CN206592112U - Microbial oil displacement acts on three-dimensional physical simulation experimental provision - Google Patents
Microbial oil displacement acts on three-dimensional physical simulation experimental provision Download PDFInfo
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- CN206592112U CN206592112U CN201720245924.7U CN201720245924U CN206592112U CN 206592112 U CN206592112 U CN 206592112U CN 201720245924 U CN201720245924 U CN 201720245924U CN 206592112 U CN206592112 U CN 206592112U
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Abstract
This patent is that microbial oil displacement acts on three-dimensional physical simulation experimental provision, including pretreatment module, fluid modules, model ontology assembly, production fluid metering module, computer measurement and control module, power supply module, experiment supplementary module, the model ontology assembly includes piston pressing plate, main piston, clamping piston, high-pressure chamber, lower platen, and the main piston is fixedly connected with the piston pressing plate.Beneficial effect：The technical program is to model ontology assembly input gas and water, oil, sand；And high pressure is provided；Stationary temperature is provided by insulating box.And input appropriate microorganism；So as to true reappearance subsurface picture, the displacement of reservoir oil of simulation microorganism acts on the influence to oil exploitation.
Description
Technical field
The utility model is related to laboratory apparatus field, and in particular to the three of microbial oil displacement effect are simulated in oil exploitation
Tie up physical simulation experiment device.
Background technology
Microbial oil displacement improves recovery efficiency technique because its efficient, cheap, environmental protection is increasingly valued by people.In order to
Further further investigate microbial enhancement of oil recovery mechanisms and improve the accuracy and reliability of process parameter optimizing, therefore, developing newly
Microbial oil displacement physical simulation system, growth, breeding, decline and migration of the microorganism in porous media can be simulated using it
Rule, and activator and oxygen consumption, migration rule, carry out microbial oil displacement and improve recovery mechanism and injection parameter optimization
Research, drives the Site Test Scheme design of raising recovery ratio for microorganism and provides theoretical foundation.
Because microorganism growth is influenceed by factors such as temperature, pressure, oxygen, activator and times, therefore, modelling is examined
Consider simulated formation temperature, pressure, oxygen and activator supply, and microorganism factor such as excessively stream time, system in model pipe
Growth, breeding, decline and migration process of the microorganism under these conditions in porous media can effectively be simulated.
There is no a kind of for the above-mentioned laboratory apparatus effectively tested in existing technology.
The content of the invention
The utility model provides microbial oil displacement and acts on three-dimensional physical simulation experimental provision, product development purpose：1st, may be used
So that each flow parameter, and each experiment parameter to be detected and stored in real time, such as dress liquid pump discharge capacity, constant speed pump pressure and discharge capacity,
Temperature, gas flow rate, model pipe are along pressure of each measuring point of journey etc.；2nd, it is convenient to be sampled along journey sample point, it is possible to realize sterile, band
Pressure, enclosed sampling.
The utility model provides following technical proposals：Microbial oil displacement acts on three-dimensional physical simulation experimental provision, including
Pretreatment module, fluid modules, model ontology assembly, production fluid metering module, computer measurement and control module, power supply module,
Supplementary module is tested, the model ontology assembly includes piston pressing plate, main piston, clamping piston, high-pressure chamber, lower platen, institute
State main piston to be fixedly connected with the piston pressing plate, the high-pressure chamber is fixedly connected with the lower platen, the main piston with
The high-pressure chamber piston coordinates, and the clamping piston coordinates with the high-pressure chamber piston, the clamping piston and the work
Plug pressing plate is fixedly connected, and the high-pressure chamber is provided with the air inlet of two；The main piston, high-pressure chamber, lower platen three enclose
Into sample cavity, silt particle, crude oil, water, high pressure gas mixture are equipped with the sample cavity.
The piston pressing plate, main piston, lower platen are rectangle extrusion, and the lower platen is provided with to be connected with the sample cavity
The first logical sample tap；The piston pressing plate is provided with the second sample tap connected with the sample cavity；The lower platen is additionally provided with
The pressure tap that is connected with the sample cavity, well head；The lower platen is divided into the first block of at least four pieces of rectangle, described
One sample tap is located at the center of first block；The piston pressing plate 1 is divided into the second block of the rectangle of at least four, institute
State the center that the second sample tap is located at second block.
The model ontology assembly is placed in insulating box.
Microbial oil displacement effect three-dimensional physical simulation experimental provision also include gas cylinder, stratum water intermediate receptacle,
In crude oil intermediate receptacle, microorganism intermediate receptacle, activator intermediate receptacle, the gas cylinder, stratum water intermediate receptacle, crude oil
Between container, microorganism intermediate receptacle, activator intermediate receptacle be connected with the model ontology assembly.
The quantity of the clamping piston is 20.
The beneficial effects of the utility model are as follows：The model ontology assembly includes piston pressing plate 1, main piston 2, compresses and live
Plug 3, high-pressure chamber 4, lower platen 5, main piston 2 are fixedly connected with piston pressing plate 1, and high-pressure chamber 4 is fixedly connected with lower platen 5,
Main piston 2 coordinates with the piston of high-pressure chamber 4, and clamping piston 3 coordinates with the piston of high-pressure chamber 4, clamping piston 3 and piston pressing plate 1
It is fixedly connected, high-pressure chamber 4 is provided with the air inlet 11 of two；Main piston 2, high-pressure chamber 4, the three of lower platen 5 surround sample cavity
6, silt particle, crude oil, water, high pressure gas mixture, present apparatus close structure are equipped with sample cavity 6.
The technical program is to model ontology assembly input gas and water, oil, sand；And high pressure is provided；There is provided by insulating box
Stationary temperature.And input appropriate microorganism；So as to true reappearance subsurface picture, the displacement of reservoir oil effect pair of simulation microorganism
The influence of oil exploitation.Each flow parameter, and each experiment parameter can be detected and stored in real time, such as dress liquid pump discharge capacity,
Constant speed pump pressure and discharge capacity, temperature, gas flow rate, model pipe are along pressure of each measuring point of journey etc..It is convenient to be sampled along journey sample point, and
Sterile, with pressure, enclosed sampling can be realized.
Brief description of the drawings
Fig. 1 is the structural representation of model ontology assembly described in the utility model.
Fig. 2 is the system construction drawing that microbial oil displacement acts on three-dimensional physical simulation experimental provision.
Fig. 3 is the schematic perspective view of this model ontology assembly.
Fig. 4 is Fig. 1 upward view.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing.
In Fig. 1,2,3,4：Piston pressing plate 1, main piston 2, clamping piston 3, high-pressure chamber 4, lower platen 5, sample cavity 6,
One sample tap 7, the second sample tap 8, pressure tap 9, well head 10, air inlet 11, insulating box 12, gas cylinder 13, in the middle of the water of stratum
Container 14, crude oil intermediate receptacle 15, microorganism intermediate receptacle 16, activator intermediate receptacle 17, injection pump 18, cover press pump 19,
One buffer container 20, the second buffer container 21, the second buffer container 22, gas-liquid separation gauge line 23, back-pressure valve 24.
Microbial oil displacement effect three-dimensional physical simulation experimental provision, including pretreatment module, fluid modules, model ontology are total
Into, production fluid metering module, computer measurement and control module, power supply module, experiment supplementary module, the model ontology assembly bag
Piston pressing plate 1, main piston 2, clamping piston 3, high-pressure chamber 4, lower platen 5 are included, main piston 2 is fixedly connected with piston pressing plate 1, it is high
Pressure cavity 4 is fixedly connected with lower platen 5, and main piston 2 coordinates with the piston of high-pressure chamber 4, clamping piston 3 and the piston of high-pressure chamber 4
Coordinate, by the cooperation of clamping piston 3 and high-pressure chamber 4, be filled with gases at high pressure by following air inlets 11, implementing main piston
Closing and opening between 2 and lower platen 5.The air inlet 11 is handed over containing the air inlet 11 of two, two as shown in the figure
For using, sealing and the opening of this model ontology assembly are realized, principle is Pneumatic Pressure principle.
Clamping piston 3 is fixedly connected with piston pressing plate 1, and high-pressure chamber 4 is provided with the air inlet 11 of two；Main piston 2, high pressure
Cavity 4, the three of lower platen 5, which are surrounded, is equipped with silt particle, crude oil, water, high pressure gas mixture in sample cavity 6, sample cavity 6.
Piston pressing plate 1, main piston 2, lower platen 5 are rectangle extrusion, and lower platen 5 is provided with the connected with sample cavity 6
One sample tap 7；Piston pressing plate 1 is provided with the second sample tap 8 connected with sample cavity 6；Lower platen 5 is additionally provided with to be connected with sample cavity 6
Pressure tap 9, well head 10；Lower platen 5 is divided into the first block of at least four pieces of rectangle, and the first sample tap 7 is located at the firstth area
The center of block；Piston pressing plate 1 is divided into the second block of the rectangle of at least four, and the second sample tap 8 is located in the second block
The heart.First sample tap 7 is oil saturation sample point, and body is divided equally into 36 regions, the interposition in each region
Sample tap is installed, totally 36 sample taps, liquid sampling mouthful is located at directly over model ontology.Second sample tap 8 samples for gas-liquid
Point, 9 regions are divided equally into by body, set sample tap in the centre position in each region, totally 9 sample taps, and liquid takes
Sample mouthful is located at immediately below model ontology.Pressure tap sets 21 pressure taps, and pressure tap is located at directly over model ontology；Well head is nine
Point method, well distance model side 15mm can simulate a note four and adopt.
Model ontology assembly is placed in insulating box 12.
Microbial oil displacement effect three-dimensional physical simulation experimental provision also include gas cylinder 13, stratum water intermediate receptacle 14,
Crude oil intermediate receptacle 15, microorganism intermediate receptacle 16, activator intermediate receptacle 17, gas cylinder 13, stratum water intermediate receptacle 14,
Crude oil intermediate receptacle 15, microorganism intermediate receptacle 16, activator intermediate receptacle 17 are connected with model ontology assembly.In the middle of the water of stratum
Container 14, crude oil intermediate receptacle 15 use two.So as to be used alternatingly, microorganism intermediate receptacle 16 is used for model
Microorganism is inputted in body assembly, activator is used to excite the activity of microorganism, promotes the speed of action of microorganism, accelerates experiment
Process.
Microbial oil displacement effect three-dimensional physical simulation experimental provision also includes injection pump 18, covers the buffering appearance of press pump 19, first
Device 20, the second buffer container 21, the second buffer container 22, gas-liquid separation gauge line 23, the pipe of gas-liquid separation gauge line 23 take back pressure
Valve 24, the pipe of back-pressure valve 24 connects model ontology assembly, and back-pressure valve 24 connects the second buffer container 22, covers the connection insulating box of press pump 19
12。
The quantity of clamping piston 3 is 20.By being pressurizeed to model four Tuesdays, ten clamping pistons 3, the big work of pressing mold type
Plug, the big piston of model compresses back-up sand again；Valve piston diameter 75mm, model area is 7.247 with 20 valve piston area ratios.Pressurization
Sealing is powerful.
On the premise of ensuring to realize system various functions, accomplish that system long-play is reliable, steady fixed sum data is accurate.
Experimental implementation can realize unattended, data acquisition, and experimental implementation can be automatically controlled by industrial computer.Outside whole system
Sight beautifies, easy to operate, practical, noise is low, non-environmental-pollution.
Technical parameter：1st, the pressure-resistant 3MPa of model ontology assembly, 800 × 800 × 50mm of specification；2nd, injection pump 18 is that constant speed is permanent
Press pump：Range 20ml/min, operating pressure 50MPa, flow control accuracy ± 0.1%；3rd, insulating box：2 groups, temperature control scope：Room temperature
~150 DEG C, temperature-controlled precision ± 0.1 DEG C, noise<60 decibels.4th, power supply：Exchange 380V, power 15KW.
Stratum water intermediate receptacle：Piston type, volume 10L, pressure 32MPa, band heated for controlling temperature system, overtemperature prote system,
- 150 DEG C of temperature-control range room temperature, temperature-controlled precision ± 0.5 DEG C.Quantity 2.Material：316 stainless steels
Crude oil intermediate receptacle：Piston type, volume 10L, pressure 32MPa, band heated for controlling temperature system, overtemperature prote system, temperature
Control -150 DEG C of scope room temperature, temperature-controlled precision ± 0.5 DEG C.Quantity 2.Material：316 stainless steels
Microorganism intermediate receptacle：Piston type, volume 5L, pressure 32MPa, band heated for controlling temperature system, overtemperature prote system, temperature
Control -150 DEG C of scope room temperature, temperature-controlled precision ± 0.5 DEG C.Quantity 1.Material：316 stainless steels.
Activator intermediate receptacle：Piston type, volume 5L, pressure 32MPa, band heated for controlling temperature system, overtemperature prote system, temperature
Control -150 DEG C of scope room temperature, temperature-controlled precision ± 0.5 DEG C.Quantity 1.Material：316L stainless steels.
Claims (2)
1. microbial oil displacement effect three-dimensional physical simulation experimental provision, including pretreatment module, fluid modules, model ontology are total
Into, production fluid metering module, computer measurement and control module, power supply module, experiment supplementary module, it is characterised in that the mould
Type body assembly includes piston pressing plate（1）, main piston（2）, clamping piston（3）, high-pressure chamber（4）, lower platen（5）, the master
Piston（2）With the piston pressing plate（1）It is fixedly connected, the high-pressure chamber（4）With the lower platen（5）It is fixedly connected, it is described
Main piston（2）With the high-pressure chamber（4）Piston coordinates, the clamping piston（3）With the high-pressure chamber（4）Piston coordinates,
The clamping piston（3）With the piston pressing plate（1）It is fixedly connected, the high-pressure chamber（4）Provided with the air inlet of two（11）；
The main piston（2）, high-pressure chamber（4）, lower platen（5）Three surrounds sample cavity（6）, the sample cavity（6）In be equipped with silt particle,
Crude oil, water, high pressure gas mixture；
The piston pressing plate（1）, main piston（2）, lower platen（5）It is rectangle extrusion, the lower platen（5）Provided with it is described
Sample cavity（6）First sample tap of connection（7）；The piston pressing plate（1）Provided with the sample cavity（6）Second sampling of connection
Mouthful（8）；The lower platen（5）It is additionally provided with and the sample cavity（6）The pressure tap of connection（9）, well head（10）；The lower platen
（5）It is divided into the first block of at least four pieces of rectangle, first sample tap（7）Positioned at the center of first block；Institute
State piston pressing plate（1）It is divided into the second block of the rectangle of at least four, second sample tap（8）Positioned at second block
Center；
The model ontology assembly is placed in insulating box（12）It is interior；
The microbial oil displacement effect three-dimensional physical simulation experimental provision also includes gas cylinder（13）, stratum water intermediate receptacle
（14）, crude oil intermediate receptacle（15）, microorganism intermediate receptacle（16）, activator intermediate receptacle（17）, the gas cylinder（13）、
Stratum water intermediate receptacle（14）, crude oil intermediate receptacle（15）, microorganism intermediate receptacle（16）, activator intermediate receptacle（17）With institute
Model ontology assembly is stated to be connected.
2. microbial oil displacement according to claim 1 acts on three-dimensional physical simulation experimental provision, it is characterised in that the pressure
Tight piston（3）Quantity be 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245924.7U CN206592112U (en) | 2017-03-14 | 2017-03-14 | Microbial oil displacement acts on three-dimensional physical simulation experimental provision |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720245924.7U CN206592112U (en) | 2017-03-14 | 2017-03-14 | Microbial oil displacement acts on three-dimensional physical simulation experimental provision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060709A (en) * | 2017-03-14 | 2017-08-18 | 海安县石油科研仪器有限公司 | Microbial oil displacement acts on three-dimensional physical simulation experimental provision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060709A (en) * | 2017-03-14 | 2017-08-18 | 海安县石油科研仪器有限公司 | Microbial oil displacement acts on three-dimensional physical simulation experimental provision |
| WO2018166294A1 (en) * | 2017-03-14 | 2018-09-20 | 海安县石油科研仪器有限公司 | Three-dimensional physical simulation experiment device for microbial enhanced oil recovery |
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