CN203626767U - Experimental device and system for SAGD super heavy oil exploitation - Google Patents
Experimental device and system for SAGD super heavy oil exploitation Download PDFInfo
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- CN203626767U CN203626767U CN201320668341.7U CN201320668341U CN203626767U CN 203626767 U CN203626767 U CN 203626767U CN 201320668341 U CN201320668341 U CN 201320668341U CN 203626767 U CN203626767 U CN 203626767U
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Abstract
The utility model discloses an experimental device and system for SAGD super heavy oil exploitation. The system comprises the experimental device, a multi-element injection device, a data acquisition device and a generation device. The multi-element injection device, the data acquisition and processing module and the generation device are connected to the experimental device. The experimental device comprises a model casing and a hyperbaric cabin and is used for simulating a reservoir stratum during exploitation. The multi-element injection device is used for injecting steam and fluid to the experimental device. The generation device is used for receiving the fluid generated by the experimental device. The data acquisition device is used for acquiring and recording experimental data.
Description
Technical field
The utility model belongs to oil development laboratory experiment field, specifically refers to experimental facilities and the system of the super viscous crude of the auxiliary SAGD exploitation of gas.
Background technology
SAGD (Steam Assisted Gravity Drainage, SAGD) technology is the method for the super viscous crude of exploitation and pitch.The method adopts two mouthfuls of parallel horizontal wells conventionally, its horizontal section length is generally 500～750m, top is horizontal Injection Well, bottom is horizontal production well, or in some practical applications, adopt many mouthfuls of peupendicular holes to inject, the position of these well locations 3～7m more than producing well, horizontal production well approaches oil reservoir bottom conventionally.The steam injecting forms vapor chamber more than Injection Well, and heated crude oil drives to producing well under Action of Gravity Field.This is a continuous process, and in the time that vapor chamber arrives oil reservoir top, vapor chamber is expanded to flank.
At present, abroad, the SAGD mining type major part of early implementation has entered the SAGD middle and later periods, how to extend its production time, improves development effectiveness, increase economic efficiency, and be the focus that people pay close attention to.Certain Reservoir With Steam assisted gravity drainage field trial of China obtains successfully, but this oil reservoir ovalize in the plane, oil reservoir, is directly contacted with limit water to surrounding attenuate by middle part.Oil reservoir top buried depth 530～640m, does not have pure mudstone barriers between oil reservoir and top water, only has the pitch shell of 3m left and right, and oil reservoir belongs to top, limit bottom water reservoir.
Utility model content
The data of monitoring from existing SAGD recovery process is found, because the onlap effect vapor chamber of steam is upwards expanded comparatively fast, is easy to make pitch shell melting, causes that top lets out under water, has a strong impact on the development effectiveness of SAGD.
The utility model is for the particularity of oil reservoir, the auxiliary SAGD development technique of a kind of gas has been proposed, the concrete practice is in SAGD process, to add a kind of suitable non-condensing gas (as N2, CO2, CH4 etc.), between vapor chamber and top of oil horizon, form an isolation layer, reduce steam to the heat transfer rate of overlying rock, thus delay top water under let out the time; The non-condensing gas injecting together with steam can play the effect that reduces vapor partial pressure simultaneously, vapor chamber is laterally further being expanded, for research improves the SAGD thermal efficiency, increases steam swept volume, the super-heavy oil deposit effective exploitation technology that further improves gas oil ratio provides Data support.
For achieving the above object, the utility model provides the experimental facilities of the super viscous crude of the auxiliary SAGD exploitation of a kind of gas, and described experimental facilities comprises: model casing and hyperbaric chamber; In the time testing, described model casing is fixed in the body of described cabin; Wherein, described model casing comprises: casing, vacuum heat-insulating layer, horizontal well simulation well head, straight well simulation well head, back-up sand mouth, temperature gaging hole, two horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern; Wherein, described casing is provided with vacuum heat-insulating layer, the described straight well that is provided with above of described casing is simulated well head and back-up sand mouth, the side of described casing is provided with described horizontal well simulation well head and temperature gaging hole, described box house is a cavity, is provided with described pair of horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern in described cavity; Described hyperbaric chamber comprises: cabin body left end cap, cabin body, cabin body right end cap, connecting bolt, heater; Wherein, described cabin body left end cap and described cabin body right end cap connect described cabin body by described connecting bolt respectively, and body inside in described cabin is another cavity, and described heater is arranged in the body of described cabin.
For achieving the above object, the utility model provides the experimental system of the super viscous crude of the auxiliary SAGD exploitation of a kind of gas, and described experimental system comprises: experimental facilities, polynary injection device, data acquisition unit and process units; Described polynary injection device, digital sampling and processing and process units are connected in described experimental facilities; Wherein, described experimental facilities, for the reservoir of simulation mining, comprising: model casing and hyperbaric chamber; In the time testing, described model casing is fixed in the body of described cabin; Wherein, described model casing comprises: casing, vacuum heat-insulating layer, horizontal well simulation well head, straight well simulation well head, back-up sand mouth, temperature gaging hole, two horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern; Wherein, described casing is provided with vacuum heat-insulating layer, the described straight well that is provided with above of described casing is simulated well head and back-up sand mouth, the side of described casing is provided with described horizontal well simulation well head and temperature gaging hole, described box house is a cavity, is provided with described pair of horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern in described cavity; Described hyperbaric chamber comprises: cabin body left end cap, cabin body, cabin body right end cap, connecting bolt, heater; Wherein, described cabin body left end cap and described cabin body right end cap connect described cabin body by described connecting bolt respectively, and body inside in described cabin is another cavity, and described heater is arranged in the body of described cabin; Described polynary injection device, for carrying out the injection of steam and fluid to described experimental facilities; Described process units, for receiving the fluid of described experimental facilities output; Described data acquisition unit, for acquisition and recording experimental data.
Further, described hyperbaric chamber also comprises: temperature thermocouple, the first pressure meter, steam injection hole; Described temperature thermocouple is arranged on the body left end cap of described cabin, and described steam injection hole is arranged on the body right end cap of described cabin, and described the first pressure meter is arranged on the body of described cabin.
Further, the material of described casing is stainless steel, and the operting differential pressure that ability is the highest is 1MPa, and the highest operating temperature is 350 ℃.
Further, described heater is three heating panels, and in the time testing, a heating panel is arranged at below described model casing, each one of the both sides that other two heating panels are arranged at described model casing.
Further, described polynary injection device comprises: the first injection pump, the first steam generator, counterbalance valve, the second pressure meter, gas cylinder, dryer, mass-flow gas meter, one way valve; Wherein, described the first injection pump connects the first steam generator, described the first steam generator connects counterbalance valve, described counterbalance valve connects the second pressure meter, described gas cylinder connects described dryer, described dryer connects mass-flow gas meter, and described mass-flow gas meter connects one way valve, and described one way valve and the first steam generator are connected to described model casing by injecting pipeline.
Further, described polynary injection device also comprises: the second injection pump, the second steam generator; Wherein, described the second injection pump connects the second steam generator, and described the second steam generator is connected to described model casing by heat traced pipeline.
Further, described process units comprises: back-pressure valve, beaker, the 3rd pressure meter; Wherein, described the 3rd pressure meter connects back-pressure valve, and described back-pressure valve connects described model casing by output pipeline, and described beaker is for receiving the fluid of described back-pressure valve output.
Further, described process units also comprises: heating centrifuge; Heating centrifuge is for carrying out Separation of Solid and Liquid to the fluid of output.
Further, described data acquisition unit comprises: pressure sensor, temperature pick up, digital sampling and processing; Wherein, described pressure sensor and temperature pick up are arranged in described model casing, connect described digital sampling and processing.
By experimental facilities and the system of the super viscous crude of the auxiliary SAGD exploitation of gas of the present utility model, can simulate accurately add a certain amount of gas in SAGD process time, vapor chamber obtains part to top expansion rate and suppresses, form effective gas isolation layer, stop the heat waste of steam to overlying rock, and force vapor chamber to be expanded to flank, increase the feature of the volume of vapor chamber, and be convenient for measuring out the Changing Pattern of thermal field in vapor chamber expansion process, for research improves the SAGD thermal efficiency, increase steam swept volume, further provide Data support to the super-heavy oil deposit effective exploitation technology that improves gas oil ratio, contribute to follow-up theoretical research and numerical simulation study.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the model casing of the utility model embodiment.
Fig. 2 is the structural representation of the hyperbaric chamber of the utility model embodiment.
Fig. 3 is the structural representation of the experimental system of the utility model embodiment.
Fig. 4 is the concrete structure schematic diagram of the experimental system of the utility model embodiment.
The specific embodiment
Below coordinate preferred embodiment graphic and of the present utility model, further set forth the technological means that the utility model is taked for reaching predetermined utility model object.
Fig. 1 is the structural representation of the model casing of the utility model embodiment, and Fig. 2 is the structural representation of the hyperbaric chamber of the utility model embodiment.Shown in Fig. 1 and Fig. 2, experimental facilities of the present utility model, for the reservoir of simulation mining, comprising: model casing 10 and hyperbaric chamber 11; In the time testing, model casing 10 is fixed in cabin body 112.Wherein,
The material of casing 101 is stainless steel, and maximum operating temperature is 350 ℃, and the operting differential pressure that ability is the highest is 1MPa.Casing 101 is provided with vacuum heat-insulating layer 102, and by the cavity of vacuum packet isolation layer 102 seal case 101 inside, vacuum heat-insulating layer 102 can reduce internal temperature field in experimentation is subject to the impact of external environment condition.Cavity can be used in and holds Experimental Flowing Object, for example steam.In the cavity of casing 101, be provided with 8-shaped cyclic preheat well pattern 107 and two horizontal well SAGD well pattern 108, wherein, two horizontal well SAGD well patterns 108 comprise: horizontal well SAGD well pattern 108a, horizontal well SAGD well pattern 108b, and it can simulate the hole pattern in actual oil reservoir well; 8-shaped cyclic preheat well pattern 107 is carried out preheating to the surrounding of two horizontal well SAGD well patterns 108 for SAGD startup stage, so that the SAGD production phase can well produce.The straight well that is provided with above of casing 101 is simulated well head 104 and back-up sand mouth 105, and straight well simulation well head 104 is for simulating different hole patterns; Back-up sand mouth 105 has 2, is mainly used in quartz sand to insert in model casing 10, and 2 back-up sand mouths 105 adopt bolt seal, have well guaranteed the sealing of model.The side of casing 101 is provided with 5 horizontal well simulation well heads, comprise: horizontal well simulation well head 103a, horizontal well simulation well head 103b, horizontal well simulation well head 103c, horizontal well simulation well head 103d, horizontal well simulation well head 103e, mainly for saturated oils.The side of casing 101 is also provided with multiple temperature gaging holes 106, wherein can install thermocouple, can measure in real time the fluid temperature (F.T.) in cavity.
The horizontal placement of hyperbaric chamber 11, comprising: cabin body left end cap 111, cabin body 112, cabin body right end cap 113, connecting bolt 114, heater 115; Wherein, cabin body left end cap 111 and cabin body right end cap 112 are dome-type structure, respectively by connecting bolt 114 connecting cabin bodies 112; Body 112 inside in cabin are another cavity, the in-built actual oil reservoir of the simulation gas of confined pressure around that is useful on of cavity; Heater 114 is arranged in cabin body 112.
In the present embodiment, hyperbaric chamber 11 also comprises: steam injection hole 116, the first pressure meter 117, temperature thermocouple 118; Temperature thermocouple 118 is arranged on cabin body left end cap 111, for monitoring the temperature in the cavity of hyperbaric chamber 11; Steam injection hole 116 is arranged on described cabin body right end cap 113, and the actual oil reservoir of simulation in the cabin body 112 around gas of confined pressure is to be injected by injecting hole 116; The first pressure meter 117 is arranged on the body of described cabin, for monitoring the gas pressure in the cavity of hyperbaric chamber 11;
In the present embodiment, heater 114 comprises three heating panels, is mainly used in regulating the temperature in the cavity of hyperbaric chamber 11, makes temperature keep constant temperature; In the time testing, a heating panel is arranged at below model casing 10, and other two heating panels are arranged at respectively the both sides of model casing 10.
Fig. 3 is the structural representation of the experimental system of the utility model embodiment.As shown in Figure 3, the experimental system of the present embodiment comprises: the experimental facilities 1 shown in Fig. 1 and Fig. 2, polynary injection device 2, process units 3 and data acquisition unit 4; Polynary injection device 1, process units 3 and data acquisition unit 4 are connected in experimental facilities 1; Wherein,
Experimental facilities 1, for the reservoir of simulation mining, already described at Fig. 1 and Fig. 2 above, be not repeated herein; Polynary injection device 2, for carrying out the injection of steam and fluid to experimental facilities 1; Process units 3, for receiving the fluid of experimental facilities 1 output; Data acquisition unit 4, for acquisition and recording experimental data.
In the present embodiment, polynary injection device 2 comprises: the first injection pump 20, the first steam generator 21, counterbalance valve 22, the second pressure meter 23, gas cylinder 24, dryer 25, mass-flow gas meter 26, one way valve 27; Wherein,
The first injection pump 20 connects the first steam generator 21, the first steam generator 21 connects counterbalance valve 22, counterbalance valve 22 connects the second pressure meter 23, gas cylinder 24 connects described dryer 25, dryer 25 connects mass-flow gas meter 26, mass-flow gas meter 26 connects one way valve 27, and one way valve 27 and the first steam generator 21 are connected to model casing 10 by injecting pipeline.
In the present embodiment, polynary injection device 2 also comprises: the second injection pump 28, the second steam generator 29; Wherein, the second injection pump 28 connects the second steam generator 29, the second steam generators 29 and is connected to model casing 10 by heat traced pipeline.
In the present embodiment, process units 3 comprises: back-pressure valve 31, beaker 32, the 3rd pressure meter 33; Wherein, the 3rd pressure meter 33 connects back-pressure valve 31, and back-pressure valve 31 is by output pipeline connection mode molding box 10, and beaker 32 is for receiving the fluid of back-pressure valve 31 outputs.
In the polynary injection device 2 of the present embodiment, the equipment on first injection pump 20 these roads is compared the equipment on second injection pump 28 these roads also with gas cylinder 24 equipment such as grade, with this pipeline equipment toward the SAGD well pattern that contain two horizontal wells in inject fluid carries out the production of SAGD after entering the production phase startup stage that its function being SAGD.
The function of the equipment on second injection pump 28 these roads is generally all to inject hydrothermal fluid, the fluid that it injects will flow to the cyclic preheat well pattern 107 of 8-shaped, the startup stage of being mainly used for SAGD, SAGD well pattern is carried out to preheating around, so that the SAGD production phase can well produce.
In the present embodiment, process units 3 also comprises: heating centrifuge; Heating centrifuge is for carrying out Separation of Solid and Liquid to the fluid of output.
In the present embodiment, data acquisition unit 4 comprises: digital sampling and processing 41, pressure sensor and temperature pick up; Wherein, pressure sensor and temperature pick up are arranged in model casing 10, and it is through hyperbaric chamber 11 connection data acquisition processing modules 41; Digital sampling and processing 41 is for by after Data Integration, shows and records experimental data.In addition, outer pressure display table, the temperature display watch of also can being provided with of hyperbaric chamber 11, it is Bonding pressure sensor, temperature pick up respectively, for showing real-time pressure value or temperature value.
By the experimental system of above embodiment, implementation model case internal pressure real-time tracking, keeps model pressing plate indeformable; In one embodiment, be provided with 63 of thermocouples, thermocouple specification: φ 1.2mm × 2000mm belt lacing, compensating wire 3m, guarantees in experimentation, the thermal field in model casing 10 effectively to be monitored, and makes system operational parameters meet requirement of experiment.
Below in conjunction with shown in Fig. 1 to Fig. 4, utilize the auxiliary SAGD exploitation experimental facilities of super viscous crude of gas of the present utility model and the experiment flow of system.
Step S501, packs bead into model casing 10 from back-up sand mouth 105.
Step S502, rock core saturation water: first from horizontal well simulation well head 103a, the model casing 10 of filling bead is vacuumized, make the model casing 10 of filling bead absorb water saturated from horizontal well simulation well head 103e after vacuumizing.
Step S503, rock core saturated oils: 103c injects crude oil from horizontal well simulation well head, carries out extraction crude oil from horizontal well simulation well head 103b, 103d.
Step S504, adopts the second injection pump 28 and the second steam generator 29 to inject 120 ℃ of hot water toward the cyclic preheat well pattern 107 of 8-shaped, to guarantee to make Injection Well fully preheating around.Hot-water flooding speed 30ml/min, continue 1 hour preheating time, around reaches behind 100 ℃ of left and right until Injection Well, starts SAGD production model.
Step S505, carries out SAGD rock core displacement test; Use the first injection pump 20 and the first steam generator 21 toward two horizontal well SAGD well pattern 108 interior heated fluid injections.In the time that the first steam generator 21 is warming up to 200 ℃ of experimental temperatures, first open the bypass line that connects the first back-pressure valve 22, the second pressure meter 23, make hot fluid pass through bypass line smooth stable after, then close bypass line, start from horizontal well SAGD well pattern 108a toward the interior injection of two horizontal well SAGD well patterns 108 through the smooth stable hot fluid of bypass line; Carry out SAGD experiment, collect the Produced Liquid of producing with beaker 32 from horizontal well SAGD well pattern 108b, utilize data acquisition unit 4 acquisition and recording temperature, pressure, record injects and extraction data, and can be used for controlling experimental facilities.
By experimental facilities and the system of the super viscous crude of the auxiliary SAGD exploitation of gas of the present utility model, can simulate accurately add a certain amount of gas in SAGD process time, vapor chamber obtains part to top expansion rate and suppresses, form effective gas isolation layer, stop the heat waste of steam to overlying rock, and force vapor chamber to be expanded to flank, increase the feature of the volume of vapor chamber, and be convenient for measuring out the Changing Pattern of thermal field in vapor chamber expansion process, for research improves the SAGD thermal efficiency, increase steam swept volume, further provide Data support to the super-heavy oil deposit effective exploitation technology that improves gas oil ratio, contribute to follow-up theoretical research and numerical simulation study.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; and be not used in limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (13)
1. an experimental facilities for the super viscous crude of the auxiliary SAGD exploitation of gas, is characterized in that, described experimental facilities comprises: model casing and hyperbaric chamber; In the time testing, described model casing is fixed in the body of described cabin; Wherein,
Described model casing comprises: casing, vacuum heat-insulating layer, horizontal well simulation well head, straight well simulation well head, back-up sand mouth, temperature gaging hole, two horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern; Wherein, described casing is provided with vacuum heat-insulating layer, the described straight well that is provided with above of described casing is simulated well head and back-up sand mouth, the side of described casing is provided with described horizontal well simulation well head and temperature gaging hole, described box house is a cavity, is provided with described pair of horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern in described cavity;
Described hyperbaric chamber comprises: cabin body left end cap, cabin body, cabin body right end cap, connecting bolt, heater; Wherein, described cabin body left end cap and described cabin body right end cap connect described cabin body by described connecting bolt respectively, and body inside in described cabin is another cavity, and described heater is arranged in the body of described cabin.
2. experimental facilities according to claim 1, is characterized in that, described hyperbaric chamber also comprises: temperature thermocouple, the first pressure meter, steam injection hole;
Described temperature thermocouple is arranged on the body left end cap of described cabin, and described steam injection hole is arranged on the body right end cap of described cabin, and described the first pressure meter is arranged on the body of described cabin.
3. experimental facilities according to claim 1, is characterized in that, the material of described casing is stainless steel, and the operting differential pressure that ability is the highest is 1MPa, and the highest operating temperature is 350 ℃.
4. experimental facilities according to claim 1, is characterized in that, described heater comprises three heating panels, and in the time testing, a heating panel is arranged at below described model casing, and other two heating panels are arranged at respectively the both sides of described model casing.
5. an experimental system for the super viscous crude of the auxiliary SAGD exploitation of gas, is characterized in that, described experimental system comprises: experimental facilities, polynary injection device, data acquisition unit and process units; Described polynary injection device, digital sampling and processing and process units are connected in described experimental facilities; Wherein,
Described experimental facilities, for the reservoir of simulation mining, comprising: model casing and hyperbaric chamber; In the time testing, described model casing is fixed in the body of described cabin; Wherein,
Described model casing comprises: casing, vacuum heat-insulating layer, horizontal well simulation well head, straight well simulation well head, back-up sand mouth, temperature gaging hole, two horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern; Wherein, described casing is provided with vacuum heat-insulating layer, the described straight well that is provided with above of described casing is simulated well head and back-up sand mouth, the side of described casing is provided with described horizontal well simulation well head and temperature gaging hole, described box house is a cavity, is provided with described pair of horizontal well SAGD well pattern and 8-shaped cyclic preheat well pattern in described cavity;
Described hyperbaric chamber comprises: cabin body left end cap, cabin body, cabin body right end cap, connecting bolt, heater; Wherein, described cabin body left end cap and described cabin body right end cap connect described cabin body by described connecting bolt respectively, and body inside in described cabin is another cavity, and described heater is arranged in the body of described cabin;
Described polynary injection device, for carrying out the injection of steam and fluid to described experimental facilities;
Described process units, for receiving the fluid of described experimental facilities output;
Described data acquisition unit, for acquisition and recording experimental data.
6. experimental system according to claim 5, is characterized in that, described hyperbaric chamber also comprises: temperature thermocouple, the first pressure meter, steam injection hole;
Described temperature thermocouple is arranged on the body left end cap of described cabin, and described steam injection hole is arranged on the body right end cap of described cabin, and described the first pressure meter is arranged on the body of described cabin.
7. experimental system according to claim 5, is characterized in that, the material of described casing is stainless steel, and the operting differential pressure that ability is the highest is 1MPa, and the highest operating temperature is 350 ℃.
8. experimental system according to claim 5, is characterized in that, described heater is three heating panels, and in the time testing, a heating panel is arranged at below described model casing, each one of the both sides that other two heating panels are arranged at described model casing.
9. experimental system according to claim 5, is characterized in that, described polynary injection device comprises: the first injection pump, the first steam generator, counterbalance valve, the second pressure meter, gas cylinder, dryer, mass-flow gas meter, one way valve; Wherein,
Described the first injection pump connects the first steam generator, described the first steam generator connects counterbalance valve, described counterbalance valve connects the second pressure meter, described gas cylinder connects described dryer, described dryer connects mass-flow gas meter, described mass-flow gas meter connects one way valve, and described one way valve and the first steam generator are connected to described model casing by injecting pipeline.
10. experimental system according to claim 9, is characterized in that, described polynary injection device also comprises: the second injection pump, the second steam generator; Wherein,
Described the second injection pump connects the second steam generator, and described the second steam generator is connected to described model casing by heat traced pipeline.
11. experimental systems according to claim 5, is characterized in that, described process units comprises: back-pressure valve, beaker, the 3rd pressure meter; Wherein,
Described the 3rd pressure meter connects back-pressure valve, and described back-pressure valve connects described model casing by output pipeline, and described beaker is for receiving the fluid of described back-pressure valve output.
12. experimental systems according to claim 11, is characterized in that, described process units also comprises: heating centrifuge; Heating centrifuge is for carrying out Separation of Solid and Liquid to the fluid of output.
13. experimental systems according to claim 5, is characterized in that, described data acquisition unit comprises: pressure sensor, temperature pick up, digital sampling and processing; Wherein,
Described pressure sensor and temperature pick up are arranged in described model casing, connect described digital sampling and processing.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103603637A (en) * | 2013-10-28 | 2014-02-26 | 中国石油天然气股份有限公司 | Experimental device and system for exploiting super heavy oil by using gas assistant SAGD (Steam Assisted Gravity Drainage) |
| CN105041281A (en) * | 2015-06-12 | 2015-11-11 | 中国石油大学(华东) | Experimental evaluation system for influence of superheated steam on reservoir |
| CN107152272A (en) * | 2017-07-11 | 2017-09-12 | 中国石油大学(北京) | The determination apparatus and method of the parameter of migration of reservoir top water |
| CN108518217A (en) * | 2018-03-27 | 2018-09-11 | 西南石油大学 | A kind of fault block oil reservoir gas injection migration dynamic monitoring experimental provision and method |
| CN109653737A (en) * | 2017-10-11 | 2019-04-19 | 中国石油化工股份有限公司 | Simulate viscous crude heat dissipation law experimental provision |
| CN110469301A (en) * | 2019-09-09 | 2019-11-19 | 中国海洋石油集团有限公司 | One kind adopting simulator for heavy crude heat extraction three-dimensional note under large-scale model |
| CN113006756A (en) * | 2019-12-20 | 2021-06-22 | 中国石油天然气股份有限公司 | Three-dimensional device, experimental system and method for simulating flooding and drainage combined exploitation of super heavy oil |
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2013
- 2013-10-28 CN CN201320668341.7U patent/CN203626767U/en not_active Expired - Fee Related
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| CN105041281A (en) * | 2015-06-12 | 2015-11-11 | 中国石油大学(华东) | Experimental evaluation system for influence of superheated steam on reservoir |
| CN105041281B (en) * | 2015-06-12 | 2018-07-13 | 中国石油天然气股份有限公司 | A kind of experimental evaluation system that superheated steam influences reservoir |
| CN107152272A (en) * | 2017-07-11 | 2017-09-12 | 中国石油大学(北京) | The determination apparatus and method of the parameter of migration of reservoir top water |
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| CN109653737A (en) * | 2017-10-11 | 2019-04-19 | 中国石油化工股份有限公司 | Simulate viscous crude heat dissipation law experimental provision |
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| CN113006756A (en) * | 2019-12-20 | 2021-06-22 | 中国石油天然气股份有限公司 | Three-dimensional device, experimental system and method for simulating flooding and drainage combined exploitation of super heavy oil |
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