CN202832480U - Two-dimensional quantitative-squeezing visible physical simulation device for petroleum migration and accumulation - Google Patents
Two-dimensional quantitative-squeezing visible physical simulation device for petroleum migration and accumulation Download PDFInfo
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- CN202832480U CN202832480U CN 201220397495 CN201220397495U CN202832480U CN 202832480 U CN202832480 U CN 202832480U CN 201220397495 CN201220397495 CN 201220397495 CN 201220397495 U CN201220397495 U CN 201220397495U CN 202832480 U CN202832480 U CN 202832480U
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Abstract
The utility model provides a two-dimensional (2D) quantitative-squeezing visible physical simulation device for petroleum migration and accumulation, comprising a model body for filling a 2D geological model, a cover plate and a pressure plate with a piston. The pressure plate is made of transparent glass and provided with the support surface for supporting the 2D geological model, the 2D geological model is arranged between the cover plate and the pressure plate with the piston, the 2D geological model is squeezed to the cover plate by the pressure plate with the piston. The 2D geological model is compacted by the piston, thus the 2D geological model over is prevented from being excessively compacted to break visible cover and lead to damage to instruments; insufficient compacting of the 2D geological model is prevented from causing visible deformation or collapse leading to damage to the instruments; insufficient compacting of the 2D geological model is prevented from causing invisible deformation or collapse leading to unpredictable multi-solution problem of a migration and transportation system, and the realness of the experimental phenomena and experimental results is ensured.
Description
Technical field
The utility model relates to the Hydrocarbon Formation Reservoirs studying technological domain, relate to a kind of two-dimentional Gas Accumulation visible physical analogue means, relate in particular to a kind of two dimension and can quantitatively push Gas Accumulation visible physical analogue means, be used for research oil gas in differently migration and the gathering situation of plastid.
Background technology
Progress along with science and technology, a lot of Geological Modes are all realized in the laboratory in Hydrocarbon Formation Reservoirs research, and combine by the research of actual geology the Characteristics and physical simulation experiment, form again some new theoretical direction oil-gas explorations, and brought into play important effect.
Research and development for two-dimentional Gas Accumulation visual model, what maximum defective was at present is all can not realize the geological model of loading is pressurizeed with the sand tank model of organic glass making or with the two dimensional model of stainless steel and tempered glass manufacturing, this causes the oozing property of hole of the differently plastid of setting in the model very good, differ too large with underground geological condition, be difficult to form analogy, or even the geologic body that arranges when the model angle changing can deform or collapse.
At present, two dimensional model with stainless steel and tempered glass manufacturing normally pressurizes to model with the mode of screwing screw, but the possibility of result of this mode occur screw be screwed to the end can can't compaction model, perhaps compacting is too quickly, and the form formation that causes tempered glass to be made is broken and damaged plant and instrument.Therefore how to realize that the pressurization compacting of two dimensional visible model is that two dimension can quantitatively be pushed the technical problem that Gas Accumulation visible physical analogue means need to solve.
The patent No. is 01264259.2, the Chinese utility model patent that name is called two-dimentional oil-gas migration and accumulation analogue experiment installation once disclosed a kind of two-dimentional Gas Accumulation model, this patent is used for the oil-gas migration of geological structure simulation before and after changing, assemble the process of preserving and destroying, for example, the simulation orogenic movement, the lateral deformation of simulation geological stratification, but this patent can not be carried out the compacting of fore-and-aft direction to geologic body or model, can not the compacting geological model, namely this patent can not exert pressure to test observation at transparent panel, can only by transparent front panel observation side to the deformation that occurs of geological structure etc.In addition, this patent can only utilize tempered glass to observe, and this tempered glass can not bear the pressure of compacting geological model.
The utility model content
The utility model provides a kind of two dimension can quantitatively push Gas Accumulation visible physical analogue means, damages the situation of instrument to solve because the D geology model of loading produces distortion or collapses and cause visual top board to form to break because the model compacting is excessive because compacting is not enough.
For this reason, the utility model proposes a kind of two dimension and can quantitatively push Gas Accumulation visible physical analogue means, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and be comprised: have the model main body of loading D geology model, cover plate and with the pressing plate of piston, the supporting surface of the described D geology model of support is made and had to described cover plate by clear glass, described D geology model is between described cover plate and the pressing plate with piston, and described pressing plate with piston is squeezed in described D geology model on the described cover plate.
Further, be provided with the grating pressing plate that improves described clear glass anti-pressure ability on the described cover plate.
Further, described model main body is box, described pressing plate and described cover plate with piston lays respectively at described D geology model both sides and is parallel to each other, described pressing plate and the described model main body of described cover closure with piston, the vertical described cover plate of the direction of extrusion of described pressing plate with piston.
Further, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: the model support that supports described model main body, described model support is provided with the model bolster, and described model main body is hinged on the described model support by described model bolster.
Further, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also comprised: the injection that is spot distribution in the described D geology model/extraction mouth.
Further, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: run through described model main body and be the injection that line style distributes/extraction pipe, the parallel described cover plate of described injection/extraction pipe.
Further, the grid shaped board of described grating pressing plate for being made by stainless steel, the thickness of described grating pressing plate is less than or equal to 1cm.
Further, described pressing plate with piston comprises: piston and the pressing plate that is connected with piston, described piston are hydraulic-driven and are subjected to guide peg control traveling priority.
Further, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also comprised: be arranged on the buffer board between described grating pressing plate and the described cover plate.
Further, described buffer board is made by transparent resin material, and the thickness of described buffer board is less than or equal to 1mm.
The utility model by with the pressing plate of piston to the D geology model compacting, solved because D geology model compacting deficiency produces distortion or collapses and cause visual top board to form to break because the D geology model compacting is excessive and damaged the situation of instrument, not only can finish the poly-visible physical simulated experiment of oil gas secondary fortune, and can realize quantitative extruding to model, better the simulated experiment of oil gas secondary fortune polymers reason is combined with the subsurface geology condition, improve the means of the poly-visual PHYSICAL MODELING OF IN of oil gas secondary fortune.
And then, be provided with the grating pressing plate that improves described clear glass anti-pressure ability on the described cover plate.
And then, between described grating pressing plate and described cover plate, buffer board is set.Buffer board can be in the situation that does not affect the model sealing, buffering and balanced cover plate and the suffered pressure of grating pressing plate.
And then described model main body also comprises: run through the injection of described model main body/extraction pipe from the side direction of described model main body, like this, can linearly inject oil gas, and under the linear condition of injecting of research, the secondary migration of oil gas and accumulation process.
Description of drawings
Fig. 1 shows the structural representation that can quantitatively push Gas Accumulation visible physical analogue means according to the two dimension of the utility model embodiment from main apparent direction;
Fig. 2 shows the structure that can quantitatively push Gas Accumulation visible physical analogue means according to the two dimension of the utility model embodiment from the side-looking direction.
The drawing reference numeral explanation:
The 1-model support, 2-supporting base and retaining mechanism, 3-model bolster, 4-injection/extraction mouth, 5-injection/extraction pipe, 6-grating pressing plate, the 7-cover plate, 8-kingbolt, the anti-top fastening bolt of 9-, the 10-wiper block, 11-cramp bar, 12-pressing plate, the 13-kingbolt, the 14-sealing mat, 15-seal assembly, 16-pressing plate, the 17-piston, 18-model main body, 19-sealing mat, 20-buffer board, the 22-seal assembly, the 23-guide peg, 24-guide sleeve 25-injection/extraction mouth 26-piston extrusion mouth (oiling/drain tap), 71-D geology model
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
Fig. 1 and Fig. 2 show the structure that can quantitatively push Gas Accumulation visible physical analogue means according to the two dimension of the utility model embodiment from main apparent direction and side-looking direction respectively, as depicted in figs. 1 and 2, can quantitatively push Gas Accumulation visible physical analogue means according to the two dimension of the utility model embodiment comprises: the model main body 18 with space of loading D geology model 71, cover plate 7 and with the pressing plate 16 of piston 17, the supporting surface of the described D geology model 71 of support is made and had to described cover plate 7 by clear glass, described D geology model 71 is between described cover plate 7 and the pressing plate 16 with piston, and described pressing plate 16 with piston is squeezed in described D geology model 71 on the described cover plate 7.
Model main body 18 of the present utility model is with the main distinction of prior art, in the face of cover plate 7 can the described D geology model 71 of compacting with the pressing plate 16 of piston, all the other structures of model main body 18, all can adopt existing model main body, for example, the model main body adopts the hermetically-sealed construction of box-structure, has the box space that holds D geology model 71.Cover plate 7
Can be high-strength armoured-glass, four angles of model main body are designed to arc transition, and sealing is reliable.
Further, as shown in Figure 2, lay respectively at described D geology model both sides 71 and seal the side direction of described model main body 18 with pressing plate 16 and the described cover plate 7 of piston, with the vertical described cover plate 7 of the direction of extrusion of the pressing plate 16 of piston.Described piston 17 is hydraulic-driven, and described piston 17 is subjected to guide peg 23 control traveling priorities, described guide peg 23 vertical described pistons 16.Pressing plate 16 is the portable plate of rectangle piston 17, rectangle piston 17 also has pressing plate 12, and pressing plate 12 is the fixed head of piston 17, and pressing plate 16 is parallel to each other with pressing plate 12 and forms the coffin that holds hydraulic fluid, piston 17 also has extrusion mouth 21, is used for injecting or releasing hydraulic fluid.Piston 17 forms seal cavity by sealing mat 14, seal assembly 15 and seal assembly 22, and piston 17 is fixed on the model main body 18 by kingbolt 13.Pressing plate 12 is supported on the wiper block 10 by cramp bar 11, the effect of 10 pairs of push pedals of wiper block, 12 its rightings and support.Under the effect of guide peg 23, cramp bar 11 and wiper block 10, realization that can be stable also can controlled pressure to the extruding of D geology model 71.
Further, be provided with the grating pressing plate 6 that improves described clear glass anti-pressure ability on the described cover plate 7.Like this, can increase the anti-pressure ability of cover plate 7, guaranteeing to make cover plate 7 bear larger pressure under cover plate 7 is for visual situation, satisfy the experiment condition that D geology model 71 obtains compacting.The grid shaped board of described grating pressing plate 6 for being made by stainless steel, the thickness of described grating pressing plate is less than or equal to 1cm.As shown in Figure 1, grating pressing plate 6 is attached on the cover plate 7 and by sealing mat 19 and anti-top fastening bolt 9 and is fixed on the frame of model main body 18, grating pressing plate 6 latticed structures can increase the support force to the cover plate 7 of being made by clear glass, thereby disperse to bear the pressure from 17 pairs of cover plates 7 of piston, like this, the Area of bearing of cover plate 7 is from original only long-pending to all surfaces of grating pressing plate 7 by the frame area change of sealing mat 19, thereby the bearing capacity of cover plate 7 strengthens greatly.
Further, for fear of because the grating pressing plate 6 slight out-of-flatnesses in surface cause the inhomogeneous and impaired situation of cover plate 7 pressure-bearings, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: be arranged on the buffer board 20 between described grating pressing plate 6 and the described cover plate 7.Buffer board 20 is made for the material with cushioning effect, with the suffered pressure of buffering and balanced cover plate 7 and grating pressing plate 6, but does not affect the sealing performance of model.Further, described buffer board 20 is made by transparent resin material, for example, can adopt the various suitable materials of prior art.
Further, as shown in Figure 2, the vertical described cover plate 7 of the direction of extrusion of described pressing plate 16 parallel described cover plates 7 and described piston 17.The extruding of this direction is different from prior art fully, for example the patent No. is 01264259.2 Chinese patent, the utility model is that cover plate 7 (transparent panel) is exerted pressure, and prior art, for example the patent No. is that 01264259.2 Chinese patent all is that side direction to the model main body applies rock deformation pressure, cover plate 7 (transparent panel) is not exerted pressure.
Further, as shown in Figure 1, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: the model support 1 that supports described model main body 18, described model support 1 is provided with model bolster 3, and described model main body 18 is hinged on the described model support 1 by described model bolster 3.Model main body 18 can axial 180 ° of rotations, but indicating value and locking can be implemented under the different angle and test.
Further, model main body 18 described model main bodys are box, described cover plate 7 and described pressing plate 16 are respectively bottom surface and the end face of described box, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: the injection from the described D geology model of the side insertion of described model main body 18/extraction mouth 4, described injection/extraction mouth 4 parallel described cover plates 7.As depicted in figs. 1 and 2, (each 6 up and down in 20 injection/extraction mouths are established in model main body 18 sides, about each 4), design specifications is Φ 3mm, injection/extraction mouth is drawn from end face or the bottom surface of vertical mould main body 18, and its deriving structure guarantees under model maximum operating temperature and the highest operating pressure non-leakage; Injection/extraction mouth will have sand-proof function, guarantees not shake out in experimentation.Injection/extraction mouth 4 is that usually, injection/extraction mouth 4 is spot distribution, and is concordant with model main body 18 inwalls, plays the effect of injection/extraction fluid to the passage of 18 injections of model main body and extraction fluid.
Further, as depicted in figs. 1 and 2, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: run through the injection of described model main body/extraction pipe 5, described injection/extraction pipe 5 parallel described cover plates 7 from the side direction of described model main body 18.Like this, can linearly inject oil gas, under the linear condition of injecting of research, the secondary migration of oil gas and gathering situation.Injection/extraction pipe 5 is with the difference of injection/extraction mouth 4, injection/extraction pipe 5 runs through described model main body from the left side side direction of described model main body 18 and passes from the right side of described model main body 18, and inject/extraction mouth 4 is concordant with model main body 18 inwalls, do not pass from model main body 18.Very thin linear scarfing can be set on the injection/extraction pipe 5, to realize linear injection/extraction, certainly, injection/extraction pipe 5 will have sand-proof function, guarantee not shake out in experimentation, the linear scarfing that for example arranges at injection/extraction pipe 5 wraps up the stainless (steel) wire of corresponding order number.
The usefull space 510 * 330 * 40mm of model main body 18 of the present utility model; 150 ℃ of maximum operating temperatures; Maximum working pressure 1MPa.Two dimension of the present utility model can quantitatively be pushed Gas Accumulation visible physical analogue means and for example also be comprised: see through DV and digital camera that 7 pairs of model main bodys 18 of cover plate are taken pictures, so that whole experimentation is carried out real time record.Model main body 18 of the present utility model can also arrange pressure-measuring-point, is used for the pressure changing of the different tectonic positions of monitoring experiment process geological model.
The utility model has promoted two-dimentional Gas Accumulation visible physical simulation experiment study, by a series of simulated experiments, aspect the Tight Sandstone Reservoir Formation Mechanism Study, has analyzed the dynamical mechanism of permeability grade control reservoir gas-bearing property.The model main body has not only realized the visualized experiment scheme, and by the mode compaction model that the piston that adopts cover plate quantitatively pressurizes, solved because model compacting deficiency produces distortion or collapses and cause visual top board to form to break because the model compacting is excessive and damaged the situation of instrument.
The above only is the schematic specific embodiment of the utility model, is not to limit scope of the present utility model.For each ingredient of the present utility model can make up under the condition of not conflicting mutually; any those skilled in the art; the equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (10)
1. a two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and be comprised: have the model main body of loading D geology model, cover plate and with the pressing plate of piston, the supporting surface of the described D geology model of support is made and had to described cover plate by clear glass, described D geology model is between described cover plate and the pressing plate with piston, and described pressing plate with piston is squeezed in described D geology model on the described cover plate.
2. two dimension as claimed in claim 1 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, is provided with the grating pressing plate that improves described clear glass anti-pressure ability on the described cover plate.
3. two dimension as claimed in claim 1 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, described model main body be shaped as box, described pressing plate and described cover plate with piston lays respectively at described D geology model both sides and is parallel to each other, described pressing plate and the described model main body of described cover closure with piston, the vertical described cover plate of the direction of extrusion of described pressing plate with piston.
4. two dimension as claimed in claim 1 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: the model support that supports described model main body, described model support is provided with the model bolster, and described model main body is hinged on the described model support by described model bolster.
5. two dimension as claimed in claim 3 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: be arranged on the injection that is spot distribution in the described D geology model/extraction mouth.
6. two dimension as claimed in claim 5 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: run through described model main body and be the injection that line style distributes/extraction pipe, the parallel described cover plate of described injection/extraction pipe.
7. two dimension as claimed in claim 2 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, the grid shaped board of described grating pressing plate for being made by stainless steel, and the thickness of described grating pressing plate is less than or equal to 1cm.
8. two dimension as claimed in claim 1 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, described pressing plate with piston comprises: piston and the pressing plate that is connected with described piston, described piston are hydraulic-driven and are subjected to guide peg control traveling priority.
9. two dimension as claimed in claim 2 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that described two dimension can quantitatively be pushed Gas Accumulation visible physical analogue means and also be comprised: be arranged on the buffer board between described grating pressing plate and the described cover plate.
10. two dimension as claimed in claim 9 can quantitatively be pushed Gas Accumulation visible physical analogue means, it is characterized in that, described buffer board is made by transparent resin material, and the thickness of described buffer board is less than or equal to 1mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220397495 CN202832480U (en) | 2012-08-10 | 2012-08-10 | Two-dimensional quantitative-squeezing visible physical simulation device for petroleum migration and accumulation |
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| CN 201220397495 CN202832480U (en) | 2012-08-10 | 2012-08-10 | Two-dimensional quantitative-squeezing visible physical simulation device for petroleum migration and accumulation |
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| CN202832480U true CN202832480U (en) | 2013-03-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777167A (en) * | 2012-08-10 | 2012-11-14 | 中国石油天然气股份有限公司 | Two-dimensional rational extrusion oil gas transporting poly-graphic physical simulation device |
| CN104952353A (en) * | 2015-07-23 | 2015-09-30 | 中国石油大学(华东) | Multi-trap oil gas differential accumulation experimental simulation device and method |
-
2012
- 2012-08-10 CN CN 201220397495 patent/CN202832480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777167A (en) * | 2012-08-10 | 2012-11-14 | 中国石油天然气股份有限公司 | Two-dimensional rational extrusion oil gas transporting poly-graphic physical simulation device |
| CN102777167B (en) * | 2012-08-10 | 2016-02-10 | 中国石油天然气股份有限公司 | Two dimension quantitatively can extrude Gas Accumulation visible physical analogue means |
| CN104952353A (en) * | 2015-07-23 | 2015-09-30 | 中国石油大学(华东) | Multi-trap oil gas differential accumulation experimental simulation device and method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20130327 Termination date: 20210810 |