CN207892597U - A kind of water drainage gas production device for gas field - Google Patents
A kind of water drainage gas production device for gas field Download PDFInfo
- Publication number
- CN207892597U CN207892597U CN201820150594.8U CN201820150594U CN207892597U CN 207892597 U CN207892597 U CN 207892597U CN 201820150594 U CN201820150594 U CN 201820150594U CN 207892597 U CN207892597 U CN 207892597U
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- CN
- China
- Prior art keywords
- gas
- foaming agent
- pipe
- sealing cover
- water drainage
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- 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.)
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Abstract
The utility model discloses a kind of water drainage gas production devices for gas field,Including sealing cover and connecting plate,The sealing cover is arranged on gas well top,It is provided with air inlet on the sealing cover,Sealing cover top position corresponding with air inlet is connected with air inlet pipe,The other end of the air inlet pipe is connected on nitrogen compressor,The side of the nitrogen compressor is provided with foaming agent storage tank,The foaming agent storage upper end is provided with foaming agent delivery pipe,Delivery pump is installed in the foaming agent delivery pipe,The other end of the foaming agent delivery pipe is stretched into through sealing cover inside gas well,It is provided with escape pipe on the right side of the foaming agent delivery pipe,The lower part of the escape pipe is arranged in gas well,The lower part of the escape pipe and foaming agent delivery pipe is each attached on connecting plate,The utility model is efficient to gas extraction,Production suspension induced losses caused by reducing gas well plug-ging,Improve gas production.
Description
Technical field
The utility model is related to drainage gas recovery fields, specially a kind of water drainage gas production device for gas field.
Background technology
Water pumping gas production is that nearby stratum hydrops is excessive or produces water for solution Wellbore of Gas Wells and shaft bottom, and gas well is made to restore normally raw
The measure of production, referred to as " row of helping ".With going deep into for aqueous gas field development, gas reservoir pressure and natural gas flow speed gradually reduce,
Cause water flooding or condensed liquid that cannot lead to shaft bottom hydrops as the air-flow of natural gas carries out pit shaft, seriously affects gas well
Normal production, it is therefore desirable to which design can improve the water drainage gas production device of production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of water drainage gas production devices for gas field, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of water drainage gas production device for gas field, including sealing cover and connecting plate, the sealing cover are arranged on gas well top
End, is provided with air inlet on the sealing cover, and sealing cover top position corresponding with air inlet is connected with air inlet pipe, described
The other end of air inlet pipe is connected on nitrogen compressor, and the side of the nitrogen compressor is provided with foaming agent storage tank, described
Foaming agent storage upper end is provided with foaming agent delivery pipe, and delivery pump, the foaming agent are equipped in the foaming agent delivery pipe
The other end of delivery pipe is stretched into through sealing cover inside gas well, and escape pipe is provided on the right side of the foaming agent delivery pipe, described
The lower part of escape pipe is arranged in gas well, and the lower part of the escape pipe and foaming agent delivery pipe is each attached on connecting plate, described
Connecting plate is arranged inside gas well, and the top of the escape pipe is connected to defoaming tank through sealing cover, leads on the right side of the defoaming tank
Piping is connected with gas-liquid separator, and leakage fluid dram, the gas-liquid separator top are provided on the downside of the gas-liquid separator right end
It is provided with exhaust pipe, the other end of the exhaust pipe is connected on natural gas compressor, the natural gas compressor right end setting
There is appendix.
Preferably, cooling tube is surrounded on the appendix, the left end of the cooling tube is provided with water outlet, the cooling
The right end of pipe is provided with water inlet.
Preferably, the left and right ends of the connecting plate are provided with idler wheel, and the idler wheel is in contact with the inner wall of gas well.
Preferably, foaming agent delivery pipe bottom end is provided with foaming agent nozzle, and the escape pipe bottom end is provided with gas production
Flared shroud.
Preferably, the connecting plate bottom end is provided with several connecting rods, and installation is provided on the downside of the surface of the connecting rod
Hole is rotatably connected to shaft in the mounting hole, and one end of the shaft is equipped with stirring flabellum.
Preferably, bearing is provided in the mounting hole, the shaft is mounted on bearings.
Compared with prior art, the utility model has the beneficial effects that：By delivery pump, by rising in foaming agent storage tank
Infusion is conveyed and is launched in gas well, and foaming agent reacts with the ponding in gas well, generates the foam with water；Nitrogen compressor
Nitrogen is filled with into gas well, under gas pressure, natural gas and with water bubble by escape pipe enter defoaming tank in, defoam tank in
It is provided with antifoaming agent, is defoamed in order to remove；Simultaneously under airflow function, stirring flabellum is blown by air-flow and is rotated, and stirs
Liquid contributes to the mixing of foaming agent and water, improves blistering efficiency；It then passes through gas-liquid separator separates and obtains the natural of drying
Gas becomes high temperature and pressure natural gas, the place to needs is transported from appendix after natural gas enters natural gas compressor supercharging；
It is surrounded with cooling tube on appendix, can cool down to natural gas, the natural gas of extraction is enable directly to use, reduces drop
The time that warm process needs.The utility model is efficient to gas extraction, reduces production suspension induced losses caused by gas well plug-ging,
Improve gas production.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of water drainage gas production device for gas field；
Fig. 2 is the enlarged drawing at A in a kind of water drainage gas production device for gas field.
In figure：1- gas wells, 2- foaming agent storage tanks, 3- nitrogen compressors, 4- foaming agent delivery pipes, 5- air inlet pipe, 6- into
Gas port, 7- sealing covers, 8- escape pipes, 9- defoaming tanks, 10- gas-liquid separators, 11- leakage fluid drams, 12- natural gas compressors, 13- are defeated
Tracheae, 14- cooling tubes, 15- water outlets, 16- water inlets, 17- connecting plates, 18- gas production flared shrouds, 19- foaming agent nozzles, 20-
Idler wheel, 21- connecting rods, 22- mounting holes, 23- shafts, 24- stir flabellum, 25- delivery pumps.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
~2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of water drainage gas production device for gas field, packet
Sealing cover 7 and connecting plate 17 are included, the setting of the sealing cover 7 is provided with air inlet 6, institute on 1 top of gas well, the sealing cover 7
It states 7 top of sealing cover position corresponding with air inlet 6 and is connected with air inlet pipe 5, the other end of the air inlet pipe 5 is connected to nitrogen pressure
On contracting machine 3, the side of the nitrogen compressor 3 is provided with foaming agent storage tank 2, and 2 top of foaming agent storage tank is provided with
Foaming agent delivery pipe 4 is equipped with delivery pump 25 in the foaming agent delivery pipe 4, and the other end of the foaming agent delivery pipe 4 runs through
Sealing cover 7 stretches into inside gas well 1, and the right side of the foaming agent delivery pipe 4 is provided with escape pipe 8, and the lower part of the escape pipe 8 is set
It sets in gas well 1, the lower part of the escape pipe 8 and foaming agent delivery pipe 4 is each attached on connecting plate 17, and the connecting plate 17 is set
It sets inside gas well 1, the top of the escape pipe 8 is connected to defoaming tank 9 through sealing cover 7, and 9 right side of the defoaming tank passes through pipe
Road is connected with gas-liquid separator 10, and leakage fluid dram 11, the gas-liquid separator 10 are provided on the downside of 10 right end of the gas-liquid separator
Top is provided with exhaust pipe, and the other end of the exhaust pipe is connected on natural gas compressor 12, the natural gas compressor 12
Right end is provided with appendix 13.
Cooling tube 14 is surrounded on the appendix 13, the left end of the cooling tube 14 is provided with water outlet 15, described cold
But the right end of pipe 14 is provided with water inlet 16, is filled with cold water from water inlet 16, water is discharged in water outlet 15, to make cooling water cold
But it is circulated in pipe 14, the natural gas in appendix 13 is cooled down.
The left and right ends of the connecting plate 17 are provided with idler wheel 20, and the idler wheel 20 is in contact with the inner wall of gas well 1, avoids
Connecting plate 17 is in direct contact the possibility that friction occurs and damages with gas well 1 inner wall.
4 bottom end of foaming agent delivery pipe is provided with foaming agent nozzle 19, described convenient for expanding the area that foaming agent sprays
8 bottom end of escape pipe is provided with gas production flared shroud 18, is convenient for gas production.
17 bottom end of the connecting plate is provided with several connecting rods 21, and mounting hole is provided on the downside of the surface of the connecting rod 21
22, shaft 23 is rotatably connected in the mounting hole 22, one end of the shaft 23 is equipped with stirring flabellum 24, in the band of air-flow
Under dynamic, stirring flabellum 24 rotates, and is stirred to hydrops, improves the bubble effect of foaming agent.
Bearing is provided in the mounting hole 22, the shaft 23 is mounted on bearings, keeps the rotation of shaft 23 more smooth.
The operation principle of the utility model is：By delivery pump 25, the foaming agent in foaming agent storage tank 2 is conveyed and thrown
It is put into gas well 1, foaming agent reacts with the ponding in gas well 1, generates the foam with water；Nitrogen compressor 3 is into gas well 1
Be filled with nitrogen, under gas pressure, natural gas and with water bubble by escape pipe 8 enter defoaming tank 9 in, defoam tank 9 in be arranged
There is antifoaming agent, defoams in order to remove；Simultaneously under airflow function, stirring flabellum 24 is blown by air-flow and is rotated, and stirs liquid
Body contributes to the mixing of foaming agent and water, improves blistering efficiency；Then pass through the natural of 10 isolated drying of gas-liquid separator
Gas becomes high temperature and pressure natural gas, the ground to needs is transported from appendix 13 after natural gas enters the supercharging of natural gas compressor 12
Side；It is surrounded with cooling tube 14 on appendix 13, can cool down to natural gas, the natural gas of extraction is enable directly to use,
Reduce the time of cooling process needs.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of water drainage gas production device for gas field, including sealing cover (7) and connecting plate (17), it is characterised in that：It is described close
Capping (7) setting is provided with air inlet (6) on gas well (1) top, the sealing cover (7), sealing cover (7) top with into
The corresponding position of gas port (6) is connected with air inlet pipe (5), and the other end of the air inlet pipe (5) is connected on nitrogen compressor (3),
The side of the nitrogen compressor (3) is provided with foaming agent storage tank (2), and foaming agent storage tank (2) top has been provided with
Infusion delivery pipe (4), is equipped with delivery pump (25) on the foaming agent delivery pipe (4), the foaming agent delivery pipe (4) it is another
Gas well (1) inside is stretched into end through sealing cover (7), and escape pipe (8) is provided on the right side of the foaming agent delivery pipe (4), described
In gas well (1), the lower part of the escape pipe (8) and foaming agent delivery pipe (4) is each attached to company for the lower part setting of escape pipe (8)
On fishplate bar (17), connecting plate (17) setting is internal in gas well (1), and the top of the escape pipe (8) connects through sealing cover (7)
It is connected to defoaming tank (9), defoaming tank (9) right side is connected with gas-liquid separator (10), the gas-liquid separator by pipeline
(10) it is provided with leakage fluid dram (11) on the downside of right end, gas-liquid separator (10) top is provided with exhaust pipe, the exhaust pipe
The other end is connected on natural gas compressor (12), and natural gas compressor (12) right end is provided with appendix (13).
2. a kind of water drainage gas production device for gas field according to claim 1, it is characterised in that：The appendix (13)
On be surrounded with cooling tube (14), the left end of the cooling tube (14) is provided with water outlet (15), the right end of the cooling tube (14)
It is provided with water inlet (16).
3. a kind of water drainage gas production device for gas field according to claim 1, it is characterised in that：The connecting plate (17)
Left and right ends be provided with idler wheel (20), the idler wheel (20) is in contact with the inner wall of gas well (1).
4. a kind of water drainage gas production device for gas field according to claim 1, it is characterised in that：The foaming agent conveying
Pipe (4) bottom end is provided with foaming agent nozzle (19), and escape pipe (8) bottom end is provided with gas production flared shroud (18).
5. a kind of water drainage gas production device for gas field according to claim 1, it is characterised in that：The connecting plate (17)
Bottom end is provided with several connecting rods (21), and mounting hole (22), the mounting hole are provided on the downside of the surface of the connecting rod (21)
(22) shaft (23) is rotatably connected in, one end of the shaft (23) is equipped with stirring flabellum (24).
6. a kind of water drainage gas production device for gas field according to claim 5, it is characterised in that：The mounting hole (22)
In be provided with bearing, the shaft (23) is mounted on bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150594.8U CN207892597U (en) | 2018-01-29 | 2018-01-29 | A kind of water drainage gas production device for gas field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150594.8U CN207892597U (en) | 2018-01-29 | 2018-01-29 | A kind of water drainage gas production device for gas field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892597U true CN207892597U (en) | 2018-09-21 |
Family
ID=63545553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820150594.8U Expired - Fee Related CN207892597U (en) | 2018-01-29 | 2018-01-29 | A kind of water drainage gas production device for gas field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115945115A (en) * | 2022-12-16 | 2023-04-11 | 重庆科技学院 | Tertiary stirring one-level acceleration rate oil jacket annular space bubbling device |
-
2018
- 2018-01-29 CN CN201820150594.8U patent/CN207892597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115945115A (en) * | 2022-12-16 | 2023-04-11 | 重庆科技学院 | Tertiary stirring one-level acceleration rate oil jacket annular space bubbling device |
| CN115945115B (en) * | 2022-12-16 | 2024-05-17 | 重庆科技学院 | Three-stage stirring one-stage speed-increasing oil sleeve annular foaming device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190129 |