CN107702906A - The evaluating apparatus of artificial dividing plate - Google Patents
The evaluating apparatus of artificial dividing plate Download PDFInfo
- Publication number
- CN107702906A CN107702906A CN201710906803.7A CN201710906803A CN107702906A CN 107702906 A CN107702906 A CN 107702906A CN 201710906803 A CN201710906803 A CN 201710906803A CN 107702906 A CN107702906 A CN 107702906A
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- China
- Prior art keywords
- dividing plate
- intermediate receptacle
- evaluating apparatus
- artificial
- plate according
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- 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
- G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
Abstract
The invention discloses a kind of evaluating apparatus of artificial dividing plate, including：Intermediate receptacle, the entrance channel connected with arrival end, pressure sensor, the outlet flow connected with the port of export, conductivity meter, measurement apparatus；Intermediate receptacle interior energy is placed with artificial dividing plate that can be vertically moving；Entrance channel is used to connect with stratum water；Pressure sensor is used to detect the Fluid pressure in entrance channel；Conductivity meter is arranged in outlet flow, for being detected to the electrical conductivity of the fluid in outlet flow；The volume that measurement apparatus is used for the fluid to being flowed out from outlet flow measures.The application can be by observing the vertical height of water cone in intermediate receptacle, to simulate the dynamic that bottom water in the presence of different dividing plate systems rises；Measure the breakthrough pressure of different dividing plate systems in real time by pressure sensor；Measure the profit volume for pumping out liquid in real time by measuring cylinder, evaluate the effect that different partition bodies tie up to suppression bottom water coning between oil-water interfaces.
Description
Technical field
The present invention relates to the experimental simulation device in developing of reservoirs, is the artificial dividing plate about a kind of oil-water interfaces
Evaluating apparatus, suppress the effect of bottom water coning between oil-water interfaces suitable for evaluating chemical dividing plate indoors.
Background technology
With the continuous exploitation of domestic and international each elephant, more oil fields are gradually converted into bottom water reservoir type, water occur
Oil with production, production water not oil-producing the problems such as.And with the continuous intensification of productive formation, the temperature and salinity on stratum are also constantly
Rise and increase, bottom water coning problem are difficult to effectively solve, serious production water problems are brought to oil well production, increases opening for oil field
Collect folk songs danger.
At present, mainly there are physical technique and chemical technology on bottom water coning control technology both at home and abroad.Physical control water cone
Technology needs substantial amounts of investment, larger operational risk is accompanied by, because oil reservoir fact condition is special, also by DP technology skill
Art, hole condition, cementing quality, cause of producing water in oil well etc. influence.Chemical Control water cone technology mainly prepare it is a kind of " manually every
Plate " can effectively suppress bottom water coning, find that artificial dividing plate is a suppression for having very much practicality by constantly exploratory development
Water cone technology processed, there is higher researching value, but the method receives the different degrees of limit of reservoir condition, construction technology etc.
System, therefore experiment remains in the laboratory experiment stage mostly, and currently without more accurate evaluation method.
The content of the invention
The defects of in order to overcome in the prior art, the embodiments of the invention provide a kind of evaluating apparatus of artificial dividing plate,
It can be more precisely evaluated artificial dividing plate.
The embodiment of the present application discloses：A kind of evaluating apparatus of artificial dividing plate, including：With arrival end and the port of export
Intermediate receptacle, the entrance channel connected with the arrival end, pressure sensor, the outlet flow connected with the port of export, electricity
Electrical conductivity instrument, measurement apparatus；The intermediate receptacle interior energy is placed with artificial dividing plate that can be vertically moving；The entrance channel
For being connected with stratum water；The pressure sensor is used to detect the Fluid pressure in the entrance channel；The electricity
Electrical conductivity instrument is arranged in the outlet flow, for being detected to the electrical conductivity of the fluid in the outlet flow；The survey
The volume that amount device is used for the fluid to being flowed out from the outlet flow measures.
Preferably, the arrival end is located at the bottom of the intermediate receptacle, and the port of export is located at the intermediate receptacle
Top.
Preferably, sillometer, pump, inlet stop valve are additionally provided with the entrance channel.
Preferably, the measurement apparatus is graduated cylinder.
Preferably, the evaluating apparatus includes control device, and the measurement apparatus is flow detector, the control dress
Put and be electrically connected with respectively with the conductivity meter and the flow detector, the control device can be according to the conductivity meter
The volume of the oily volume and water that pump out in solution is obtained with the flow detector.
Preferably, the evaluating apparatus includes control device, the control device respectively with the conductivity meter and described
Pressure sensor is electrically connected with, and the control device can obtain described artificial according to the conductivity meter and the pressure sensor
The breakthrough pressure of dividing plate.
Preferably, the intermediate receptacle is made of clear material.
Preferably, it is provided with scale on the intermediate receptacle.
Preferably, the outer sheath of the intermediate receptacle is provided with heating mantle.
Preferably, in addition to it is arranged on the high-speed camera that intermediate receptacle is outer and can be observed the intermediate receptacle.
Preferably, the port of export is in and is provided with the first conduit that one end is stretched into the intermediate receptacle.
Preferably, the top of the intermediate receptacle is provided with lid and upper pressing cap, and the bottom of the intermediate receptacle is set
There are lower cover and lower pressing cap, the upper lid and the lower cover are provided with sealing ring between the intermediate receptacle.
The application can be by observing the vertical height of water cone in intermediate receptacle, to simulate bottom in the presence of different dividing plate systems
The dynamic that water rises；Measure the breakthrough pressure of different dividing plate systems in real time by pressure sensor；Measured in real time by measuring cylinder
The profit volume of liquid is pumped out, evaluates the effect that different partition bodies tie up to suppression bottom water coning between oil-water interfaces.
For the above and other objects, features and advantages of the present invention can be become apparent, preferred embodiment cited below particularly,
And coordinate institute's accompanying drawings, it is described in detail below.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the evaluating apparatus of artificial dividing plate disclosed in the embodiment of the present application.
The reference of the figures above：1st, container bottle, 2, constant-flux pump, 3, sillometer, 4, intermediate receptacle, 5 high-speed cameras,
6th, conductivity meter, 7, measurement apparatus, 8, sealing ring, 9, lower cover, 10, lower pressing cap, the 11, first conduit, the 12, second conduit, 13, close
Seal, 14, upper lid, 15, upper pressing cap, 16, heating mantle, 17, pressure sensor, 18, inlet stop valve, 19, outlet shutoff valve.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Shown in reference picture 1, the embodiment of the present application discloses a kind of evaluating apparatus of artificial dividing plate, including：With entrance
End and the intermediate receptacle 4 of the port of export, the entrance channel connected with the arrival end, pressure sensor 17 and the port of export connect
Logical outlet flow, conductivity meter 6, measurement apparatus 7；The interior energy of intermediate receptacle 4 is placed with people that can be vertically moving
Work dividing plate；The entrance channel is used to connect with stratum water；The pressure sensor 17 is used for the stream in the entrance channel
Body pressure is detected；The conductivity meter 6 is arranged in the outlet flow, for the fluid in the outlet flow
Electrical conductivity is detected；The volume that the measurement apparatus 7 is used for the fluid to being flowed out from the outlet flow measures.
Specifically, in the present embodiment, the intermediate receptacle 4 is substantially cylindrical.The bottom of the intermediate receptacle 4 is set
Arrival end is equipped with, the top of the intermediate receptacle 4 is provided with the port of export.The top of the intermediate receptacle 4 can open, so as to
In the intermediate receptacle 4 artificial dividing plate is added in oil phase and aqueous phase.The artificial dividing plate can be vertical in the intermediate receptacle 4
Move in direction.In in the present embodiment, the port of export of intermediate receptacle 4 is located at bottom, and arrival end is located at top, thus closer to
In reality.On the other hand, the artificial dividing plate is in movable state, without being integrally fixed in intermediate receptacle 4, the structure
Also closer in reality.
The intermediate receptacle 4 is made up of the transparent material of such as transparent safety glass, to facilitate observation to form water cone
Vertical height.Preferably, the evaluating apparatus can include the high-speed camera 5 being arranged on outside intermediate receptacle 4, high-speed camera 5
The state of water cone in intermediate receptacle 4 can be recorded in real time.
One end of the entrance channel connects with the stratum water, the other end of the entrance channel and the intermediate receptacle
4 arrival end connection.Preferably, the stratum water can be a container bottle 1 for being built-in with stratum water.
Pressure sensor 17 is provided with the entrance channel, the pressure sensor 17 is used in the entrance channel
Fluid pressure is detected.
Pump 2 (for example, constant-flux pump 2) is additionally provided with the entrance channel, so as to which stratum water is extracted out.Constant-flux pump 2
Power can be adjusted, and stratum water different in flow rate is provided for intermediate receptacle 4.Constant-flux pump 2 can be very good control formation water
Charge velocity, dynamically observe the state that different dividing plate System formings suppress water cone.The sillometer 3 that the output end of constant-flux pump 2 is provided with,
Sillometer 3 can measure the flow velocity that constant-flux pump 2 pumps out fluid.
The entrance channel is provided with inlet stop valve 18 in the downstream of sillometer 3, and stop valve can control in entrance channel
Uninterrupted and close down, so as to carry out flow control and closing to entrance channel.
The downstream of the inlet stop valve 18 is provided with the first conduit 11, and lower end and the entrance channel of the first conduit 11 connect
Logical, the upper end of the first conduit 11 is extend into intermediate receptacle 4 from the lower end of intermediate receptacle 4, stretches to a fixed position, the point position
In the aqueous phase for adding intermediate receptacle 4, and close at oil-water interfaces system for partition wall.Each Adding medicine control stratum water and chemistry every
The amount of plate is identical, to ensure that the position that water cone initially forms is identical.
The outlet flow connects with the port of export of the intermediate receptacle 4, with the stream received from discharge in intermediate receptacle 4
Body.In general, the fluid that intermediate receptacle 4 is discharged is mainly oil, the fluid that stand oil heel row to be discharged goes out is mainly water.Certainly
, if after artificial partition ruptures, existing water is again containing oil in the fluid that intermediate receptacle 4 is discharged.
Conductivity meter 6 is provided with the outlet flow, conductivity meter 6 can be to the electricity of the fluid in the outlet flow
Conductance is detected.Because the electrical conductivity of oil and water has larger difference, therefore middle appearance can be judged by conductivity meter 6
The composition for the fluid that device 4 is discharged.
The volume that the measurement apparatus 7 is used for the fluid to being flowed out from the outlet flow measures.
Preferably, the outlet shutoff valve 19 for being controlled to outlet flow is additionally provided with the outlet flow.For
It is easy to connect, is provided with the second conduit 12 between the port of export of the intermediate receptacle 4 and the outlet flow.
In an optional embodiment, the measurement apparatus 7 can be graduated cylinder, and graduated cylinder can be to from intermediate receptacle 4
The oil of discharge and the volume of water measure respectively.
In another optional embodiment, the evaluating apparatus includes control device, and the measurement apparatus 7 is flow
Detection means (such as flowmeter), the control device electrically connect with the conductivity meter 6 and the flow detector respectively
Connect, the control device can obtain the oily volume pumped out in solution according to the conductivity meter 6 and the flow detector
With the volume of water.
For example, control device can by the conductivity meter 6 measure appear in the fluid flowed out by intermediate receptacle 4 into
Divide (such as oil), and calculate the flow that the composition is flowed out, calculate the body for the composition that can obtain the discharge of intermediate receptacle 4
Product.After the composition that the conductivity meter 6 measures the fluid of the intermediate receptacle 4 outflow changes (such as water), the composition is calculated
The flow flowed out, calculate the volume for the composition that can obtain the discharge of intermediate receptacle 4.
In another optional embodiment, the evaluating apparatus includes control device, the control device respectively with
The conductivity meter 6 and the pressure sensor 17 are electrically connected with, and the control device can be according to the conductivity meter 6 and described
Pressure sensor 17 obtains the fracture pressure of the artificial dividing plate.
Preferably, the top of the intermediate receptacle 4 is provided with lid 14 and upper pressing cap 15.Under the intermediate receptacle 4
Portion is provided with lower cover 9 and lower pressing cap 10.Lower cover 9 is located on lower pressing cap 10.During lower pressing cap 10 can be threadedly secured to
Between on container 4.Upper lid 14 is located on upper pressing cap 15.Upper pressing cap 15 can be threadedly secured on intermediate receptacle 4.On described
Lid 14 and the lower cover 9 are provided with sealing ring (8,13) between the intermediate receptacle 4.Use is arranged with outside the lower pressing cap 10
The heating mantle 16 of certain temperature is maintained in the temperature for making the fluid in intermediate receptacle 4.
A kind of major advantage of the evaluating apparatus of artificial dividing plate of the present invention is as follows：Intermediate receptacle 4 uses transparent tempering
Glass material, oil phase, aqueous phase and the dividing plate system for being easy to observation to store；Heating mantle 16 can be used for the temperature for keeping intermediate receptacle 4,
Original temperature is set to maintain a constant value；Pressure sensor 17 can measure the breakthrough pressure of different dividing plates in real time；Conductance
Rate instrument 6 can differentiate oil phase and aqueous phase；Measurement apparatus 7 can measure the profit volume for pumping out liquid in real time；High-speed camera 5 can be more
Intuitively observe bottom water and rise dynamic.The present invention can really evaluate the performance of oil-water interfaces dividing plate, and bottom water reservoir is opened
Hair has great importance.
Apply specific embodiment in the present invention to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, in this specification
Appearance should not be construed as limiting the invention.
Claims (12)
- A kind of 1. evaluating apparatus of artificial dividing plate, it is characterised in that including：Intermediate receptacle with arrival end and the port of export, The entrance channel that is connected with the arrival end, pressure sensor, the outlet flow connected with the port of export, conductivity meter, survey Measure device；The intermediate receptacle interior energy is placed with artificial dividing plate that can be vertically moving；The entrance channel is used for and ground Layer water connection；The pressure sensor is used to detect the Fluid pressure in the entrance channel；The conductivity meter is set Put in the outlet flow, for being detected to the electrical conductivity of the fluid in the outlet flow；The measurement apparatus is used Measured in the volume of the fluid to being flowed out from the outlet flow.
- 2. the evaluating apparatus of artificial dividing plate according to claim 1, it is characterised in that the arrival end is in described Between container bottom, the port of export is located at the top of the intermediate receptacle.
- 3. the evaluating apparatus of artificial dividing plate according to claim 1, it is characterised in that also set up on the entrance channel There are sillometer, pump, inlet stop valve.
- 4. the evaluating apparatus of artificial dividing plate according to claim 1, it is characterised in that the measurement apparatus is graduated cylinder.
- 5. the evaluating apparatus of artificial dividing plate according to claim 1, it is characterised in that the evaluating apparatus includes control Device, the measurement apparatus are flow detector, the control device respectively with the conductivity meter and the flow detection Device is electrically connected with, and the control device can be obtained according to the conductivity meter and the flow detector and pumped out in liquid The volume of oil and the volume of water.
- 6. the evaluating apparatus of artificial dividing plate according to claim 1, it is characterised in that the evaluating apparatus includes control Device, the control device are electrically connected with the conductivity meter and the pressure sensor respectively, the control device energy root The fracture pressure of the artificial dividing plate is obtained according to the conductivity meter and the pressure sensor.
- 7. the evaluating apparatus of artificial dividing plate according to claim 1, it is characterised in that the intermediate receptacle is by transparent material Material is made.
- 8. the evaluating apparatus of artificial dividing plate according to claim 7, it is characterised in that be provided with the intermediate receptacle Scale.
- 9. the evaluating apparatus of artificial dividing plate according to claim 1, it is characterised in that the outer sheath of the intermediate receptacle Provided with heating mantle.
- 10. the evaluating apparatus of artificial dividing plate according to claim 7, it is characterised in that also include being arranged on middle appearance Outside device and the high-speed camera that can be observed the intermediate receptacle.
- 11. the evaluating apparatus of artificial dividing plate according to claim 2, it is characterised in that the port of export, which is in, to be set There is the first conduit that one end is stretched into the intermediate receptacle.
- 12. the evaluating apparatus of artificial dividing plate according to claim 2, it is characterised in that the top of the intermediate receptacle Be provided with lid and upper pressing cap, the bottom of the intermediate receptacle is provided with lower cover and lower pressing cap, the upper lid and it is described under Sealing ring is provided between intermediate receptacle described in Gai Junyu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906803.7A CN107702906B (en) | 2017-09-29 | 2017-09-29 | The evaluating apparatus of artificial partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906803.7A CN107702906B (en) | 2017-09-29 | 2017-09-29 | The evaluating apparatus of artificial partition |
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| Publication Number | Publication Date |
|---|---|
| CN107702906A true CN107702906A (en) | 2018-02-16 |
| CN107702906B CN107702906B (en) | 2019-07-05 |
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ID=61175611
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710906803.7A Active CN107702906B (en) | 2017-09-29 | 2017-09-29 | The evaluating apparatus of artificial partition |
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Citations (6)
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|---|---|---|---|---|
| CN101762829A (en) * | 2010-01-18 | 2010-06-30 | 赵庆辉 | Analog measurement method and device of oil saturation in strata |
| CN102434151A (en) * | 2011-12-19 | 2012-05-02 | 中国海洋石油总公司 | Bottom-water coning dynamic simulation experiment device in bottom-water oil reservoir development and simulation system |
| RU155978U1 (en) * | 2015-05-22 | 2015-10-27 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный университет" | DEVICE FOR DETERMINING PHASE PERMEABILITY |
| CN105156102A (en) * | 2015-09-28 | 2015-12-16 | 中国石油大学(北京) | Water body energy three-dimensional physical simulation device and method of bottom water reservoir |
| CN205605206U (en) * | 2016-05-09 | 2016-09-28 | 常广涛 | Three -dimensional visual model of bottom water oil reservoir horizontal well development |
| CN106401577A (en) * | 2016-06-17 | 2017-02-15 | 中国海洋石油总公司 | Visual testing device and method for simulating bottom water coning of bottom water gas reservoir gas well |
-
2017
- 2017-09-29 CN CN201710906803.7A patent/CN107702906B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762829A (en) * | 2010-01-18 | 2010-06-30 | 赵庆辉 | Analog measurement method and device of oil saturation in strata |
| CN102434151A (en) * | 2011-12-19 | 2012-05-02 | 中国海洋石油总公司 | Bottom-water coning dynamic simulation experiment device in bottom-water oil reservoir development and simulation system |
| RU155978U1 (en) * | 2015-05-22 | 2015-10-27 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный университет" | DEVICE FOR DETERMINING PHASE PERMEABILITY |
| CN105156102A (en) * | 2015-09-28 | 2015-12-16 | 中国石油大学(北京) | Water body energy three-dimensional physical simulation device and method of bottom water reservoir |
| CN205605206U (en) * | 2016-05-09 | 2016-09-28 | 常广涛 | Three -dimensional visual model of bottom water oil reservoir horizontal well development |
| CN106401577A (en) * | 2016-06-17 | 2017-02-15 | 中国海洋石油总公司 | Visual testing device and method for simulating bottom water coning of bottom water gas reservoir gas well |
Non-Patent Citations (1)
| Title |
|---|
| 魏艳: "边底水油藏水侵模拟实验研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
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Inventor after: Guo Jixiang Inventor after: Guo Ruixue Inventor after: Zhang Shiling Inventor after: Yang Ruijie Inventor after: Gu Yu Inventor after: Chen Guanru Inventor before: Guo Jixiang Inventor before: Guo Ruixue Inventor before: Jiao Baolei Inventor before: He Xiaoqing Inventor before: Wang Minjian Inventor before: Zhang Shiling Inventor before: Yang Ruijie Inventor before: Gu Yu Inventor before: Chen Guanru |