CN203216856U - Two-dimensional visual chemical foam evaluation physical simulation system - Google Patents

Two-dimensional visual chemical foam evaluation physical simulation system Download PDF

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Publication number
CN203216856U
CN203216856U CN 201320222247 CN201320222247U CN203216856U CN 203216856 U CN203216856 U CN 203216856U CN 201320222247 CN201320222247 CN 201320222247 CN 201320222247 U CN201320222247 U CN 201320222247U CN 203216856 U CN203216856 U CN 203216856U
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CN
China
Prior art keywords
main
foam
physical simulation
learned
dimensional visualization
Prior art date
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Withdrawn - After Issue
Application number
CN 201320222247
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Chinese (zh)
Inventor
刘廷峰
王善堂
白艳丽
王超
刘冬青
何亭
隋旭强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
Oil Production Technology Research Institute of Sinopec Shengli Oilfield Co
Original Assignee
China Petroleum and Chemical Corp
Oil Production Technology Research Institute of Sinopec Shengli Oilfield Co
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Filing date
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Application filed by China Petroleum and Chemical Corp, Oil Production Technology Research Institute of Sinopec Shengli Oilfield Co filed Critical China Petroleum and Chemical Corp
Priority to CN 201320222247 priority Critical patent/CN203216856U/en
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Publication of CN203216856U publication Critical patent/CN203216856U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a two-dimensional visual chemical foam evaluation physical simulation system. The two-dimensional visual chemical foam evaluation physical simulation system comprises a model main body, an injection system, a production system and a data collection and control system, wherein the inlet end of the model main body is connected with the injection system, the outlet end of the model main body is connected with the production system, and the data collection and control system is respectively connected with the model main body, the injection system and the production system. The data collection and control system comprises a parameter setting system, a measurement and control device, a data collection device and a data output device in sequence, wherein the data collection device comprises a pressure sensor and a gas flowmeter, the pressure sensor is connected with the production system, and the gas flowmeter is connected with the gas injection unit contained in the injection system. The two-dimensional visual chemical foam evaluation physical simulation system disclosed by the utility model can effectively solve the problems in the prior art. By adopting the two-dimensional visual foam evaluation device, foam planar and longitudinal plugging effect research, foam gravity differentiation research and the like can be developed.

Description

Two-dimensional visualization is learned foam and is estimated physical simulation system
Technical field
The utility model relates to petroleum thermal recovery technology laboratory testing rig, and specifically a kind of two-dimensional visualization is learned foam and estimated physical simulation system.
Background technology
The foaming agent device for evaluating performance that uses mostly is the single tube sand-packed model at present, and the shape foaming agent is injected by single tube one end, and the other end flows out, and even tube wall is arranged pressure tap, in order to measure internal tube pressure.The shortcoming and defect of this device is: the one, and simulating oil deposit is a column type rock core, the seepage flow state is linear flow, can not react the seepage flow feature of oil reservoir really; The 2nd, can't the vertical of simulating oil deposit flow, therefore can not study gravitational differentiation to the influence of foam migration plugging effect; The 3rd, model is opaque, can not check foaming situation and the plugging effect of foam in oil reservoir intuitively.
Summary of the invention
The purpose of this utility model is to provide two-dimensional visualization to learn foam and estimates physical simulation system, and it can solve above-mentioned problems of the prior art effectively.Adopt two-dimentional visual foam evaluating apparatus, can carry out the research of foam plane and vertical plugging effect, foam gravity segregation research etc.
In order to reach above-mentioned purpose, the utility model has adopted following technical scheme, two-dimensional visualization is learned foam and is estimated physical simulation system, comprise model main body, injected system, output system, data acquisition and control system, the inlet end of described model main body connects injected system, endpiece then connects the output system, and described data acquisition and control system are connected with model main body, injected system, output system respectively.
Described data acquisition and control system comprise parameter setting system, measure and control device, data collector, the data output device that connects successively; Described data collector comprises pressure transducer, gas meter, and described pressure transducer is connected with the output system, and described gas meter injects the unit with the gas that injected system comprises and is connected.
Described injected system comprises that separately independently water injects the unit, medicament injects unit, gas injection unit.
Described water injects the unit and comprises and be connected the water pipe on the model main body and be installed in feed pump on the water pipe.
Described medicament injects the unit and mainly comprises constant speed pump, intermediate receptacle, valve, pencil, described pencil one end connects the displacing fluid source, and an end link model main body arranges the constant speed pump on the pipeline, between constant speed pump and model main body, be in series with intermediate receptacle, also be provided with valve on the described pencil.
Described gas injects the unit and comprises tracheae, gas cylinder, flow measuring and controlling device, and described tracheae one end connects gas cylinder, and an end link model main body is in series with the flow measuring and controlling device between gas cylinder and model main body.
Described output system comprises at least three output pipes that are connected in model main body endpiece, is provided with pressure controller and valve on the every output pipe.
Described model main body comprises body frame, flat, postnotum, described body frame bottom surface arranges postnotum, be flat above, forming a length and width height is the model principal space of 420mm*920mm*40mm, and described model main body two ends are erected on the support by rotation axle.
Described flat top is provided with cover plate, offers impulse mouth and the sample tap of the straight-through model body interior of space setting on the described postnotum.
By the rubber seal sealing, described flat and cover plate are fastening by steel flange between described flat and the body frame, and steel flange is made into convenient form of observing the vertical grid of internal flow situation.
Compared to prior art, the utlity model has following beneficial effect:
1, can study the distribution situation of foam in the oil reservoir plane intuitively, and foam is to the plugging effect of macropore, and can furthers investigate the gravity segregation of foam in oil reservoir and change.
2, can carry out foaming properties evaluation study under the heterogeneous body situation.
3, model adopts two-dimentional rotatable device, can carry out on the plane, vertical going up and the oil reservoir foaming properties evaluation experimental of different angle.
Description of drawings
Fig. 1 is that two-dimensional visualization of the present utility model is learned the structural representation that foam is estimated physical simulation system;
Fig. 2 is that two-dimensional visualization of the present utility model is learned the schematic flow sheet that foam is estimated physical simulation system;
Fig. 3 is that two-dimensional visualization of the present utility model is learned the model ontology master TV structure synoptic diagram that foam is estimated physical simulation system;
Fig. 4 is that two-dimensional visualization of the present utility model is learned the model ontology plan structure synoptic diagram that foam is estimated physical simulation system.
Among the figure: 1, model main body; 2, injected system; 3, output system; 4, data acquisition and control system; 5, cover plate; 6, flat; 7, body frame; 8, postnotum; 9, turning axle; 10, support; 11, impulse mouth; 12, sample tap; 13, feed pump; 14, constant speed pump; 15, intermediate receptacle; 16, gas cylinder; 17, flow measuring and controlling device; 18, pressure controller; 19, pressure controller; 20, pressure controller.
Embodiment
Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however accompanying drawing only provides the usefulness of reference with explanation, and the utility model is limited.
With reference to accompanying drawing 1-4, two-dimensional visualization is learned foam and is estimated physical simulation system, comprise model main body 1, injected system 2, output system 3, data acquisition and control system 4, the inlet end of described model main body connects injected system, endpiece then connects the output system, and described data acquisition and control system are connected with model main body, injected system, output system respectively.
Described injected system comprises that separately independently water injects unit 21, medicament injects unit 22, gas injection unit 23.Described water injects the unit and comprises and be connected the water pipe on the model main body and be installed in feed pump 13 on the water pipe.Described medicament injects the unit and mainly comprises constant speed pump 14, intermediate receptacle 15, valve, pencil, described pencil one end connects the displacing fluid source, and an end link model main body arranges the constant speed pump on the pipeline, between constant speed pump and model main body, be in series with intermediate receptacle, also be provided with valve on the described pencil.Adopt the displacement of constant speed pump, displacing fluid is squeezed into from middle container lower end, thereby the medium of container upper end is ejected, enter model.Described gas injects the unit and comprises tracheae, gas cylinder 16, flow measuring and controlling device 17, and described tracheae one end connects gas cylinder, and an end link model main body is in series with the flow measuring and controlling device between gas cylinder and model main body.Described gas injects the unit and adopts gas cylinder that source of the gas is provided, and measures and the control flow through the flow measuring and controlling device, enters model.The flow measuring and controlling device connects the gas meter of data acquisition and control system.
Described output system comprises at least three output pipes that are connected in model main body endpiece, is provided with pressure controller and valve on the every output pipe, as shown in the figure, and 18, pressure controller; 19, pressure controller; 20, pressure controller.Pressure controller connects the pressure transducer of data acquisition and control system.
Described data acquisition and control system comprise parameter setting system 41, measure and control device 42, data collector 43, the data output device 44 that connects successively; Described data collector comprises pressure transducer, gas meter, and described pressure transducer is connected with the output system, and described gas meter injects the unit with the gas that injected system comprises and is connected.
Described model main body comprises body frame 7, flat 6, postnotum 8, described body frame bottom surface arranges postnotum, be flat above, forming a length and width height is the model principal space of 420mm*920mm*40mm, and described model main body two ends are by turning axle 9 rotary being erected on the support 10., can be rotated into vertical angle around support.Described model ontology frame and postnotum adopt stainless steel, go up the thick tempered glass pressing plate of attached 20mm.
Described flat top is provided with cover plate 5, offers impulse mouth 11 and the sample tap 12 of the straight-through model body interior of space setting on the described postnotum.The model back is provided with 15 pressure transducers, can be good at the variation of monitoring model internal pressure.15 sample taps are left in the model back, can obtain the foam sample of model diverse location, are used for the research gravitational differentiation to the influence of foam migration plugging effect.
By the rubber seal sealing, described flat and cover plate are fastening by steel flange between described flat and the body frame, and steel flange is made into convenient form of observing the vertical grid of internal flow situation.
During test, injecting water is to adopt feed pump 13 feedwater, injection model body 1.Medicament is to adopt 14 displacements of constant speed pump, displacing fluid is squeezed into from middle container 15 lower ends, thereby the medicament of container upper end is ejected, and enters model ontology 1.Gas adopts gas cylinder 16 that source of the gas is provided, and measures and control through flow measuring and controlling device 17, enters model ontology 1; The test output object realizes regulating control by the simulation well output by pressure controller 18,19,20.Test oil reservoir in the model ontology 1 is arranged 15 pressure transducers altogether, evenly arranges for 5 sections along the two-dimensional analog device, arranges 3 for every section; Pressure signal is transferred to computing machine through data acquisition system (DAS) and handles.
The above only is preferred embodiment of the present utility model, and non-in order to limit claim of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to claim of the present utility model.

Claims (10)

1. two-dimensional visualization is learned foam and is estimated physical simulation system, it is characterized in that, comprise model main body, injected system, output system, data acquisition and control system, the inlet end of described model main body connects injected system, endpiece then connects the output system, and described data acquisition and control system are connected with model main body, injected system, output system respectively.
2. two-dimensional visualization according to claim 1 is learned foam and is estimated physical simulation system, it is characterized in that, described data acquisition and control system comprise parameter setting system, measure and control device, data collector, the data output device that connects successively; Described data collector comprises pressure transducer, gas meter, and described pressure transducer is connected with the output system, and described gas meter injects the unit with the gas that injected system comprises and is connected.
3. two-dimensional visualization according to claim 1 is learned foam and is estimated physical simulation system, it is characterized in that, described injected system comprises that separately independently water injects the unit, medicament injects unit, gas injection unit.
4. two-dimensional visualization according to claim 3 is learned foam and is estimated physical simulation system, it is characterized in that, described water injects the unit and comprises and be connected the water pipe on the model main body and be installed in feed pump on the water pipe.
5. two-dimensional visualization according to claim 3 is learned foam and is estimated physical simulation system, it is characterized in that, described medicament injects the unit and mainly comprises constant speed pump, intermediate receptacle, valve, pencil, described pencil one end connects the displacing fluid source, one end link model main body, the constant speed pump is set on the pipeline, between constant speed pump and model main body, is in series with intermediate receptacle, also be provided with valve on the described pencil.
6. two-dimensional visualization according to claim 3 is learned foam and is estimated physical simulation system, it is characterized in that, described gas injects the unit and comprises tracheae, gas cylinder, flow measuring and controlling device, described tracheae one end connects gas cylinder, one end link model main body is in series with the flow measuring and controlling device between gas cylinder and model main body.
7. two-dimensional visualization according to claim 1 is learned foam and is estimated physical simulation system, it is characterized in that, described output system comprises at least three output pipes that are connected in model main body endpiece, is provided with pressure controller and valve on the every output pipe.
8. two-dimensional visualization according to claim 1 is learned foam and is estimated physical simulation system, it is characterized in that, described model main body comprises body frame, flat, postnotum, described body frame bottom surface arranges postnotum, be flat above, forming a length and width height is the model principal space of 420mm*920mm*40mm, and described model main body two ends are erected on the support by rotation axle.
9. two-dimensional visualization according to claim 8 is learned foam and is estimated physical simulation system, it is characterized in that, described flat top is provided with cover plate, offers impulse mouth and the sample tap of the straight-through model body interior of space setting on the described postnotum.
10. two-dimensional visualization according to claim 9 is learned foam and is estimated physical simulation system, it is characterized in that, sealed by rubber seal between described flat and the body frame, described flat and cover plate are fastening by steel flange, and steel flange is made into convenient form of observing the vertical grid of internal flow situation.
CN 201320222247 2013-04-27 2013-04-27 Two-dimensional visual chemical foam evaluation physical simulation system Withdrawn - After Issue CN203216856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698484A (en) * 2013-12-26 2014-04-02 中国海洋石油总公司 Method for evaluating foam regenerating capability
CN104122257A (en) * 2013-04-27 2014-10-29 中国石油化工股份有限公司 Two-dimensional visual chemical foam evaluation physical simulation system
CN107366527A (en) * 2017-07-26 2017-11-21 中国石油天然气股份有限公司 Gas bubble assisted steam flooding heavy crude producing analogue experiment installation and experimental method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104122257A (en) * 2013-04-27 2014-10-29 中国石油化工股份有限公司 Two-dimensional visual chemical foam evaluation physical simulation system
CN104122257B (en) * 2013-04-27 2018-08-14 中国石油化工股份有限公司 Two dimensional visible chemistry foam evaluations physical simulation system
CN103698484A (en) * 2013-12-26 2014-04-02 中国海洋石油总公司 Method for evaluating foam regenerating capability
CN107366527A (en) * 2017-07-26 2017-11-21 中国石油天然气股份有限公司 Gas bubble assisted steam flooding heavy crude producing analogue experiment installation and experimental method
CN107366527B (en) * 2017-07-26 2019-06-11 中国石油天然气股份有限公司 Gas bubble assisted steam flooding heavy crude producing imitative experimental appliance and experimental method

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Granted publication date: 20130925

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