CN208396691U - For testing the imitative experimental appliance of natural gas well atomizing effect - Google Patents
For testing the imitative experimental appliance of natural gas well atomizing effect Download PDFInfo
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- CN208396691U CN208396691U CN201821000305.2U CN201821000305U CN208396691U CN 208396691 U CN208396691 U CN 208396691U CN 201821000305 U CN201821000305 U CN 201821000305U CN 208396691 U CN208396691 U CN 208396691U
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Abstract
The utility model discloses a kind of for testing the imitative experimental appliance of natural gas well atomizing effect, is related to oil and gas exploitation field, comprising: gas source provides unit comprising: air accumulator is provided with pressure gauge on air accumulator；The gas source that can be connected with air accumulator；Liquid provides unit comprising the water tank that can be connected to air accumulator；Observation device occurs for atomization comprising for by the mixing wastewater with air mechanism of mixing wastewater with air；With the atomising mechanism for mixed air water to be atomized of mixing wastewater with air mechanism connection；What is be connected with atomising mechanism is used to observe the atomizating phenomenon observation element of the aqueous vapor after atomization；Supply unit is controlled, connects mixing wastewater with air mechanism and air accumulator, mixing wastewater with air mechanism and water tank, and controlled to the flow of mixing wastewater with air mechanism trandfer fluid air accumulator, water tank.The application can simulate different pressure differences under the conditions of mixing wastewater with air to the atomizing effect of wellbore fluid, while can simulate the atomizing effect under different tolerance, water.
Description
Technical field
The utility model relates to oil and gas exploitation fields, in particular to a kind of for testing natural gas well atomizing effect
Imitative experimental appliance.
Background technique
Currently, the liquid discharge energy of most of natural gas wells relies primarily on strata pressure, natural gas meeting during discharge
Water flooding is lifted to ground.But the true operating condition of the natural gas well is as follows: natural gas is in lifting liquid mistake in the natural gas well
It just will increase in journey, the friction loss from shaft bottom to well head causes successively decreasing for fluid energy, thus understand some
Gravitional force of the liquid when not reaching well head due to lift energy less than liquid itself leads to shaft bottom of flowing back again, but at this time
The liquid of formation not yet forms the compacting to stratum.As time increases, the head of liquid that final liquid is formed is greater than stratum
Will lead to the natural gas in stratum when pressure can not flow out shaft bottom, and the final result of this process is exactly: with the increasing of time
Add, natural gas well yield is gradually successively decreased, until zero yield.
Therefore, for solve the problems, such as the natural gas well because caused by hydrops gas production decline, used in the natural gas well
Natural gas well atomising device, cardinal principle are exactly to install the tool in underground appropriate location to prevent the liquid from well head backflow
Body reflux shaft bottom makes shaft bottom liquid be atomized the droplet to form small volume, so that natural gas is easier to carry and then well is discharged
Mouthful.However need to carry out the natural gas well atomising device detection of feasibility and properties before going into the well, it is based on above-mentioned purpose,
It needs a kind of for testing the imitative experimental appliance of natural gas well atomizing effect.
Utility model content
In order to overcome the drawbacks described above of the prior art, the technical problem to be solved is that provide for the utility model embodiment
It is a kind of for testing the imitative experimental appliance of natural gas well atomizing effect, different pressure differences pair under the conditions of mixing wastewater with air can be simulated
The atomizing effect of wellbore fluid, while the atomizing effect under different tolerance, water can be simulated.
The specific technical solution of the utility model embodiment is:
It is a kind of for testing the imitative experimental appliance of natural gas well atomizing effect, comprising:
Gas source provides unit, and it includes: air accumulator that the gas source, which provides unit, is provided with pressure gauge on the air accumulator；Energy
The gas source being connected with the air accumulator；
Liquid provides unit, and it includes the water tank that can be connected with the air accumulator that the liquid, which provides unit,；
Observation device occurs for atomization, and it includes the mixing wastewater with air for mixing air water that observation device, which occurs, for the atomization
Mechanism；The atomising mechanism for mixed air water to be atomized being connected with the mixing wastewater with air mechanism；With the mist
Change the atomizating phenomenon observation element for being used to observe the aqueous vapor after atomization that mechanism is connected, the atomizating phenomenon observation element goes out
Mouth is connected with relief valve；
Supply unit is controlled, the control supply unit connects the mixing wastewater with air mechanism and the air accumulator, the gas
Water mixed organization and the water tank, and to the air accumulator, the water tank to mixing wastewater with air mechanism trandfer fluid
Flow is controlled.
In a preferred embodiment, the first valve is provided between the gas source and the air accumulator；The storage
The second valve is provided between water pot and the air accumulator.
In a preferred embodiment, the control supply unit includes the first control feed-line and the second control
Feed-line, the first control feed-line connect the air accumulator and the mixing wastewater with air mechanism, and first control is defeated
It send and is provided with third valve and gas flow surveying instrument on pipeline, be provided with the 4th valve on the second control feed-line
With liquid flow measurement device.
In a preferred embodiment, the gas flow surveying instrument is gas vortex-shedding meter, the liquid
Flow measurement device is liquid vortex-shedding meter.
In a preferred embodiment, safety valve is provided on the air accumulator, the pressure gauge is digital pressure
Table.
In a preferred embodiment, shockproof pressure gage is connected in the atomizating phenomenon observation element.
In a preferred embodiment, the mixing wastewater with air mechanism includes: to connect with the first connector and second
The lower cover of mouth, first connector can be connected with the air accumulator, and second connector can be with the water tank phase
Connection；
The atomising mechanism includes: the first tube body, and first tubular body has guiding tube；Setting is in first pipe
With the atomization part of multiple apertures between body and the lower cover；
The atomizating phenomenon observation element includes: the second tube body, and second tube body is transparent；It is arranged described second
The isolation board with opening between tube body and first tube body, the guiding tube are worn in said opening；Setting is in institute
State the upper end cover of second tube body one end.
In a preferred embodiment, the lower cover, atomization part, the first tube body, the second tube body, isolation board, on
It is fixed between end cap by pull rod.
In a preferred embodiment, the lower cover and atomization part between be mutually tightly connected, the atomization part and
It is mutually tightly connected between first tube body, is mutually tightly connected between first tube body and the isolation board, second pipe
It is mutually tightly connected between body and the isolation board, is mutually tightly connected between second tube body and the upper end cover.
In a preferred embodiment, there is outlet on the upper end cover.
The technical solution of the utility model have it is following significant the utility model has the advantages that
The application is during simulated experiment, water volume needed for experiment will be first pumped into water tank, using gas source to gas storage
The pressure that tank injection experiments gas is needed to experimental design when reaching required pressure by pressure gauge numerical value, stops injection.It will storage
Gas tank is connected with water tank, by controlling supply unit air accumulator, water tank is connected with atomization generation observation device,
Air accumulator, water tank are controlled simultaneously, and observation device conveying gas and water flow occurs to atomization.Adjust going out for atomizating phenomenon observation element
The relief valve of mouth, to form pressure difference needed for experiment, the gas and water in air accumulator, water tank are delivered to atomization and observe
Mixing wastewater with air mechanism in device is mixed, and is atomized using atomising mechanism, and atomizating phenomenon observation is flowed into after aqueous vapor atomization
Mechanism.The atomizating phenomenon under the pressure difference, tolerance, water is observed at atomizating phenomenon observation element at this time.With existing simulation day
Unlike the experimental provision of right gas well atomizing effect, pass through gas source simulated formation pressure, and pressure value in the utility model
It can be adjusted by air accumulator, to simulate the stratum condition under different natural gas well pressure conditions；Secondly, control can also be passed through
Supply unit processed is adjusted to simulate gas output different in water yield and the different natural gas wells different in the different natural gas wells；Most
Afterwards, the atomizing effect of different pressure difference simulation atomization tools can also be changed by relief valve.
Referring to following description and accompanying drawings, the particular implementation of the utility model is disclosed in detail, specifies practical
Novel principle can be in a manner of adopted.It should be understood that the embodiments of the present invention in range not thus by
Limitation.In the range of the spirit and terms of appended claims, the embodiments of the present invention includes many changes, modifications
With it is equivalent.The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in a other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit in any way disclosed by the utility model
Range.In addition, shape and proportional sizes of each component in figure etc. are only schematically, to be used to help the reason to the utility model
Solution is not the specific shape and proportional sizes for limiting each component of the utility model.Those skilled in the art is practical new at this
Under the introduction of type, various possible shapes and proportional sizes can be selected to implement the utility model as the case may be.
Fig. 1 is the system in the utility model embodiment for testing the imitative experimental appliance of natural gas well atomizing effect
Figure；
Fig. 2 is the sectional view that observation device occurs for atomization in the utility model embodiment.
The appended drawing reference of the figures above:
1, gas source；2, the first valve；3, air accumulator；4, safety valve；5, pressure gauge；6, gas flow surveying instrument；7, it stores up
Water pot；8, liquid flow measurement device；9, shockproof pressure gage；10, observation device occurs for atomization；101, lower cover；1011, first
Connector；1012, the second connector；102, it is atomized part；103, the first tube body；104, guiding tube；105, isolation board；106, second
Tube body；107, upper end cover；108, pull rod；11, relief valve；21, the second valve；22, third valve；23, the 4th valve.
Specific embodiment
In conjunction with the description of attached drawing and specific embodiment of the present invention, the utility model can be clearly understood
Details.But specific embodiment of the present utility model described herein, it is only used for explaining the purpose of this utility model, without
It can be understood as being limitations of the present invention in any way.Under the introduction of the utility model, technical staff is contemplated that
Any possible deformation based on the utility model, these are regarded as belonging to the scope of the utility model.It needs to illustrate
It is that when element is referred to as " being set to " another element, it can directly on the other element or there may also be placed in the middle
Element.When an element is considered as " connection " another element, it can be directly to another element or can
Centering elements can be existed simultaneously.Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or
Electrical connection, the connection being also possible to inside two elements can be directly connected, can also indirectly connected through an intermediary,
For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.Made herein
Term " vertical ", " horizontal ", "upper", "lower", "left", "right" and similar statement simply to illustrate that mesh
, it is not meant to be the only embodiment.Unless otherwise defined, all technical and scientific terms used herein and category
It is identical in the normally understood meaning of those skilled in the art of the application.Herein used in the description of the present application
Term be only for the purpose of describing specific embodiments, it is not intended that in limitation the application.Term as used herein
"and/or" includes any and all combinations of one or more related listed items.
In order to simulate under the conditions of mixing wastewater with air under different pressure differences to the atomizing effect of wellbore fluid, while can simulate
Atomizing effect under different tolerance, water proposes a kind of for testing the simulation of natural gas well atomizing effect in this application
Experimental provision, Fig. 1 are the system in the utility model embodiment for testing the imitative experimental appliance of natural gas well atomizing effect
Figure, Fig. 2 are the sectional view that observation device occurs for atomization in the utility model embodiment, and as depicted in figs. 1 and 2, this is used to test
The imitative experimental appliance of natural gas well atomizing effect may include: that gas source provides unit, and it includes: air accumulator 3 that gas source, which provides unit,
Pressure gauge 5 is provided on air accumulator 3；The gas source 1 that can be connected with air accumulator 3；Liquid provides unit, and liquid provides unit and includes
The water tank 7 that can be connected with air accumulator 3；Atomization occurs to observe device 10, and it includes being used for gas that observation device 10, which occurs, for atomization
The mixing wastewater with air mechanism that water is mixed；The mist for mixed air water to be atomized being connected with mixing wastewater with air mechanism
Change mechanism；What is be connected with atomising mechanism is used to observe the atomizating phenomenon observation element of the aqueous vapor after atomization, atomizating phenomenon observation
The outlet of mechanism is connected with relief valve 11；Control supply unit, control supply unit connection mixing wastewater with air mechanism and air accumulator 3,
Mixing wastewater with air mechanism and water tank 7, and air accumulator 3, water tank 7 are controlled to the flow of mixing wastewater with air mechanism trandfer fluid
System.
During simulated experiment, water volume needed for experiment will be first pumped into water tank 7 gives 3 note of air accumulator using gas source 1
Enter the pressure that experimental gas is needed to experimental design, when reaching required pressure by 5 numerical value of pressure gauge, stops injection.By gas storage
Tank 3 is connected with water tank 7, makes air accumulator 3, water tank 7 and atomization that observation 10 phase of device occur by controlling supply unit
Connection, while controlling air accumulator 3, water tank 7 and the observation conveying gas and water flow of device 10 occurs to atomization.Atomizating phenomenon is adjusted to see
The relief valve 11 of the outlet of mechanism is examined, so that pressure difference needed for experiment is formed, air accumulator 3, the gas in water tank 7 and water conveying
The mixing wastewater with air mechanism in observation device 10 occurs to atomization to be mixed, is atomized using atomising mechanism, is flowed after aqueous vapor atomization
Enter to atomizating phenomenon observation element.The atomization observed under the pressure difference, tolerance, water at atomizating phenomenon observation element at this time is existing
As.
Unlike the experimental provision of existing simulation natural gas well atomizing effect, pass through gas source 1 in the utility model
Simulated formation pressure, and pressure value can be adjusted by air accumulator 3, to simulate the ground under different natural gas well pressure conditions
Layer status；Secondly, can also be adjusted by control supply unit to simulate water yield and difference different in the different natural gas wells
Different gas output in the natural gas well；Finally, the atomization of different pressure difference simulation atomization tools can also be changed by relief valve 11
Effect.
In order to be better understood by the imitative experimental appliance for being used to test natural gas well atomizing effect in the application, under
Face will be further explained and illustrate to it.As shown in Figure 1, it may include: air accumulator 3 that gas source 1, which provides unit, on air accumulator 3
It is provided with pressure gauge 5；The gas source 1 that can be connected with air accumulator 3.The pressure gauge 5 can be precision digital pressure gauge 5, so as to
The pressure change in each period can be recorded by computer in an experiment, ensure that the accuracy of experiment.Meanwhile in order to
Guarantee experiment safety, safety valve 4 is provided on air accumulator 3.The gas source 1 can use nitrogen cylinder, so as to avoid being discharged
Gas experimenter is damaged.It is provided with the first valve 2, between gas source 1 and air accumulator 3 to control gas source 1 to storage
Gas tank 3 inputs gas, which can specifically use high-pressure ball valve.Connecting pipeline between gas source 1 and air accumulator 3 needs
Using pressure line, such as single layer high pressure rubber hose, pressure-bearing 25Mpa, and both ends be all made of union and air accumulator 3,
Gas source 1, the connection of the first valve 2.
As shown in Figure 1, it may include the water tank 7 that can be connected with air accumulator 3 that liquid, which provides unit,.Water tank 7 and storage
The second valve 21 is provided between gas tank 3, the second valve 21 can be high-pressure ball valve, by the second valve 21 to control water tank
Connection and disconnection between 7 and air accumulator 3.The top of water tank 7 can be connected with the second valve 21, the lower part of water tank 7
It can be set and be opened and closed controllable water outlet, so that the liquid in water tank 7 to be discharged, avoid ponding corrosion tank.
As shown in Figure 1, control supply unit connection mixing wastewater with air mechanism and air accumulator 3, mixing wastewater with air mechanism and water tank
7, and air accumulator 3, water tank 7 are controlled to the flow of mixing wastewater with air mechanism trandfer fluid.Specifically, control conveying is single
Member may include the first control feed-line and the second control feed-line, and the first control feed-line connects air accumulator 3 and gas
Water mixed organization is provided with third valve 22 and gas flow surveying instrument 6 on the first control feed-line, the second control conveying
The 4th valve 23 and liquid flow measurement device 8 are provided on pipeline.Third valve 22 and the 4th valve 23 can be smash
Valve, gas flow surveying instrument 6 and liquid flow measurement device 8 can use vortex-shedding meter, wherein gas flow measurement dress
6 are set as gas vortex-shedding meter, and can be high pressure resistant, liquid flow measurement device 8 is liquid vortex-shedding meter, also can
It is high pressure resistant.It can guarantee to be shown in liquid vortex-shedding meter and gas vortex street stream by adjusting third valve 22 and the 4th valve 23
Flow reading on meter, and adjustable safety valve 4, to guarantee in the identical situation of pressure difference, simulation makes with a bite natural gas well
Atomizing effect when observation device 10 occurs with different atomizations；It can also guarantee that the flow of gas and water is constant, adjust decompression
Valve is constant to change pressure difference or pressure difference, changes the flow of gas and water, is existed with verifying the same atomization generation observation device 10
Atomizing effect in the different natural gas wells.
Air accumulator 3, water tank 7, the second valve 21, third valve 22, the 4th valve 23, gas flow surveying instrument 6, liquid
Body flow measurement device 8 and atomization occur to need between observation device 10 using pressure line, which can use phase
With the combination etc. of the high-pressure hose and steel pipe of internal diameter.Gas flow surveying instrument 6 can be located at air accumulator 3 and third valve 22
Center position, the distance between air accumulator 3 and gas flow surveying instrument 6 can at 50 times or more of pressure line latus rectum,
It can so guarantee experiment effect.Liquid flow measurement device 8 can be located at the center of water tank 7 and the 4th valve 23
Place, the distance between water tank 7 and liquid flow measurement device 8 can be at 50 times or more of pressure line latus rectum.
As shown in Fig. 2, it may include the mixing wastewater with air mechanism for mixing air water that observation device 10, which occurs, for atomization；
The atomising mechanism for mixed air water to be atomized being connected with mixing wastewater with air mechanism；It is connected with atomising mechanism
For observing the atomizating phenomenon observation element of the aqueous vapor after being atomized, the outlet of atomizating phenomenon observation element is connected with relief valve 11.
Mixing wastewater with air mechanism includes: the lower cover 101 with the first connector 1011 and the second connector 1012, the first connector 1011
It can be connected with air accumulator 3, the second connector 1012 can be connected with water tank 7；Atomising mechanism includes: the first tube body 103, the
There is guiding tube 104 inside one tube body 103；Atomization between first tube body 103 and lower cover 101 with multiple apertures is set
Part 102；Atomizating phenomenon observation element includes: the second tube body 106, and the second tube body 106 is transparent；It is arranged in the second tube body 106
The isolation board 105 with opening between the first tube body 103, guiding tube 104 are worn in the opening；It is arranged in the second tube body
The upper end cover 107 of 106 one end.In a preferred embodiment, the first connector 1011 is located at the second connector 1012
Lower section, in this way, the liquid flowed into from the second connector 1012 can be carried when gas is flowed up by the first connector 1011
It flows up, so that the two mixing is more uniform and realizes atomization in atomization part 102.
First tube body 103 and the second tube body 106 can use lucite tube made of organic glass material, and two
End is bonded with the ring flange of organic glass material, and ring flange can be used for connecting or mutually compressing.Organic glass material it is transparent
Degree preferably, can observe directly experimental phenomena in the first tube body 103 and the second tube body 106 in order to experimenter.Upper end cover 107 can
To use ring flange, can be made of carbon steel material, and be provided with above connecting pipeline outlet and installation it is shockproof
The notch of pressure gauge 95.It is connected by pipeline with relief valve 11 on upper end cover 107, relief valve 11 is not only required to guarantee to release
Power is bled off pressure to occur to form pressure difference in observation device 10 in atomization, also to guarantee to guarantee fluid energy during forming pressure difference
Observation device 10 is enough occurred by the outflow atomization of relief valve 11.
Being atomized the parameters such as the number of openings and the aperture of part 102 can need to calculate determination according to experiment, therefore, pass through
Atomization part 102, which can be controlled into the mixed liquor that atomization generation observation device 10 is formed, can be more in line with the true of the natural gas well
Situation.
As shown in Fig. 2, in order to enable being mutually tightly connected between lower cover 101 and atomization part 102, atomization part 102 and first
Mutually be tightly connected between tube body 103, be mutually tightly connected between the first tube body 103 and isolation board 105, the second tube body 106 be isolated
It is mutually tightly connected between plate 105, is mutually tightly connected between the second tube body 106 and upper end cover 107, the first tube body 103 and the second pipe
The ring flange interface of body 106 can be used and is sealed with a thickness of the silica gel sealing pad of 6mm；Meanwhile upper end cover 107,
The ring flange of second tube body 106, the ring flange of the first tube body 103, isolation board 105, atomization part 102 and lower cover 101 it is vertical
Direction offers multiple through holes, and pull rod 108 is equipped in through hole, spiral shell can be set on the different location of pull rod 108
Mother, rotated by nut tightened with the ring flange respectively to upper end cover 107 and the second tube body 106, the method for the second tube body 106
It tightened between blue disk and the ring flange of the first tube body 103, carried out between the ring flange and lower cover 101 of the first tube body 103
Tightening, so that upper end cover 107, the ring flange of the second tube body 106, the ring flange of the first tube body 103, isolation board 105, atomization
It is able to bear high pressure between part 102 and lower cover 101, needs to bear to be more than the simulation for testing natural gas well atomizing effect
1.2 times or more of maximum pressure required for experimental provision, so that it is guaranteed that experiment can be gone on smoothly.
Imitative experimental appliance in the application can simulate the natural gas well production in truth, by change pressure difference,
Flow, gas flow of water etc. more really simulate the situation in natural gas well production, pass through intuitive phenomenon and understand atomization
The performance of tool.Secondly, the device can carry out difference naturally by changing tolerance, water etc. in the case where pressure difference is constant
The simulation of gas well atomizing effect.Therefore, the adjustment of atomization tool pressure difference is carried out according to the true liquid outlet quantity of the natural gas well, gas production,
And verify, test or adjust indirectly by the imitative experimental appliance in the application, to efficiently solve underground experiment
High-cost problem.
Above-mentioned each embodiment in this specification is described in a progressive manner, identical between each embodiment
Similar portion is cross-referenced, and what each embodiment stressed is and other embodiments difference.It discloses
All articles and reference, including patent application and publication are hereby incorporated by by quoting for various purposes.Description combination
Term " substantially by ... constitute " should include identified element, ingredient, component or step and essentially without influence should
Other elements, ingredient, component or the step of combined basic novel feature.It is described here using term "comprising" or " comprising "
Element, ingredient, component or step combination it is also contemplated that the implementation being made of substantially these elements, ingredient, component or step
Mode.Here by using term " can with ", it is intended to which the described any attribute for illustrating that " can with " includes all is optional.It is more
A element, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Alternatively, single collection
Multiple element, ingredient, component or the step of separation can be divided at element, ingredient, component or step.For describe element,
The open "a" or "an" of ingredient, component or step is not said to exclude other elements, ingredient, component or step.
The foregoing is merely several embodiments of the utility model, although embodiment disclosed by the utility model is such as
On, but the content is only to facilitate the embodiment for understanding the utility model and using, it is practical new to be not intended to limit this
Type.Any those skilled in the art of the present invention are not departing from spirit and scope disclosed by the utility model
Under the premise of, any modification and variation, but the patent of the utility model can be made in the formal and details of embodiment
Protection scope must be still subject to the scope defined in the appended claims.
Claims (10)
1. a kind of for testing the imitative experimental appliance of natural gas well atomizing effect characterized by comprising
Gas source provides unit, and it includes: air accumulator that the gas source, which provides unit, is provided with pressure gauge on the air accumulator；Can with institute
State the gas source that air accumulator is connected；
Liquid provides unit, and it includes the water tank that can be connected with the air accumulator that the liquid, which provides unit,；
Observation device occurs for atomization, and it includes the mixing wastewater with air machine for mixing air water that observation device, which occurs, for the atomization
Structure；The atomising mechanism for mixed air water to be atomized being connected with the mixing wastewater with air mechanism；With the atomization
The atomizating phenomenon observation element for being used to observe the aqueous vapor after atomization that mechanism is connected, the outlet of the atomizating phenomenon observation element
It is connected with relief valve；
Supply unit is controlled, the control supply unit connects the mixing wastewater with air mechanism and the air accumulator, the air water are mixed
Close mechanism and the water tank, and to the air accumulator, flow from the water tank to mixing wastewater with air mechanism trandfer fluid
It is controlled.
2. according to claim 1 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
It states and is provided with the first valve between gas source and the air accumulator；The second valve is provided between the water tank and the air accumulator
Door.
3. according to claim 1 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
Stating control supply unit includes the first control feed-line and the second control feed-line, the first control feed-line connection
The air accumulator and the mixing wastewater with air mechanism are provided with third valve on the first control feed-line and gas flow are surveyed
Device is measured, is provided with the 4th valve and liquid flow measurement device on the second control feed-line.
4. according to claim 3 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
Stating gas flow surveying instrument is gas vortex-shedding meter, and the liquid flow measurement device is liquid vortex-shedding meter.
5. according to claim 1 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
It states and is provided with safety valve on air accumulator, the pressure gauge is digital pressure gauge.
6. according to claim 1 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
It states and is connected with shockproof pressure gage in atomizating phenomenon observation element.
7. according to claim 1 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
Stating mixing wastewater with air mechanism includes: the lower cover with the first connector and the second connector, first connector can with it is described
Air accumulator is connected, and second connector can be connected with the water tank；
The atomising mechanism includes: the first tube body, and first tubular body has guiding tube；Setting first tube body with
With the atomization part of multiple apertures between the lower cover；
The atomizating phenomenon observation element includes: the second tube body, and second tube body is transparent；It is arranged in second tube body
The isolation board with opening between first tube body, the guiding tube are worn in said opening；Setting is described the
The upper end cover of two tube body one end.
8. according to claim 7 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
It states lower cover, atomization part, the first tube body, the second tube body, isolation board, be fixed by pull rod between upper end cover.
9. according to claim 7 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that institute
It states and is mutually tightly connected between lower cover and atomization part, is mutually tightly connected between the atomization part and first tube body, described the
It is mutually tightly connected between one tube body and the isolation board, is mutually tightly connected between second tube body and the isolation board, it is described
It is mutually tightly connected between second tube body and the upper end cover.
10. according to claim 7 for testing the imitative experimental appliance of natural gas well atomizing effect, which is characterized in that
There is outlet on the upper end cover.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111022023A (en) * | 2019-11-22 | 2020-04-17 | 中国石油大学(华东) | Atomized acid shaft flow simulation device for gas injection development of fracture-cavity oil reservoir and working method thereof |
| CN111577228A (en) * | 2020-04-23 | 2020-08-25 | 山东瑞恒兴域石油技术开发有限公司 | Nitrogen atomization dispersion composite additive thickened oil cold production method |
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2018
- 2018-06-27 CN CN201821000305.2U patent/CN208396691U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022023A (en) * | 2019-11-22 | 2020-04-17 | 中国石油大学(华东) | Atomized acid shaft flow simulation device for gas injection development of fracture-cavity oil reservoir and working method thereof |
| CN111022023B (en) * | 2019-11-22 | 2022-04-08 | 中国石油大学(华东) | Atomized acid shaft flow simulation device for gas injection development of fracture-cavity oil reservoir and working method thereof |
| CN111577228A (en) * | 2020-04-23 | 2020-08-25 | 山东瑞恒兴域石油技术开发有限公司 | Nitrogen atomization dispersion composite additive thickened oil cold production method |
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