CN205483942U - Visual seepage flow simulation experiment device of microcosmic - Google Patents
Visual seepage flow simulation experiment device of microcosmic Download PDFInfo
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- CN205483942U CN205483942U CN201620141994.3U CN201620141994U CN205483942U CN 205483942 U CN205483942 U CN 205483942U CN 201620141994 U CN201620141994 U CN 201620141994U CN 205483942 U CN205483942 U CN 205483942U
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- cover clamp
- cover plate
- hole
- microcosmic
- lower cover
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Abstract
The utility model provides a visual seepage flow simulation experiment device of microcosmic, including last cover clamp, lower cover clamp, the sealing washer, silicon rubber gasket, metallic gasket and observation hole, it is downward protruding structure to go up cover clamp, cover clamp is downward groove structure down, the sealing washer, metallic gasket and silicon rubber gasket are located the top of cover clamp recess down in proper order, it sets up at last cover clamp and runs through cover clamp's through -hole to observe the hole, silicon rubber gasket's centre and the observation corresponding position in hole also are equipped with the through -hole, cover clamp's both sides are provided with air inlet and gas outlet respectively down, go up the bolt fixed connection through having the scale between cover clamp and the lower cover clamp. The device can simulated formation high temperature under high pressure condition porous medium microcosmic seepage flow, through take the production of foam in porous medium, vanish, regeneration with and displacement of reservoir oil characteristic, significant to enriching the foam flooding theoretical research, while the system has automatic, modularization, has alleviateed work load greatly, has strengthened the function of microcosmic seepage flow experiment.
Description
Technical field
This utility model belongs to oil-gas field development technical field, particularly relates to flow foaming structure image acquisition in porous media in fact
Test equipment, be specifically related to a kind of microcosmic visualization experimental apparatus forb simulating seepage.
Background technology
Oil-gas field development practice have shown that, oil and gas reservoir has extremely complex interior spatial structure and irregular external shape,
Reservoir fluid distribution characteristics wherein and mobility status are complicated and changeable.Therefore, it is necessary to clearly recognize the universal of oil and gas flow
Rule, current people often based on on-the-spot rock core and the related property of sampled fluid, set up and simplify physical model accordingly, change into
The mathematical model adapting to various characteristics of reservoir carries out correlational study, and such as the experiment of two dimension microcosmic visual Simulation is accurate Characterization
Fluid micro-flow characteristics in oil reservoir porous media under different development schemes, discloses the micro scale sweep mechanism of different development scheme
Important technical.(such as: steam, chemical agent, condensation gas, non-condensation gas etc.) is become increasingly complex along with injecting fluid,
And the oil reservoir object injected becomes increasingly complex, new requirement is proposed for two-dimensional visualization microscopic simulation test, including: 1)
Vertical seepage flow characteristics and the mechanism of oil displacement of fluid in the transparent pore model of microscopic simulation can be characterized；2) arbitrary angle can be characterized micro-
See plane seepage flow characteristics and the mechanism of oil displacement emulating fluid in transparent pore model.
Current existing underground oil and gas Seepage Experiment method the most also rests on macroscopic view static test, such as displacement test and nearly all exists
Complete under the high temperature and high pressure environment sealed, to the understanding of the mechanism of the change of oil and gas property and seepage flow according to the macroscopic appearance of experiment and
Certain theory has speculated, it is impossible to realize accurately understanding and underground fluid phase to underground oil and gas microscopic percolation mechanism with temperature pressure
The microcosmic visual inspection of power change.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of microcosmic visualization experimental apparatus forb simulating seepage, and this device is visual
Change degree is high, high temperature high voltage resistant, it is possible to for recognizing foam microstructure phenomenon during Porous Media.
In order to solve above-mentioned technical problem, this utility model is accomplished by:
A kind of microcosmic visualization experimental apparatus forb simulating seepage, including upper press cover plate, lower cover plate, sealing ring, silicone rubber pad,
Metallic gasket and observation port, described upper press cover plate is downwardly convex structure, and lower cover plate is downward groove structure, sealing ring, gold
Genus pad and silicone rubber pad are sequentially located at the top of lower cover plate groove, and described observation port is arranged on upper press cover plate and runs through
The through hole of cover clamp, the position that the centre of described silicone rubber pad is corresponding with observation port also is provided with through hole, described lower cover plate
Both sides are respectively arranged with air inlet and gas outlet, by being connected with the bolt of scale is fixing between upper press cover plate with lower cover plate.
Further, the material of described sealing ring is silicone rubber O-ring.
Compared with prior art, this utility model has the advantages that microcosmic of the present utility model visualizes seepage simulation test
Device, it is possible to porous media microscopic seepage simulation under simulated formation high-temperature and high-pressure conditions, by shooting foam in porous media
The intuitionistic features such as generation, shattered to pieces, regeneration, and the displacement of reservoir oil feature that foam is in porous media, to abundant foam flooding theory body
System's research is significant；Experimental provision system has automatization, modularity simultaneously, significantly reduces workload, enhances
The function of microscopic seepage experiment, can simulate different porous media, different injection displacing medium, different temperatures by micromodel
Under microscopic seepage experiment.
Accompanying drawing explanation
Fig. 1 is the top plan of this utility model structure；
Fig. 2 is that in Fig. 1, A-A goes out sectional view；
Fig. 3 is structural representation of the present utility model.
In figure each labelling be respectively as follows: 1, upper press cover plate, 2, lower cover plate, 3, silicone rubber O-ring, 4, silicone rubber pad,
5, metallic gasket, 6, observation port, 7, air inlet, 8, bolt.
Detailed description of the invention
With specific embodiment, detailed description of the invention of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of microcosmic visualization experimental apparatus forb simulating seepage, including upper press cover plate 1, lower cover plate 2, silicon rubber
Glue sealing ring 3, silicone rubber pad 4, metallic gasket 5 and observation port 6, described upper press cover plate is downwardly convex structure, lower cover
Plate is downward groove structure, and silicone rubber O-ring, metallic gasket and silicone rubber pad are sequentially located at the top of lower cover plate groove,
Described observation port is arranged on upper press cover plate and runs through the through hole of upper press cover plate, and the centre of described silicone rubber pad is corresponding with observation port
Position also be provided with through hole, the both sides of described lower cover plate are respectively arranged with air inlet 7 and gas outlet, upper press cover plate and lower cover
By connecting with the bolt (8) of scale is fixing between plate.
The above is only embodiment of the present utility model, again states, for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some improvement, these improve also lists this in
In the protection domain that utility model right requires.
Claims (2)
1. microcosmic visualization experimental apparatus forb simulating seepage, it is characterised in that: include upper press cover plate (1), lower cover plate (2),
Sealing ring, silicone rubber pad (4), metallic gasket (5) and observation port (6), described upper press cover plate is downwardly convex structure,
Lower cover plate is downward groove structure, and sealing ring, metallic gasket and silicone rubber pad are sequentially located at the upper of lower cover plate groove
Side, described observation port is arranged on upper press cover plate and runs through the through hole of upper press cover plate, the centre of described silicone rubber pad and observation port
Corresponding position also is provided with through hole, and the both sides of described lower cover plate are respectively arranged with air inlet (7) and gas outlet, upper pressure
By being connected with the bolt (8) of scale is fixing between cover plate with lower cover plate.
A kind of microcosmic visualization experimental apparatus forb simulating seepage the most according to claim 1, it is characterised in that: described sealing ring
Material is silicone rubber O-ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141994.3U CN205483942U (en) | 2016-02-25 | 2016-02-25 | Visual seepage flow simulation experiment device of microcosmic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141994.3U CN205483942U (en) | 2016-02-25 | 2016-02-25 | Visual seepage flow simulation experiment device of microcosmic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483942U true CN205483942U (en) | 2016-08-17 |
Family
ID=56678145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620141994.3U Expired - Fee Related CN205483942U (en) | 2016-02-25 | 2016-02-25 | Visual seepage flow simulation experiment device of microcosmic |
Country Status (1)
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| CN (1) | CN205483942U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101930A (en) * | 2017-06-13 | 2017-08-29 | 北京永瑞达科贸有限公司 | The visual Seepage Flow Simulation Test Unit of discount vibram outlet tee section |
| CN107703044A (en) * | 2017-10-17 | 2018-02-16 | 中国科学院武汉岩土力学研究所 | A kind of crack soil two dimension infiltration flat plate model experimental rig |
| CN108106970A (en) * | 2017-12-15 | 2018-06-01 | 中国石油大学(北京) | Visual heat resisting and pressure resisting device, gas-liquid interface mass transfer dissolving measuring device and method |
| CN109386276A (en) * | 2017-08-09 | 2019-02-26 | 中国石油化工股份有限公司 | Visualize the device and method of Seepage Experiment |
| CN110487698A (en) * | 2019-08-09 | 2019-11-22 | 西南石油大学 | A kind of micro-nano pipe clamping device, micro-nano Liquid Flow experimental provision and method |
| CN116879122A (en) * | 2023-05-31 | 2023-10-13 | 中国石油大学(北京) | Infinitely-extensible modularized visual seepage simulation device |
| US12130221B1 (en) | 2023-05-31 | 2024-10-29 | China University of Petroleum—Beijing | Infinitely expandable modular visual device for simulation of flow in porous media |
-
2016
- 2016-02-25 CN CN201620141994.3U patent/CN205483942U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101930A (en) * | 2017-06-13 | 2017-08-29 | 北京永瑞达科贸有限公司 | The visual Seepage Flow Simulation Test Unit of discount vibram outlet tee section |
| CN109386276A (en) * | 2017-08-09 | 2019-02-26 | 中国石油化工股份有限公司 | Visualize the device and method of Seepage Experiment |
| CN107703044A (en) * | 2017-10-17 | 2018-02-16 | 中国科学院武汉岩土力学研究所 | A kind of crack soil two dimension infiltration flat plate model experimental rig |
| CN107703044B (en) * | 2017-10-17 | 2024-02-13 | 中国科学院武汉岩土力学研究所 | Crack soil two-dimensional infiltration flat plate model test device |
| CN108106970A (en) * | 2017-12-15 | 2018-06-01 | 中国石油大学(北京) | Visual heat resisting and pressure resisting device, gas-liquid interface mass transfer dissolving measuring device and method |
| CN108106970B (en) * | 2017-12-15 | 2019-09-24 | 中国石油大学(北京) | Visual heat resisting and pressure resisting device, gas-liquid interface mass transfer dissolution measuring device and method |
| CN110487698A (en) * | 2019-08-09 | 2019-11-22 | 西南石油大学 | A kind of micro-nano pipe clamping device, micro-nano Liquid Flow experimental provision and method |
| CN116879122A (en) * | 2023-05-31 | 2023-10-13 | 中国石油大学(北京) | Infinitely-extensible modularized visual seepage simulation device |
| US12130221B1 (en) | 2023-05-31 | 2024-10-29 | China University of Petroleum—Beijing | Infinitely expandable modular visual device for simulation of flow in porous media |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170225 |