CN217151907U - Chemical flooding microscopic experimental device - Google Patents
Chemical flooding microscopic experimental device Download PDFInfo
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- CN217151907U CN217151907U CN202221148209.9U CN202221148209U CN217151907U CN 217151907 U CN217151907 U CN 217151907U CN 202221148209 U CN202221148209 U CN 202221148209U CN 217151907 U CN217151907 U CN 217151907U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a chemical flooding microscopic experimental device, which comprises an injection system, a microscopic model, an output system, a carrying system and an observation analysis control system; the injection system, the microscopic model and the output system are sequentially connected, the microscopic model is arranged on the carrying system, the carrying system can drive the microscopic model to move in a three-dimensional mode, and the observation and analysis control system is used for observing and analyzing seepage characteristics of the microscopic displacement process. The utility model can make the microscopic model move in three dimensions through the carrying system, thereby observing the microscopic displacement process of any position of the microscopic model; the utility model discloses can be arranged in the microcosmic scale simulation oil deposit chemistry to drive the analysis, the process that the chemistry of understanding microcosmic porous medium was driven, the chemistry of the microcosmic porous medium of analysis of comprehensive science drives the mechanism, provides technical support for oil gas field development.
Description
Technical Field
The utility model relates to an oil gas field development engineering technical field, in particular to chemical flooding microcosmic experimental apparatus.
Background
The micro model is used for simulating oil displacement, so that the seepage phenomenon of oil, water and a chemical agent in a porous medium can be observed, the micro displacement mechanism, the formation mechanism and the distribution rule of residual oil in the oil displacement process are researched, and the oil displacement effect of chemical displacement is quantitatively evaluated.
Due to the influence of the size of the micro model and the visual field of a microscope, if the displacement process is required to be observed globally, the magnification of the microscope needs to be reduced, but the magnification is insufficient, so that the oil-water change process in the pore throat and the interaction behavior characteristics with a fixed wall surface in the displacement process cannot be observed clearly; if oil-water characteristics under the pore throat size need to be observed, the magnification of the microscope needs to be increased, but the field of view is reduced due to the increase of the magnification, and only a certain small area can be observed; in addition, the size of the existing micron-scale microscopic model is generally shorter and not more than 10cm, and the in-situ emulsification oil displacement mechanism of the active substances of the crude oil cannot be researched due to too short displacement time or too slow displacement speed.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a chemical microscopic experimental apparatus that drives can observe the optional position that micron yardstick chemical drove the in-process.
The technical scheme of the utility model as follows:
a chemical flooding microscopic experimental device comprises an injection system, a microscopic model, an output system, a carrying system and an observation analysis control system; the injection system, the microscopic model and the output system are sequentially connected, the microscopic model is arranged on the carrying system, the carrying system can drive the microscopic model to move in a three-dimensional mode, and the observation and analysis control system is used for observing and analyzing seepage characteristics of the microscopic displacement process.
Preferably, the injection system comprises a first injection line and a second injection line which are arranged in parallel, the first injection line is used for injecting oil into the micro-model, and the second injection line is used for injecting water and/or chemical agent solution into the micro-model;
output system includes discharge line, two-way valve and waste liquid collection container, discharge line's input with the output of micro model links to each other, discharge line's output with the waste liquid collection container links to each other, the two-way valve sets up on the discharge line.
Preferably, the first injection line comprises a first micro-injection pump, a first injector line converter, a first three-way valve, a first container and a first injection line, wherein an output end of the first micro-injection pump is connected with an input end of the first injector line converter, and an output end of the first injector line converter and an a port of the first three-way valve, a B port of the first three-way valve and the first container, and a C port of the first three-way valve and an input end of the micro model are connected through the first injection line;
the injection line II comprises a second micro-injection pump, a second injector pipeline converter, a second three-way valve, a second container and a second injection pipeline, the output end of the second micro-injection pump is connected with the input end of the second injector pipeline converter, and the output end of the second injector pipeline converter is connected with the port A of the second three-way valve, the port B of the second three-way valve is connected with the second container, and the port C of the second three-way valve is connected with the input end of the micro model through the second injection pipeline.
Preferably, the first and second micro-syringe pumps are programmable micro-syringe pumps.
Preferably, luer connectors are adopted at the input ends of the first syringe line converter and the second syringe line converter, and peek connectors are adopted at the output ends of the first syringe line converter and the second syringe line converter.
Preferably, the first injection line and the second injection line are both made of peek tubes or polytetrafluoroethylene tubes.
Preferably, the micro model comprises an inlet peek joint, an etching model, an outlet peek joint and a v-21274, the etching model is arranged in the v-21274in a sliding mode, the inlet peek joint and the outlet peek joint are respectively arranged at the left end and the right end of one surface of the v-21274, and the left end and the right end of one surface of the v-21274are respectively connected with an input port and an output port of the etching model.
Preferably, the observation, analysis and control system comprises a microscope, a light source and a computer, wherein the microscope is used for observing seepage characteristics in the micro-displacement process of the micro model, the light source is used for irradiating the micro model, so that the microscope can observe the micro-displacement process of the micro model more clearly, and the computer is connected with the microscope.
Preferably, the carrying system comprises a carrying platform base, a Z-axis slide rail, a Z-axis moving platform, a Y-axis slide rail, a Y-axis moving platform, an X-axis slide rail and an X-axis moving platform which are connected in sequence, wherein a first extending carrying device and a second extending carrying device are arranged on the X-axis moving platform in parallel;
the first extension carrier and the second extension carrier are respectively provided with a U-shaped groove, the side wall of each U-shaped groove is provided with a threaded hole, and the left end and the right end of the micro model are respectively arranged in the U-shaped grooves of the first extension carrier and the second extension carrier and are fixed through screws;
when the Z-axis moving table slides on the Z-axis slide rail, the micro model can be driven to move in the Z-axis direction, when the Y-axis moving table slides on the Y-axis slide rail, the micro model can be driven to move in the Y-axis direction, and when the X-axis moving table slides on the X-axis slide rail, the micro model can be driven to move in the X-axis direction.
Preferably, the carrying system further comprises a data receiver, the data receiver is arranged on the X-axis mobile station and used for receiving the moving speed of the X-axis mobile station, the data receiver is connected with the observation and analysis control system, and the observation and analysis control system can control the carrying system to perform three-dimensional movement and track the micro displacement process of the fluid in the micro model in real time through an image processing technology.
The utility model has the advantages that:
can drive the carrying system that the microcosmic model carries out three-dimensional removal through the setting, make the utility model discloses can observe optional position's microcosmic displacement process, more scientific analysis normal position emulsification, polymer, surfactant active and nano-material displacement of reservoir oil form etc. more scientific research microcosmic chemical flooding mechanism provides technical support for oil gas development.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic front view of the chemical flooding microscopic experimental apparatus of the present invention;
FIG. 2 is a left side view schematic structural diagram of the chemical flooding micro experimental device of the present invention;
fig. 3 is a schematic structural view of a microscopic model of the chemical flooding microscopic experimental apparatus of the present invention.
Reference numbers in the figures: 1-a first micro-injection pump, 2-a first injector pipeline converter, 3-a second micro-injection pump, 4-a second injector pipeline converter, 5-a first three-way valve, 6-a second three-way valve, 7-a first container, 8-a second container, 9-a first extending loader, 10-a second extending loader, 11-a data receiver, 12-an X-axis moving table, 13-an X-axis sliding rail, 14-a Y-axis moving table, 15-a Y-axis sliding rail, 16-a Z-axis moving table, 17-a Z-axis sliding rail, 18-a groove I, 19-a lens, 20-a lens cone, 21-a two-way valve, 22-a waste liquid collecting container, 23-a computer, a 24-an inlet peek joint, a 25-an outlet peek joint, and 26-an etching model, 27-21274; shaped fixing frame, 28-screw and 29-light source.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. It should be noted that, in the present application, the embodiments and the technical features of the embodiments may be combined with each other without conflict. It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present application, the terms "first", "second", and the like are used for distinguishing similar objects, and not for describing a particular order or sequence order, unless otherwise specified. It is to be understood that the terminology so used; the use of the terms "upper", "lower", "left", "right", etc. generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, "inner", "outer", and the like refer to the inner and outer relative to the contours of the components themselves for ease of understanding and description. The above directional terms are not intended to limit the present invention.
As shown in fig. 1-3, the utility model provides a chemical flooding microscopic experimental device, which comprises an injection system, a microscopic model, an output system, a carrying system and an observation and analysis control system; the injection system, the microscopic model and the output system are sequentially connected, the microscopic model is arranged on the carrying system, the carrying system can drive the microscopic model to move in a three-dimensional mode, and the observation and analysis control system is used for observing and analyzing seepage characteristics of the microscopic displacement process.
In the above embodiment, the embarkation system enables a researcher to observe the micro displacement process at any position of the micro model.
In a specific embodiment, the injection system comprises a first injection line and a second injection line which are arranged in parallel, wherein the first injection line is used for injecting oil into the micro-model, and the second injection line is used for injecting water and/or chemical agent solution into the micro-model; output system includes discharge line, two-way valve 21 and waste liquid collecting container 22, discharge line's input with the output of micro model links to each other, discharge line's output with waste liquid collecting container 22 links to each other, two-way valve 21 sets up on the discharge line.
Optionally, the first injection line includes a first micro syringe pump 1, a first syringe line switcher 2, a first three-way valve 5, a first container 7, and a first injection line, an output end of the first micro syringe pump 1 is connected to an input end of the first syringe line switcher 2, and an output end of the first syringe line switcher 2 and an a port of the first three-way valve 5, a B port of the first three-way valve 5 and the first container 7, and a C port of the first three-way valve 5 and an input end of the micro model are connected through the first injection line;
the second injection line comprises a second micro-injection pump 3, a second injector pipeline converter 4, a second three-way valve 6, a second container 8 and a second injection pipeline, the output end of the second micro-injection pump 3 is connected with the input end of the second injector pipeline converter 4, and the output end of the second injector pipeline converter 4 is connected with the port A of the second three-way valve 6, the port B of the second three-way valve 6 is connected with the second container 8, and the port C of the second three-way valve 6 is connected with the input end of the micro model through the second injection pipeline.
In order to make the injection amount of the injection system more controllable, optionally, the first micro injection pump 1 and the second micro injection pump 3 both adopt programmable micro injection pumps, and the range of the programmable micro pumps is 76.74 pL/min-79.72 muL/min.
In a specific embodiment, the first and second injection lines are 1/16peek tubes, the input ends of the first and second injector line changers 2 and 4 are luer fittings, and the output ends of the first and second injector line changers 2 and 4 are 1/16peek fittings.
In another specific embodiment, the first injection line and the second injection line are both made of teflon tubes, so that when the fluid is displaced in the micro-model, the micro-model can be driven by the carrying system to keep the same moving speed and move reversely according to the flowing speed and the flowing direction of the fluid, so that the utility model can track and observe the characteristics of the whole displacement process of the fluid from the inlet to the outlet. Combine the mounting system can remove in two three-dimensional other directions, makes the utility model discloses can observe the displacement process of model optional position.
In a specific embodiment, the waste liquid collecting container is further provided with scales, so that the volume of waste liquid can be conveniently measured.
In a specific embodiment, the micro model comprises an inlet peek joint 24, an etching model 26, an outlet peek joint 25, a v-21274, a shape fixing frame 27, wherein the etching model 26 is slidably arranged in the v-21274, the inlet peek joint 24 and the outlet peek joint 25 are respectively arranged at the v-21274, and the left end and the right end of the notched surface of the shape fixing frame 27 are respectively connected with an inlet and an outlet of the etching model 26. The etching model etching structure is obtained by scanning a real rock core through CT.
In a micro-displacement experiment using the above embodiment, the two v-21274and the two v-shaped mounts 27 are respectively arranged at two ends of the etching model 26, the inlet peek connector 24 is arranged on one v-21274and the outlet peek connector 25 is arranged on the other v-21274and the two v-shaped mounts 27, so that the bottom of the etching model 26 can be transparent.
In a specific embodiment, the v-shaped fixing frame 27 is a heating fixing frame (heating device + heat conducting material), and the etching model 26 can be heated up by the heating fixing frame, so as to simulate the micro displacement reaction under various temperature conditions, and the maximum heating temperature of the heating fixing frame can reach 300 ℃.
It should be noted that the micro model may also directly use the etching model, and the fluid inlet of the etching model is connected to the injection line and the fluid outlet of the etching model is connected to the exhaust line.
In a specific embodiment, the observation, analysis and control system comprises a microscope, a light source 29 and a computer 23, the microscope is used for observing the seepage characteristics in the micro-displacement process of the micro-model, the light source 29 is used for irradiating the micro-model, so that the microscope can observe the micro-displacement process of the micro-model more clearly, and the computer 23 is connected with the microscope.
In a specific embodiment, the microscope includes a lens barrel 20 and a lens 19 connected to each other, the magnification of the lens 19 is 40, 100, 500, 1000 times, the computer 23 has a built-in comprehensive processing and analyzing program, the comprehensive processing and analyzing system includes functions of automatically identifying oil-water, oil, water, emulsion metering, automatically tracking chemical flooding process, collecting data, and the like, and the lens 19 and the computer 23 transmit data through USB.
In a specific embodiment, the carrying system comprises a carrying platform base, a Z-axis slide rail 17, a Z-axis moving platform 16, a Y-axis slide rail 15, a Y-axis moving platform 14, an X-axis slide rail 13 and an X-axis moving platform 12 which are connected in sequence, wherein a first extension carrying device 9 and a second extension carrying device 10 are arranged on the X-axis moving platform 12 in parallel;
the first extension carrier 9 and the second extension carrier 10 are both provided with U-shaped grooves, the side walls of the U-shaped grooves are provided with threaded holes, and the left end and the right end of the micro model are respectively arranged in the U-shaped grooves of the first extension carrier 9 and the second extension carrier 10 and are fixed through screws 28;
when the Z-axis moving stage 16 slides on the Z-axis slide rail 17, the micro model can be driven to move in the Z-axis direction, when the Y-axis moving stage 14 slides on the Y-axis slide rail 15, the micro model can be driven to move in the Y-axis direction, and when the X-axis moving stage 12 slides on the X-axis slide rail 13, the micro model can be driven to move in the X-axis direction.
In the above embodiment, the micro model is disposed between the first extending carrier 9 and the second extending carrier 10, so that the middle portion of the micro model is suspended, the light source can conveniently irradiate from the bottom of the micro model, and the observation of the micro displacement process can be clearer by using the backlight. And so can change the micro model of arbitrary size, make the utility model discloses can study the chemical flooding mechanism under the arbitrary micro size model.
In order to make the tracking more intelligent, optionally, the carrying system further includes a data receiver 11, the data receiver 11 is disposed on the X-axis mobile station 12 and is configured to receive the moving speed of the X-axis mobile station 12, the data receiver 11 is connected to the observation and analysis control system, and the observation and analysis control system is capable of controlling the carrying system to perform three-dimensional movement and tracking the microscopic displacement process of the fluid in the microscopic model in real time through an image processing technology.
In a specific embodiment, the data receiver 11 is connected in a VGA mode, the carrying system can carry a micro model with the length of 0-30 cm and the width of 0-3 cm, and the carrying system is controlled by the computer to accurately move at the X, Y, Z axis at the same time, wherein the moving speed is 3 μm/s-1 cm/s.
It should be noted that the data receiver, the computer-controlled object to perform three-dimensional movement, the real-time tracking by using the image processing technology, and the like are all the prior art, and details are not repeated herein. In addition, in addition to the mounting system adopted in the above embodiment, other mounting systems capable of X, Y, Z triaxial movement are also applicable to the present invention in the related art.
In one particular use of the above example for performing a chemical flooding micro-experiment, the following steps are included:
(1) debugging instrument and sample
Vacuumizing the etching model 26 through the two-way valve 21 by using a vacuum pump, and then closing the two-way valve 21, the first three-way valve 5 and the second three-way valve 6; preparing oil samples, chemical agent solutions and water samples (oil-soluble red simulation oil, green fluorescent system solution and blue ink water samples) with different colors, and respectively putting the oil and the water into a first container 7 and a second container 8; the computer 23, the light source 29, the lens 19, and the onboard system are turned on. The micro-patterns are assembled and connected, and then placed on the first extension carrier 9 and the second extension carrier 10, and the micro-patterns are fixed by screws 28. And controlling the Z-axis mobile station 16 to adjust the focal length to ensure that the picture is clear, controlling the Y-axis mobile station 14 to enable the etching pattern of the etching model 26 to be completely presented in the center of the picture through the lens 19, and controlling the X-axis mobile station 12 to enable the inlet end of the etching model 26 to be presented in the picture.
(2) Programmable micropump imbibition
The AB loops of the first and second three-way valves 5 and 6 are opened, the first and second microinjection pumps 1 and 3 (both measuring 25 μ L) are used to aspirate the liquids into the first and second containers 7 and 8, respectively (aspiration rate is 5 μ L/min), and the first and second three-way valves 5 and 6 are closed.
(3) Establishing oil reservoir conditions oil-water distribution
Opening the temperature raising device of the gamma-shaped fixing frame, setting the temperature to be 60 ℃, opening an AC loop of a second three-way valve 6, opening a second micro-injection pump 3 to inject water samples at 2 mu L/min, controlling an X-axis moving table 12 to move in the opposite direction of fluid flow at the same speed of the fluid when water appears in an image, opening a two-way valve 21 when the X-axis moving table moves to the outlet end of an etching model 26 and liquid appears in the etching model 26, closing the second liquid micro-pump 3 and the second three-way valve 6 after the discharging pipeline discharges the liquid for 5-10 seconds, and controlling the X-axis moving table 12 to return to the initial position;
opening an AC loop of the first three-way valve 5, opening the first micro-injection pump 1 to inject an oil sample at 1 mu L/min, controlling the X-axis moving platform 12 to move to the opposite direction of fluid flow at the same speed of the fluid when the oil appears in the image, acquiring video and image data in real time by using the computer 23, waiting for 10-20 seconds and then closing the first micro-injection pump 1 and the first three-way valve 5 when the X-axis moving platform 12 moves to the outlet end of the etching model 26 and the oil sample appears at the outlet end of the etching model 26, and controlling the X-axis moving platform 12 to return to the initial position.
(4) Water flooding and chemical flooding experiment
Opening an AC loop of a second three-way valve 6, opening a second micro-injection pump 3 to inject a water sample at 2 mu L/min, controlling an X-axis mobile platform 12 to move in the opposite direction of fluid flow at the same speed of the fluid when water displacement oil appears in an image, acquiring video and image data in real time by using a computer 23, opening a picture real-time analysis oil-water program when moving to the outlet end of an etching model 26, analyzing the oil-water area ratio of a non-porous medium etching area at the outlet end in real time, closing the second micro-injection pump 3 and the second three-way valve 6 after the water ratio exceeds 90% and lasts for 1 minute, and controlling the X-axis mobile platform 12 to return to the initial position;
cleaning the second container 8, adding a chemical agent solution, opening an AB loop of the second three-way valve 6, sucking liquid in the second container 8 for cleaning, sucking the liquid after cleaning, closing the AB loop of the second three-way valve 6 and opening an AC loop of the second three-way valve 6; opening a second micro-injection pump 3 to inject chemical solution at 2 mu L/min, controlling an X-axis mobile platform to move in the opposite direction of fluid flow at the same speed of the fluid when chemical solution displacement oil appears in an image, acquiring video and image data in real time by using a computer 23, opening a real-time analysis system, and tracking the in-situ emulsion formation, the displacement front edge and the nano material displacement form by intelligently regulating and controlling the moving speed of the X-axis mobile platform 12 in real time; when the etching model 26 is moved to the outlet end, the area ratio of the oil chemical solution in the non-porous medium etching area at the outlet end is analyzed in real time, when the chemical solvent ratio exceeds 90 percent and lasts for 1 minute, the second micro-injection pump 3 and the second three-way valve 6 are closed, and the X-axis moving platform 12 is controlled to return to the initial position.
(5) Finishing after experiment
Injecting colorless chemical agents into the etching model 26 at the speed of 1 mu L/min through a second micro-injection pump to clean the etching model 26 until no color exists in the etching model 26, then using clean water to clean the etching model at the speed of 2 mu L/min for three times, and finally closing and recovering all instruments, disassembling devices and treating waste liquid.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. A chemical flooding microscopic experimental device is characterized by comprising an injection system, a microscopic model, an output system, a carrying system and an observation analysis control system; the injection system, the microscopic model and the output system are sequentially connected, the microscopic model is arranged on the carrying system, the carrying system can drive the microscopic model to move in a three-dimensional mode, and the observation and analysis control system is used for observing and analyzing seepage characteristics of the microscopic displacement process.
2. The chemical flooding microscopic experimental apparatus as set forth in claim 1, wherein said injection system comprises a first injection line and a second injection line arranged in parallel, said first injection line being used for injecting oil into said microscopic model, said second injection line being used for injecting water and/or chemical agent solution into said microscopic model;
output system includes discharge line, two-way valve and waste liquid collection container, discharge line's input with the output of micro model links to each other, discharge line's output with the waste liquid collection container links to each other, the two-way valve sets up on the discharge line.
3. The chemical flooding micro experiment apparatus of claim 2, wherein the injection line I comprises a first micro syringe pump, a first syringe line converter, a first three-way valve, a first container, and a first injection line, wherein an output end of the first micro syringe pump is connected to an input end of the first syringe line converter, and an output end of the first syringe line converter is connected to an A port of the first three-way valve, a B port of the first three-way valve is connected to the first container, and a C port of the first three-way valve is connected to an input end of the micro model through the first injection line;
the injection line II comprises a second micro-injection pump, a second injector pipeline converter, a second three-way valve, a second container and a second injection pipeline, the output end of the second micro-injection pump is connected with the input end of the second injector pipeline converter, and the output end of the second injector pipeline converter is connected with the port A of the second three-way valve, the port B of the second three-way valve is connected with the second container, and the port C of the second three-way valve is connected with the input end of the micro model through the second injection pipeline.
4. The chemical flooding micro experiment apparatus of claim 3, wherein the first and second micro syringe pumps are each programmable micro syringe pumps.
5. The chemical flooding microtechnique according to claim 3, wherein the input ends of the first syringe line changer and the second syringe line changer are both luer connectors, and the output ends of the first syringe line changer and the second syringe line changer are both peek connectors.
6. The chemical flooding microscale experimental apparatus of claim 3, wherein the first injection line and the second injection line are both made of peek tubes or teflon tubes.
7. The chemical flooding microscopic experimental apparatus as claimed in claim 1, wherein the microscopic model comprises an inlet peek joint, an etching model, an outlet peek joint, a v-21274, and a v-21274, the etching model is slidably disposed in the v-21274, the inlet peek joint and the outlet peek joint are respectively disposed at the v-21274, and the left and right ends of the notched surface of the v-shaped mounting are respectively connected to the inlet and the outlet of the etching model.
8. The chemical flooding micro experimental apparatus as set forth in claim 1, wherein said observation analysis control system comprises a microscope for observing seepage characteristics during micro displacement of said micro model, a light source for illuminating said micro model to enable said microscope to observe the micro displacement of said micro model more clearly, and a computer connected to said microscope.
9. The chemical-driven microscopic experiment device according to any one of claims 1 to 8, wherein the carrying system comprises a carrying platform base, a Z-axis slide rail, a Z-axis moving platform, a Y-axis slide rail, a Y-axis moving platform, an X-axis slide rail and an X-axis moving platform which are connected in sequence, and a first extending carrying device and a second extending carrying device are arranged on the X-axis moving platform in parallel;
the first extension carrier and the second extension carrier are respectively provided with a U-shaped groove, the side wall of each U-shaped groove is provided with a threaded hole, and the left end and the right end of the micro model are respectively arranged in the U-shaped grooves of the first extension carrier and the second extension carrier and are fixed through screws;
when the Z-axis moving table slides on the Z-axis slide rail, the micro model can be driven to move in the Z-axis direction, when the Y-axis moving table slides on the Y-axis slide rail, the micro model can be driven to move in the Y-axis direction, and when the X-axis moving table slides on the X-axis slide rail, the micro model can be driven to move in the X-axis direction.
10. The chemical flooding microscopic experiment apparatus according to claim 9, wherein the carrying system further comprises a data receiver, the data receiver is disposed on the X-axis moving stage and is configured to receive the moving speed of the X-axis moving stage, the data receiver is connected to the observation and analysis control system, and the observation and analysis control system is capable of controlling the carrying system to move in three dimensions and tracking the microscopic displacement process of the fluid in the microscopic model in real time through an image processing technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221148209.9U CN217151907U (en) | 2022-05-13 | 2022-05-13 | Chemical flooding microscopic experimental device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221148209.9U CN217151907U (en) | 2022-05-13 | 2022-05-13 | Chemical flooding microscopic experimental device |
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| CN217151907U true CN217151907U (en) | 2022-08-09 |
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