CN206618662U - Novel experimental simulating test device - Google Patents
Novel experimental simulating test device Download PDFInfo
- Publication number
- CN206618662U CN206618662U CN201621416420.9U CN201621416420U CN206618662U CN 206618662 U CN206618662 U CN 206618662U CN 201621416420 U CN201621416420 U CN 201621416420U CN 206618662 U CN206618662 U CN 206618662U
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- China
- Prior art keywords
- liquid container
- displacement liquid
- rock core
- container
- test device
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- 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.)
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Abstract
The utility model is related to a kind of novel experimental simulating test device.Its technical scheme is：First displacement liquid container, the lower end of the first displacement liquid container and the first displacement liquid container and advection parallel connection of pumps, are connected to one end of many rock core fasteners by flowmeter after upper end is in parallel；The other end of many rock core fasteners connects back to pressure vessel and electronics day chessboard by valve respectively；The bottom connection Gas-liquid pump of many rock core fasteners.Beneficial effect is：The utility model uses Gas-liquid pump, can accurate pressure control, avoid the real-time ftercompction of manual pump, it it also avoid artificially causing the damage to pressure sensor, real-time flow and quality test, the accurate permeability for calculating core, the evaluating apparatus of diversion agent can also be done simultaneously, its is reasonable in design, easy to use, practical.
Description
Technical field
The utility model is related to a kind of analogue experiment installation, more particularly to a kind of novel experimental simulating test device.
Background technology
Continuing to develop and going deep into laboratory research and also occur in that many new thinkings, laboratory simulation with petroleum science and technology
Research seems particularly significant, and pore permeability is the permeability of single hole, and in-place permeability is that pore permeability conversion arrives whole
Permeability on individual stratum sectional area, pore permeability is generally very big, but in-place permeability is little, and in-place permeability is rock
The concentrated expression of stone pore characteristic, pore radius, void density and pore-throat ratio on reservoir permeability produce influence, pore-throat ratio pair
The influence of permeability is very big, and throat size is the key factor for restricting permeability.Traditional measurement method is inaccurate, and is all people
Work is manually operated, it is necessary to which artificial monitoring in real time, its operating pressure is big and mistake easily occurs, causes measurement inaccurate.In addition, its
Measuring principle is to use steady flow based on Darcy's law, and the scope of application is generally permeability more than 10-5μm2Reservoir rock,
But it is less than 10 for permeability-5μm2Reservoir rock be difficult to directly by the tiny flow quantity of rock sample due to fluid flow rate very little
Measure is connect, and the pipeline that many cores are measured simultaneously is extremely complex, and operation is also complicated, is not suitable for commercial introduction.
The content of the invention
The purpose of this utility model is surveyed aiming at the drawbacks described above that prior art is present there is provided a kind of simulation of novel experimental
Trial assembly is put, simple in construction, simple to operate, and then improves operating efficiency, and the degree of accuracy is also greatly improved.
Its technical scheme is：Including constant-flux pump（1）, Gas-liquid pump（4）, the first displacement liquid container（7）, the second displacement liquid container
（8）, the 3rd displacement liquid container（9）, many rock core fasteners（10）, back pressure container（12）, electronics day chessboard（13）, flowmeter（20）,
The first displacement liquid container（7）, the second displacement liquid container（8）With the 3rd displacement liquid container（9）Lower end and constant-flux pump（1）And
Connection, flowmeter is passed through after upper end is in parallel（20）It is connected to many rock core fasteners（10）One end；Many rock core fasteners（10）
The other end pressure vessel is connected back to by valve respectively（12）With electronics day chessboard（13）；Many rock core fasteners（10）Bottom
Pass through manually-operated gate（3）Connect Gas-liquid pump（4）, top is provided with the first atmospheric valve（2）；
Described many rock core fasteners（10）Including housing（10.1）, clamping cylinder（10.2）, the first handheld terminal（10.3）,
One demarcation strip（10.4）, the second demarcation strip（10.5）With the second handheld terminal（10.7）, the housing（10.1）For tubular construction, two
End is respectively equipped with the first handheld terminal（10.3）With the second handheld terminal（10.7）, clamping cylinder is provided with inner chamber（10.2）, clamping cylinder
（10.2）It is interior to pass through the first demarcation strip（10.4）, the second demarcation strip（10.5）It is separated out three installation cores（10.6）Cavity.
Above-mentioned first displacement liquid container（7）, the second displacement liquid container（8）With the 3rd displacement liquid container（9）Upper end and stream
Scale（20）Between junction pass through valve connect the first high pressure sensor（15）With the first low pressure sensor（16）.
Above-mentioned many rock core fasteners（10）With back pressure container（12）Between junction connect the second high pressure sensor（17）
And second low pressure sensor（18）.
Above-mentioned Gas-liquid pump（4）Side be provided with pressure gauge（21）With the 3rd atmospheric valve（6）.
Above-mentioned back pressure container（12）Side be provided with first pressure sensor（19）, back pressure container（12）Top provided with the
Two atmospheric valves（5）.
Above-mentioned first displacement liquid container（7）, the second displacement liquid container（8）, the 3rd displacement liquid container（9）, the clamping of many cores
Device（10）With back pressure container（12）In housing, thermometer is provided with housing upper（14）.
The beneficial effects of the utility model are：The utility model uses Gas-liquid pump, can accurate pressure control, it is to avoid manual pump
Real-time ftercompction, it also avoid artificially causing damage to pressure sensor, real-time flow and quality test, accurately calculate rock
The permeability of core, while the evaluating apparatus of diversion agent can also be done, its is reasonable in design, easy to use, practical；In addition, real
The measurement of existing multiple cores, simple in construction, easy to operate, operating efficiency is high, and precision is high.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation of many rock core fasteners；
In upper figure：Constant-flux pump 1, the first atmospheric valve 2, manually-operated gate 3, Gas-liquid pump 4, the second atmospheric valve 5, the 3rd atmospheric valve 6,
First displacement liquid container 7, the second displacement liquid container 8, the 3rd displacement liquid container 9, many rock core fasteners 10, back pressure container 12, electricity
Sub- day chessboard 13, thermometer 14, the first high pressure sensor 15, the first low pressure sensor 16, the second high pressure sensor 17, the second low pressure
Sensor 18, first pressure sensor 19, flowmeter 20, pressure gauge 21；Housing 10.1, clamping cylinder 10.2, the first handheld terminal
10.3rd, the first demarcation strip 10.4, the second demarcation strip 10.5, core 10.6, the second handheld terminal 10.7.
Embodiment
With reference to accompanying drawing 1 and Fig. 2, the utility model will be further described：
The utility model includes constant-flux pump 1, Gas-liquid pump 4, the first displacement liquid container 7, the second displacement liquid container the 8, the 3rd and driven
For liquid container 9, many rock core fasteners 10, back pressure container 12, electronics day chessboard 13, flowmeter 20, the first displacement liquid container 7,
The lower end of second displacement liquid container 8 and the 3rd displacement liquid container 9 is in parallel with constant-flux pump 1, is connected after upper end is in parallel by flowmeter 20
It is connected to one end of many rock core fasteners 10；The other end of many rock core fasteners 10 connects back to pressure vessel 12 by valve respectively
With electronics day chessboard 13；The bottom connection Gas-liquid pump 4 of many rock core fasteners 10；Described many rock core fasteners 10 include housing
10.1st, clamping cylinder 10.2, the first handheld terminal 10.3, the first demarcation strip 10.4, the second demarcation strip 10.5 and the second handheld terminal 10.7,
The housing 10.1 is tubular construction, and two ends are respectively equipped with the first handheld terminal 10.3 and the second handheld terminal for being fixed on end cap
10.7, it is easy to selection end cap and operation, is provided with housing cavity in clamping cylinder 10.2, clamping cylinder 10.2 and passes through the first demarcation strip
10.4th, the second demarcation strip 10.5 is separated out the cavity of three installation cores 10.6, moreover, the first demarcation strip 10.4 and second separates
Plate 10.5 is also the inwall for being threadedly secured to clamping cylinder, can make measurement according to the length of the big minor adjustment cavity of core
It is more accurate.
Wherein, upper end and the flowmeter 20 of the first displacement liquid container 7, the second displacement liquid container 8 and the 3rd displacement liquid container 9
Between junction pass through valve and connect the first high pressure sensor 15 and the first low pressure sensor 16；Above-mentioned many rock core fasteners 10
Junction between back pressure container 12 is connected the second high pressure sensor 17 and the second low pressure sensor 18.
In addition, the side of Gas-liquid pump 4 is provided with pressure gauge 21, the side of above-mentioned back pressure container 12 is provided with first pressure sensor
19；Above-mentioned first displacement liquid container 7, the second displacement liquid container 8, the 3rd displacement liquid container 9, many rock core fasteners 10 and back pressure are held
Device 12 is arranged in housing, and thermometer 14 is provided with housing upper.
When operating with, the displacing fluid configured is loaded into the first displacement liquid container 7, the second displacement liquid container 8 first
With the 3rd displacement liquid container 9, and the fluid reservoir to Gas-liquid pump 4 and constant-flux pump 1 adds pure water respectively；Secondly multiple cores are filled
Enter in many rock core fasteners 10, and multiple cores are separated by the first demarcation strip 10.4, the second demarcation strip 10.5, and demarcation strip
Provided with multiple through holes, the pressure that pressure vessel 12 is less than 5MPa is given back to.Constant-flux pump 1 is again turned on, now entrance low pressure sensor 16
Start to show pressure, now Gas-liquid pump 4 can give annular space ftercompction automatically, to ensure that annular pressure is more than entrance 2-5Mpa pressure.When
When inlet pressure is higher than 9Mpa, acquisition system will be switched to inlet high pressure sensor 15 from entrance low pressure sensor 16, work as outlet
When low pressure is to 5MPa, acquisition system will be switched to outlet high pressure sensor 17 from outlet low pressure sensor 18.In experimentation,
It can be appreciated that at electronics day chessboard 13 there is solution outflow, now computer can record flow automatically.
It is described above, only it is preferred embodiment of the present utility model, any those skilled in the art may profit
Equivalent technical scheme is changed the utility model or is revised as with the technical scheme of above-mentioned elaboration.Therefore, foundation
Any simple modification or substitute equivalents that the technical solution of the utility model is carried out, belong to the greatest extent what the utility model was claimed
Scope.
Claims (6)
1. a kind of novel experimental simulating test device, it is characterized in that：Including constant-flux pump（1）, Gas-liquid pump（4）, the first displacing fluid hold
Device（7）, the second displacement liquid container（8）, the 3rd displacement liquid container（9）, many rock core fasteners（10）, back pressure container（12）, electronics
Its chessboard（13）, flowmeter（20）, the first displacement liquid container（7）, the second displacement liquid container（8）With the 3rd displacement liquid container
（9）Lower end and constant-flux pump（1）Parallel connection, flowmeter is passed through after upper end is in parallel（20）It is connected to many rock core fasteners（10）One
End；Many rock core fasteners（10）The other end pressure vessel is connected back to by valve respectively（12）With electronics day chessboard（13）；Institute
State many rock core fasteners（10）Bottom pass through manually-operated gate（3）Connect Gas-liquid pump（4）, top is provided with the first atmospheric valve（2）；
Described many rock core fasteners（10）Including housing（10.1）, clamping cylinder（10.2）, the first handheld terminal（10.3）, first point
Dividing plate（10.4）, the second demarcation strip（10.5）With the second handheld terminal（10.7）, the housing（10.1）For tubular construction, two ends point
She You not the first handheld terminal（10.3）With the second handheld terminal（10.7）, clamping cylinder is provided with inner chamber（10.2）, clamping cylinder（10.2）
It is interior to pass through the first demarcation strip（10.4）, the second demarcation strip（10.5）It is separated out three installation cores（10.6）Cavity.
2. novel experimental simulating test device according to claim 1, it is characterized in that：The first displacement liquid container（7）、
Second displacement liquid container（8）With the 3rd displacement liquid container（9）Upper end and flowmeter（20）Between junction connected by valve
Connect the first high pressure sensor（15）With the first low pressure sensor（16）.
3. novel experimental simulating test device according to claim 1, it is characterized in that：Many rock core fasteners（10）With
Back pressure container（12）Between junction connect the second high pressure sensor（17）And second low pressure sensor（18）.
4. novel experimental simulating test device according to claim 1, it is characterized in that：The Gas-liquid pump（4）Side set
There is pressure gauge（21）With the 3rd atmospheric valve（6）.
5. novel experimental simulating test device according to claim 1, it is characterized in that：The back pressure container（12）Side
Provided with first pressure sensor（19）, back pressure container（12）Top be provided with the second atmospheric valve（5）.
6. novel experimental simulating test device according to claim 1, it is characterized in that：The first displacement liquid container（7）、
Second displacement liquid container（8）, the 3rd displacement liquid container（9）, many rock core fasteners（10）With back pressure container（12）Installed in housing
It is interior, it is provided with thermometer in housing upper（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416420.9U CN206618662U (en) | 2016-12-22 | 2016-12-22 | Novel experimental simulating test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416420.9U CN206618662U (en) | 2016-12-22 | 2016-12-22 | Novel experimental simulating test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618662U true CN206618662U (en) | 2017-11-07 |
Family
ID=60229544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621416420.9U Expired - Fee Related CN206618662U (en) | 2016-12-22 | 2016-12-22 | Novel experimental simulating test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806370A (en) * | 2018-08-06 | 2020-02-18 | 中国石油天然气股份有限公司 | Rock sample dynamic imbibition experimental device and method |
| CN112834726A (en) * | 2021-01-05 | 2021-05-25 | 西安科技大学 | Water karst that can multifactor control strains simulation experiment device |
-
2016
- 2016-12-22 CN CN201621416420.9U patent/CN206618662U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806370A (en) * | 2018-08-06 | 2020-02-18 | 中国石油天然气股份有限公司 | Rock sample dynamic imbibition experimental device and method |
| CN110806370B (en) * | 2018-08-06 | 2022-08-30 | 中国石油天然气股份有限公司 | Rock sample dynamic imbibition experimental device and method |
| CN112834726A (en) * | 2021-01-05 | 2021-05-25 | 西安科技大学 | Water karst that can multifactor control strains simulation experiment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171107 Termination date: 20181222 |