CN203515528U - Glass model used for displacement micro-experiments - Google Patents
Glass model used for displacement micro-experiments Download PDFInfo
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- CN203515528U CN203515528U CN201320622784.2U CN201320622784U CN203515528U CN 203515528 U CN203515528 U CN 203515528U CN 201320622784 U CN201320622784 U CN 201320622784U CN 203515528 U CN203515528 U CN 203515528U
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Abstract
The utility model discloses a glass model used for displacement micro-experiments. The glass model used for displacement micro-experiments comprises a liquid injection opening, a panel and a bottom plate. The panel is transparent plate glass, the bottom plate is ground glass treated with hydrofluoric acid, the liquid injection opening is formed in the panel, and the panel and bottom plate are bonded together through adhesive. The implementation method of the glass model used for displacement micro-experiments includes the steps that a glass plate is cut and the liquid injection opening is drilled, the bottom plate is treated with hydrofluoric acid, and the panel and the bottom plate are bonded. Expensive equipment and professionals required by a photoetching model are not needed, and the glass model is low in economic cost and convenient to manufacture. Compared with a glass etching model, the glass model has the advantages that the pore permeability characteristic of the rough surface of the ground glass treated through hydrofluoric acid is more approximate to that of the surface of a real rock core; the glass model has good visibility and light transmission, and the displacement process is convenient to observe; the glass model is good in repeatability and can be reused many times.
Description
Technical field
The utility model belongs to oil gas field technical field, relates in particular to a kind of glass model for displacement microcosmos experiment.
Background technology
At present, in oilfield exploitation procedure, the microcosmic glass etching model that experimental study microscopic seepage, driving mechanism are used adopts photochemistry lithographic technique technique, according to experimental technique and object requirement, by the duct photoetching of certain geometrical shape to flat glass, make glass etching model, migrate accordingly and displacement test.But the making of this microcosmic glass etching model needs accurate and expensive instrument and technical professional, and cost of production is high.And many experiments do not need so accurate strict model, only need qualitative or semiquantitative observation to describe displacement, migration rule, adopt said method to make glass etching model with high costs, experiment cost is tested meaning much larger than it.
Utility model content
The purpose of this utility model is to provide a kind of glass model for displacement microcosmos experiment, is intended to solve the high problem of microcosmic glass etching model cost of existing photochemistry lithographic technique and making thereof.
The utility model is achieved in that a kind of glass model for displacement microcosmos experiment, and the described glass model for displacement microcosmos experiment comprises liquid injection port, panel, base plate; On panel, have liquid injection port, panel and base plate are cemented together.
Further, panel is clear sheet glass, the frosted glass of base plate for crossing through hydrofluoric acid treatment.
The beneficial effects of the utility model are as follows:
(1) do not need the required expensive device of lithography model and professional, financial cost is low, easy to make
(2) compare with glass etching model, the frosted glass rough surface that hydrofluoric acid treatment is crossed approaches the poroperm characteristics on true core surface more.
(3) good visuality and light transmission, be convenient to observe displacement process.
(4) reproducible, can repeated multiple timesly use.
Accompanying drawing explanation
Fig. 1 is the top view of the glass model for displacement microcosmos experiment that provides of the utility model embodiment.
Fig. 2 is the lateral view of the glass model for displacement microcosmos experiment that provides of the utility model embodiment.
Fig. 3 is the flow chart of the implementation method of the glass model for displacement microcosmos experiment that provides of the utility model embodiment.
In figure: 1, liquid injection port; 2, panel; 3, base plate.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 and Fig. 2 show the structure of the glass model for displacement microcosmos experiment of the present utility model, and as shown in the figure, the utility model is achieved in that a kind of glass model for displacement microcosmos experiment comprises liquid injection port 1, panel 2, base plate 3.Panel 2 is clear sheet glass, and the frosted glass of base plate 3 for crossing through hydrofluoric acid treatment has liquid injection port 1 on panel 2, and panel 2 and base plate 3 are cemented together.
Fig. 3 shows the implementation method for the glass model of displacement microcosmos experiment, as shown in the figure, a kind of implementation method of the glass model for displacement microcosmos experiment comprises: extract glass plate and bore liquid injection port S101, use hydrofluoric acid treatment base plate S102, bonding panel and base plate S103.Concrete steps are as follows:
Step 2, surperficial with hydrofluoric acid treatment frosted glass according to requirement of experiment, makes it have certain roughness, the poroperm characteristics of Reality simulation core surface.Conventionally the surface after processing has tens and arrives the concavo-convex of hundreds of micron, similar with true sandstone core surface.
Step 3, appropriate epoxy resin is mixed in the ratio of 4:1 with its curing compound, after bubble collapse, be applied in the gluing region marking in step 1, sheet glass and frosted glass are got togather bonding, notice that two bonding glass places can not leak gas.On model, press a weight, place and within 4-8 hour, treat that glue parches and can complete.
A kind of glass model for displacement microcosmos experiment comprises liquid injection port 1, panel 2, base plate 3.Panel 2 is clear sheet glass, and the frosted glass of base plate 3 for crossing through hydrofluoric acid treatment has liquid injection port 1 on panel 2, and panel 2 and base plate 3 are cemented together.
A kind of concrete steps of implementation method of the glass model for displacement microcosmos experiment are as follows:
Step 2, surperficial with hydrofluoric acid treatment frosted glass according to requirement of experiment, makes it have certain roughness, the poroperm characteristics of Reality simulation core surface.Conventionally the surface after processing has tens and arrives the concavo-convex of hundreds of micron, similar with true sandstone core surface.
Step 3, appropriate epoxy resin is mixed in the ratio of 4:1 with its curing compound, after bubble collapse, be applied in the gluing region marking in step 1, sheet glass and frosted glass are got togather bonding, notice that two bonding glass places can not leak gas.On model, press a weight, place and within 4-8 hour, treat that glue parches and can complete.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that performing creative labour can make or distortion still within protection domain of the present utility model.
Claims (2)
1. for a glass model for displacement microcosmos experiment, it is characterized in that, the described glass model for displacement microcosmos experiment comprises liquid injection port, panel, base plate; On panel, have liquid injection port, panel and base plate are cemented together.
2. the glass model for displacement microcosmos experiment as claimed in claim 1, is characterized in that, panel is clear sheet glass, the frosted glass of base plate for crossing through hydrofluoric acid treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622784.2U CN203515528U (en) | 2013-10-09 | 2013-10-09 | Glass model used for displacement micro-experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622784.2U CN203515528U (en) | 2013-10-09 | 2013-10-09 | Glass model used for displacement micro-experiments |
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| CN203515528U true CN203515528U (en) | 2014-04-02 |
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| CN201320622784.2U Expired - Fee Related CN203515528U (en) | 2013-10-09 | 2013-10-09 | Glass model used for displacement micro-experiments |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632323A (en) * | 2016-03-30 | 2016-06-01 | 中国石油大学(北京) | Core slice model for oil displacement research and manufacturing method thereof |
| CN105626005A (en) * | 2014-10-30 | 2016-06-01 | 中国科学院地质与地球物理研究所 | Visual planar glass model and production method thereof |
| CN105628577A (en) * | 2014-11-07 | 2016-06-01 | 中国石油化工股份有限公司 | Large-size microscopic simulation model production method |
| CN107100600A (en) * | 2016-02-22 | 2017-08-29 | 中国石油化工股份有限公司 | A kind of water drive microscopic remaining oil model for displacement test |
| CN110412204A (en) * | 2019-06-28 | 2019-11-05 | 中国石油大学(华东) | A kind of method for visualizing simulated more phase oil chargings and Carbonate mineral cementation is influenced |
| CN110412203A (en) * | 2019-06-28 | 2019-11-05 | 中国石油大学(华东) | A kind of simulation oil wetting carbonate cements transport the method for visualizing of poly- influence on petroleum |
| CN111173498A (en) * | 2020-02-25 | 2020-05-19 | 东北石油大学 | Visual oil displacement device for experiment |
-
2013
- 2013-10-09 CN CN201320622784.2U patent/CN203515528U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626005A (en) * | 2014-10-30 | 2016-06-01 | 中国科学院地质与地球物理研究所 | Visual planar glass model and production method thereof |
| CN105626005B (en) * | 2014-10-30 | 2019-03-08 | 中国科学院地质与地球物理研究所 | Visualization plane glass model and preparation method thereof |
| CN105628577A (en) * | 2014-11-07 | 2016-06-01 | 中国石油化工股份有限公司 | Large-size microscopic simulation model production method |
| CN105628577B (en) * | 2014-11-07 | 2018-10-30 | 中国石油化工股份有限公司 | Large scale simulation model of microscopic production method |
| CN107100600A (en) * | 2016-02-22 | 2017-08-29 | 中国石油化工股份有限公司 | A kind of water drive microscopic remaining oil model for displacement test |
| CN105632323A (en) * | 2016-03-30 | 2016-06-01 | 中国石油大学(北京) | Core slice model for oil displacement research and manufacturing method thereof |
| CN105632323B (en) * | 2016-03-30 | 2018-08-17 | 中国石油大学(北京) | A kind of core wafer model and preparation method thereof for displacement of reservoir oil research |
| CN110412204A (en) * | 2019-06-28 | 2019-11-05 | 中国石油大学(华东) | A kind of method for visualizing simulated more phase oil chargings and Carbonate mineral cementation is influenced |
| CN110412203A (en) * | 2019-06-28 | 2019-11-05 | 中国石油大学(华东) | A kind of simulation oil wetting carbonate cements transport the method for visualizing of poly- influence on petroleum |
| CN110412204B (en) * | 2019-06-28 | 2021-10-12 | 中国石油大学(华东) | Visualization method for simulating influence of multi-stage oil filling on carbonate cementation |
| CN111173498A (en) * | 2020-02-25 | 2020-05-19 | 东北石油大学 | Visual oil displacement device for experiment |
| CN111173498B (en) * | 2020-02-25 | 2022-09-09 | 东北石油大学 | Visual oil displacement device for experiment |
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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 |
Granted publication date: 20140402 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |