CN209014430U - A kind of pilot system measuring clay film properties - Google Patents
A kind of pilot system measuring clay film properties Download PDFInfo
- Publication number
- CN209014430U CN209014430U CN201821326240.0U CN201821326240U CN209014430U CN 209014430 U CN209014430 U CN 209014430U CN 201821326240 U CN201821326240 U CN 201821326240U CN 209014430 U CN209014430 U CN 209014430U
- Authority
- CN
- China
- Prior art keywords
- plastic flexible
- flexible pipe
- outlet
- dimensional
- penetrating fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000004927 clay Substances 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 58
- 239000012530 fluid Substances 0.000 claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims abstract description 39
- 239000002689 soil Substances 0.000 claims abstract description 24
- 230000008595 infiltration Effects 0.000 claims abstract description 16
- 238000001764 infiltration Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009938 salting Methods 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- 238000013480 data collection Methods 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims description 90
- 239000004033 plastic Substances 0.000 claims description 90
- 230000002572 peristaltic effect Effects 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000004575 stone Substances 0.000 claims description 6
- 238000002242 deionisation method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012512 characterization method Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 19
- 230000010287 polarization Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- IQVNEKKDSLOHHK-FNCQTZNRSA-N (E,E)-hydramethylnon Chemical compound N1CC(C)(C)CNC1=NN=C(/C=C/C=1C=CC(=CC=1)C(F)(F)F)\C=C\C1=CC=C(C(F)(F)F)C=C1 IQVNEKKDSLOHHK-FNCQTZNRSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of pilot system for measuring clay film properties, comprising: penetrating fluid input system, infiltration generating system, data collection system, penetrating fluid discharge system；Wherein, penetrating fluid holds bottle from salting liquid through penetrating fluid input system and deionized water holds and is transported to the test soil sample both ends for permeating generating system in bottle, permeable pressure head is formed at soil sample both ends, it is collected after osmosis occurs, it measures that pressure at two ends is poor by differential pressure pickup, the parameter of characterization clay film properties is calculated.
Description
Technical field
The utility model belongs to seepage action of ground water technical field more particularly to a kind of test system for measuring clay film properties
System.
Background technique
The semi-permeable membrane efficiency of clay obtains more and more extensive attention in engineering geology, the application of environmental geology etc.,
But domestic also relatively fewer for the research of clay semi-permeable membrane efficiency, correlation test is not yet fully deployed.It is external at present to carry out film
Testing equipment used by performance test is primarily present following problem: 1. sample container scales are small, and acquired results can not
Directly instruct engineer application (it is only 4cm that most thick soil sample is tested by foreign countries).2. part test sample container is unclosed, penetrating fluid and big
Gas connection causes test result inaccurate.3. not considering concentration polarization phenomenon during permeability test, ie in solution ion is deposited in
Soil sample surface causes solion percent of pass to reduce to test result inaccuracy.4. frequently with low discharge gear pump, no multi-pass
Road function, conventional efficient are lower.5. part test device inputs, discharge solution is recycled, and does not consider solution during test
The reduction of concentration.6. data acquisition is cumbersome, multiple groups experimental data can not be extracted simultaneously.
Utility model content
In order to eliminate the defect of above-mentioned experimental rig, the error of existing apparatus is reduced, the utility model provides a kind of measurement
The pilot system of clay film properties has test scale wide, and test efficiency is high, and the small feature of test error can satisfy different rulers
Spend test specimen, the measurement of the clay film properties parameter under various factors collective effect.
To meet the demand, adopt the following technical scheme that:
A kind of pilot system measuring clay film properties, comprising: penetrating fluid input system, infiltration generating system, data are adopted
Collecting system, penetrating fluid discharge system, wherein
Penetrating fluid input system includes: that salting liquid holds bottle, deionized water holds bottle, the first multi-channel peristaltic pump, second
Multi-channel peristaltic pump, multiple first plastic flexible pipes, multiple second plastic flexible pipes, multiple third plastic flexible pipes, multiple 4th plastics
Hose, multiple first plastic flexible pipe aperture conversion adapters, multiple second plastic flexible pipe aperture conversion adapters, the first plastic flexible pipe
Diameter is smaller than the diameter of the second plastic flexible pipe, and the diameter of third plastic flexible pipe is smaller than the diameter of the 4th plastic flexible pipe；Wherein, salt is molten
Liquid holds bottle and connects multiple first plastic flexible pipes, and multiple first plastic flexible pipes pass through the connection of the first multi-channel peristaltic pump respectively and correspond to
The first plastic flexible pipe aperture conversion adapter, it is soft that multiple first plastic flexible pipe aperture conversion adapters connect corresponding second plastics
Pipe, multiple second plastic flexible pipe connection infiltration generating systems；Deionization water bottle connects multiple third plastic flexible pipes, multiple third modelings
Material hose passes through the second multi-channel peristaltic pump respectively and connects corresponding second plastic flexible pipe aperture conversion adapter, multiple second plastics
Hose aperture conversion adapter connects corresponding 4th plastic flexible pipe, and multiple 4th plastic flexible pipes are separately connected infiltration generating system；
Infiltration generating system include: hold 10/30/50cm thickness test soil sample rigid walls cylinder, rigidity upper cover, rigidity
Lower cover, multiple 5th plastic flexible pipes, multiple 6th plastic flexible pipes；Wherein, rigid upper cover has multiple first interfaces and multiple the
Two interfaces, multiple first interfaces are connected with the second plastic flexible pipe corresponding in penetrating fluid input system respectively；Multiple second interfaces
It is separately connected corresponding 5th plastic flexible pipe；There are rigid lower cover multiple third interfaces and multiple 4th interfaces, multiple thirds to connect
Mouth is connect with the 4th plastic flexible pipe in penetrating fluid input system respectively, and it is soft that multiple 4th interfaces are separately connected corresponding 6th plastics
Pipe；Rigid walls cylinder is tight by four bolts and rigidity upper and lower covers sealing bolt, is sequentially placed into the in rigid walls cylinder from bottom to up
One permeable stone, the first filter paper, test soil sample, the second permeable stone, the second filter paper；
Data collection system includes: multiple differential pressure pickups, multichannel microcomputerized recorder, multiple first three-dimensionals are through-flow connects
Head, multiple through-flow connectors of second three-dimensional；First three-dimensional is through-flow, and there is connector first outlet, second outlet, third to export, and the two or three
There is first outlet, second outlet, third outlet to through-flow connector；Wherein, multiple 5th plastic flexible pipes are respectively with corresponding
The first outlet connection of one three-dimensional is through-flow connector, the second outlet of the corresponding through-flow connector of first three-dimensional and corresponding pressure difference
The high-voltage end of sensor connects, and the third outlet of the corresponding through-flow connector of first three-dimensional is connect with penetrating fluid discharge system；
The 6th multiple plastic flexible pipes is connected with the first outlet of the corresponding through-flow connector of second three-dimensional respectively, and the described corresponding 2nd 3
Connect to the second outlet of through-flow connector with the low-pressure end of corresponding differential pressure pickup, the corresponding through-flow connector of second three-dimensional
Third outlet connect with penetrating fluid discharge system；Multiple differential pressure pickups are connect with multichannel microcomputerized recorder respectively；
Penetrating fluid discharge system includes: salting liquid receiving bottle, deionized water receiving bottle；Wherein, salting liquid receiving bottle and more
The third of a through-flow connector of first three-dimensional exports connection；Deionized water receiving bottle and the third of multiple through-flow connectors of second three-dimensional go out
Mouth connection.
Preferably, the first multi-channel type peristaltic pump and the second multi-channel type peristaltic pump are respectively that multi-channel type OEM is wriggled
Pump.
The beneficial effects of the utility model are:
1, test accuracy is high.It considers some other pilot systems at present to set the problem of do not accounted for, such as concentration polarization
Change phenomenon and optimize test generation environment, eliminates some irrelevant variables, reduce interference of the other factors to test result, make
It is reliably accurate to obtain test result.
2, sample scale is adjustable.Only accomplish 4cm thickness for current external test, practical engineering application can not be made
The soil sample permeameter scale of the case where instructing, the utility model can be customized according to different scale situation, meet different operating conditions,
Different soil sample test requirements.
3, test efficiency is high.The multi-channel type peristaltic pump of use can carry out multiple groups permeability test, data acquisition in parallel simultaneously
System can in real time be monitored each group, and each group test is again relatively independent, facilitate the adjusting for carrying out test relevant parameter.
To sum up, the utility model pilot system is the wider a set of clay film properties pilot system of the scope of application, be can be used for
Under the influence of multivariable, the measurement of the film properties parameter of different soil samples.
Detailed description of the invention
Fig. 1 is the experimental rig of the measurement clay film properties of the utility model.
Specific embodiment
As shown in Figure 1, the utility model provides a kind of pilot system for measuring clay film properties, comprising: penetrating fluid input
System, infiltration generating system, data collection system, penetrating fluid discharge system, wherein
Penetrating fluid input system includes: that salting liquid holds bottle, deionized water holds bottle, the first multichannel OEM peristaltic pump,
Two multichannel OEM peristaltic pumps, multiple first plastic flexible pipes, multiple second plastic flexible pipes, multiple third plastic flexible pipes, the multiple 4th
Plastic flexible pipe, multiple first plastic flexible pipe aperture conversion adapters, multiple second plastic flexible pipe aperture conversion adapters, the first plastics are soft
The diameter of pipe is smaller than the diameter of the second plastic flexible pipe, and the diameter of third plastic flexible pipe is smaller than the diameter of the 4th plastic flexible pipe；Wherein,
Salting liquid holds bottle and connects multiple first plastic flexible pipes, and multiple first plastic flexible pipes pass through the first multichannel respectively
OEM peristaltic pump connects corresponding first plastic flexible pipe aperture conversion adapter, multiple first plastic flexible pipe aperture conversion adapter connections
Corresponding second plastic flexible pipe, multiple second plastic flexible pipe connection infiltration generating systems；Deionization water bottle connects multiple third modelings
Expect that hose, multiple third plastic flexible pipes pass through the second multichannel OEM peristaltic pump respectively and connect corresponding second plastic flexible pipe bore
Crossover sub, multiple second plastic flexible pipe aperture conversion adapters connect corresponding 4th plastic flexible pipe, multiple 4th plastic flexible pipes
It is separately connected infiltration generating system.
Infiltration generating system include: hold 10/30/50cm thickness test soil sample rigid walls cylinder, rigidity upper cover, rigidity
Lower cover, multiple 5th plastic flexible pipes, multiple 6th plastic flexible pipes；Wherein, rigid upper cover has multiple first interfaces and multiple the
Two interfaces, multiple first interfaces are connected with the second plastic flexible pipe corresponding in penetrating fluid input system respectively；Multiple second interfaces
It is separately connected corresponding 5th plastic flexible pipe；There are rigid lower cover multiple third interfaces and multiple 4th interfaces, multiple thirds to connect
Mouth is connect with the 4th plastic flexible pipe in penetrating fluid input system respectively, and it is soft that multiple 4th interfaces are separately connected corresponding 6th plastics
Pipe；Rigid walls cylinder is tight by four bolts and rigidity upper and lower covers sealing bolt, is sequentially placed into the in rigid walls cylinder from bottom to up
One permeable stone, the first filter paper, test soil sample, the second permeable stone, the second filter paper.
Data collection system includes: multiple differential pressure pickups, multichannel microcomputerized recorder, multiple first three-dimensionals are through-flow connects
Head, multiple through-flow connectors of second three-dimensional；First three-dimensional is through-flow, and there is connector first outlet, second outlet, third to export, and the two or three
There is first outlet, second outlet, third outlet to through-flow connector；Wherein,
Multiple 5th plastic flexible pipes are connected with the first outlet of the corresponding through-flow connector of first three-dimensional respectively, described corresponding
The second outlet of first three-dimensional is through-flow connector connects with the high-voltage end of corresponding differential pressure pickup, and corresponding first three-dimensional is logical
The third outlet of stream connector is connect with penetrating fluid discharge system；The 6th multiple plastic flexible pipes is logical with corresponding second three-dimensional respectively
Flow the first outlet connection of connector, the second outlet of the corresponding through-flow connector of second three-dimensional and corresponding differential pressure pickup
Low-pressure end connects, and the third outlet of the corresponding through-flow connector of second three-dimensional is connect with penetrating fluid discharge system；Multiple pressure differences
Sensor is connect with multichannel microcomputerized recorder respectively.
Penetrating fluid discharge system includes: salting liquid receiving bottle, deionized water receiving bottle；Wherein, salting liquid receiving bottle and more
The third of a through-flow connector of first three-dimensional exports connection；Deionized water receiving bottle and the third of multiple through-flow connectors of second three-dimensional go out
Mouth connection.
Using the technical solution of the utility model, penetrating fluid (salting liquid and deionized water) is through penetrating fluid input system from salt
Solution holds bottle and deionized water holds the test soil sample both ends that infiltration generating system is transported in bottle, is formed and is seeped at soil sample both ends
Saturating pressure difference is collected after osmosis occurs, and it is poor to measure pressure at two ends by differential pressure pickup, and characterization clay film property is calculated
The parameter of energy.
Penetrating fluid input discharge system is described as follows:
It holds input and the solution bottle of penetrating fluid is discharged and take the semiclosed solution bottle of larger capacity, for prolonged test
Process provides except condition, also facilitates the adjustment of solution concentration and the replacement of solution.It is defeated in previous part test
The penetrating fluid for entering and being discharged is contained and is recycled with same solution bottle, and this mode will lead to soil sample two sides penetrating fluid concentration not
The disconnected inaccuracy changed so as to cause test result, thus the utility model experimental rig will input and the solution bottle of discharge is split
To improve test accuracy.For the power resources of solution input and discharge in multi-channel type OEM peristaltic pump, the speed of the peristaltic pump can
It adjusts, effect is that the penetrating fluid above and below guarantee test soil sample is flowed with constant rate.By this mode, can disappear
The concentration polarization phenomenon generated when except solution stand infiltration, to reduce test bring error.In previous geotechnological film properties
In test, influence of the concentration polarization bring to clay film properties is not usually accounted for, facts proved that concentration polarization is to clay film
The influence of performance be it is very important, it will be greatly reduced the percent of pass of solion, and test result is caused not reflect really
Clay film properties.This can be solved the problems, such as using the solution input wipe-out mode of the utility model.Meanwhile peristaltic pump is multichannel
Type, it can while parallel progress multiple groups permeability test, substantially increase the efficiency of test.
Infiltration generating system is described as follows:
Due to being directed to the clay sample of larger size, thus the cubic deformation of the soil body in the solution is had ignored, therefore used
Rigid walls permeameter.The clay permeability test of large scale is not yet unfolded in foreign countries, and thickness maximum also only has 4cm.This is practical new
The rigid walls cylinder of type can hold soil sample with a thickness of 10cm, and the sample of 30cm, 50cm can also be according to the actual situation to permeameters
Increased again to meet different tests demand.Test soil sample connects the plastic flexible pipe of input and discharge liquor respectively up and down.Penetrating fluid
It is flowed through plastic flexible pipe in test soil sample two sides with constant rate, to form constant permeable pressure head at soil sample both ends, is made
Chemosmosis occurs in clay；It is measured by the relevant parameter to discharge liquor, can establish solion in clay
Effective osmotic efficiency coefficient of characterization clay film properties is calculated in the model of middle migration.
Data collection system is described as follows:
The through-flow connector of three-dimensional is connected on penetrating fluid discharge liquid pipeline, the collection of solution is on the one hand carried out, on the other hand exists
Differential pressure pickup is connected on two discharge liquid pipelines to measure the permeable pressure head of both ends solution to be measured.In previous test, be
After chemosmosis fully reacting, sensor pressure at two ends difference is measured, is then store in memory card.Using this
Data recording fashion can not be monitored permeable pressure head variation caused by solution concentration variation in real time during test.This
Utility model data collection system can solve the above problem, can be to multiple groups by the microcomputerized recorder of external multichannel
The real time data of differential pressure pickup is monitored and records, and the range and precision of the recorder are adjustable, can be to small pressure
Difference is monitored.In other words, solution concentration caused by the process of osmosis of every group of sample changes, can be at any time and accurate anti-
It reflects on a display screen, control when not only having increased test in this way to test process, but also facilitates the acquisition of test data.
The utility model pilot system uses the multi-channel peristaltic pump of penetrating fluid input system to provide power for solution, eliminates
Seriously affect factor-concentration polarization phenomenon of clay film properties test；The peristaltic pump of multichannel can agreed in the time simultaneously
It is parallel to carry out multiple groups test, the efficiency of test is substantially increased, it is long to change the previous soil test period, the state of low efficiency；
Data collection system can monitor test process in real time, can more accurately be controlled to test；Permeate generating system conduct
The generating device of test, flexible design can meet a variety of soil samples, the demand of a variety of test scales.
Claims (2)
1. a kind of pilot system for measuring clay film properties characterized by comprising penetrating fluid input system, infiltration are
System, data collection system, penetrating fluid discharge system, wherein
Penetrating fluid input system includes: that salting liquid holds bottle, deionized water holds bottle, the first multi-channel peristaltic pump, the second multi-pass
Road peristaltic pump, multiple first plastic flexible pipes, multiple second plastic flexible pipes, multiple third plastic flexible pipes, multiple 4th plastic flexible pipes,
Multiple first plastic flexible pipe aperture conversion adapters, multiple second plastic flexible pipe aperture conversion adapters, the diameter of the first plastic flexible pipe
Diameter than the second plastic flexible pipe is small, and the diameter of third plastic flexible pipe is smaller than the diameter of the 4th plastic flexible pipe；Wherein, salting liquid is contained
It puts bottle and connects multiple first plastic flexible pipes, multiple first plastic flexible pipes pass through the first multi-channel peristaltic pump connection corresponding the respectively
One plastic flexible pipe aperture conversion adapter, multiple first plastic flexible pipe aperture conversion adapters connect corresponding second plastic flexible pipe, more
A second plastic flexible pipe connection infiltration generating system；Deionization water bottle connects multiple third plastic flexible pipes, and multiple third plastics are soft
Pipe passes through the second multi-channel peristaltic pump respectively and connects corresponding second plastic flexible pipe aperture conversion adapter, multiple second plastic flexible pipes
Aperture conversion adapter connects corresponding 4th plastic flexible pipe, and multiple 4th plastic flexible pipes are separately connected infiltration generating system；
Infiltration generating system includes: the rigid walls cylinder of test soil sample for holding 10/30/50cm thickness, rigidity upper cover, under rigidity
Lid, multiple 5th plastic flexible pipes, multiple 6th plastic flexible pipes；Wherein, rigid upper cover has multiple first interfaces and multiple second
Interface, multiple first interfaces are connected with the second plastic flexible pipe corresponding in penetrating fluid input system respectively；Multiple second interfaces point
Corresponding 5th plastic flexible pipe is not connected；Rigid lower cover has multiple third interfaces and multiple 4th interfaces, multiple third interfaces
It is connect respectively with the 4th plastic flexible pipe in penetrating fluid input system, it is soft that multiple 4th interfaces are separately connected corresponding 6th plastics
Pipe；Rigid walls cylinder is tight by four bolts and rigidity upper and lower covers sealing bolt, is sequentially placed into the in rigid walls cylinder from bottom to up
One permeable stone, the first filter paper, test soil sample, the second permeable stone, the second filter paper；
Data collection system include: multiple differential pressure pickups, multichannel microcomputerized recorder, multiple first three-dimensionals are through-flow connector,
Multiple through-flow connectors of second three-dimensional；First three-dimensional is through-flow, and connector has first outlet, second outlet, third outlet, the second three-dimensional
Through-flow connector has first outlet, second outlet, third outlet；Wherein, multiple 5th plastic flexible pipes are respectively with corresponding first
The first outlet connection of three-dimensional is through-flow connector, the second outlet of the corresponding through-flow connector of first three-dimensional are passed with corresponding pressure difference
The high-voltage end of sensor connects, and the third outlet of the corresponding through-flow connector of first three-dimensional is connect with penetrating fluid discharge system；It is more
The 6th a plastic flexible pipe is connected with the first outlet of the corresponding through-flow connector of second three-dimensional respectively, corresponding second three-dimensional
The second outlet of through-flow connector connects with the low-pressure end of corresponding differential pressure pickup, the corresponding through-flow connector of second three-dimensional
Third outlet is connect with penetrating fluid discharge system；Multiple differential pressure pickups are connect with multichannel microcomputerized recorder respectively；
Penetrating fluid discharge system includes: salting liquid receiving bottle, deionized water receiving bottle；Wherein, salting liquid receiving bottle and multiple the
The third of one three-dimensional is through-flow connector exports connection；The third of deionized water receiving bottle and multiple through-flow connectors of second three-dimensional, which exports, to be connected
It connects.
2. a kind of pilot system for measuring clay film properties as described in claim 1, which is characterized in that the first multi-channel type is compacted
Dynamic pump and the second multi-channel type peristaltic pump are respectively multi-channel type OEM peristaltic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326240.0U CN209014430U (en) | 2018-08-17 | 2018-08-17 | A kind of pilot system measuring clay film properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326240.0U CN209014430U (en) | 2018-08-17 | 2018-08-17 | A kind of pilot system measuring clay film properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014430U true CN209014430U (en) | 2019-06-21 |
Family
ID=66829734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326240.0U Withdrawn - After Issue CN209014430U (en) | 2018-08-17 | 2018-08-17 | A kind of pilot system measuring clay film properties |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632596A (en) * | 2018-08-17 | 2019-04-16 | 北京工业大学 | A kind of pilot system measuring clay film properties |
-
2018
- 2018-08-17 CN CN201821326240.0U patent/CN209014430U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632596A (en) * | 2018-08-17 | 2019-04-16 | 北京工业大学 | A kind of pilot system measuring clay film properties |
| CN109632596B (en) * | 2018-08-17 | 2024-03-15 | 北京工业大学 | Test system for measuring clay film performance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102221514B (en) | Joint testing device and method of rheological property of polymer solution and relative permeability of core | |
| CN102151487B (en) | Full-automatic ultrafiltration membrane pore size distribution determining instrument and automatic determining method thereof | |
| CN107063972B (en) | It is a kind of often-varying head integration osmotic coefficient investigating device and its test method | |
| CN105092450B (en) | A kind of hypotonicity saturated clay permeation tester and method of testing | |
| CN106501155A (en) | Rock core gas liquid two purpose permeability test device and reservoir damage evaluation method | |
| CN210264648U (en) | Multifunctional rock core displacement device | |
| CN108051643A (en) | Multipair dynamic monitoring displacement system of multi-functional long cores radial direction | |
| CN106706492A (en) | Penetration device for researching porous medium whole-zone penetration mechanism | |
| CN209821028U (en) | Rock core permeability testing arrangement | |
| CN2927035Y (en) | Drilling-liquid semi-transparent film determiner | |
| CN109765161A (en) | It is a kind of to utilize permeability test method and device that bucket offer osmotic pressure and confining pressure are provided | |
| CN217180509U (en) | Combined core displacement experimental device for representing reservoir interference degree | |
| CN109799177A (en) | A kind of device and method multiple groups rock sample Non-Darcy Flow in Low Permeability Reservoir test while measured | |
| CN209014430U (en) | A kind of pilot system measuring clay film properties | |
| CN208902578U (en) | A kind of seepage inflow erosion pilot system | |
| CN209821099U (en) | Multifunctional compact gas reservoir dynamic parameter joint measurement device based on nuclear magnetic resonance | |
| CN202041437U (en) | Device for jointly measuring polymer solution rheological property and core relative permeability efficiently and quickly | |
| CN106840990A (en) | A kind of achievable permeability apparatus for becoming effect of water pressure | |
| CN209069798U (en) | A kind of darcy permeability test instrument | |
| CN208076347U (en) | Rock permeability and compressed coefficient translocation device | |
| CN109060630A (en) | A kind of seepage inflow erosion pilot system and method | |
| CN208313774U (en) | A kind of waterpower industry geomembrane permeability coefficient determinator | |
| CN205317631U (en) | Positive osmotic membrane testing arrangement in laboratory | |
| CN101949817B (en) | Automatic filter membrane flux evaluation device and method | |
| CN109632596A (en) | A kind of pilot system measuring clay film properties |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190621 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190621 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |