CN203335070U - Multifunctional oil displacement physical simulation device - Google Patents
Multifunctional oil displacement physical simulation device Download PDFInfo
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- CN203335070U CN203335070U CN2013204058981U CN201320405898U CN203335070U CN 203335070 U CN203335070 U CN 203335070U CN 2013204058981 U CN2013204058981 U CN 2013204058981U CN 201320405898 U CN201320405898 U CN 201320405898U CN 203335070 U CN203335070 U CN 203335070U
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Abstract
The utility model provides a multifunctional oil displacement physical simulation device, and relates to a device for simulating formation temperature and pressure in a high-temperature and high-pressure mode and improving the oil recovery rate. The multifunctional oil displacement physical simulation device comprises an injection system, a model system, a measurement system and a control system. The injection system comprises a constant-speed constant-pressure pump, an intermediate container and a pipe valve piece. The model system comprises an oil driving testing tool, an annular pressure automatic tracking pump and a pressure-return type displacement quantified control system. The measurement system is connected with the model system, and comprises a high-low pressure switching unit, a pressure measuring unit, a temperature measuring unit and a flow measuring unit. The control system is connected with the injection system, the model system and the measurement system. The multifunctional oil displacement physical simulation device meets the requirement for simulating high temperature and high pressure displacement in the field of oil extraction, and can achieve annular pressure automatic tracking, the pressure-return type displacement quantified controller is used for controlling pressure, and high-low pressure automatic switching can be achieved. Collection processing software is used for collecting pressure, temperature and flow data and calculating the pressure, temperature and flow data, and automation degree is high.
Description
Technical field
The utility model relates to a kind of equipment of raising recovery ratio of HTHP simulated formation temperature and pressure.
Background technology
In the oil recovery field, the device that usually needs the raising recovery ratio of simulated formation temperature and pressure, it is a lot of in the market that similarly the plant automation degree is lower, the ring pressing system adopts manually ring press pump, need manually constantly to change pressure in encircling pressure pressure process, Comparision is loaded down with trivial details, and can not automatically select corresponding high pressure or low pressure according to actual requirement in process of the test, and the employing pressure controling precision neither be very high.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of multi-functional drive physical analogue device is provided, to meet the needs of simulation HTHP displacement in the oil recovery field, can realize that the ring pressure is from motion tracking, adopt return-pressure type displacement quantization controller controlled pressure, can realize that the pressure high-low pressure automatically switches, and utilize acquisition process software, for gathering pressure, temperature, data on flows, and pressure, temperature, data on flows are carried out to calculation process, automaticity is higher.
The purpose of this utility model is achieved in that multi-functional drive physical analogue device, comprises injected system, model system, measuring system and control system; Described injected system comprises constant speed and constant pressure pump, intermediate receptacle, pipe valve, and intermediate receptacle is connected with the constant speed and constant pressure pump by pipe valve, and injected system is for being injected into fluid in model by predetermined amount of flow; Described model system comprises that oil displacement test instrument, ring pressure are from motion tracking pump, return-pressure type displacement quantization control system, the oil displacement test instrument is connected with intermediate receptacle, same insulating box is set outside oil displacement test instrument and intermediate receptacle, and ring is pressed and is connected with the oil displacement test instrument respectively with return-pressure type displacement quantization control system from the motion tracking pump; Described measuring system is connected with model system, and measuring system comprises high-low pressure pressure switch unit, pressure measurement cell, temperature measurement unit, flow measurement unit, for gaging pressure, temperature, data on flows; Described control system and injected system, model system and measuring system, control system comprises computer, flow by computer controlled automatic constant speed and constant pressure pump, and utilize acquisition process software, for gathering above-mentioned pressure, temperature, data on flows, and above-mentioned pressure, temperature, data on flows are carried out to calculation process.
Oil displacement test instrument of the present utility model comprises at least one core holding unit or at least one model pipe.
Return-pressure type displacement quantization control system of the present utility model comprises the back pressure container, and an end of back pressure container is connected with the oil displacement test instrument by back-pressure valve, and the other end of back pressure container connects backpressure pump, the other back pressure meter that connects between back pressure container and backpressure pump.
High-low pressure pressure switch unit of the present utility model comprises the first high-low pressure pressure switcher and the second high-low pressure pressure switcher, the first high-low pressure pressure switcher is other to be connected between intermediate receptacle and oil displacement test instrument, and the second high-low pressure pressure switcher is other to be connected between oil displacement test instrument and return-pressure type displacement quantization control system.
Pressure measurement cell of the present utility model comprises the first pressure sensor, the second pressure sensor, the 3rd pressure sensor and the 4th pressure sensor, the first pressure sensor is other to be connected between intermediate receptacle and the first high-low pressure pressure switcher, the second pressure sensor is connected with the first high-low pressure pressure switcher, the 3rd pressure sensor is other to be connected between oil displacement test instrument and the second high-low pressure pressure switcher, and the 4th pressure sensor is connected with the second high-low pressure pressure switcher; The first pressure sensor and the second pressure sensor are measured inlet pressure, and the 3rd pressure sensor and the 4th pressure sensor are measured mouth pressure.
Flow measurement of the present utility model unit is profit two-phase batchmeter, and profit two-phase batchmeter is connected with back-pressure valve.
By such scheme, ring is pressed and is followed the tracks of oil displacement test instrument injection pressure, keeps constant pressure difference; From the motion tracking injection pressure, realize that ring presses along with the variation of injection pressure from motion tracking by computer, and guarantee that ring presses higher than the injection pressure certain value to there are manual, electronic, constant voltage, following function etc.; Water drive, chemical flooding displacement test can be carried out, various oil displacement systems can be simulated at underground mobility status; Model temperature is adjustable, controlled; Intermediate receptacle can be added gentle control according to program setting, and each container liquid measure can be monitored; The metering system automation; The experiment parameter of detection that can be in good time storage multiple spot; The automatic switchover of the pressure sensor of different ranges; Can the model formation temperature, the environment of pressure.
The accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, be multi-functional drive physical analogue device, mainly comprise injected system 1, model system 2, measuring system 3 and control system 4.
Injected system 1 comprises constant speed and constant pressure pump 1-1, intermediate receptacle 1-2, pipe valve 1-3, and intermediate receptacle 1-2 is connected with constant speed and constant pressure pump 1-1 by pipe valve 1-3, and injected system 1 is for being injected into fluid in model by predetermined amount of flow.
Claims (6)
1. multi-functional drive physical analogue device, is characterized in that: comprise injected system, model system, measuring system and control system;
Described injected system comprises constant speed and constant pressure pump, intermediate receptacle, pipe valve, and intermediate receptacle is connected with the constant speed and constant pressure pump by pipe valve, and injected system is for being injected into fluid in model by predetermined amount of flow;
Described model system comprises that oil displacement test instrument, ring pressure are from motion tracking pump, return-pressure type displacement quantization control system, the oil displacement test instrument is connected with intermediate receptacle, same insulating box is set outside oil displacement test instrument and intermediate receptacle, and ring is pressed and is connected with the oil displacement test instrument respectively with return-pressure type displacement quantization control system from the motion tracking pump;
Described measuring system is connected with model system, and measuring system comprises high-low pressure pressure switch unit, pressure measurement cell, temperature measurement unit, flow measurement unit, for gaging pressure, temperature, data on flows;
Described control system and injected system, model system and measuring system, control system comprises computer, flow by computer controlled automatic constant speed and constant pressure pump, and utilize acquisition process software, for gathering above-mentioned pressure, temperature, data on flows, and above-mentioned pressure, temperature, data on flows are carried out to calculation process.
2. multi-functional drive physical analogue device according to claim 1, it is characterized in that: described oil displacement test instrument comprises at least one core holding unit or at least one model pipe.
3. multi-functional drive physical analogue device according to claim 1, it is characterized in that: described return-pressure type displacement quantization control system comprises the back pressure container, one end of back pressure container is connected with the oil displacement test instrument by back-pressure valve, the other end of back pressure container connects backpressure pump, the other back pressure meter that connects between back pressure container and backpressure pump.
4. multi-functional drive physical analogue device according to claim 1, it is characterized in that: described high-low pressure pressure switch unit comprises the first high-low pressure pressure switcher and the second high-low pressure pressure switcher, the first high-low pressure pressure switcher is other to be connected between intermediate receptacle and oil displacement test instrument, and the second high-low pressure pressure switcher is other to be connected between oil displacement test instrument and return-pressure type displacement quantization control system.
5. according to the described multi-functional drive physical analogue device of claim 1 or 4, it is characterized in that: described pressure measurement cell comprises the first pressure sensor, the second pressure sensor, the 3rd pressure sensor and the 4th pressure sensor, the first pressure sensor is other to be connected between intermediate receptacle and the first high-low pressure pressure switcher, the second pressure sensor is connected with the first high-low pressure pressure switcher, the 3rd pressure sensor is other to be connected between oil displacement test instrument and the second high-low pressure pressure switcher, and the 4th pressure sensor is connected with the second high-low pressure pressure switcher; The first pressure sensor and the second pressure sensor are measured inlet pressure, and the 3rd pressure sensor and the 4th pressure sensor are measured mouth pressure.
6. according to the described multi-functional drive physical analogue device of claim 1 or 3, it is characterized in that: described flow measurement unit is profit two-phase batchmeter, and profit two-phase batchmeter is connected with back-pressure valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204058981U CN203335070U (en) | 2013-07-09 | 2013-07-09 | Multifunctional oil displacement physical simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204058981U CN203335070U (en) | 2013-07-09 | 2013-07-09 | Multifunctional oil displacement physical simulation device |
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| CN203335070U true CN203335070U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013204058981U Expired - Lifetime CN203335070U (en) | 2013-07-09 | 2013-07-09 | Multifunctional oil displacement physical simulation device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645302A (en) * | 2013-12-17 | 2014-03-19 | 中国石油大学(北京) | Experiment device and method for realizing CO2 reservoir oil displacement dynamic monitoring and inversion dynamic simulation |
| CN103670391A (en) * | 2013-12-25 | 2014-03-26 | 中国石油天然气股份有限公司 | Displacement experiment fluid control method and experiment device |
| CN104405377A (en) * | 2014-12-02 | 2015-03-11 | 东北石油大学 | Method and device for accurately simulating core under-pressure placing displacement in laboratories |
| CN106290786A (en) * | 2016-08-04 | 2017-01-04 | 中国海洋石油总公司 | A kind of heavy crude heat extraction rock core displacement test device and experiment pressure reduction antihunt means thereof |
| CN107829715A (en) * | 2017-10-10 | 2018-03-23 | 中国石油天然气股份有限公司 | Test device and method for simulating oil reservoir water injection |
| CN109690311A (en) * | 2016-08-09 | 2019-04-26 | 沙特阿拉伯石油公司 | Multi-functional diplocardia displacement of reservoir oil device and method |
| CN111272984A (en) * | 2020-03-30 | 2020-06-12 | 江苏拓创科研仪器有限公司 | High-temperature high-pressure circulating displacement system |
| CN111287717A (en) * | 2020-03-30 | 2020-06-16 | 江苏拓创科研仪器有限公司 | Supercritical carbon dioxide oil displacement device |
| CN112326877A (en) * | 2020-09-28 | 2021-02-05 | 海安县石油科研仪器有限公司 | High-temperature high-pressure foam performance tester |
| CN113340738A (en) * | 2021-05-24 | 2021-09-03 | 鲁西工业装备有限公司 | Full-automatic pressure test system and measurement method |
| CN114839351A (en) * | 2022-05-17 | 2022-08-02 | 西南石油大学 | Sand production experiment measuring device and sand production measuring method thereof |
-
2013
- 2013-07-09 CN CN2013204058981U patent/CN203335070U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645302A (en) * | 2013-12-17 | 2014-03-19 | 中国石油大学(北京) | Experiment device and method for realizing CO2 reservoir oil displacement dynamic monitoring and inversion dynamic simulation |
| CN103645302B (en) * | 2013-12-17 | 2015-12-30 | 中国石油大学(北京) | Realize CO 2displacement of reservoir oil dynamic monitoring and inverting dynamic simulation experimental device and method |
| CN103670391A (en) * | 2013-12-25 | 2014-03-26 | 中国石油天然气股份有限公司 | Displacement experiment fluid control method and experiment device |
| CN103670391B (en) * | 2013-12-25 | 2016-03-09 | 中国石油天然气股份有限公司 | Displacement experiment fluid control method and experiment device |
| CN104405377A (en) * | 2014-12-02 | 2015-03-11 | 东北石油大学 | Method and device for accurately simulating core under-pressure placing displacement in laboratories |
| CN104405377B (en) * | 2014-12-02 | 2017-05-10 | 东北石油大学 | Method and device for accurately simulating core under-pressure placing displacement in laboratories |
| CN106290786A (en) * | 2016-08-04 | 2017-01-04 | 中国海洋石油总公司 | A kind of heavy crude heat extraction rock core displacement test device and experiment pressure reduction antihunt means thereof |
| CN109690311A (en) * | 2016-08-09 | 2019-04-26 | 沙特阿拉伯石油公司 | Multi-functional diplocardia displacement of reservoir oil device and method |
| CN107829715A (en) * | 2017-10-10 | 2018-03-23 | 中国石油天然气股份有限公司 | Test device and method for simulating oil reservoir water injection |
| CN107829715B (en) * | 2017-10-10 | 2020-09-08 | 中国石油天然气股份有限公司 | Test device and method for simulating oil reservoir water injection |
| CN111272984A (en) * | 2020-03-30 | 2020-06-12 | 江苏拓创科研仪器有限公司 | High-temperature high-pressure circulating displacement system |
| CN111287717A (en) * | 2020-03-30 | 2020-06-16 | 江苏拓创科研仪器有限公司 | Supercritical carbon dioxide oil displacement device |
| CN112326877A (en) * | 2020-09-28 | 2021-02-05 | 海安县石油科研仪器有限公司 | High-temperature high-pressure foam performance tester |
| CN113340738A (en) * | 2021-05-24 | 2021-09-03 | 鲁西工业装备有限公司 | Full-automatic pressure test system and measurement method |
| CN113340738B (en) * | 2021-05-24 | 2024-01-26 | 鲁西工业装备有限公司 | Full-automatic pressure test system and measurement method |
| CN114839351A (en) * | 2022-05-17 | 2022-08-02 | 西南石油大学 | Sand production experiment measuring device and sand production measuring method thereof |
| CN114839351B (en) * | 2022-05-17 | 2023-08-18 | 西南石油大学 | Sand discharge experimental measurement device and sand discharge measurement method thereof |
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| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
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| CX01 | Expiry of patent term |