CN206008676U - A kind of gas hydrates shake out sand control reactor - Google Patents
A kind of gas hydrates shake out sand control reactor Download PDFInfo
- Publication number
- CN206008676U CN206008676U CN201620913136.6U CN201620913136U CN206008676U CN 206008676 U CN206008676 U CN 206008676U CN 201620913136 U CN201620913136 U CN 201620913136U CN 206008676 U CN206008676 U CN 206008676U
- Authority
- CN
- China
- Prior art keywords
- sand
- sand control
- layer
- pressure piston
- control screens
- 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.)
- Expired - Fee Related
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model is related to a kind of gas hydrates and shakes out sand control reactor, and its innovative point is：Including reacting kettle barrel, cooling coil, sand control screens, layer of sand, kettle cover and covering pressure piston；By slowly opening out the control valve of sandpipe, pressure in release cavity, natural gas gas separates out the sand in sanding formation from layer of sand, the amount of the sand that takes out of when being separated out according to natural gas opens the sand control screens needed using using which kind of pore diameter come simulating reality, is easy to according to the demand for needing the precipitation which kind of sand control screens to reduce sand using to meet exploitation in different rock stratum.
Description
Technical field
The utility model is related to reactor field, more particularly to a kind of gas hydrates shake out sand control reactor.
Background technology
It is well known that gas hydrates are highly valued in the whole world as potential new forms of energy, based on hydrate
The exploitation of application technology is also received more and more attention.Gas hydrate is micro-molecular gas（N2、CO2、CH4、C2H6、C3H8
Deng）A kind of crystal generated under the conditions of certain temperature and pressure with water.Foreign countries are with regard to multiple Application of Hydrate technology at present
Laboratory research and industrialized developing have been carried out in the application of the industrial circle such as oil, chemical industry and environmental protection.Application of Hydrate skill
, in the development of China or at the early-stage, most experimental study is also in hydrate phase balance and dynamic (dynamical) basis reason for art
By the upper stage, wherein, reaction vessel is the core apparatus of the various experimental studies of hydrate, but current research emphasis often side
Overweight experimental technique and method, for hydrate reaction container exploitation simulation concerns very few.
Growing with Application of Hydrate technology, this contradiction is increasingly projected, and differently descends layer of sand to simulate
In again exploitation of gas hydrates when, layer of sand overflows the situation of sand control screens, especially in exploitation of gas hydrates simulation test and
Experimentally, the reactor of simulated formation exploitation of gas hydrates presents single function, experiment week for hydrate gas separation etc.
Phase length, the shortcomings of involve great expense.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of gas hydrates and shakes out sand control reactor, brighter
Aobvious reflects gas hydrates during exploitation, and layer of sand overflows the situation of sand control screens, simple structure, test period
Short.
For solving above-mentioned technical problem, the technical solution of the utility model is：A kind of gas hydrates sand control that shakes out is anti-
Kettle is answered, its innovative point is：Including reacting kettle barrel, cooling coil, sand control screens, layer of sand, kettle cover and covering pressure piston；
Cylinder-like structure of the reaction kettle barrel in the closing of one end open one end, is provided with cylinder in the middle of reaction kettle barrel
Shape accommodates the accommodating chamber of layer of sand, is provided with cooling coil on the side wall of the accommodating chamber；The bottom of reactor is set along axis direction
It is equipped with the runner that shakes out with accommodating chamber conducting；The bottom of the accommodating chamber is provided with sand control screens locating slot；Perpendicular to reactor
Bottom is provided with out sandpipe, goes out sandpipe and turns on the runner that shakes out and go out sandpipe by Valve controlling；The side of the reaction kettle barrel
The inlet for connecting layer of sand is provided with wall；
The sand control screens include outer layer sand control screens and internal layer sand control screens, and the internal layer sand control screens are in hollow cylindric knot
Structure, internal layer sand control screens are placed in the sand control screens locating slot of reaction kettle barrel bottom, and shape is close to the outer layer sand control screens in a ring
On cooling coil, internal layer sand control screens and outer layer spinning net between for accommodate layer of sand accommodating chamber, layer of sand be placed in internal layer sand control screens with
Between outer layer sand control screens；
The kettle cover is provided with screw hole in ladder shaft-like and on edge, and kettle cover is by screw and the openend for reacting kettle barrel
Being connected closes cylinder；The center of kettle cover is provided with along axis direction covers pressure piston mounting holes；Arrange inside kettle cover and be provided with receiving
The cavity of pressure piston is covered, is additionally provided with kettle cover and is covered pressure mouth, covered by covering pressure mouth pressurised driving and covering pressure piston and accommodate along kettle cover
The cavity movement of pressure piston；
Cover pressure piston and be placed in kettle cover and accommodate and cover pressure through pressure piston mounting holes are covered on kettle cover in described one end for covering pressure piston
In the cavity of piston, cover the top for pressing the bottom of piston to be placed in layer of sand and apply pressure by covering pressure piston to layer of sand；Cover pressure piston
Bottom in the middle of be provided with accommodate internal layer spinning net cylindrical hole, cover pressure piston be provided with air inlet pipe along axis direction.
Further, the bottom of the reaction kettle barrel is provided with several temperature probe mouths.
Further, water leg is also surrounded with the outer wall of the reaction kettle barrel.
The utility model has the advantage of：
1）By slowly opening out the control valve of sandpipe, the pressure in cavity is discharged, natural gas gas is analysed from layer of sand
Go out can with sanding formation in sand, the amount of the sand that takes out of when being separated out according to natural gas is opened come simulating reality to be needed using what adopts
The sand control screens of pore diameter are planted, is easy to according to the precipitation for needing which kind of sand control screens to reduce sand using in different rock stratum completely
The demand of foot exploitation；
2）The bottom of reaction kettle barrel is provided with several temperature probe mouths, can monitor the temperature in layer of sand at any time,
Temperature regime of the solution gas hydrates in each stage；
3）Water leg is also surrounded with the outer wall of reaction kettle barrel, chilled water is injected to reactor shape by water leg
Into one heat-insulation layer, prevent the temperature fluctuation of layer of sand huge, test data is impacted.
Description of the drawings
With reference to the accompanying drawings and detailed description the utility model is described in further detail.
Fig. 1 shakes out sand control reactor sectional view for gas hydrates.
Fig. 2 shakes out for gas hydrates the reaction kettle barrel sectional view of sand control reactor.
Fig. 3 shakes out for gas hydrates the kettle cover sectional view of sand control reactor.
Fig. 4 for gas hydrates shake out sand control reactor cover pressure piston sectional view.
As shown in Figures 1 to 4：1st, kettle barrel is reacted；11st, accommodating chamber；12nd, shake out runner；13rd, sand control screens locating slot；14、
Go out sandpipe；15th, inlet；16th, temperature probe mouth；2nd, cooling coil；3rd, sand control screens；31st, outer layer sand control screens；32nd, internal layer sand control
Net；4th, layer of sand；5th, kettle cover；51st, pressure piston mounting holes are covered；52nd, cavity；53rd, pressure mouth is covered；6th, pressure piston is covered；61st, cylindrical hole；62、
Air inlet pipe；7th, water leg.
Specific embodiment
The following examples can make professional and technical personnel that the utility model is more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
A kind of gas hydrates as shown in Figures 1 to 4 shake out sand control reactor, including reacting kettle barrel 1, cooler pan
Pipe 2, sand control screens 3, layer of sand 4, kettle cover 5 and cover pressure piston 6.
Cylinder-like structure of the reaction kettle barrel 1 in the closing of one end open one end, is provided with the middle of reaction kettle barrel 1 cylindrical
The accommodating chamber 11 of layer of sand 4 is accommodated, cooling coil 2 is installed on the side wall of the accommodating chamber 11；The bottom of reactor 1 is along axis side
To the runner 12 that shakes out being provided with the conducting of accommodating chamber 11；The bottom of the accommodating chamber 11 is provided with sand control screens locating slot 13；Hang down
The bottom of reactor is provided with out sandpipe 14 directly, goes out sandpipe 14 and turns on the runner 12 that shakes out and go out sandpipe 14 by valve control
System；It is provided with, on the side wall of the reaction kettle barrel 1, the inlet 15 for connecting layer of sand 4.
Sand control screens 3 include outer layer sand control screens 31 and internal layer sand control screens 32, and the internal layer sand control screens 32 are in hollow cylindric
Structure, internal layer sand control screens 32 are placed in the sand control screens locating slot 13 of 1 bottom of reaction kettle barrel, and the outer layer sand control screens 31 are in a ring
Shape is close on cooling coil 2, the accommodating chamber 11 that internal layer sand control screens 32 and outer layer spin between net 31 for receiving layer of sand, layer of sand 4
It is placed between internal layer sand control screens and 32 outer layer sand control screens 31.
Kettle cover 5 is provided with screw hole in ladder shaft-like and on edge, and kettle cover 5 is by screw and the openend for reacting kettle barrel 1
Being connected closes cylinder；The center of kettle cover 5 is provided with along axis direction covers pressure piston mounting holes 51；Arrange inside kettle cover 5 and be provided with
The cavity 52 for covering pressure piston 6 is accommodated, is additionally provided with kettle cover 5 and is covered pressure mouth 53,6 edge of pressure piston is covered by covering pressure 53 pressurised driving of mouth
Kettle cover 5 accommodate cover pressure piston 6 cavity 52 move.
Piston mounting holes 51 are pressed through covering on kettle cover 5 in the one end for covering pressure piston 6, cover pressure piston 6 and are placed in kettle cover 6 and accommodate and cover
In the cavity 52 of pressure piston 6, cover the top for pressing the bottom of piston 6 to be placed in layer of sand 4 and apply pressure by covering pressure piston 6 to layer of sand 4；
Cover pressure piston 6 bottom in the middle of be provided with accommodate internal layer spin net 31 cylindrical hole 61, cover pressure piston along axis direction be provided with into
Tracheae 62.
The bottom of reaction kettle barrel 1 is provided with several temperature probe mouths 16, can monitor the temperature in layer of sand 4 at any time,
Understand temperature regime of the gas hydrates in each stage.
Water leg 7 is also surrounded with the outer wall of reaction kettle barrel 1；Chilled water is injected to reactor by water leg 7
One heat-insulation layer is formed, is prevented the temperature fluctuation of layer of sand 4 huge, test data is impacted.
The shake out operation principle of sand control reactor of the gas hydrates is：
Gas hydrates formation stages：Closing control goes out the valve of sandpipe, by being passed through chilled water pair in cooling coil
Layer of sand is lowered the temperature, and is passed through chilled water by the inlet arranged on the side wall of reaction kettle barrel, is lived by covering pressure in layer of sand
Air inlet pipe beyond the Great Wall is logical in layer of sand to be constantly passed through natural gas pressurization, covers pressure piston along kettle cover appearance by covering pressure mouth pressurised driving
Receive the cavity movement rock stratum that layer of sand Simulation Study On Pressure gas hydrates are formed for covering pressure piston, under cryogenic high pressure chilled water and
Natural gas is blended in formation gas hydrates in layer of sand.
The simulation of natural gas is separated out：The control valve of sandpipe is slowly opened out, the pressure in cavity, natural gas gas is discharged
Sand during meeting is separated out from layer of sand with sanding formation, the amount of the sand that takes out of when being separated out according to natural gas open needs come simulating reality
Using the sand control screens using which kind of pore diameter.
It should be understood by those skilled in the art that, the utility model is not restricted to the described embodiments, above-described embodiment and
Described in specification is that principle of the present utility model is described, on the premise of without departing from the utility model spirit and scope,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the utility model scope
Interior.The claimed scope of the utility model is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of gas hydrates shake out sand control reactor, it is characterised in that：Including reacting kettle barrel, cooling coil, sand control
Net, layer of sand, kettle cover and cover pressure piston；
Cylinder-like structure of the reaction kettle barrel in the closing of one end open one end, is provided with cylindrical appearance in the middle of reaction kettle barrel
Receive the accommodating chamber of layer of sand, cooling coil is installed on the side wall of the accommodating chamber；The bottom of reactor is provided with along axis direction
The runner that shakes out with accommodating chamber conducting；The bottom of the accommodating chamber is provided with sand control screens locating slot；Bottom perpendicular to reactor
Sandpipe is provided with out, is gone out sandpipe and is turned on the runner that shakes out and go out sandpipe by Valve controlling；On the side wall of the reaction kettle barrel
It is provided with the inlet for connecting layer of sand；
The sand control screens include outer layer sand control screens and internal layer sand control screens, and the internal layer sand control screens are in hollow cylindrical-shaped structure, interior
Layer sand control screens are placed in the sand control screens locating slot of reaction kettle barrel bottom, and shape is close to cooler pan to the outer layer sand control screens in a ring
Guan Shang, for accommodating the accommodating chamber of layer of sand between internal layer sand control screens and outer layer spinning net, layer of sand is placed in internal layer sand control screens to be prevented with outer layer
Between sand net；
The kettle cover is provided with screw hole in ladder shaft-like and on edge, and kettle cover is connected with the openend of reaction kettle barrel by screw
Close cylinder；The center of kettle cover is provided with along axis direction covers pressure piston mounting holes；Arrange inside kettle cover and be provided with receiving and cover pressure
The cavity of piston, is additionally provided with kettle cover and covers pressure mouth, covers pressure work by covering pressure mouth pressurised driving and covering pressure piston and accommodate along kettle cover
The cavity movement of plug；
Cover pressure piston and be placed in kettle cover and accommodate and cover pressure piston through pressure piston mounting holes are covered on kettle cover in described one end for covering pressure piston
Cavity in, the bottom for covering pressure piston is placed in the top of layer of sand and applies pressure by covering pressure piston to layer of sand；Cover the bottom of pressure piston
The cylindrical hole for accommodating internal layer spinning net is provided with the middle of end, is covered pressure piston and is provided with air inlet pipe along axis direction.
2. a kind of gas hydrates according to claim 1 shake out sand control reactor, it is characterised in that：The reactor
The bottom of cylinder is provided with several temperature probe mouths.
3. a kind of gas hydrates according to claim 1 shake out sand control reactor, it is characterised in that：The reactor
Water leg is also surrounded with the outer wall of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620913136.6U CN206008676U (en) | 2016-08-22 | 2016-08-22 | A kind of gas hydrates shake out sand control reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620913136.6U CN206008676U (en) | 2016-08-22 | 2016-08-22 | A kind of gas hydrates shake out sand control reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206008676U true CN206008676U (en) | 2017-03-15 |
Family
ID=58249296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620913136.6U Expired - Fee Related CN206008676U (en) | 2016-08-22 | 2016-08-22 | A kind of gas hydrates shake out sand control reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206008676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707377A (en) * | 2019-01-28 | 2019-05-03 | 中国地质大学（武汉） | Hydrate exploitation reservoir response and integrated simulation experiment system and method for shaking out |
| CN111999466A (en) * | 2020-08-07 | 2020-11-27 | 中国科学院广州能源研究所 | Detachable sand-discharging and sand-preventing reaction kettle for natural gas hydrate exploitation |
| CN112067785A (en) * | 2020-08-07 | 2020-12-11 | 中国科学院广州能源研究所 | Detachable reaction device and method for sand production and prevention simulation test of natural gas hydrate |
-
2016
- 2016-08-22 CN CN201620913136.6U patent/CN206008676U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707377A (en) * | 2019-01-28 | 2019-05-03 | 中国地质大学（武汉） | Hydrate exploitation reservoir response and integrated simulation experiment system and method for shaking out |
| CN111999466A (en) * | 2020-08-07 | 2020-11-27 | 中国科学院广州能源研究所 | Detachable sand-discharging and sand-preventing reaction kettle for natural gas hydrate exploitation |
| CN112067785A (en) * | 2020-08-07 | 2020-12-11 | 中国科学院广州能源研究所 | Detachable reaction device and method for sand production and prevention simulation test of natural gas hydrate |
| CN111999466B (en) * | 2020-08-07 | 2021-04-16 | 中国科学院广州能源研究所 | Detachable sand-discharging and sand-preventing reaction kettle for natural gas hydrate exploitation |
| US11899005B2 (en) | 2020-08-07 | 2024-02-13 | Guangzhou Institute Of Energy Conversion, Chinese Academy Of Sciences | Divisible experimental device and method for sand production and sand control during natural gas hydrate exploitation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206008676U (en) | A kind of gas hydrates shake out sand control reactor | |
| WO2021227384A1 (en) | Supergravity hydrate research test system and method | |
| CN107045054B (en) | The experimental provision and method of the relationship of husky behavior and the deformation of porous media radial direction are produced in a kind of researching natural gas hydrate recovery process | |
| CN207194886U (en) | A kind of HTHP bottom and edge water huff and puff experimental provision | |
| CN104612674B (en) | Simulation fractured-cavernous carbonate reservoir is handled up experimental provision and method | |
| CN201579035U (en) | Variable-volume stirring-type high-pressure reactor | |
| CN205483902U (en) | Analytic simulating measurement setup of replacement and absorption | |
| CN109826620A (en) | Gas hydrates generate and decompose monitoring device and method in polymorphic type reservoir under more stress fields | |
| CN105221122A (en) | The visual experimental apparatus of simulation fractured-cavernous carbonate reservoir gas injection and method | |
| CN106437639A (en) | Carbon dioxide mixed-phase flushing efficiency and remaining oil distribution evaluation method and isolated plant | |
| CN109459341A (en) | A kind of experimental provision and method of Organic biological gas output | |
| CN102797458A (en) | Three-dimensional simulation device for edge-bottom water reservoir | |
| CN110454146A (en) | The device and method to shake out in horizontal well with sand control in evaluation hydrate recovery process | |
| AU9206201A (en) | Improved well testing system | |
| CN102619506A (en) | Displacement type sampler | |
| CN105717026B (en) | A kind of adjustable coal petrography seepage flow experiment system of outlet pressure and method | |
| CN207215812U (en) | A kind of anti-sand test reactor of exploitation of gas hydrates | |
| CN102720479A (en) | Physical simulation device for gas-cap oil reservoir | |
| CN201214997Y (en) | Metal seal double tube christmas tree wellhead device | |
| CN107575209A (en) | A kind of large-scale visual virtual design experimental provision of fracture and vug carbonate reservoir and method | |
| CN110185435A (en) | A kind of experimental rig of heterogeneous reservoir well test analysis | |
| CN203783572U (en) | Adjustable mechanical layer-change simulation shaft experimental device | |
| CN108241048A (en) | Testing device and method for simulating salting-out of stratum salt solution | |
| CN201246159Y (en) | Semi-seal device of horizontal well continuous tube simulator | |
| CN207568572U (en) | A kind of simulated injection CO2With calcium lime powder exploitation of gas hydrate experimental provision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |