CN103852239A - Physical simulation apparatus and method of convection and diffusion of salt-cavern gas storage cavity - Google Patents
Physical simulation apparatus and method of convection and diffusion of salt-cavern gas storage cavity Download PDFInfo
- Publication number
- CN103852239A CN103852239A CN201210502010.6A CN201210502010A CN103852239A CN 103852239 A CN103852239 A CN 103852239A CN 201210502010 A CN201210502010 A CN 201210502010A CN 103852239 A CN103852239 A CN 103852239A
- Authority
- CN
- China
- Prior art keywords
- bittern
- chamber
- simulation box
- convection current
- liquid case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention, which belongs to the technical field of establishment of an underground salt cavern gas storage, discloses a physical simulation apparatus and method of convection and diffusion of a salt-cavern gas storage cavity. The physical simulation apparatus comprises a simulation box, a displacement pump, a discharge pipe, a conductivity meter, a shooting device opposite to the simulation box, a cavity construction tubular column and a computer. The displacement pump and the discharge pipe are connected to the cavity construction tubular column; a first flowmeter is connected between the displacement pump and the simulation box; a second flowmeter is also arranged at the discharge pipe; and the shooting device, the first flowmeter, and the second flowmeter are connected to the computer by an operable way. According to the invention, simulation of various working conditions is carried out in the simulation box; fresh water is injected into the displacement pump and the discharge pipe discharges brine to make convection and diffusion phenomena, thereby reflecting the working condition and environment of the cavity construction process of the salt cavern gas storage actually. Therefore, the method and process parameters that are obtained based on the simulation apparatus and method and are used for accelerating a rock salt cavity construction speed become true and accurate, thereby improving the cavity construction speed and the cavity shape controlling beneficially.
Description
Technical field
The present invention relates to database technology field, underground natural gas storage, salt cave, particularly the molten chamber of a kind of salt hole air reserved storeroom convection current diffusion physical simulating device and method.
Background technology
Along with China, " operation or the startup of the important pipelines such as West-east Gas, " the second west to east gas pipeline project " and gas east, river are sent, middle remote pipeline, the domestic construction demand to underground natural gas storage is more and more higher.China's rock salt aboundresources, mostly is stratiform salt deposit, and salt deposit grade is low and interlayer is many, and relatively external salt dome is made chamber, and China's salt cave cavity morphology Control is more difficult, and molten chamber form mostly is irregular calabash shaped, and it is slow to make chamber speed.
In order to solve, rock salt gas storage solution mining speed is slow, cavity form problem rambunctious.Before salt hole air reserved storeroom is made chamber construction, need to deeply be familiar with salt hole air reserved storeroom and make chamber mechanism on the one hand, proposition quickening rock salt is made method and the technique of chamber speed on this basis; Take on the other hand certain physics, the method for numerical evaluation, carry out rock salt bank and make chamber process parameter optimizing, propose to be applicable to salt hole air reserved storeroom and make the process parameter optimizing scheme in chamber.
At present, chamber technological parameter is made in the method optimization of domestic main employing numerical simulation, such as, underground storage engineering design and the simulation-analysis software of the independent research of drilling well institute of PetroChina Company Limited., be applicable to China's many interlayers salt hole air reserved storeroom and make chamber.But salt hole air reserved storeroom is water-soluble to be built in the fluid transport process of chamber, exist diffusion phenomena and to flow phenomenon: in corrosion border interlayer, the diffusion that fluid transport main manifestations is solute; Near circulation pipe string, fluid transport is mainly by forced convection effect; And between, fluid transport, take natural convection as main, shows as the sedimentation diffusive equilibrium under Action of Gravity Field.What the method for numerical simulation obtained makes chamber technological parameter is all generally the condition that has hypothesis, and result of calculation exists certain error, needs the method for physical simulation as a supplement.
Summary of the invention
In order to solve the problem of prior art, the embodiment of the present invention provides the molten chamber of a kind of salt hole air reserved storeroom convection current diffusion physical simulating device and method.Described technical scheme is as follows:
On the one hand, the molten chamber of a kind of salt hole air reserved storeroom convection current diffusion physical simulating device is provided, it comprises simulation box for filling bittern, for taking out the displacement pump of freshwater injection, for discharging the delivery pipe of bittern, the conductivity meter that is connected in simulation box, picture pick-up device, be connected in simulation box make lumen post and computer; Displacement pump and delivery pipe are all connected in makes lumen post; Picture pick-up device is facing to simulation box, for to simulation box photographic images; Between displacement pump and simulation box, be connected with first flow meter; On delivery pipe, be also provided with the second flowmeter; Picture pick-up device, first flow meter and the second flowmeter are all operably connected to computer.
Further, simulation box is provided with a fixed orifice, makes lumen post and comprises making chamber outer tube and being arranged on to make and make chamber inner tube in the outer tube of chamber; Make chamber outer tube adjustable length and be installed on fixed orifice, displacement pump and delivery pipe are all connected in makes chamber inner tube.
Further, simulation box comprises that one for accommodating the appearance liquid case of bittern and being covered on the upper cover that holds liquid case, and fixed orifice is arranged on and covers.
Further, hold liquid case and comprise a sampling side plate, sampling side plate is provided with several thief holes, and conductivity meter connects any one thief hole.
Further, hold liquid case and comprise a transparent lateral plate, picture pick-up device is facing to transparent lateral plate.
Further, picture pick-up device is digital camera or video recording equipment.
Further, between displacement pump and simulation box, be also connected with the first pressure transducer; On delivery pipe, be also provided with the second pressure transducer.
On the other hand, provide the molten chamber of a kind of salt hole air reserved storeroom convection current diffusion physical simulating method, it comprises the following steps: step 1: the appearance liquid case that bittern is full of to simulation box; Step 2: will make lumen post and assign to holding in liquid case, and set the recycle design of distance, fresh water and bittern between the two-port of making chamber outer tube and making chamber inner tube and the flow of fresh water and bittern; Step 3: inject fresh water to holding in liquid case, and use picture pick-up device document image; Step 4: increase clamping plate holding in liquid case, and repeatedly repeating step two and step 3, and all in step 2, change each time fresh water and bittern recycle design, make lumen post and insert the degree of depth in appearance liquid case and the flow of fresh water and bittern; Step 5: in the first pressure transducer, first flow meter, the second pressure transducer and the second flowmeter, conductivity meter and picture pick-up device, the data of sensing and image all input to computer.
Further, in step 3, to holding, in liquid case, to inject fresh water be distilled water.
Further, the bittern concentration in step 1 is adjustable as required, and in step 1 or step 3, adds the look meter that makes bittern or fresh water change color in bittern and fresh water.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: the molten chamber of salt hole air reserved storeroom of the present invention convection current diffusion physical simulating device and method originally by carrying out various condition of work simulations in simulation box, and enter that fresh water and discharged bittern are made diffusion and to flow phenomenon by displacement infusion, react really salt hole air reserved storeroom and made condition of work and the environment in the process of chamber, therefore, the first pressure transducer, first flow meter, the second pressure transducer and the second flowmeter, in conductivity meter and picture pick-up device, the data parameters of sensing and image are all true, accurately, it is also just truer that the quickening rock salt obtaining is on this basis made method and the technological parameter of chamber speed, accurately, be conducive to improve and make chamber speed and cavity morphology Control.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the molten chamber of salt hole air reserved storeroom of the present invention convection current diffusion physical simulating device, and it comprises simulation box;
Fig. 2 is the structure enlarged diagram of the simulation box in Fig. 1.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Please refer to Fig. 1, the molten chamber of salt hole air reserved storeroom of the present invention convection current diffusion physical simulating device comprises simulation box 1, is connected in the displacement pump 2 of simulation box 1, the conductivity meter 3 that is connected in simulation box 1, picture pick-up device 4, be operably mounted to simulation box 1 make lumen post 5 and computer (not shown).
Incorporated by reference to reference to Fig. 2, simulation box 1 comprises that one for accommodating the appearance liquid case 11 of bittern and being covered on the upper cover 13 that holds liquid case 11.Preferably, in the present embodiment, hold liquid case 11 and be length 280mm × width 250mm × height 400mm without top box.Preferably, in the present embodiment, upper cover 13 is fixed on and is held liquid case 11 by some screws 15.Hold liquid case 11 and comprise a sampling side plate 17 and a transparent lateral plate 19.This sampling side plate 17 is provided with several thief holes 171; Preferably, in the present embodiment, thief hole 171 is arranged on sampling side plate 17 according to the mode of 10 row × 6 row.Preferably, transparent lateral plate 19 can be glass plate.Upper cover 13 is provided with a fixed orifice (not label).Hold liquid case 11 interior exercisable at least one clamping plate (not shown) that arrange.
Make lumen post 5 and comprise the making chamber outer tube 51 and be arranged on to make and make chamber inner tube 53 in chamber outer tube 51 of fixed orifice that is installed on simulation box 1.Making the length that lumen post 5 gos deep in simulation box 1 can adjust as required.
Make and in chamber inner tube 53, be also connected with a delivery pipe 7, and on this delivery pipe 7, be also provided with the second pressure transducer 71 and the second flowmeter 73; Wherein, the second pressure transducer 71 is for the pressure of the bittern that records delivery pipe 7 and discharge, and the second flowmeter 73 is for the speed of the bittern that records delivery pipe 7 and discharge.Preferably, for fear of the bittern contaminated environment of discharging, delivery pipe 7 is also connected with one for accommodating the container 8 of bittern of discharge.
Picture pick-up device 4 is facing to the transparent lateral plate 19 that holds liquid case 11, for recording the fluid motion image holding in liquid case 11.Preferably, in the present embodiment, picture pick-up device 4 can be digital camera or video recording equipment etc.
While using the molten chamber of salt hole air reserved storeroom of the present invention convection current diffusion physical simulating device to test, change appearance liquid case 11 interior bittern concentrations by injecting fresh water, change and make the depth of lumen post 5 insertion appearance liquid casees 11 and change condition of work at appearance liquid case 11 interior increase clamping plate etc., and record the fluid motion under different bittern concentrations and condition of work by picture pick-up device 4.Afterwards, the first pressure transducer 21, first flow meter 23, the second pressure transducer 71 and the second flowmeter 73, in conductivity meter 3 and picture pick-up device 4, the data parameters of sensing and image all input to computer, analysis by computer can draw different operating condition, relation between bittern concentration distribution and fluid motion rule, bittern concentration and fluid motion rule in the process of chamber are made in research, propose on this basis quickening rock salt and make method and the technique of chamber speed, carry out rock salt bank and make chamber process parameter optimizing, cavity morphology Control prioritization scheme is proposed, thereby improve the chamber speed of making, cavity morphology Control.
Particularly, utilize the analogy method of the molten chamber of salt hole air reserved storeroom of the present invention convection current diffusion physical simulating device as follows:
Step 1: according to the needs of experiment or the concentration of reserving in advance, configure bittern, and bittern is full of to the appearance liquid case 11 of simulation box 1;
Step 2: will make lumen post 5 and assign to holding in liquid case 11 by fixed orifice, and reset the recycle design of distance, fresh water and bittern between the two-port of making chamber outer tube 51 and making chamber inner tube 53 and adjust fresh water and the flow of bittern.Wherein, the first pressure transducer 21 injects the pressure of fresh water for recording displacement pump 2, and first flow meter 23 gathers for recording displacement pump 2 speed of injecting fresh water.The second pressure transducer 71 is for the pressure of the bittern that records delivery pipe 7 and discharge, and the second flowmeter 73 is for the speed of the bittern that records delivery pipe 7 and discharge.
Step 3: to holding liquid case 11 interior injection fresh water, preferably, the fresh water of injection is distilled water by displacement pump 2; And with picture pick-up device 4 document images; Carry out, after a period of time, measuring the CONCENTRATION DISTRIBUTION of bittern by conductivity meter 3; Preferably, in the present embodiment, can add look meter to change the color of fresh water or bittern to holding to take out in liquid case 11 in the fresh water of note or bittern, to observe streamline and convection current diffusion process, and be convenient to picture pick-up device 4 document images.
Step 4: increase clamping plate holding in liquid case 11, and repeatedly repeat above-mentioned steps two and step 3, and all need in above-mentioned steps two, change each time fresh water and bittern recycle design, make lumen post 5 and insert the degree of depth held in liquid casees 11 and the flow of fresh water and bittern.
Step 5: in above-mentioned steps three and step 4, in the first pressure transducer 21, first flow meter 23, the second pressure transducer 71 and the second flowmeter 73, conductivity meter 3 and picture pick-up device 4, data parameters and the image of sensing all input to computer, can draw the relation between different operating condition, bittern concentration distribution and fluid motion rule by the analysis of computer, propose to be successively applicable to salt hole air reserved storeroom and make the process parameter optimizing scheme in chamber.
From above-mentioned narration, the molten chamber of salt hole air reserved storeroom of the present invention convection current diffusion physical simulating method by carrying out various condition of work simulations in simulation box 1, and inject that fresh water and delivery pipe 7 discharge that bittern is made diffusion and to flow phenomenon by displacement pump 2, react really salt hole air reserved storeroom and made condition of work and the environment in the process of chamber, therefore, the first pressure transducer 21, first flow meter 23, the second pressure transducer 71 and the second flowmeter 73, in conductivity meter 3 and picture pick-up device 4, the data parameters of sensing and image are all true, accurately, it is also just truer that the quickening rock salt obtaining is on this basis made method and the technological parameter of chamber speed, accurately, be conducive to improve and make chamber speed and cavity morphology Control.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the molten chamber of a salt hole air reserved storeroom convection current diffusion physical simulating device, it is characterized in that, it comprises simulation box (1) for filling bittern, for taking out the displacement pump (2) of freshwater injection, for discharging the delivery pipe (7) of bittern, the conductivity meter (3) that is connected in described simulation box (1), picture pick-up device (4), be connected in described simulation box (1) make lumen post (5) and computer;
Described in being all connected in, described displacement pump (2) and described delivery pipe (7) make lumen post (5);
Described picture pick-up device (4) is facing to described simulation box (1), for to described simulation box (1) photographic images;
Between described displacement pump (2) and described simulation box (1), be connected with first flow meter (23);
On described delivery pipe (7), be also provided with the second flowmeter (73);
Described picture pick-up device (4), described first flow meter (23) and described the second flowmeter (73) are all operably connected to described computer.
2. the molten chamber of salt hole air reserved storeroom according to claim 1 convection current diffusion physical simulating device, it is characterized in that, described simulation box (1) is provided with a fixed orifice, described in make lumen post (5) comprise make chamber outer tube (51) and be arranged on described in make and make chamber inner tube (53) in chamber outer tube (51); Describedly make chamber outer tube (51) adjustable length and be installed on described fixed orifice, described in described displacement pump (2) and described delivery pipe (7) are all connected in, make chamber inner tube (53).
3. the molten chamber of salt hole air reserved storeroom according to claim 2 convection current diffusion physical simulating device, it is characterized in that, described simulation box (1) comprises that one for accommodating the appearance liquid case (11) of bittern and being covered on the upper cover (13) of described appearance liquid case (11), and described fixed orifice is arranged on described upper cover (13).
4. the molten chamber of salt hole air reserved storeroom according to claim 3 convection current diffusion physical simulating device, it is characterized in that, described appearance liquid case (11) comprises a sampling side plate (17), described sampling side plate (17) is provided with several thief holes (171), and described conductivity meter (3) connects described any one thief hole (171).
5. the molten chamber of salt hole air reserved storeroom according to claim 3 convection current diffusion physical simulating device, is characterized in that, described appearance liquid case (11) comprises a transparent lateral plate (19), and described picture pick-up device (4) is facing to described transparent lateral plate (19).
6. the molten chamber of salt hole air reserved storeroom according to claim 1 convection current diffusion physical simulating device, is characterized in that, described picture pick-up device (4) is digital camera or video recording equipment.
7. the molten chamber of salt hole air reserved storeroom according to claim 1 convection current diffusion physical simulating device, is characterized in that, between described displacement pump (2) and described simulation box (1), is also connected with the first pressure transducer (21); On described delivery pipe (7), be also provided with the second pressure transducer (71).
8. the molten chamber of a salt hole air reserved storeroom convection current diffusion physical simulating method, it utilizes the molten chamber of the salt hole air reserved storeroom described in any one convection current diffusion physical simulating device in the claims 1 to 7, it is characterized in that, the molten chamber of described salt hole air reserved storeroom convection current diffusion physical simulating method comprises the following steps:
Step 1: the appearance liquid case (11) that bittern is full of to described simulation box (1);
Step 2: will described in make lumen post (5) and assign to described appearance liquid case (11), and described in setting, make chamber outer tube (51) and described in make the recycle design of distance, fresh water and bittern and the flow of fresh water and bittern between the two-port of chamber inner tube (53);
Step 3: to injecting fresh water in described appearance liquid case (11), and with described picture pick-up device (4) document image;
Step 4: increase clamping plate in described appearance liquid case (11), and repeatedly repeating said steps two and described step 3, and all in described step 2, change each time fresh water and bittern recycle design, described in make lumen post (5) and insert the degree of depth in described appearance liquid case (11) and the flow of fresh water and bittern;
Step 5: in described the first pressure transducer (21), described first flow meter (23), described the second pressure transducer (71) and described the second flowmeter (73), described conductivity meter (3) and described picture pick-up device (4), data and the image of sensing all input to described computer.
9. the molten chamber of salt hole air reserved storeroom according to claim 8 convection current diffusion physical simulating device, is characterized in that, in described step 3, is distilled water to the interior injection of described appearance liquid case (11) fresh water.
10. the molten chamber of salt hole air reserved storeroom according to claim 8 convection current diffusion physical simulating device, it is characterized in that, bittern concentration in described step 1 is adjustable as required, and in described step 1 or described step 3, in described bittern and described fresh water, add the look meter that makes described bittern or described fresh water change color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502010.6A CN103852239B (en) | 2012-11-29 | 2012-11-29 | Salt hole air reserved storeroom molten chamber Convention diffusion physical simulating device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502010.6A CN103852239B (en) | 2012-11-29 | 2012-11-29 | Salt hole air reserved storeroom molten chamber Convention diffusion physical simulating device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103852239A true CN103852239A (en) | 2014-06-11 |
| CN103852239B CN103852239B (en) | 2016-08-10 |
Family
ID=50860157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210502010.6A Active CN103852239B (en) | 2012-11-29 | 2012-11-29 | Salt hole air reserved storeroom molten chamber Convention diffusion physical simulating device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103852239B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459034A (en) * | 2014-10-31 | 2015-03-25 | 中国石油天然气集团公司 | Cavity construction physical simulation device and method of single-well single-cavity salt-cavern gas storage |
| CN104459033A (en) * | 2014-10-31 | 2015-03-25 | 中国石油天然气集团公司 | Salt-cavern gas storage dual-well cavity construction physical simulation device and salt-cavern gas storage dual-well cavity construction physical simulation method |
| CN105096731A (en) * | 2015-09-06 | 2015-11-25 | 中国石油天然气集团公司 | Dissolved cavity physical simulation device and method for single-well salt caverns |
| CN107764511A (en) * | 2017-10-13 | 2018-03-06 | 中国石油化工股份有限公司 | A kind of rock salt is to the molten cavity flow field of well water and simulation of carbon concentration field experimental method |
| CN107764509A (en) * | 2016-08-16 | 2018-03-06 | 中国石油天然气股份有限公司 | Salt hole air reserved storeroom makes chamber process gas-water interface control experimental system for simulating |
| CN114060000A (en) * | 2021-11-08 | 2022-02-18 | 中国科学院武汉岩土力学研究所 | Shrinkage data processing method, device, equipment and system for injection-production string |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431482A (en) * | 1993-10-13 | 1995-07-11 | Sandia Corporation | Horizontal natural gas storage caverns and methods for producing same |
| US5511905A (en) * | 1993-10-26 | 1996-04-30 | Pb-Kbb, Inc. | Direct injection of cold fluids into a subterranean cavern |
| CN201593407U (en) * | 2009-12-16 | 2010-09-29 | 中国石油天然气集团公司 | Rock salt gas storage solution mining simulating device |
| CN102072807A (en) * | 2010-11-16 | 2011-05-25 | 重庆大学 | Testing device for monitoring flow field and interlay stress of oil depot in cavity construction period |
| CN102520131A (en) * | 2011-12-09 | 2012-06-27 | 中国地质大学（武汉） | Multi-layered aquifer underground flow system-based underground water pollution simulator |
| CN102621593A (en) * | 2012-02-21 | 2012-08-01 | 重庆大学 | Multi-interlayer rock salt geological condition simulated cavity construction model test device |
| CN102691519A (en) * | 2012-05-11 | 2012-09-26 | 中国石油天然气股份有限公司勘探开发研究院廊坊分院 | Visual physical simulation and shape control test device for cavity modeling of multi-interlayer salt rock |
-
2012
- 2012-11-29 CN CN201210502010.6A patent/CN103852239B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431482A (en) * | 1993-10-13 | 1995-07-11 | Sandia Corporation | Horizontal natural gas storage caverns and methods for producing same |
| US5511905A (en) * | 1993-10-26 | 1996-04-30 | Pb-Kbb, Inc. | Direct injection of cold fluids into a subterranean cavern |
| CN201593407U (en) * | 2009-12-16 | 2010-09-29 | 中国石油天然气集团公司 | Rock salt gas storage solution mining simulating device |
| CN102072807A (en) * | 2010-11-16 | 2011-05-25 | 重庆大学 | Testing device for monitoring flow field and interlay stress of oil depot in cavity construction period |
| CN102520131A (en) * | 2011-12-09 | 2012-06-27 | 中国地质大学（武汉） | Multi-layered aquifer underground flow system-based underground water pollution simulator |
| CN102621593A (en) * | 2012-02-21 | 2012-08-01 | 重庆大学 | Multi-interlayer rock salt geological condition simulated cavity construction model test device |
| CN102691519A (en) * | 2012-05-11 | 2012-09-26 | 中国石油天然气股份有限公司勘探开发研究院廊坊分院 | Visual physical simulation and shape control test device for cavity modeling of multi-interlayer salt rock |
Non-Patent Citations (2)
| Title |
|---|
| 任松等: "《能源地下储库造腔期流场相似实验》", 《重庆大学学报》, vol. 35, no. 5, 31 May 2012 (2012-05-31), pages 103 - 106 * |
| 陈结等: "《盐穴建造期夹层与卤水运移相互作用机理分析》", 《重庆大学学报》, vol. 35, no. 7, 31 July 2012 (2012-07-31), pages 107 - 113 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459034A (en) * | 2014-10-31 | 2015-03-25 | 中国石油天然气集团公司 | Cavity construction physical simulation device and method of single-well single-cavity salt-cavern gas storage |
| CN104459033A (en) * | 2014-10-31 | 2015-03-25 | 中国石油天然气集团公司 | Salt-cavern gas storage dual-well cavity construction physical simulation device and salt-cavern gas storage dual-well cavity construction physical simulation method |
| CN105096731A (en) * | 2015-09-06 | 2015-11-25 | 中国石油天然气集团公司 | Dissolved cavity physical simulation device and method for single-well salt caverns |
| CN105096731B (en) * | 2015-09-06 | 2017-11-07 | 中国石油天然气集团公司 | The molten chamber physical simulating device and method in individual well salt cave |
| CN107764509A (en) * | 2016-08-16 | 2018-03-06 | 中国石油天然气股份有限公司 | Salt hole air reserved storeroom makes chamber process gas-water interface control experimental system for simulating |
| CN107764511A (en) * | 2017-10-13 | 2018-03-06 | 中国石油化工股份有限公司 | A kind of rock salt is to the molten cavity flow field of well water and simulation of carbon concentration field experimental method |
| CN114060000A (en) * | 2021-11-08 | 2022-02-18 | 中国科学院武汉岩土力学研究所 | Shrinkage data processing method, device, equipment and system for injection-production string |
| CN114060000B (en) * | 2021-11-08 | 2024-01-26 | 中国科学院武汉岩土力学研究所 | Shrinkage data processing method, device, equipment and system of injection and production string |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103852239B (en) | 2016-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103852239A (en) | Physical simulation apparatus and method of convection and diffusion of salt-cavern gas storage cavity | |
| CN105178926B (en) | Fractured-cavernous carbonate reservoir physical model, displacement simulation experimental provision and system | |
| CN101504351B (en) | Sand bed seepage flow sludge plugging simulation apparatus | |
| WO2016061854A1 (en) | Simulation experiment device for natural gas hydrate exploitation at permeable boundary layers | |
| CN103926172B (en) | For simulating experimental provision and the method for the surfactant enhanced remediation process of DNAPL pollutant in water-bearing zone | |
| CN103510950B (en) | A kind of complex structural well formation flow and Bottomhole pressure Coupled Flow experimental system | |
| CN205028579U (en) | Individual well salt cave dissolve chamber physical simulation device | |
| CN105136983A (en) | Test apparatus for monitoring crack-pipeline medium solute transport law | |
| CN109372478B (en) | Experimental method and device for determining immiscible gas flooding oil exploitation mode | |
| CN104406980B (en) | Carbon dioxide water phase visual testing device and method in porous media | |
| CN107939362A (en) | Dispersion of polymer particle system microcosmic oil drive device and application method under a kind of high temperature and pressure | |
| CN203835304U (en) | Foam discharging shaft sand carrying visualization experiment device | |
| CN109374504B (en) | Test method for dynamically monitoring water supplementing effect of water curtain of large-scale underground water-sealed stone cave depot | |
| CN103792170A (en) | Simulation experiment device system for porous medium microscopic seepage | |
| CN204627595U (en) | A kind of visual experimental apparatus of simulating drilling well leakage | |
| CN108287123B (en) | CO under dynamic filtration2Fracturing fluid sand-carrying visual testing device and method | |
| CN106706502A (en) | Directional testing and visualizing system for seepage coefficient of rock fracture network | |
| CN103967460A (en) | Novel oil pool edge water intrusion visualized simulation device with well pattern influence considered | |
| CN106814011A (en) | It is a kind of to determine the device and method that foam generates boundary in porous media | |
| CN105178927A (en) | Displacement simulation experimental device and system | |
| CN107941544A (en) | A kind of experimental rig and method of simulated groundwater oil sealing storehouse oil storage principle | |
| CN201359590Y (en) | Sand-layer seepage siltation stimulator | |
| CN107575209B (en) | Large visual physical simulation experiment device and method for fractured-vuggy carbonate reservoir | |
| CN107725042B (en) | Physical simulation experiment device and method for high-temperature and high-pressure large-scale carbonate fracture-cave type oil reservoir | |
| CN110608978B (en) | Fine particle migration tracing test device in simulated aquifer water pumping and injection process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |