CN208885264U - A kind of gas well ground control sand device - Google Patents
A kind of gas well ground control sand device Download PDFInfo
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- CN208885264U CN208885264U CN201821688691.9U CN201821688691U CN208885264U CN 208885264 U CN208885264 U CN 208885264U CN 201821688691 U CN201821688691 U CN 201821688691U CN 208885264 U CN208885264 U CN 208885264U
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- reservoir
- hoop
- gas
- gas well
- outlet
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Abstract
A kind of top of the reservoir of gas well ground control sand device is successively arranged ceramic inlet tube, import hoop, rotational flow generator is equipped with inside inlet tube, the lower flange of reservoir is coupled by bolt 7 with blind plate, blow valve is equipped in the middle part of reservoir, filter is equipped among the upper outlet pipeline of blow valve, filter screen is equipped in filter, the end of outlet line is equipped with outlet hoop, it is staggeredly equipped with weir plate, sand block plate in reservoir and outlet line interface, the middle part inner cavity of reservoir is equipped with umbrella baffle.Import hoop is coupled by clip with gas well liquid loading gate, and outlet hoop is coupled by clip with gas transmission line front end gas nozzle.The utility model is conducive to water, sand is separated with natural gas, is mounted on before gas nozzle, can effectively reduce the damage to ground installation.It is compact-sized, it is cheap, it is easy to make, is easily installed, it is easy to use, guarantee that gas well normally produces natural gas, increases Gas Productivity.
Description
Technical field
The utility model relates to oil exploitation natural gas well well head ancillary equipment, sand is controlled on specifically a kind of gas well ground
Device.
Background technique
At present in the production of oil gas field gas well, transmission process, most of natural gas well comes into development late stage, water outlet
Phenomenon of shaking out is got worse, and annual to influence more than 100 ten thousand steres of gas well yield because gas well shakes out, present gas well is asked there are following
Topic: first is that gas well anti-sand process technology is all in gas well shaft bottom, sand controlling result is not intuitive, and gas well once shakes out, the sand control dress in shaft bottom
After setting the effect of not having, a part of sand can make ground installation thorn is bad to cause certain economy with sand plug by Wellbore Flow to well head
Loss；Second is that manual control is difficult and well head is also without sand removing device after gas well shakes out；Third is that after gas well down-hole sand control failure of apparatus
Work measure, which must be taken, just can re-start sand-preventing process construction, and time-consuming and laborious and duty cycle is long, influences gas well and normally gives birth to
It produces.Thus, it is imperative to develop a kind of ground control sand device.It is asked with what solution produce gas well can not normally because gas well shakes out
Topic improves gas well deliverability.
Summary of the invention
The purpose of the utility model is to provide a kind of gas well ground to control sand device, overcomes and lacks existing for above-mentioned prior art
It falls into.
The technical solution of the utility model is achieved in the following ways:
The utility model includes: import hoop, rotational flow generator, inlet tube baffle, reservoir, flange, bolt, blind
Plate, weir plate, sand block plate, blow valve, filter, outlet line, outlet hoop；It is characterized in that: the top of the reservoir according to
It is secondary to be equipped with inlet tube, import hoop, be equipped with rotational flow generator inside inlet tube, the lower flange of reservoir by bolt with it is blind
Plate connection, reservoir middle part are equipped with blow valve, are equipped with filter, the end of outlet line among the upper outlet pipeline of blow valve
Equipped with outlet hoop, it staggeredly is equipped with weir plate, sand block plate in reservoir and outlet line interface, the middle part inner cavity of reservoir is set
There is baffle.
Inlet tube in a kind of above-mentioned gas well ground control sand device is ceramic material, wear resistant corrosion resistant.
Baffle in a kind of above-mentioned gas well ground control sand device is umbrella-shaped structure.
Filter screen is equipped in filter in a kind of above-mentioned gas well ground control sand device.
Import hoop in a kind of above-mentioned gas well ground control sand device is coupled by clip with gas well liquid loading gate, is exported
Hoop is coupled by clip with gas transmission line front end gas nozzle.
Working principle: gas well, by import hoop, flows to rotational flow generator by the natural gas of production gate output, into
Enter in reservoir, natural gas passes through umbrella baffle, and the water, sand in natural gas fall on the bottom of reservoir, the remnants in natural gas
Water, sand are further removed using weir plate, sand block plate, and cleaner natural gas enters filter by outlet line, through exporting
Hoop enters gas nozzle to gas pipeline, the water sunk in reservoir by opening blow valve discharge, sand then by dismantling bolt,
Open blind plate discharge.
Make the natural gas flowed in pipeline by radially circulating the beneficial effects of the utility model are: using rotational flow generator
Becoming rotating flow, is separated conducive to water, sand with natural gas, inlet tube can effectively prevent the damage of sand grains pipeline using ceramic material,
It is mounted on before gas nozzle, the damage to ground installation can be effectively reduced.It is compact-sized, it is cheap, it is easy to make, convenient for peace
Dress, it is easy to use, guarantee that gas well normally produces natural gas, increases Gas Productivity.
Detailed description of the invention
Fig. 1-the utility model main view complete section structural schematic diagram
In figure, 1. import hoops, 2. rotational flow generators, 3. inlet tubes, 4. baffles, 5. reservoirs, 6. flanges, 7. spiral shells
Bolt, 8. blind plates, 9. weir plates, 10. sand block plates, 11. blow valves, 12. filters, 13. outlet lines, 14. outlet hoops.
Specific embodiment
Further to disclose the technical solution of the utility model, elaborate with reference to the accompanying drawing:
As shown in Figure 1, a kind of gas well ground control sand device is by import hoop 1, rotational flow generator 2, inlet tube 3, baffle
4, reservoir 5, flange 6, bolt 7, blind plate 8, weir plate 9, sand block plate 10, blow valve 11, filter 12, outlet line 13, outlet
Hoop 14 forms；It is characterized in that: the top of the reservoir 5 is successively arranged ceramic inlet tube 3, import hoop 1, inlet tube
3 inside are equipped with rotational flow generator 2, and the lower flange 6 of reservoir 5 is coupled with blind plate 8 by bolt 7, is equipped with and puts in the middle part of reservoir 5
Empty valve 11 is equipped with filter 12 among the upper outlet pipeline 13 of blow valve 11, is equipped with filter screen, outlet line in filter 12
13 end is equipped with outlet hoop 14, is staggeredly equipped with weir plate 9, sand block plate 10 in reservoir 5 and 13 interface of outlet line, stores up
The middle part inner cavity of storage 5 is equipped with umbrella baffle 4.Import hoop 1 is coupled by clip with gas well liquid loading gate, and hoop is exported
14 are coupled by clip with gas transmission line front end gas nozzle.
Oil gas field gas well, by import hoop 1, flows to rotational flow generator 2 by the natural gas of production gate output, into
Enter in reservoir 5, natural gas passes through umbrella baffle 4, and the water, sand in natural gas fall on the bottom of reservoir 5, residual in natural gas
Yu Shui, sand are further removed using weir plate 9, sand block plate 10, and cleaner natural gas enters filter by outlet line 13
12, enter gas nozzle to gas pipeline through outlet hoop 14, the water sunk in reservoir 5 is discharged by opening blow valve 11, sand
Then by dismantling bolt 7, opens blind plate 8 and be discharged.Guarantee that gas well normally produces natural gas to reach, increases Gas Productivity
Purpose.
Claims (5)
1. sand device is controlled on a kind of gas well ground, comprising: import hoop (1), rotational flow generator (2), inlet tube (3) baffle
(4), reservoir (5), flange (6), bolt (7), blind plate (8), weir plate (9), sand block plate (10), blow valve (11), filter
(12), outlet line (13), outlet hoop (14)；It is characterized in that: the top of the reservoir (5) is successively arranged inlet tube
(3), import hoop (1), inlet tube (3) is internal to be equipped with rotational flow generator (2), and the lower flange (6) of reservoir (5) passes through spiral shell
Bolt (7) couples with blind plate (8), is equipped with blow valve (11) in the middle part of reservoir (5), in the upper outlet pipeline (13) of blow valve (11)
Between be equipped with filter (12), the end of outlet line (13) is equipped with outlet hoop (14), in reservoir (5) and outlet line
(13) interface is staggeredly equipped with weir plate (9), sand block plate (10), and the middle part inner cavity of reservoir (5) is equipped with baffle (4).
2. sand device is controlled on a kind of gas well ground according to claim 1, it is characterised in that: the inlet tube (3) is ceramics
Material production, wear resistant corrosion resistant.
3. sand device is controlled on a kind of gas well ground according to claim 1, it is characterised in that: the baffle (4) is umbrella knot
Structure.
4. sand device is controlled on a kind of gas well ground according to claim 1, it is characterised in that: be equipped in the filter (12)
Filter screen.
5. sand device is controlled on a kind of gas well ground according to claim 1, it is characterised in that: the import hoop (1) is logical
It crosses clip to couple with gas well liquid loading gate, outlet hoop (14) is coupled by clip with gas transmission line front end gas nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688691.9U CN208885264U (en) | 2018-10-18 | 2018-10-18 | A kind of gas well ground control sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688691.9U CN208885264U (en) | 2018-10-18 | 2018-10-18 | A kind of gas well ground control sand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885264U true CN208885264U (en) | 2019-05-21 |
Family
ID=66516403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821688691.9U Expired - Fee Related CN208885264U (en) | 2018-10-18 | 2018-10-18 | A kind of gas well ground control sand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208885264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199233A (en) * | 2022-09-19 | 2022-10-18 | 华运隆腾机械制造有限公司 | Carbon dioxide drives high pressure gas production well head device |
-
2018
- 2018-10-18 CN CN201821688691.9U patent/CN208885264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199233A (en) * | 2022-09-19 | 2022-10-18 | 华运隆腾机械制造有限公司 | Carbon dioxide drives high pressure gas production well head device |
| CN115199233B (en) * | 2022-09-19 | 2022-11-22 | 华运隆腾机械制造有限公司 | Carbon dioxide drives high pressure gas production wellhead assembly |
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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 |
Granted publication date: 20190521 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |