, launches controller and liquid level starter, and pressure sensor 17 is positioned at sealing
Outside housing 15, launch controller and be located inside seal casinghousing 15, a liquid level starter part is outside seal casinghousing 15, liquid
Position starter another part is located inside seal casinghousing 15.
As shown in figure 3, liquid level starter includes liquid level starting switch 19, liquid level starting switch 19 is connected respectively by conducting wire
There are the first power supply 20 and microcontroller 16.
As shown in figure 4, liquid level starting switch 19 includes opposite the first interlocking lever 21 and the second interlocking lever 23 in end face, first
The opposing end surface of 21 and second interlocking lever 23 of interlocking lever is both provided with the second permanent magnet 24, and the other end of the first interlocking lever 21 is set
Floating ball 22 is equipped with, the other end of the second interlocking lever 23 is provided with contact 26, and 26 side of contact sets contact switch 27, wherein,
22 and first interlocking lever 21 of floating ball is respectively positioned on outside seal casinghousing 15, and the middle part of the first interlocking lever 21 is provided with first rotating shaft 25, the
One shaft 25 is fixed on the inner surface of the second storage room housing 3, and the second interlocking lever 23 and contact switch 27 are respectively positioned on seal casinghousing
Inside 15, the middle part of the second interlocking lever 23 is provided with the second shaft 18, and the second shaft 18 is fixed on 15 inner wall of seal casinghousing.
Launching controller includes sequentially connected second source 29, simulation controlling switch 30 and solenoid 28, simulation control
Switch 30 is connected by conducting wire with microcontroller 16, and solenoid 28 is fixed in seal casinghousing 15, and solenoid 28 and first permanent
The position correspondence of magnet 14.
Due to the hot conditions of well site bad environments, especially underground, the operation for many electronic components all proposes
Very high requirement, meanwhile, the taking of device of underground installation is not easy.16 model of microcontroller selected by the utility model
MSP430F2619S-HT, the normal working temperature scope of its chip is -55 DEG C to 150 DEG C, and 150 DEG C of ceiling temperature of work can
Meet downhole temperature requirement；MSP430F2619S-HT microcontrollers have the characteristics that low-power consumption, since MSP430F2619S-HT is mono-
Piece machine can close current no functional unit in microcontroller in software programming, so pass through the optimization of software programming
Its power consumption is greatly lowered, and mean the characteristics of this low-power consumption the chips of MSP430F2619S-HT microcontrollers compared to
Other kinds of singlechip chip, under same charge condition, there is the longer working time, this feature is particularly suitable in well
Under take inconvenience in the case of use, usage time of the microcontroller under certain electricity can be extended as far as possible.
Simulation controlling switch 30 selected by the utility model is tetra- road two-way switch of CD4066, tetra- road two-way openeds of CD4066
What is closed can realize that microcontroller 16 exports control of the electric signal for 31 connecting and disconnecting of the circuit of solenoid, and tetra- road two-way openeds of CD4066
It is 125 DEG C to close work highest limiting temperature, this also complies with the requirement of downhole temperature situation.
The underground full-automatic intelligent foam discharging agent delivery device of the utility model specific work when carrying out the dispensing of foam discharging agent
It is as follows to make mode：
When underground liquid level raises, buoyancy promotes floating ball 22 to move upwards, after floating ball 22 rises, passes through 25 band of first rotating shaft
Dynamic first interlocking lever 21 moves downward, and 23 one end of the first permanent magnet 14 the second interlocking lever of linkage on the first interlocking lever 21 is downward
Movement and the other end moves upwards, contact 26 is closed contact switch 27, realize the control action of liquid level starting switch 19.This
Part is the sensor for surveying liquid level in the utility model, to measure the first of the present apparatus input quantity liquid level.
In pressure signal input process, pressure sensor 17 is measured after strata pressure produces change, is translated into
The mould electric signal of real-time change, after analog/digital conversion, corresponding digital signal is inputted to microcontroller 16, microcontroller 16 for
The signal data that pressure sensor 17 inputs is stored, counter (microcontroller internal work unit) timing one hour, often mistake
Current data and the data before one hour were subjected to difference operation in one hour, and by result compared with safety value, if result is big
In safety value, then high level is exported, become by above procedure to measure the second of the present apparatus the real-time of input quantity strata pressure
Change.
The input signal of above-mentioned liquid level signal and strata pressure is inputted into microcontroller 16 again and carries out logic and operation, is realized
Following logic function：When it is high level that two input quantities, which have one, single-chip microcomputer output output high level.
When microcontroller 16 exports high level, simulation controlling switch 30 is opened, and 31 both ends of solenoid produce electric current, middle iron
The heart is magnetized, so as to produce magnetic force, to producing attraction by the first permanent magnet 14, so that sliding block 13 is opened, spring 12 is squeezed
Pressure, foam discharging agent are discharged from outlet 6；When liquid level and pressure are all in the range of safety value, microcontroller 16 exports low level, simulation control
Switch 30 is closed, and the magnetic disappearance of solenoid 31, spring 12 recovers nature, and sliding block 13 is under the action of spring 12 by opening
6 sealings, complete the launch process of a cycle.
By the above-mentioned means, a kind of underground foam discharging agent delivery device of the utility model, pressure sensor 17 is placed in underground
Required downhole data is directly measured, and core processing device is arranged to microcontroller 16, and microcontroller 16 also is located at well
Under, by processing of the microcontroller 16 to downhole data, control delivery device carries out the dispensing of foam discharging agent, so measured data
It is the immediate data of underground, improves the accuracy and real-time of data, simultaneously as measurement processing is completed in underground,
It also avoid being possible to the inconvenience brought during the connecting cable of underground, it is most important that the utility model during whole service,
According to two parameters of hydrops liquid level and strata pressure, launch foam discharging agent for underground and be controlled, do not participate in manually, save people
Power, also acts as the effect of automatic intelligent dispensing, downhole data is directly measured, improves the dispensing efficiency of foam discharging agent.
Claims (10)
1. a kind of underground foam discharging agent delivery device, it is characterised in that including sequentially connected gas production tubing string (1), the first storage room
Housing (2) and the second storage room housing (3), the first storage room housing (2) and the second storage room housing (3) pass through connector
(4) connect, connector (4) lower surface is provided with reducing dosing room housing (5), and the reducing dosing room housing (5) is the
Two storage room housings (3) are internal, and reducing dosing room housing (5) bottom is provided with opening (6), and described opening (6) place is set
There is dispensing switch (7), the second storage room housing (3) bottom is arranged to blind plate with holes (8), the second storage room housing
(3) it is internally provided with liquid-level pressure controller for detection (9).
A kind of 2. underground foam discharging agent delivery device according to claim 1, it is characterised in that the second storage room housing
(3) surface is provided with multiple inlet openings (10).
A kind of 3. underground foam discharging agent delivery device according to claim 1, it is characterised in that the reducing dosing room housing
(5) it is taper, and tip is downward.
4. according to a kind of underground foam discharging agent delivery device of claim 1-3 any one of them, it is characterised in that the dispensing is opened
Closing (7) includes being arranged on the hollow cylinder (11) of described opening (6) periphery, and cylinder (11) upper end is fixed on the reducing and adds
Coyote hole housing (5) outer surface, and the cross-sectional area of the cylinder (11) is more than the cross-sectional area of opening (6), the cylinder (11)
Inner wall is connected with sliding block (13) by spring (12), and sliding block (13) is placed in cylinder (11) inside, and the sliding block (13) upper surface
Connecting rod (31) just is fixedly connected with opening (6) place end contact, the sliding block (13), cylinder is stretched out in described connecting rod (31) one end
Body (11), one end that the connecting rod (31) stretches out cylinder (11) are provided with the first permanent magnet (14).
A kind of 5. underground foam discharging agent delivery device according to claim 4, it is characterised in that the liquid-level pressure detection control
Device (9) processed includes seal casinghousing (15), and microcontroller (16) is provided with seal casinghousing (15), and the microcontroller (16) connects respectively
There are pressure sensor (17), dispensing controller and liquid level starter, the pressure sensor (17) to be located at seal casinghousing (15) outside
Portion, the dispensing controller are located at seal casinghousing (15) inside, and the liquid level starter part is located at seal casinghousing (15) outside
Portion, it is internal that described liquid level starter another part is located at seal casinghousing (15).
6. a kind of underground foam discharging agent delivery device according to claim 5, it is characterised in that the liquid level starter includes
Liquid level starting switch (19), the liquid level starting switch (19) are connected to the first power supply (20) and the monolithic by conducting wire
Machine (16).
A kind of 7. underground foam discharging agent delivery device according to claim 6, it is characterised in that the type of the microcontroller (16)
Number it is MSP430F2619S-HT.
8. a kind of underground foam discharging agent delivery device according to claim 6 or 7, it is characterised in that the liquid level, which starts, to be opened
Closing (19) includes opposite the first interlocking lever (21) and the second interlocking lever (23) in end face, and first interlocking lever (21) and second connect
The opposing end surface of lever (23) is both provided with the second permanent magnet (24), and the other end of first interlocking lever (21) is provided with floating
Ball (22), the other end of second interlocking lever (23) are provided with contact (26), and contact (26) side is provided with contact and opens
Close (27), wherein, the floating ball (22) and the first interlocking lever (21) are respectively positioned on seal casinghousing (15) outside, first interlocking lever
(21) middle part is provided with first rotating shaft (25), and the first rotating shaft (25) is fixed on the inner surface of the second storage room housing (3), institute
State the second interlocking lever (23) and contact switch (27) is respectively positioned on seal casinghousing (15) inside, set in the middle part of second interlocking lever (23)
The second shaft (18) is equipped with, second shaft (18) is fixed on seal casinghousing (15) inner wall.
9. a kind of underground foam discharging agent delivery device according to claim 8, it is characterised in that the dispensing controller includes
Sequentially connected second source (29), simulation controlling switch (30) and solenoid (28), the simulation controlling switch (30) pass through
Conducting wire is connected with microcontroller (16), and the solenoid (28) is fixed in seal casinghousing (15), and the solenoid (28) and the
The position correspondence of one permanent magnet (14).
A kind of 10. underground foam discharging agent delivery device according to claim 9, it is characterised in that the simulation controlling switch
(30) it is tetra- road two-way switch of CD4066.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313371.0U CN207315330U (en) | 2017-10-12 | 2017-10-12 | A kind of underground foam discharging agent delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313371.0U CN207315330U (en) | 2017-10-12 | 2017-10-12 | A kind of underground foam discharging agent delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315330U true CN207315330U (en) | 2018-05-04 |
Family
ID=62429909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313371.0U Expired - Fee Related CN207315330U (en) | 2017-10-12 | 2017-10-12 | A kind of underground foam discharging agent delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315330U (en) |
-
2017
- 2017-10-12 CN CN201721313371.0U patent/CN207315330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20191012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |