CN108956608A - Micro-fluid experiment system based on remote data acquisition - Google Patents
Micro-fluid experiment system based on remote data acquisition Download PDFInfo
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- CN108956608A CN108956608A CN201810887875.6A CN201810887875A CN108956608A CN 108956608 A CN108956608 A CN 108956608A CN 201810887875 A CN201810887875 A CN 201810887875A CN 108956608 A CN108956608 A CN 108956608A
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- 239000012530 fluid Substances 0.000 title claims abstract description 61
- 238000002474 experimental method Methods 0.000 title claims abstract description 49
- 238000012360 testing method Methods 0.000 claims abstract description 31
- 230000001419 dependent effect Effects 0.000 claims abstract description 5
- 238000005057 refrigeration Methods 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 38
- 239000012085 test solution Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000012466 permeate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8405—Application to two-phase or mixed materials, e.g. gas dissolved in liquids
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The micro-fluid experiment system based on remote data acquisition that the present invention relates to a kind of, it includes: several micro-fluid experiment devices, and the host computer being connected with each micro-fluid experiment device that this micro-fluid experiment, which fills system,；Each micro-fluid experiment device is suitable for the dependent image data of the sliver test model of acquisition being sent to host computer.Micro-fluid experiment device of the invention is sent to host computer about the distribution of heterogeneous fluid in sliver test model and the image data of flow condition for what micro-fluid experiment device obtained, realizes data summarization.
Description
The application is divisional application, original application application No. is 201610651279.9, the applying date are as follows: 2016.8.10, hair
Bright creation title: the micro-fluid experiment device based on remote data acquisition.
Technical field
The present invention relates to a kind of micro-fluid experiment device and its working method based on remote data acquisition.
Background technique
Demand of the China to petroleum-based energy is growing at present, and the difficulty of oil exploration is continuously increased, and how research improves
Crude oil recovery ratio becomes a urgent problem to be solved.
In order to solve this problem, imitative core wafer sample is tested, the distribution of heterogeneous fluid and stream in observation sample
Dynamic situation then seems particularly significant.
Therefore, for the technical problem, need to design a kind of micro-fluid experiment device based on remote data acquisition and its
Working method.
Summary of the invention
The object of the present invention is to provide a kind of micro-fluid experiment device, system and working methods, to realize microfluid reality
What experiment device obtained is sent to host computer about the distribution of heterogeneous fluid in sliver test model and the image data of flow condition
Storage.
In order to solve the above-mentioned technical problems, the present invention provides a kind of micro-fluid experiment devices, comprising: for placing sliver
The chip position of test model, is mounted on image collecting device right above the two sides and chip position of the chip position, and with this
The connected processor module of image collecting device；Described image acquisition device is suitable for shooting heterogeneous fluid in sliver test model
Distribution and flow condition；The processor module is suitable for the image data of shooting being sent to host computer by communication module.
Further, the sliver test model includes: transparent chips, and the transparent chips are arranged successively equipped with several
The circular recess for being suitable for being embedded in corresponding imitative core wafer sample, and pass through corresponding runner successively phase between each circular recess
Even, wherein the inlet in the first circular recess is connected with feed liquor pond, the liquid outlet of last circular recess is connected with clean-up pit；Position
Diaphragm type light source oled layer is equipped in the lower end surface that the upper surface of transparent chips is sealed with transparent upper cover and transparent chips.
Further, air inlet, and the feed liquor of feed liquor pond and air inlet and the first circular recess are additionally provided with by the feed liquor pond
Microbubble generation module, microbubble division module have been sequentially etched between mouthful.
Further, the upper surface of the transparent upper cover is equipped with heat power supply device, the lower end surface of the diaphragm type light source oled layer
Equipped with cold source device；And the inlet of each circular recess is higher than the liquid outlet of the circular recess.
Further, the heat power supply device and cold source device include several upper and lower symmetrically arranged semiconductor refrigeration sheets；It is described
The hot end of semiconductor refrigeration sheet in heat power supply device is affixed on the upper end surface of the transparent upper cover right above circular recess, described
The cold end of the semiconductor refrigeration sheet of cold source device is affixed on the lower end surface of the diaphragm type light source oled layer immediately below circular recess
Place；And the area coverage of the semiconductor refrigeration sheet is less than imitative core wafer sample area.
Another aspect, the present invention also provides a kind of working methods of micro-fluid experiment device, i.e., to sliver test model
Solution is tested in interior injection, to shoot in sliver test model in each imitative core wafer sample heterogeneous fluid in corresponding microcosmic duct
Distribution and flow condition, and the image data of shooting is sent to host computer.
Further, after heat power supply device, cold source device are powered, the temperature difference is formed in the upper and lower side of imitative core wafer sample, with
Test solution in imitative core wafer sample is promoted to permeate from the top down；After the diaphragm type light source oled layer is lighted, from transparent
The unilateral observation of chip imitates test solution in core wafer sample and permeates situation from the top down.
Further, the test solution is suitable for completing after permeating from the top down from upper one imitative core wafer sample, under
One imitative core wafer sample；And after test solution enters next imitative core wafer sample, the imitative core wafer sample is opened
Corresponding upper and lower semiconductor refrigeration sheet.
The third aspect, the present invention also provides a kind of micro-fluid experiment systems.
This micro-fluid experiment system includes: several micro-fluid experiment devices, and be connected with each micro-fluid experiment device
Host computer；Each micro-fluid experiment device is suitable for the dependent image data of the sliver test model of acquisition being sent to host computer.
The invention has the advantages that micro-fluid experiment device, system and working method of the invention are by micro-fluid experiment
What device obtained is sent to host computer about the distribution of heterogeneous fluid in sliver test model and the image data of flow condition, real
Existing data summarization, storage；And micro-fluid experiment device passes through the insertion that is suitable for being arranged successively and accordingly imitates core wafer sample structure
At corresponding TCH test channel, phase can be carried out according to the density degree in microcosmic duct in imitative core wafer sample by imitating core wafer sample
It should sort, to constitute different test modes, and then meet the test of multiple types core wafer, and pass through multi-faceted setting
Image collecting device clearly shoots in imitative core wafer sample the distribution of heterogeneous fluid and flow condition in corresponding microcosmic duct, with
Just the mostly imitative core wafer sample of team carries out data analysis.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the control principle drawing of micro-fluid experiment device of the invention；
Fig. 2 is the side structure diagram of sliver test model of the invention；
Fig. 3 is the plan structure diagram of sliver test model of the invention.
In figure:
Sliver test model 1, transparent chips 100, imitative core wafer sample 101, runner 102, feed liquor pond 103, clean-up pit
104, air inlet 105, microbubble generation module 106, microbubble divide module 107；
Transparent upper cover 2；
Diaphragm type light source oled layer 3, single OLED light source 301；
Heat power supply device 41, cold source device 42, semiconductor refrigeration sheet 400；
Image collecting device 5.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
As shown in Figure 1 to Figure 3, the present invention provides a kind of micro-fluid experiment devices, comprising: for placing sliver test mould
(as shown in figure 1 first, the chip position of type 1 is mounted on image collecting device 5 right above the two sides and chip position of the chip position
Second and third image collecting device), and the processor module being connected with the image collecting device；Described image acquisition device
5 are suitable for shooting the distribution of heterogeneous fluid and flow condition in sliver test model；The processor module is suitable for the figure that will be shot
As data are sent to host computer by communication module, and stored.
Also, the lower part of the chip position is equipped with steering motor, and the processor module driving steering motor drives chip
Position and sliver test model 1 rotate, in order to which image collecting device carries out omnidirectional shooting to sliver test model 1.
This micro-fluid experiment device can also be completed at the same time more imitative core wafer test samples, and pass through multi-faceted setting
Image collecting device clearly shoots in imitative core wafer sample the distribution of heterogeneous fluid and flow condition in corresponding microcosmic duct, with
Just the mostly imitative core wafer sample of team carries out data analysis.
The processor module such as, but not limited to uses embedded chip, such as S3C2440A, and the communication module can
To use wired or wireless communication module, wire communication module is such as, but not limited to ethernet communication module, wireless telecommunications mould
Block such as, but not limited to uses WiFi communication module, 4G communication module.
Described image acquisition device 5 such as, but not limited to uses ccd image sensor, is located at image collecting device 5 in Fig. 3
Dotted line indicate the coverage of the image collecting device 5, directly on top image collecting device is not drawn into.
Specifically, the sliver test model includes: transparent chips 100, the transparent chips 100 be equipped with several according to
The circular recess for being suitable for being embedded in corresponding imitative core wafer sample 101 of secondary arrangement, and by flowing accordingly between each circular recess
Road 102 is sequentially connected, wherein the inlet in the first circular recess is connected with feed liquor pond 103, the liquid outlet of last circular recess
It is connected with clean-up pit 104；The lower end of transparent upper cover 2 and transparent chips 100 is sealed with positioned at the upper surface of transparent chips 100
Face is equipped with diaphragm type light source oled layer 3, and the diaphragm type light source oled layer 3 has several single OLED light sources 301 in array distribution.
In test, first each imitative core wafer sample is respectively put into respective circular recess portion, it can be thin according to imitative rock core
The density degree in microcosmic duct is ranked up in piece sample, and test solution can be from the imitative core wafer for being located at the first circular recess
The imitative core wafer sample that sample rises followed by remaining each circular recess；Meanwhile diaphragm type light source oled layer lights, Ke Yi
The observation test solution distribution of heterogeneous fluid and stream in corresponding microcosmic duct in each imitative core wafer sample under brightness appropriate
Dynamic situation can also carry out foam flooding experiment in the case where the microcosmic duct of imitative rock core structure is saturated crude oil.
Preferably, a length of 5 millimeters of the runner 102, width are 1 millimeter, and depth is 10 microns.
Further, air inlet 105, and feed liquor pond 103 and air inlet 105 and the first circle are additionally provided with by the feed liquor pond 103
Microbubble generation module 106, microbubble division module 107 have been sequentially etched between the inlet of shape recess portion.
Specifically, injected from by gas from air inlet, while by certain density surfactant solution (test solution)
It is injected in imitative core wafer sample from the first inlet, gas-liquid two-phase is sent out in microbubble generation module and microbubble division module
Raw cutting division generates microcosmic foam, is then injected into the microcosmic duct in imitative core wafer sample.
Optionally, the feed liquor pond 103, clean-up pit 104, air inlet 105 are etched in transparent upper cover 2.
Optionally, the transparent chips use glass medium material, and transparent upper cover uses quartz glass thin slice.
The upper surface of the transparent upper cover is equipped with heat power supply device, and the lower end surface of the diaphragm type light source oled layer is equipped with cold source
Device；And the inlet of each circular recess is higher than the liquid outlet of the circular recess.
The heat power supply device and cold source device include several upper and lower symmetrically arranged semiconductor refrigeration sheets；The heat source dress
The hot end for the semiconductor refrigeration sheet set is affixed on the upper end surface of the transparent upper cover right above circular recess, the cold source dress
The cold end for the semiconductor refrigeration sheet set is affixed at the lower end surface of the diaphragm type light source oled layer immediately below circular recess；And
The area coverage of the semiconductor refrigeration sheet is less than imitative core wafer sample area.
Embodiment 2
On that basis of example 1, the present embodiment 2 additionally provides a kind of working method of micro-fluid experiment device.
The working method includes: the injection test solution into sliver test model, each in sliver test model to shoot
The distribution of heterogeneous fluid and flow condition in corresponding microcosmic duct in imitative core wafer sample.
The micro-fluid experiment device is suitable for using micro-fluid experiment device described in embodiment 1.
Specifically, the temperature difference is formed in the upper and lower side of imitative core wafer sample after heat power supply device, cold source device are powered, with
The temperature environment of subterranean strata is simulated, infiltration situation (fluid distrbution and flow condition) of the fluid in subterranean strata is analyzed, with
Test solution in imitative core wafer sample is promoted to permeate from the top down；After the diaphragm type light source oled layer is lighted, from transparent
The unilateral observation of chip imitates test solution in core wafer sample and permeates situation from the top down；Image collecting device 5 can be cooperated
It is observed.
The micro-fluid experiment device is additionally provided with the power interface of heat power supply device, cold source device, and the processor module produces
Raw pwm signal and the micro-fluid experiment device for adjusting power interface output voltage is additionally provided with temperature sensor, with
Detect the temperature of semiconductor refrigeration sheet；And it can also establish between the pulsewidth of pwm signal and the temperature of semiconductor refrigeration sheet
Corresponding relationship, i.e., the described processor module are connected with keyboard and display module, and after setting the temperature difference, the processor module is suitable for
Corresponding pwm signal is generated, to control semiconductor refrigeration sheet work.
Further, the test solution is suitable for completing after permeating from the top down from upper one imitative core wafer sample, under
One imitative core wafer sample；And after test solution enters next imitative core wafer sample, the imitative core wafer sample is opened
Corresponding upper and lower semiconductor refrigeration sheet.Specifically, can be carried out according to the density degree in microcosmic duct in imitative core wafer sample
Sequence, and each semiconductor refrigeration sheet can use independent control, so that all types of imitative core wafer samples obtain phase respectively
Different temperatures is answered, to enrich experimental data.
Embodiment 3
On that basis of example 1, the present embodiment 3 provides a kind of micro-fluid experiment system.
The micro-fluid experiment system includes: several micro-fluid experiment devices, and is connected with each micro-fluid experiment device
Host computer；Each micro-fluid experiment device is suitable for the dependent image data of the sliver test model of acquisition being sent to host computer.
The micro-fluid experiment device is as described in Example 1.
The dependent image data be specially in imitative core wafer sample in corresponding microcosmic duct the distribution of heterogeneous fluid and
The captured image data of flow condition.
Host computer involved in embodiment can use PC machine or industrial personal computer, have display module, operation button, with
It shows respective image data, and sliver test model 1 is rotated by PC control steering motor, sliver is tested with realizing
The multi-faceted observation of model 1.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of micro-fluid experiment system characterized by comprising several micro-fluid experiment devices, and it is real with each microfluid
The connected host computer of experiment device；
Each micro-fluid experiment device is suitable for the dependent image data of the sliver test model of acquisition being sent to host computer.
2. micro-fluid experiment system according to claim 1, which is characterized in that
The micro-fluid experiment device includes:
For placing the chip position of sliver test model, image is mounted on right above the two sides and chip position of the chip position and is adopted
Acquisition means, and the processor module being connected with the image collecting device；
Described image acquisition device is suitable for shooting the distribution of heterogeneous fluid and flow condition in sliver test model；
The processor module is suitable for the image data of shooting being sent to host computer by communication module.
3. micro-fluid experiment system according to claim 2, which is characterized in that
The sliver test model includes: transparent chips, and the transparent chips are suitable for insertion equipped with what several were arranged successively
The circular recess of corresponding imitative core wafer sample, and be sequentially connected between each circular recess by corresponding runner, wherein
It is connected with feed liquor pond in the inlet of the first circular recess, the liquid outlet of last circular recess is connected with clean-up pit；
The lower end surface for being sealed with transparent upper cover and transparent chips positioned at the upper surface of transparent chips is equipped with diaphragm type light source OLED
Layer.
4. micro-fluid experiment system according to claim 3, which is characterized in that
It is additionally provided with air inlet by the feed liquor pond, and is successively carved between feed liquor pond and air inlet and the inlet of the first circular recess
Erosion has microbubble generation module, microbubble division module.
5. micro-fluid experiment system according to claim 4, which is characterized in that the upper surface of the transparent upper cover is equipped with heat
The lower end surface of source device, the diaphragm type light source oled layer is equipped with cold source device；And
The inlet of each circular recess is higher than the liquid outlet of the circular recess.
6. micro-fluid experiment system according to claim 5, which is characterized in that the heat power supply device and cold source device include
Several upper and lower symmetrically arranged semiconductor refrigeration sheets；
The hot end of semiconductor refrigeration sheet in the heat power supply device is affixed on the upper end of the transparent upper cover right above circular recess
At face, the cold end of the semiconductor refrigeration sheet of the cold source device is affixed on the diaphragm type light source oled layer immediately below circular recess
Lower end surface at；And
The area coverage of the semiconductor refrigeration sheet is less than imitative core wafer sample area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887875.6A CN108956608B (en) | 2016-08-10 | 2016-08-10 | Microfluid experiment system based on remote data acquisition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887875.6A CN108956608B (en) | 2016-08-10 | 2016-08-10 | Microfluid experiment system based on remote data acquisition |
| CN201610651279.9A CN106323975B (en) | 2016-08-10 | 2016-08-10 | Micro-fluid experiment device based on remote data acquisition |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610651279.9A Division CN106323975B (en) | 2016-08-10 | 2016-08-10 | Micro-fluid experiment device based on remote data acquisition |
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| Publication Number | Publication Date |
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| CN108956608A true CN108956608A (en) | 2018-12-07 |
| CN108956608B CN108956608B (en) | 2021-10-01 |
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| CN201610651279.9A Expired - Fee Related CN106323975B (en) | 2016-08-10 | 2016-08-10 | Micro-fluid experiment device based on remote data acquisition |
| CN201810907219.8A Active CN108802034B (en) | 2016-08-10 | 2016-08-10 | Working method of micro-fluid experimental device based on remote data acquisition |
| CN201810887875.6A Expired - Fee Related CN108956608B (en) | 2016-08-10 | 2016-08-10 | Microfluid experiment system based on remote data acquisition |
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| CN201810907219.8A Active CN108802034B (en) | 2016-08-10 | 2016-08-10 | Working method of micro-fluid experimental device based on remote data acquisition |
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Families Citing this family (1)
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| CN106290067B (en) * | 2016-08-18 | 2019-07-19 | 江苏理工学院 | Observation simulation system for observing fluid distribution and flow and working method thereof |
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| CN202209167U (en) * | 2011-09-19 | 2012-05-02 | 东北石油大学 | Non-isothermal steam flooding experiment device |
| CN103184865A (en) * | 2012-12-18 | 2013-07-03 | 中国石油化工股份有限公司 | Variable-temperature-field displacement simulator for multi-thermal fluid |
| CN103207257A (en) * | 2012-01-12 | 2013-07-17 | 中国科学院理化技术研究所 | Glass medium model of imitative core structure |
| CN203626769U (en) * | 2014-01-03 | 2014-06-04 | 中国石油天然气股份有限公司 | Real sandstone microcosmic oil displacement model |
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| CN2500803Y (en) * | 2001-08-27 | 2002-07-17 | 石油大学(华东) | Visible physics simulation displacement plane model for oil displacement |
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- 2016-08-10 CN CN201810887875.6A patent/CN108956608B/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108956608B (en) | 2021-10-01 |
| CN106323975B (en) | 2018-09-04 |
| CN108802034B (en) | 2021-08-10 |
| CN106323975A (en) | 2017-01-11 |
| CN108802034A (en) | 2018-11-13 |
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