CN108051359A - A kind of three axis seepage apparatus of controllable flow temperature - Google Patents
A kind of three axis seepage apparatus of controllable flow temperature Download PDFInfo
- Publication number
- CN108051359A CN108051359A CN201711450959.5A CN201711450959A CN108051359A CN 108051359 A CN108051359 A CN 108051359A CN 201711450959 A CN201711450959 A CN 201711450959A CN 108051359 A CN108051359 A CN 108051359A
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- China
- Prior art keywords
- pressure
- axis
- triaxial
- oil pump
- temperature
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
Abstract
The invention discloses a kind of three axis seepage apparatus of controllable flow temperature, including water supply system, high-temperature heating system, triaxial pressure system, pressure-loaded system and flow measuring systems, the water supply system is mainly by water storage barrel, water plug, booster pump, pumping box and first switch valve and first pressure gauge composition, the high-temperature heating system is made of high-temperature heater, the high-temperature heater is internally provided with triaxial cell, the triaxial pressure system includes triaxial cell, the pressure-loaded system includes axis pressure oil pump and confining pressure oil pump, pipe is connected to axis pressure oil pump on the left of the triaxial cell.The present invention can make rock carry out the Seepage Experiment under different condition of different temperatures, and it can not coaxially be pressed and Seepage Experiment under the conditions of confining pressure various factors coupling, can in real simulation underground heat recovery process under different temperatures fluid Seepage Experiment, the experimental provision is simple to operation, using effect is good, easy to spread.
Description
【Technical field】
The present invention relates to experimental apparatus technical field, three axis seepage apparatus of more particularly to a kind of controllable flow temperature.
【Background technology】
One of problem of puzzlement current world economy development is mainly energy scarcity, and rapid economic development consumes energy
Increase therewith.To ensure sustainable development, various countries have begun to take on the measure of the adjustment to energy resource structure.Geothermal energy is as a kind of
Alternative energy source has environment and advantage economically, discharges pollutants horizontal fewer than conventional energy resource more.The underground heat in China
It is resourceful, by constantly making great efforts and putting into practice, had made great progress in terms of exploration and utilization, geothermal utilization prospect
It is wide.Due to also having substantial amounts of different high warm steam and fluid in geothermal reservoir, these hot fluids and steam are to rock permeability
Rate can have a certain impact.Therefore influence of the temperature of Study of Fluid to rock permeability has important for the exploitation of geothermal energy
Meaning, there are no three axis seepage apparatus of controllable flow temperature degree so far, it is therefore necessary to existing three axis seepage flow
Device carries out certain improvement to simulate the variation of underground heat exploitation existing site fluid temperature degree.
Therefore establish the experimental provision and change to simulate fluid temperature (F.T.) degree in geothermal energy recovery process to rock permeability shadow
Experiment is rung, while using being tested under research different loads and various factors coupling effect, it can better Study of The Underground reservoir
Percolation Law provides Technical Reference for geothermal energy exploitation etc..For this purpose, a kind of it is proposed that three axis seepage flow of controllable flow temperature
Device.
【The content of the invention】
It is a primary object of the present invention to provide a kind of three axis seepage apparatus of controllable flow temperature, can effectively solve
The problem of in background technology.
To achieve the above object, the technical solution taken of the present invention is：
Three axis seepage apparatus of a kind of controllable flow temperature, including water supply system, high-temperature heating system, triaxial pressure
System, pressure-loaded system and flow measuring systems, the water supply system is mainly by water storage barrel, water plug, booster pump, pumping
Water tank and first switch valve and first pressure gauge composition, the high-temperature heating system are made of high-temperature heater, and the high temperature adds
Hot stove is internally provided with triaxial cell, and the triaxial pressure system includes triaxial cell, and the pressure-loaded system includes
Axis pressure oil pump and confining pressure oil pump, triaxial cell left side pipe are connected to axis pressure oil pump, and triaxial cell's pipe is connected to confining pressure
Oil pump, the flow measuring systems include flowmeter, second pressure gauge and second switch valve, and the water storage barrel is connected by drinking-water pipe
Pumping box is connected to, booster pump is provided in the pumping box, switch is in series on the booster pump, the booster pump passes through first
Switch valve and first pressure gauge are connected with high-temperature heater, and the water plug composition includes water inlet pipe, and the booster pump passes through
Water inlet pipe is connected with the front port of triaxial cell.
Further, the triaxial pressure chamber lower part be placed in high-temperature heater and outer chamber respectively with axis pressure oil pump
Be connected with confining pressure oil pump by connecting tube, in the air outlet pipe that triaxial cell's end port is connected with second switch threshold switch
Valve is connected with second pressure gauge.
Further, the connecting tube is equipped with flowmeter, and there is provided waste liquid receipts for the nozzle end of the flowmeter connection
Collect bucket.
Further, the water inlet pipe is connected with pumping box.
Compared with prior art, the present invention has the advantages that：Rock can be made to carry out in different different temperatures items
Seepage Experiment under part, and can not coaxially be pressed with Seepage Experiment under the conditions of confining pressure various factors coupling, being capable of true mould
Intend the Seepage Experiment of fluid under different temperatures in underground heat recovery process, the experimental provision is simple to operation, and using effect is good, is easy to
It promotes.
【Description of the drawings】
Fig. 1 is the whole structure diagram of the present invention；
Fig. 2 is the structure diagram of the improved triaxial cell of the present invention；
In figure：1- water storage barrels, 2- water plugs, 3- high-temperature heaters, 4- triaxial cells, 5- second switches valve, 6-
Two pressure gauges, 7- flowmeters, 8- axis press pump, 9- confining pressures pump, 10- waste collections bucket, 11- water inlet pipes, 12- switch, 13- first are opened
Close valve, 14- first pressure gauges, 15- booster pumps, 16- pumping boxes.
【Specific embodiment】
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs. 1-2, three axis seepage apparatus of a kind of controllable flow temperature, including water supply system, high-temperature heating
System, triaxial pressure system, pressure-loaded system and flow measuring systems, the water supply system mainly by water storage barrel 1, draw water
Device 2, booster pump 15, pumping box 16 and first switch valve 13 and first pressure gauge 14 form, and the high-temperature heating system is by height
Warm heating furnace 3 forms, and the high-temperature heater 3 is internally provided with triaxial cell 4, and the triaxial pressure system includes three axis pressures
Power room 4, the pressure-loaded system include axis pressure oil pump 8 and confining pressure oil pump 9, and the 4 left side pipe of triaxial cell is connected to axis pressure
Oil pump 8,4 pipe of triaxial cell are connected to confining pressure oil pump 9, and the flow measuring systems include flowmeter 7, second pressure gauge 5
With second switch valve 6, the water storage barrel 1 is connected with pumping box 16 by drinking-water pipe, booster pump is provided in the pumping box 16
15, be in series with switch 12 on the booster pump 15, the booster pump 15 pass through first switch valve 13 and first pressure gauge 14 with it is high
Warm heating furnace 3 connects, and the composition of water plug 2 includes water inlet pipe 11, and the booster pump 15 passes through 11 and three axis pressure of water inlet pipe
The front port of power room 4 is connected.
Wherein, 4 the latter half of triaxial cell be placed in high-temperature heater 3 and outer chamber respectively with axis pressure oil pump 8
It is connected by connecting tube with confining pressure oil pump 9, is opened in the air outlet pipe that 4 end port of triaxial cell is connected with second switch valve
It closes valve 6 and second pressure gauge 5 connects.
Wherein, the connecting tube is equipped with flowmeter, and the nozzle end that the flowmeter 7 connects is provided with waste collection bucket
10。
Wherein, the water inlet pipe 11 is connected with pumping box 16.
It should be noted that the present invention is a kind of three axis seepage apparatus of controllable flow temperature, in use, first will mark
The sandstone test specimen of object staff cun is mounted on the confining pressure intracavitary in triaxial cell 4 on request, opens booster pump 15 afterwards by water storage box
Interior water is pumped into pumping box 16, water is passed through in triaxial cell 4 afterwards, using high-temperature heater 3 in triaxial cell 4
Water and sandstone sample carry out being heated to experimental temperature, and open axis press pump 8 and confining pressure pump 9 be applied to experiment setting load from
And sandstone is simulated in stress state suffered by stratum, closing high-temperature heater 3 after one hour opens second switch valve 6, treats flow
Flow value is recorded after counting 22 stable readings, mixed gas effect lower different temperatures, axis pressure, confining pressure etc. are calculated finally by formula
The permeability value of sandstone under coupling.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of three axis seepage apparatus of controllable flow temperature, including water supply system, high-temperature heating system, triaxial pressure system
System, pressure-loaded system and flow measuring systems, it is characterised in that：The water supply system mainly by water storage barrel (1), draw water dress
Put (2), booster pump (15), pumping box (16) and first switch valve (13) and first pressure gauge (14) composition, the high-temperature heating
System is made of high-temperature heater (3), and the high-temperature heater (3) is internally provided with triaxial cell (4), the triaxial pressure
System includes triaxial cell (4), and the pressure-loaded system includes axis pressure oil pump (8) and confining pressure oil pump (9), the three axis pressure
Pipe is connected to axis pressure oil pump (8) on the left of power room (4), and triaxial cell (4) pipe is connected to confining pressure oil pump (9), the flow measurement
System includes flowmeter (7), second pressure gauge (5) and second switch valve (6), and the water storage barrel (1) is connected with by drinking-water pipe
Pumping box (16), the pumping box (16) is interior to be provided with booster pump (15), and switch (12), institute are in series on the booster pump (15)
It states booster pump (15) to be connected with high-temperature heater (3) by first switch valve (13) and first pressure gauge (14), the dress that draws water
Putting (2) composition includes water inlet pipe (11), and the booster pump (15) passes through water inlet pipe (11) and the front port phase of triaxial cell (4)
Even.
2. three axis seepage apparatus of controllable flow temperature according to claim 1, it is characterised in that：The triaxial pressure
Room (4) the latter half is placed in high-temperature heater (3) and outer chamber passes through company with axis pressure oil pump (8) and confining pressure oil pump (9) respectively
Connection is taken over, is pressed in the air outlet pipe that triaxial cell (4) end port is connected with second switch threshold switch valve (6) and second
Power table (5) connects.
3. three axis seepage apparatus of controllable flow temperature according to claim 2, it is characterised in that：In the connecting tube
Equipped with flowmeter, the nozzle end of flowmeter (7) connection is provided with waste collection bucket (10).
4. three axis seepage apparatus of controllable flow temperature according to claim 1, it is characterised in that：The water inlet pipe
(11) it is connected with pumping box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450959.5A CN108051359A (en) | 2017-12-28 | 2017-12-28 | A kind of three axis seepage apparatus of controllable flow temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450959.5A CN108051359A (en) | 2017-12-28 | 2017-12-28 | A kind of three axis seepage apparatus of controllable flow temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108051359A true CN108051359A (en) | 2018-05-18 |
Family
ID=62127930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711450959.5A Pending CN108051359A (en) | 2017-12-28 | 2017-12-28 | A kind of three axis seepage apparatus of controllable flow temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108051359A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283061A (en) * | 2018-10-31 | 2019-01-29 | 重庆机电职业技术学院 | Hot-fluid consolidates three axis of confining pressure coupling rock test system |
| CN110018106A (en) * | 2019-05-08 | 2019-07-16 | 贵州大学 | Change the three axis seepage apparatus of outlet end negative pressure and operating method of mixed gas temperature |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203534941U (en) * | 2013-11-14 | 2014-04-09 | 贵州大学 | Triaxial seepage test device under gas extraction condition |
| CN104535470A (en) * | 2014-12-12 | 2015-04-22 | 上海交通大学 | Penetration and corrosion triaxial testing apparatus for gravel soil and testing method thereof |
| CN107192630A (en) * | 2017-07-14 | 2017-09-22 | 贵州大学 | A kind of water filling is to desorption of mash gas characteristic experimental apparatus |
| CN207675611U (en) * | 2017-12-28 | 2018-07-31 | 贵州大学 | A kind of three axis seepage apparatus of controllable flow temperature |
-
2017
- 2017-12-28 CN CN201711450959.5A patent/CN108051359A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203534941U (en) * | 2013-11-14 | 2014-04-09 | 贵州大学 | Triaxial seepage test device under gas extraction condition |
| CN104535470A (en) * | 2014-12-12 | 2015-04-22 | 上海交通大学 | Penetration and corrosion triaxial testing apparatus for gravel soil and testing method thereof |
| CN107192630A (en) * | 2017-07-14 | 2017-09-22 | 贵州大学 | A kind of water filling is to desorption of mash gas characteristic experimental apparatus |
| CN207675611U (en) * | 2017-12-28 | 2018-07-31 | 贵州大学 | A kind of three axis seepage apparatus of controllable flow temperature |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283061A (en) * | 2018-10-31 | 2019-01-29 | 重庆机电职业技术学院 | Hot-fluid consolidates three axis of confining pressure coupling rock test system |
| CN109283061B (en) * | 2018-10-31 | 2024-03-15 | 重庆机电职业技术大学 | Triaxial coupling rock test system for heat-flow solid confining pressure |
| CN110018106A (en) * | 2019-05-08 | 2019-07-16 | 贵州大学 | Change the three axis seepage apparatus of outlet end negative pressure and operating method of mixed gas temperature |
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