CN106124705A - A kind of biphase gas and liquid flow analog - Google Patents
A kind of biphase gas and liquid flow analog Download PDFInfo
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- CN106124705A CN106124705A CN201610578326.1A CN201610578326A CN106124705A CN 106124705 A CN106124705 A CN 106124705A CN 201610578326 A CN201610578326 A CN 201610578326A CN 106124705 A CN106124705 A CN 106124705A
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Abstract
The invention discloses a kind of biphase gas and liquid flow analog, at least include: gas outut device, liquid outut device, the first pipeline, second pipe, the first valve, the second valve, pit shaft, sleeve pipe and monitoring element；The gas output end of gas outut device is connected with the gas input of pit shaft by the first pipeline；First valve is arranged on the first pipeline；The fluid output port of liquid outut device is connected with the fluid input port of pit shaft by second pipe；Second valve is arranged on second pipe；Sleeve pipe is arranged in pit shaft；Monitoring element is arranged on sleeve.The gas that the present invention is exported by gas outut device enters pit shaft by the first pipeline, the liquid exported by liquid outut device enters pit shaft by second pipe, and respectively the gas being passed through and the flow of liquid and pressure are controlled by the first valve and the second valve, by monitoring element, the two phase flow in pit shaft is monitored again, it is achieved thereby that the simulation to biphase gas and liquid flow.
Description
Technical field
The present invention relates to the technical field of analog, particularly relate to a kind of biphase gas and liquid flow analog.
Background technology
Biphase gas and liquid flow is widely present in oil, gas well, is that the focus of the area research such as oil exploitation, coal-bed gas exploitation is asked
Topic.Owing to the relevant parameter of two phase flow and rule to be studied the important method being to estimate gas production, formulation production practice etc.,
Therefore, it is highly desirable to by substantial amounts of laboratory test, the correlation properties of two phase flow be studied.And on current market also
Without special two-phase simulated flow device, and can simulate simultaneously marine oil and gas and coal bed gas biphase gas and liquid flow relevant apparatus more
It is to have no report.
Therefore, develop a kind of biphase gas and liquid flow analog that can be applicable to marine oil and gas and coal bed gas just to seem particularly
Important.
Summary of the invention
The present invention is by providing a kind of biphase gas and liquid flow analog, and solving cannot be to biphase gas and liquid flow in prior art
The technical problem being simulated, it is achieved that technique effect biphase gas and liquid flow can being simulated.
The invention provides a kind of biphase gas and liquid flow analog, at least include: the output of gas outut device, liquid sets
Standby, the first pipeline, second pipe, the first valve, the second valve, pit shaft, sleeve pipe and monitoring element；Described gas outut device
Gas output end is connected with the gas input of described pit shaft by described first pipeline；Described first valve is arranged on described
On one pipeline；The fluid output port of described liquid outut device is connected by the fluid input port of described second pipe with described pit shaft
Logical；Described second valve is arranged on described second pipe；Described sleeve pipe is arranged in described pit shaft；Described monitoring element is arranged
On described sleeve.
Further, the most at least include: first flow monitoring element and second flow monitoring element；Described first flow is supervised
Survey element to be arranged on described first pipeline；Described second flow monitoring element is arranged on described second pipe.
Further, described pit shaft specifically includes: end cap, cylinder and base；Described end cap and described base are respectively provided with
Two ends at described cylinder；Gas input port and liquid inlet is had on described base；Described sleeve pipe is arranged in described cylinder.
Further, arrange with the junction of described base with the junction of described cylinder, described cylinder at described end cap
There is sealing ring.
Further, the most at least include: bearing, riser and cylinder；Described riser is hinged with described bearing；Described cylinder sets
Put on described riser；The outfan of the expansion link of described cylinder is connected with described riser；Stretch when the expansion link of described cylinder does
During contracting motion, described riser can be driven to move.
Further, the most at least include: air valve；Described air valve is arranged on described cylinder.
Further, the most at least include: heating device；Described heating device is arranged on described cylinder.
Further, the most at least include: controller；The signal input part of described controller and described monitoring element, described
First flow monitoring element, the signal output part communication connection of described second flow monitoring element, the signal of described controller is defeated
Go out end to lead to described first valve, described second valve, described cylinder, described air valve, the signal input part of described heating device
Letter connects.
Further, described monitoring element at least includes: pressure monitoring element, temperature-monitoring element, flow monitoring element,
Two phase flow monitoring element.
The one or more technical schemes provided in the present invention, at least have the following technical effect that or advantage:
1, the gas exported by gas outut device enters pit shaft, liquid the outut device liquid exported by the first pipeline
Body enters pit shaft by second pipe, and by the first valve and the second valve respectively to the flow of the gas being passed through and liquid and
Pressure is controlled, then is monitored the two phase flow in pit shaft by monitoring element, it is achieved thereby that to biphase gas and liquid flow
Simulation.
2, respectively the flow of gas and liquid is supervised by first flow monitoring element and second flow monitoring element
Survey, thus improve the simulation precision of biphase gas and liquid flow.
3, by the use to sealing ring, it is ensured that the sealing of pit shaft, the simulation of biphase gas and liquid flow is further ensured
Precision.
4, by the use to bearing, riser and cylinder, it is achieved that the adjustment to the angle of inclination of pit shaft, thus further
Achieve the simulation to biphase gas and liquid flow.
5, by the use to air valve, the simulation to biphase gas and liquid flow is further achieved.
6, by the use to heating device, the simulation to biphase gas and liquid flow is further achieved.
7, by the use to controller, improve the automatization level of the present invention.
Accompanying drawing explanation
The structural representation of the biphase gas and liquid flow analog that Fig. 1 provides for the embodiment of the present invention；
The structural representation of pit shaft 19 in the biphase gas and liquid flow analog that Fig. 2 provides for the embodiment of the present invention；
The inclination schematic diagram of pit shaft 19 in the biphase gas and liquid flow analog that Fig. 3 provides for the embodiment of the present invention；
Wherein, 1-the first pipeline, 2-second pipe, 3-the first valve, 4-the second valve, 5-end cap, 6-sleeve pipe, 7-monitors
Element, 8-first flow monitoring element, 9-second flow monitoring element, 10-cylinder, 11-base, 12-sealing ring, 13-bearing,
14-riser, 15-cylinder, 16-expansion link, 17-air valve, 18-heating device, 19-pit shaft, 20-tank, 21-air compressor,
22-gas collecting bottle, 23-high-pressure hydraulic pump, 24-outlet.
Detailed description of the invention
The present invention is by providing a kind of biphase gas and liquid flow analog, and solving cannot be to biphase gas and liquid flow in prior art
The technical problem being simulated, it is achieved that technique effect biphase gas and liquid flow can being simulated.
Technical scheme in the embodiment of the present invention is for solving above-mentioned technical problem, and general thought is as follows:
The gas exported by gas outut device enters pit shaft, liquid the outut device liquid exported by the first pipeline
Pit shaft is entered by second pipe, and by the first valve and the second valve respectively to the gas being passed through and the flow of liquid and pressure
Power is controlled, then is monitored the two phase flow in pit shaft by monitoring element, it is achieved thereby that the mould to biphase gas and liquid flow
Intend.
In order to be more fully understood that technique scheme, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail.
See Fig. 1, the biphase gas and liquid flow analog that the embodiment of the present invention provides, at least include: gas outut device, liquid
Body outut device, the first pipeline 1, second pipe the 2, first valve the 3, second valve 4, pit shaft 19, sleeve pipe 6 and monitoring element 7；Gas
The gas output end of body outut device is connected with the gas input of pit shaft 19 by the first pipeline 1；First valve 3 is arranged on
On one pipeline 1；The fluid output port of liquid outut device is connected with the fluid input port of pit shaft 19 by second pipe 2；Second
Valve 4 is arranged on second pipe 2；Sleeve pipe 6 is arranged in pit shaft 19；Monitoring element 7 is arranged on sleeve 6.
In the present embodiment, gas outut device specifically includes: air compressor 21 and gas collecting bottle 22；Air compressor 21
Gas output end connect with the gas input of gas collecting bottle 22, the gas output end of gas collecting bottle 22 pass through the first pipeline 1 and well
The gas input connection of cylinder 19.Liquid outut device is high-pressure hydraulic pump 23.
In order to realize recycling of liquid, pit shaft 19 has an outlet 24, and the water inlet of this outlet 24 and tank 20
Connection.The outlet of tank 20 connects with the water inlet of high-pressure hydraulic pump 23.
In order to the flow of the medium in the first pipeline 1 and second pipe 2 is monitored, the most at least include: first flow
Monitoring element 8 and second flow monitoring element 9；First flow monitoring element 8 is arranged on the first pipeline 1；Second flow is monitored
Element 9 is arranged on second pipe 2.
Illustrating the structure of pit shaft 19, see Fig. 2, pit shaft 19 specifically includes: end cap 5, cylinder 10 and base 11；End
Lid 5 and base 11 are separately positioned on the two ends of cylinder 10；Gas input port and liquid inlet is had on base 11；Sleeve pipe 6 is arranged
In cylinder 10.
Specifically, being machined with groove at the middle part of end cap 5, be threaded in groove, cylinder 10 is by screw thread and end cap 5
The screw thread of groove is connected.
In the present embodiment, the material of sleeve pipe 6 is rustless steel, and the material of cylinder 10 is transparent grp.
In order to seal pit shaft 19, junction, cylinder 10 at end cap 5 with cylinder 10 set with the junction of base 11
It is equipped with sealing ring 12.
See Fig. 3, in order to be tilted by pit shaft 19, thus simulate the biphase gas and liquid flow under more multimode, the most at least include:
Seat 13, riser 14 and cylinder 15；Riser 14 is hinged with bearing 13；Cylinder 10 is arranged on riser 14；The expansion link 16 of cylinder 15
Outfan be connected with riser 14；When the expansion link 16 of cylinder 15 does stretching motion, riser 14 can be driven to move.
In the present embodiment, bearing 13 is horizontally disposed with, and riser 14 is vertically arranged on bearing 13.Stretching by cylinder 15
The stretching motion of bar 16, can make the pit shaft 19 being arranged on riser 14 can rotate on bearing 13, and the angle rotated exists
Between 0-50 °, thus improve the practicality of the embodiment of the present invention.
In order to realize that the pressure within pit shaft 19 is controlled, the most at least include: air valve 17；Air valve 17 is arranged on cylinder
On 10.
In order to realize that the temperature within pit shaft 19 is controlled, the most at least include: heating device 18；Heating device 18 sets
Put on cylinder 10.
In the present embodiment, heating device 18 can control the fluid temperature (F.T.) of two phase flow in pit shaft 19, and temperature range exists
Between 0-100 degree.
In order to realize the Automated condtrol of the embodiment of the present invention, the most at least include: controller；The signal input part of controller
Communicate to connect with the signal output part of monitoring element 7, first flow monitoring element 8, second flow monitoring element 9, controller
Signal output part and first valve the 3, second valve 4, cylinder 15, air valve 17, the signal input part communication connection of heating device 18.
In the present embodiment, monitoring element 7 at least includes: pressure monitoring element, temperature-monitoring element, flow monitoring unit
Part, two phase flow monitoring element.
The operation principle of the embodiment of the present invention is as follows:
The pressure-air produced by air compressor 21 is filled with in gas collecting bottle 22 so that producing pressure in gas collecting bottle 22 is
The pressure-air of 8Mpa.Pressure and the flow of the gas of pit shaft 19 can be controlled to enter into by controlling the first valve 3.High-pressure hydraulic pump
The water of extraction from tank 20 is pressed into pit shaft 19 through second pipe 2 by 23, and controls to enter into pit shaft by controlling the second valve 4
The pressure of the liquid of 19 and flow.In pit shaft 19, thus form biphase gas and liquid flow, and by air valve 17 and heating device 18
Control, thus realize the duty parameter of Simulated gas liquid two-phase in room conditions.Completed by corresponding measurement equipment again
To the isoparametric prison of the flow pattern of two phase flow, bubble volume, bubble velocity, void fraction, pressure, temperature and flow in pit shaft 19
Survey.
[technique effect]
1, the gas exported by gas outut device enters pit shaft 19 by the first pipeline 1, liquid outut device export
Liquid enter pit shaft 19 by second pipe 2, and by the first valve 3 and the second valve 4 respectively to the gas being passed through and liquid
Flow and the pressure of body are controlled, then are monitored the two phase flow in pit shaft 19 by monitoring element 7, it is achieved thereby that right
The simulation of biphase gas and liquid flow.
2, respectively the flow of gas and liquid is carried out by first flow monitoring element 8 and second flow monitoring element 9
Monitoring, thus improve the simulation precision of biphase gas and liquid flow.
3, by the use to sealing ring 12, it is ensured that the sealing of pit shaft 19, biphase gas and liquid flow is further ensured
Simulation precision.
4, by bearing 13, riser 14 and the use of cylinder 15, it is achieved that the adjustment to the angle of inclination of pit shaft 19, from
And furthermore achieved that the simulation to biphase gas and liquid flow.
5, by the use to air valve 17, the simulation to biphase gas and liquid flow is further achieved.
6, by the use to heating device 18, the simulation to biphase gas and liquid flow is further achieved.
7, by the use to controller, improve the automatization level of the embodiment of the present invention.
The embodiment of the present invention is in order to the duty parameter of Simulated gas liquid two-phase, for fields such as marine oil and gas, coal bed gas extractions
The research of interior biphase gas and liquid flow provides the laboratory test condition of necessity.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a biphase gas and liquid flow analog, it is characterised in that at least include: gas outut device, liquid outut device,
One pipeline, second pipe, the first valve, the second valve, pit shaft, sleeve pipe and monitoring element；The gas of described gas outut device
Outfan is connected with the gas input of described pit shaft by described first pipeline；Described first valve is arranged on described first pipe
On road；The fluid output port of described liquid outut device is connected with the fluid input port of described pit shaft by described second pipe；
Described second valve is arranged on described second pipe；Described sleeve pipe is arranged in described pit shaft；Described monitoring element is arranged on
On described sleeve.
2. device as claimed in claim 1, it is characterised in that the most at least include: first flow monitoring element and second flow
Monitoring element；Described first flow monitoring element is arranged on described first pipeline；Described second flow monitoring element is arranged on
On described second pipe.
3. device as claimed in claim 2, it is characterised in that described pit shaft specifically includes: end cap, cylinder and base；Described
End cap and described base are separately positioned on the two ends of described cylinder；Gas input port and liquid inlet is had on described base；Institute
State sleeve pipe to be arranged in described cylinder.
4. device as claimed in claim 3, it is characterised in that at described end cap and the junction of described cylinder, described cylinder
The junction of described base is provided with sealing ring.
5. device as claimed in claim 3, it is characterised in that the most at least include: bearing, riser and cylinder；Described riser with
Described bearing is hinged；Described cylinder is arranged on described riser；The outfan of the expansion link of described cylinder is connected with described riser；
When the expansion link of described cylinder does stretching motion, described riser can be driven to move.
6. device as claimed in claim 5, it is characterised in that the most at least include: air valve；Described air valve is arranged on described cylinder
On.
7. device as claimed in claim 6, it is characterised in that the most at least include: heating device；Described heating device is arranged on
On described cylinder.
8. device as claimed in claim 7, it is characterised in that the most at least include: controller；The signal input of described controller
End and described monitoring element, described first flow monitoring element, the signal output part communication link of described second flow monitoring element
Connect, the signal output part of described controller and described first valve, described second valve, described cylinder, described air valve, described liter
The signal input part communication connection of temperature equipment.
9. the device as according to any one of claim 1-8, it is characterised in that described monitoring element at least includes: pressure is supervised
Survey element, temperature-monitoring element, flow monitoring element, two phase flow monitoring element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578326.1A CN106124705B (en) | 2016-07-21 | 2016-07-21 | A kind of biphase gas and liquid flow simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578326.1A CN106124705B (en) | 2016-07-21 | 2016-07-21 | A kind of biphase gas and liquid flow simulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106124705A true CN106124705A (en) | 2016-11-16 |
| CN106124705B CN106124705B (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578326.1A Expired - Fee Related CN106124705B (en) | 2016-07-21 | 2016-07-21 | A kind of biphase gas and liquid flow simulator |
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|---|---|
| CN (1) | CN106124705B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514400A (en) * | 2019-08-15 | 2019-11-29 | 北京理工大学 | A kind of controllable two phase flow flow field generating device of array |
| CN114992476A (en) * | 2022-06-07 | 2022-09-02 | 中国石油天然气集团有限公司 | Shaft angle adjusting frame and shaft temporary plugging simulation device |
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| CN104234708A (en) * | 2014-09-11 | 2014-12-24 | 西安石油大学 | Multifunctional shaft oil-gas-water multi-phase flow simulation experiment device |
| CN204436375U (en) * | 2015-01-16 | 2015-07-01 | 东北石油大学 | Vertical eccentric annular space gas liquid two-phase flow analogue experiment installation in oil pumper pit shaft |
| CN105242014A (en) * | 2015-10-22 | 2016-01-13 | 中国石油天然气股份有限公司 | Underground gas-liquid simulation detection system |
| CN205879911U (en) * | 2016-07-21 | 2017-01-11 | 中国地质大学（武汉） | Two -phase flow analogue means |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384477A (en) * | 2002-04-23 | 2002-12-11 | 西安交通大学 | Gas-liquid-solid multiphase flow simulating method and plant |
| CN101560880A (en) * | 2009-05-15 | 2009-10-21 | 中国石油大学(华东) | Supercritical well bore multi-phase flow test device |
| CN102839967A (en) * | 2012-09-20 | 2012-12-26 | 中国石油化工股份有限公司 | Multifunctional horizontal gas well simulation experiment device |
| CN203420702U (en) * | 2013-05-29 | 2014-02-05 | 中国石油大学(北京) | Coal bed gas shaft gas-liquid two-phase flow simulation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514400A (en) * | 2019-08-15 | 2019-11-29 | 北京理工大学 | A kind of controllable two phase flow flow field generating device of array |
| CN114992476A (en) * | 2022-06-07 | 2022-09-02 | 中国石油天然气集团有限公司 | Shaft angle adjusting frame and shaft temporary plugging simulation device |
| CN114992476B (en) * | 2022-06-07 | 2024-05-31 | 中国石油天然气集团有限公司 | Shaft angle adjusting frame and shaft temporary blocking simulation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106124705B (en) | 2019-04-23 |
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