CN204632225U - A kind of mechanical ramming device of simulating one dimension core - Google Patents
A kind of mechanical ramming device of simulating one dimension core Download PDFInfo
- Publication number
- CN204632225U CN204632225U CN201520088207.9U CN201520088207U CN204632225U CN 204632225 U CN204632225 U CN 204632225U CN 201520088207 U CN201520088207 U CN 201520088207U CN 204632225 U CN204632225 U CN 204632225U
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- Prior art keywords
- sandpipe
- pad
- simulation
- depression bar
- mechanical ramming
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 25
- 238000004088 simulation Methods 0.000 claims description 26
- 238000005056 compaction Methods 0.000 abstract description 4
- 238000007596 consolidation process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000004576 sand Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- -1 kalzit Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- FOKWMWSOTUZOPN-UHFFFAOYSA-N octamagnesium;iron(2+);pentasilicate Chemical compound [Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Fe+2].[Fe+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] FOKWMWSOTUZOPN-UHFFFAOYSA-N 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000011025 peridot Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of mechanical ramming device of simulating one dimension core, belong to oil field.Described device comprises: base, upper backup pad, support column, leading screw, tumbler, top board, sandpipe back up pad, sandpipe, sandpipe plug, depression bar and hydraulic pump, during use, sandstone gangne material is loaded by described sandpipe, described sandstone gangne material upper end is exerted a force through described depression bar by described top board, by described hydraulic pump through described sandpipe plug be described sandstone gangne material lower end force.The utility model adopts mechanical ramming to instead of manual compaction, and described device can control compaction pressure in sandpipe, therefore the utility model has compacting evenly, the advantage that consolidation effect is good.
Description
Technical field
The utility model relates to oil field, particularly a kind of mechanical ramming device of simulating one dimension core.
Background technology
Adopt in laboratory and the similar sandstone gangne of true sandstone formation condition, carry out water filling, gas, chemical flooding test for improving recovery ratio the data obtained, for formulating Oil and gas field development scheme, to carry out reservoir engineering research significant.Wherein the making of sandstone gangne is the key link of experiment.
The making of current sandstone gangne usually adopts certain internal diameter specification (as 2.5cm, 3.8cm etc.) and the sandpipe of certain length specification (as 0.5 meter, 1 meter etc.), fastening plug is installed additional in sandpipe one end, after the washing of the silica sand of certain order number, oven dry, mixing, adopt the mode of manually pounding to core barrel back-up sand pressure to suppress sandstone gangne, finally install the sandpipe other end additional fastening plug.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
Aforesaid way making sandstone gangne is adopted to there is artificial strength little, and uneven problem, cause the core model index poor stability produced.When basket length increases, when maybe needing the physical model permeability of compacting lower, the method defect is more obvious.Therefore, need to invent a kind of mechanical ramming device of simulating one dimension core, to overcome the defect of prior art.
Utility model content
In order to solve the problem of the core model index poor stability that prior art exists, the utility model embodiment provides a kind of mechanical ramming device of simulating one dimension core.Described technical scheme is as follows:
Simulate a mechanical ramming device for one dimension core, comprising: base, upper backup pad, support column, leading screw, tumbler, top board, sandpipe back up pad, sandpipe, sandpipe plug, depression bar and hydraulic pump,
Described base is arranged on the mechanical ramming bottom of device of described simulation one dimension core, supports described back up pad and described hydraulic pump by described base,
Described upper backup pad and described base are oppositely arranged, and described upper backup pad is provided with screw, install described leading screw by described upper backup pad,
Described support column is fixedly installed between described base and described upper backup pad, installs described sandpipe back up pad by described support column,
Described tumbler is arranged on above described upper backup pad, described tumbler is connected with described leading screw one end, described leading screw is driven to rotate by described tumbler, the described leading screw other end passes described screw and connects described top board, engaged with described screw by described leading screw, described top board is driven to move up and down
Described sandpipe back up pad is arranged on below described top board, and described sandpipe back up pad is arranged on described support column, and described sandpipe back up pad can be slided by relatively described support column, installs described sandpipe by described sandpipe back up pad,
Described hydraulic pump is arranged on described base, is exerted a force by described hydraulic pump,
During use, described sandpipe is arranged in described sandpipe back up pad, sandstone gangne material is loaded by described sandpipe, described sandpipe is stretched in described depression bar one end, the described depression bar other end exposes described sandpipe, and diameter and the described sandpipe diameter of described depression bar match, and are exerted a force through described depression bar by described top board to described sandstone gangne material upper end, the shutoff of described sandpipe plug bottom described sandpipe, by described hydraulic pump through described sandpipe plug be described sandstone gangne material lower end force.
Further, the mechanical ramming device of described simulation one dimension core also comprises lower platen, described lower platen is arranged between described hydraulic pump and described sandpipe plug, and described lower platen can slide, by sandpipe described in described lower platen support and described sandpipe plug by relatively described support column.
Alternatively, described lower platen is provided with groove, described groove and described sandpipe plug matching form.
Alternatively, the spacing of described top board and described lower platen is 30cm ~ 80cm.
Alternatively, the quantity of described depression bar is many, and in described many depression bars, the length difference of adjacent two depression bars is 5 centimetres.
Alternatively, the length that described depression bar stretches into described sandpipe is greater than the length that described depression bar exposes described sandpipe.
Alternatively, the diameter of described depression bar accounts for 75%-98% of described sandpipe diameter.
Alternatively, described sandpipe back up pad is provided with U-shaped opening, and described sandpipe is stuck in described U-shaped opening.
Further, the mechanical ramming device of described simulation one dimension core also comprises pressure gauge, and described pressure gauge is arranged on described hydraulic pump, by the pressure of hydraulic pump described in described manometry.
Further, the mechanical ramming device of described simulation one dimension core also comprises rubber blanket, and described rubber blanket is fixedly installed on below described base.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The utility model adopts mechanical ramming to instead of manual compaction, the utility model is exerted a force to described sandstone gangne material upper end through described depression bar by described top board, by described hydraulic pump through described sandpipe plug be described sandstone gangne material lower end force, and then the sandstone gangne material in compacting sandpipe, there is compacting even, the advantage that consolidation effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the mechanical ramming device of the simulation one dimension core that the utility model embodiment provides;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the sandpipe back up pad that the utility model embodiment provides;
Fig. 4 is the assembly structure schematic diagram of the leading screw that provides of the utility model embodiment and top board.
In figure, each symbol represents that implication is as follows:
1 tumbler,
2 upper backup pads,
3 top boards,
4 depression bars,
5 sandpipe back up pads, 51 U-shaped openings,
6 grooves,
7 lower platens,
8 bases,
9 leading screws,
10 support columns,
11 sandpipes,
12 hydraulic pumps,
13 rubber blankets,
14 sandpipe plugs.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, the utility model provides a kind of mechanical ramming device of simulating one dimension core, comprise: base 8, upper backup pad 2, support column 10, leading screw 9, tumbler 1, top board 3, sandpipe back up pad 5, sandpipe 11, sandpipe plug 14, depression bar 4 and hydraulic pump 12
Described base 8 is arranged on the mechanical ramming bottom of device of described simulation one dimension core, supports described back up pad and described hydraulic pump 12 by described base 8,
Described upper backup pad 2 is oppositely arranged with described base 8, and described upper backup pad 2 is provided with screw, installs described leading screw by described upper backup pad 2,
Described support column 10 is fixedly installed between described base 8 and described upper backup pad 2, installs described sandpipe back up pad 5 by described support column 10,
Described tumbler 1 is arranged on above described upper backup pad 2, described tumbler 1 is connected with described leading screw 9 one end, described leading screw 9 is driven to rotate by described tumbler 1, described leading screw 9 other end is through described screw and connect described top board 3 (also can see Fig. 4), engaged with described screw by described leading screw, described top board 3 is driven to move up and down
Described sandpipe back up pad 5 is arranged on below described top board 3, and described sandpipe back up pad 5 is arranged on described support column 10, and described sandpipe back up pad 5 can be slided by relatively described support column 10, installs described sandpipe 11 by described sandpipe back up pad 5,
Described hydraulic pump 12 is arranged on described base 8, is exerted a force by described hydraulic pump 12,
During use, described sandpipe 11 is arranged in described sandpipe back up pad 5, sandstone gangne material is loaded by described sandpipe 11, described sandpipe 11 is stretched in described depression bar 4 one end, described depression bar 4 other end exposes described sandpipe 11, diameter and described sandpipe 11 diameter of described depression bar 4 match, described sandstone gangne material upper end is exerted a force through described depression bar 4 by described top board 3, the shutoff of described sandpipe plug 14 bottom described sandpipe 11, by described hydraulic pump 12 through described sandpipe plug 14 be described sandstone gangne material lower end force.
As shown in Figure 1, the course of work of the mechanical ramming device of described simulation one dimension core is as follows:
1) the described sandstone gangne material of compacting that needs is loaded in sandpipe 11, described depression bar 4 is put into described sandpipe 11;
2) and with described depression bar 4 strike gently and press described sandstone gangne material two to three times, make described depression bar 4 expose described sandpipe 11 1 segment distance;
3) described sandpipe 11 is fixed in described sandpipe back up pad 5;
4) the level height position of described sandpipe 11 is adjusted by described hydraulic pump 12;
5) rotate described tumbler 1, described top board 3 is moved down, to compressing depression bar 4;
6) primer fluid press pump 12 makes described sandpipe 11 rise, and when reaching pressure requirements, keeps pressure 10 to 60 seconds;
7), during dismounting, released by the pressure of described hydraulic pump 12, described sandpipe 11 declines, and is taken out by described depression bar 4, completes compacting process.
So far, a working cycle is completed.
The utility model adopts mechanical ramming to instead of manual compaction, the utility model is exerted a force to described sandstone gangne material upper end through described depression bar 4 by described top board 3, by described hydraulic pump 12 through described sandpipe plug 14 be described sandstone gangne material lower end force, by the acting in conjunction of described depression bar 4 and described hydraulic pump 12, the sandstone gangne material in described sandpipe 11 can be made to maintain certain pressure a period of time, and then the sandstone gangne material in compacting sandpipe 11, thus described sandstone gangne material is manufactured shaping, therefore to have compacting even for the utility model, the advantage that consolidation effect is good.
In addition, the utility model, by described hydraulic pump 12 is carried out pressure release, can realize described sandpipe 11 to decline rapidly, thus facilitate the taking-up of described depression bar 4, therefore the utility model has structure simply, advantage easy to use.
As shown in Figure 1, in the present embodiment, so-called described sandpipe 11 is arranged in described sandpipe back up pad 5, namely the holding of described sandpipe 11 is in described sandpipe back up pad 5, more specifically refer to and realize the radial location of described sandpipe 11 by described sandpipe back up pad 5, namely described sandpipe back up pad 5 can make described sandpipe 11 translation can not occur, and described sandpipe 11 can take off from described sandpipe back up pad 5.Enough by above-mentioned knot, ensure that the mechanical ramming device of described simulation one dimension core is in compacting process, can fix the position of described sandpipe 11, when compacting completes, can facilitate taking off of described sandpipe 11.
As shown in Figure 1, in the present embodiment, the mechanical ramming device of described simulation one dimension core also comprises lower platen 7, described lower platen 7 is arranged between described hydraulic pump 12 and described sandpipe plug 14, described lower platen 7 can slide by relatively described support column 10, supports described sandpipe 11 and described sandpipe plug 14 by described lower platen 7.
The present embodiment, by the setting of described lower platen 7, can make the acting force to described sandpipe 11 of described hydraulic pump 12 more even, reduce the possibility producing deviation.
As shown in Figure 1, in the present embodiment, described lower platen 7 is provided with groove 6, described groove 6 and described sandpipe plug 14 matching form.During concrete enforcement, described sandpipe plug 14 aimed at and is placed in described groove 6, serving spacing and supporting role by described groove 6, making the hydraulic push rod that described sandpipe 11 can accurately align in depression bar 4 and hydraulic pump 12.
During concrete enforcement, see Fig. 1, described sandpipe back up pad 5 is also provided with a groove (not drawing in figure), described sandpipe 11 can be placed according to the groove (not drawing in figure) of described sandpipe back up pad 5 and align by the groove (not drawing in figure) in described sandpipe back up pad 5, thus makes described sandpipe 11 radial direction fixing.In the present embodiment, the groove (not drawing in figure) in described sandpipe back up pad 5 serves spacing and supporting role with the groove 6 on lower platen 7, reaches better spacing and supporting role by them.
As shown in Figure 1, in the present embodiment, described top board 3 is 30cm ~ 80cm with the spacing of described lower platen 7.Thus, the filling to length 30cm ~ 70cm sandpipe 11 can be met.
As shown in Figure 2, in the present embodiment, the number of described support column 10 is four.
Certainly, the number of described support column 10 can also be more than two or three or four, as long as meet the design function of described support column 10.
The object of described support column 10: one is be fixed by described upper backup pad 2, two is to make described top board 3, described sandpipe back up pad 5 and described lower platen 7 move up and down along described support column 10, translation can not occur.
As shown in Figure 1, in the present embodiment, the quantity of described depression bar 4 is many, and in described many depression bars 4, the length difference of adjacent two depression bars 4 is 5 centimetres.
As shown in Figure 1, the present embodiment, by many depression bars 4, can realize mating with the sandpipe 11 of different length.If after described sandstone gangne material is compacted, when volume-diminished is a lot, because the length difference of two depression bars 4 adjacent in described many depression bars 4 is 5 centimetres, by changing the depression bar 4 of different length in compacting process, safe compacting process can be realized further.
More specifically, when carrying out compacting process, a depression bar 4 is only had to work in described sandpipe 11.
As shown in Figure 1, in the present embodiment, the length that described depression bar 4 stretches into described sandpipe 11 is greater than the length that described depression bar 4 exposes described sandpipe 11.By said structure, can make described depression bar 4 in compacting process, can not offset, avoid and damage problem because depression bar 4 offsets described sandpipe 11 mouth of pipe caused.
During concrete enforcement, described in expose the described depression bar 4 of described sandpipe 11 length be 5cm.
As shown in Figure 1, in the present embodiment, the diameter of described depression bar 4 accounts for 75%-98% of described sandpipe 11 diameter.
During concrete enforcement, the mechanical ramming device of described simulation one dimension core is furnished with the depression bar 4 of different-diameter, can realize the compacting to different-diameter sandpipe 11, and the diameter of described depression bar 4 is between Φ 20mm ~ Φ 40mm, and the real pressure of maximal pressure is 30MPa.
As shown in Figure 3, in the present embodiment, described sandpipe back up pad 5 is provided with U-shaped opening 51, and described sandpipe 11 is stuck in described U-shaped opening 51.
By arrange U-shaped mouth described sandpipe 11 can not only be carried out radial direction fix, described sandpipe 11 is facilitated again to take off after completing compacting process, during concrete enforcement, only need described sandpipe 11 to move down a bit of distance, just described sandpipe 11 can be realized to take off from described sandpipe back up pad 5.
Shown in Figure 1, in the present embodiment, the mechanical ramming device of described simulation one dimension core also comprises pressure gauge, and described pressure gauge is arranged on described hydraulic pump 12, by the pressure of hydraulic pump 12 described in described manometry, add safety coefficient of the present utility model.
Further, as shown in Figure 1, the mechanical ramming device of described simulation one dimension core also comprises rubber blanket 13, and described rubber blanket 13 is fixedly installed on below described base 8.
During concrete enforcement, by screw, described rubber blanket 13 is separately fixed at corner bottom described base 8, prevents from, in compacting process, slippage occurs.
In the present embodiment, shown in Figure 1, described sandstone gangne material is silica sand.Certainly, according to the situation of the Different Strata of its simulation, other sandstone gangne material and their combination thereof can also be selected, such as: clay, glass, feldspar, kalzit, gypsum, apatite, peridot, mica, flint etc.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. simulate a mechanical ramming device for one dimension core, it is characterized in that, described device comprises: base, upper backup pad, support column, leading screw, tumbler, top board, sandpipe back up pad, sandpipe, sandpipe plug, depression bar and hydraulic pump,
Described base is arranged on the mechanical ramming bottom of device of described simulation one dimension core, supports described back up pad and described hydraulic pump by described base,
Described upper backup pad and described base are oppositely arranged, and described upper backup pad is provided with screw, install described leading screw by described upper backup pad,
Described support column is fixedly installed between described base and described upper backup pad, installs described sandpipe back up pad by described support column,
Described tumbler is arranged on above described upper backup pad, described tumbler is connected with described leading screw one end, described leading screw is driven to rotate by described tumbler, the described leading screw other end passes described screw and connects described top board, engaged with described screw by described leading screw, described top board is driven to move up and down
Described sandpipe back up pad is arranged on below described top board, and described sandpipe back up pad is arranged on described support column, and described sandpipe back up pad can be slided by relatively described support column, installs described sandpipe by described sandpipe back up pad,
Described hydraulic pump is arranged on described base, is exerted a force by described hydraulic pump,
During use, described sandpipe is arranged in described sandpipe back up pad, sandstone gangne material is loaded by described sandpipe, described sandpipe is stretched in described depression bar one end, the described depression bar other end exposes described sandpipe, and diameter and the described sandpipe diameter of described depression bar match, and are exerted a force through described depression bar by described top board to described sandstone gangne material upper end, the shutoff of described sandpipe plug bottom described sandpipe, by described hydraulic pump through described sandpipe plug be described sandstone gangne material lower end force.
2. the mechanical ramming device of simulation one dimension core according to claim 1, it is characterized in that, the mechanical ramming device of described simulation one dimension core also comprises lower platen, described lower platen is arranged between described hydraulic pump and described sandpipe plug, described lower platen can slide, by sandpipe described in described lower platen support and described sandpipe plug by relatively described support column.
3. the mechanical ramming device of simulation one dimension core according to claim 2, it is characterized in that, described lower platen is provided with groove, described groove and described sandpipe plug matching form.
4. the mechanical ramming device of simulation one dimension core according to claim 2, is characterized in that, the spacing of described top board and described lower platen is 30cm ~ 80cm.
5. the mechanical ramming device of simulation one dimension core according to claim 1, is characterized in that, the quantity of described depression bar is many, and in described many depression bars, the length difference of adjacent two depression bars is 5 centimetres.
6. the mechanical ramming device of simulation one dimension core according to claim 1, is characterized in that, the length that described depression bar stretches into described sandpipe is greater than the length that described depression bar exposes described sandpipe.
7. the mechanical ramming device of simulation one dimension core according to claim 1, is characterized in that, the diameter of described depression bar accounts for 75%-98% of described sandpipe diameter.
8. the mechanical ramming device of simulation one dimension core according to claim 1, is characterized in that, described sandpipe back up pad is provided with U-shaped opening, and described sandpipe is stuck in described U-shaped opening.
9. the mechanical ramming device of simulation one dimension core according to claim 1, it is characterized in that, the mechanical ramming device of described simulation one dimension core also comprises pressure gauge, and described pressure gauge is arranged on described hydraulic pump, by the pressure of hydraulic pump described in described manometry.
10. the mechanical ramming device of the simulation one dimension core according to any one of claim 1-9 claim, is characterized in that, the mechanical ramming device of described simulation one dimension core also comprises rubber blanket, and described rubber blanket is fixedly installed on below described base.
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|---|---|---|---|
| CN201520088207.9U CN204632225U (en) | 2015-02-06 | 2015-02-06 | A kind of mechanical ramming device of simulating one dimension core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088207.9U CN204632225U (en) | 2015-02-06 | 2015-02-06 | A kind of mechanical ramming device of simulating one dimension core |
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| CN204632225U true CN204632225U (en) | 2015-09-09 |
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| CN201520088207.9U Expired - Fee Related CN204632225U (en) | 2015-02-06 | 2015-02-06 | A kind of mechanical ramming device of simulating one dimension core |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106269945A (en) * | 2016-08-16 | 2017-01-04 | 温州市宝饰五金制品有限公司 | A kind of five metals vee-block compaction apparatus |
| CN107631922A (en) * | 2017-10-19 | 2018-01-26 | 长安大学 | A kind of cold recycled asphalt mixture pressure Vapour-bath apparatus |
| CN108593372A (en) * | 2018-01-12 | 2018-09-28 | 中国石油天然气股份有限公司 | A kind of rock core pressurize model equipment |
| CN109849399A (en) * | 2019-03-08 | 2019-06-07 | 北京瑞莱博石油技术有限公司 | A kind of multiple spot compaction apparatus for model back-up sand |
| CN113107459A (en) * | 2021-03-29 | 2021-07-13 | 西安石油大学 | Oil displacement sand pipe model sand filling-discharging integrated device and experimental method |
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2015
- 2015-02-06 CN CN201520088207.9U patent/CN204632225U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269945A (en) * | 2016-08-16 | 2017-01-04 | 温州市宝饰五金制品有限公司 | A kind of five metals vee-block compaction apparatus |
| CN106269945B (en) * | 2016-08-16 | 2017-12-26 | 新昌县云海管业有限公司 | A kind of hardware vee-block compaction apparatus |
| CN107631922A (en) * | 2017-10-19 | 2018-01-26 | 长安大学 | A kind of cold recycled asphalt mixture pressure Vapour-bath apparatus |
| CN107631922B (en) * | 2017-10-19 | 2024-02-27 | 长安大学 | Cold regeneration bituminous mixture pressure health preserving case |
| CN108593372A (en) * | 2018-01-12 | 2018-09-28 | 中国石油天然气股份有限公司 | A kind of rock core pressurize model equipment |
| CN109849399A (en) * | 2019-03-08 | 2019-06-07 | 北京瑞莱博石油技术有限公司 | A kind of multiple spot compaction apparatus for model back-up sand |
| CN113107459A (en) * | 2021-03-29 | 2021-07-13 | 西安石油大学 | Oil displacement sand pipe model sand filling-discharging integrated device and experimental method |
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