CN204342545U - A kind of desanding gas barrier - Google Patents
A kind of desanding gas barrier Download PDFInfo
- Publication number
- CN204342545U CN204342545U CN201420754458.1U CN201420754458U CN204342545U CN 204342545 U CN204342545 U CN 204342545U CN 201420754458 U CN201420754458 U CN 201420754458U CN 204342545 U CN204342545 U CN 204342545U
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- tank
- gas
- order separation
- separation tank
- flash trapping
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Abstract
The utility model provides a kind of desanding gas barrier, relate to oil field to split liquid and return out water treatment field, it comprises water-in, separating tank and water outlet, separating tank is made up of flash trapping stage tank and the second-order separation tank, water-in is connected with flash trapping stage tank by pipeline, flash trapping stage tank inside is provided with umbrella shape collection device, umbrella shape collection device is connected with the second-order separation tank water-in of the second-order separation tank inside by fluid connection pipeline, flash trapping stage tank and the second-order separation tank top are provided with venting port, it is communicated with gas treatment equipment by gas communication pipeline.The utility model is separated by two-stage, and effectively can realize sand, water, gas is effectively separated, and is communicated with gas treatment equipment by gas communication pipeline by the gas be separated, ensure that staff's is healthy, structure is simply, easily manufactured.
Description
Technical field
The utility model relates to a kind of oil field and splits liquid and return out water treatment field, and particularly the desanding gas barrier that liquid returns out water treatment is split in a kind of oil field that is applied to.
Background technology
When oil well fracturing operation is carried out in oil field, from bottom return out a large amount of containing grit, fracturing wastewater, associated gas return water outlet.The grit contained in waste water causes producing a large amount of precipitation in water treatment procedure, and blowdown work seriously increases the working strength of water treatment operation frequently.Meanwhile, associated gas contains a large amount of obnoxious flavour as hydrogen sulfide, bacterium etc., and serious threat staff's is healthy.
The processing power of conventional equipment oil gas water separator to grit impurity is limited, the phenomenon of the equipment that often results in blockage, and need often clear up, and maintenance is wasted time and energy; Though natural sedimentation pool equipment has sedimentation effect, separating effect is not ideal enough, and without collection and confinement of gases ability, associated gas discharges in job site, has had a strong impact on the healthy of staff.
Utility model content
The technical problems to be solved in the utility model is for the deficiencies in the prior art, provides a kind of desanding gas barrier.It comprises flash trapping stage tank and the second-order separation tank, is separated by two-stage, effectively can realize sand, water, gas is effectively separated.The gas be separated is communicated with gas treatment equipment by gas communication pipeline by the utility model, ensure that staff's is healthy.
For achieving the above object, the utility model adopts following technical scheme: a kind of desanding gas barrier, comprise water-in, separating tank and water outlet, described separating tank is made up of flash trapping stage tank and the second-order separation tank, water-in is connected with flash trapping stage tank by pipeline, flash trapping stage tank inside is provided with umbrella shape collection device, umbrella shape collection device is connected with the second-order separation tank water-in of the second-order separation tank inside by fluid connection pipeline, flash trapping stage tank and the second-order separation tank top are provided with venting port, it is communicated with gas treatment equipment by gas communication pipeline.
Gas communication pipeline between described venting port and gas treatment equipment is provided with automatic exhaust steam valve, flash trapping stage tank and the second-order separation tank are respectively arranged with pressure release valve.
Described gas treatment equipment is gas portfire or gas collector.
Described water-in height collects mouth higher than umbrella shape bottom umbrella shape collection device, and described water outlet height is higher than the second-order separation tank water-in.
Described flash trapping stage tank and the second-order separation tank top are ellipsoidal structure, and its underpart is pyramidal structure.
The flash trapping stage tank the second-order separation tank inside that is inner and the second-order separation tank water-in top that described umbrella shape collects mouth top is provided with coalescing-plate group, and flash trapping stage tank and the second-order separation tank lower taper structural base are provided with sand dump valve.
Described flash trapping stage tank and the second-order separation tank are fixed on base by support.
Base immediately below described flash trapping stage tank and the second-order separation tank is provided with sand hopper, and sand hopper base plate favours base.
Described sand hopper end is hingedly connected with tipping bucket.
The beneficial effects of the utility model are, the utility model provides a kind of desanding gas barrier, comprise water-in, separating tank and water outlet, separating tank is made up of flash trapping stage tank and the second-order separation tank, water-in is connected with flash trapping stage tank by pipeline, flash trapping stage tank inside is provided with umbrella shape collection device, umbrella shape collection device is connected with the second-order separation tank water-in of the second-order separation tank inside by fluid connection pipeline, flash trapping stage tank and the second-order separation tank top are provided with venting port, and it is communicated with gas treatment equipment by gas communication pipeline.The utility model is separated by two-stage, and effectively can realize sand, water, gas is effectively separated, and is communicated with gas treatment equipment by gas communication pipeline by the gas be separated, ensure that staff's is healthy, structure is simply, easily manufactured.
Gas communication pipeline between venting port and gas treatment equipment is provided with automatic exhaust steam valve, when tank body internal pressure reaches automatic exhaust steam valve setting pressure, automatic exhaust steam valve is opened, gas is communicated with gas treatment equipment by gas connection pipe road, and gas treatment equipment is gas portfire or gas collector; Flash trapping stage tank and the second-order separation tank are respectively arranged with pressure release valve, and when the pressure in tank body exceedes the safe pressure rank of pressure release valve setting, pressure release valve is automatically opened and is carried out decompression protection.
Flash trapping stage tank inside is provided with umbrella shape collection device, and increase the ability of flash trapping stage tank separated and collected gas and liquid, the eddy flow simultaneously formed makes the weights such as sand assemble along umbrella shape collection device top to tank body both sides tube wall; Water-in height collects mouth higher than umbrella shape bottom umbrella shape collection device, and water outlet height, higher than the second-order separation tank water-in, is more conducive to sand, water, gas separation.
Flash trapping stage tank and the second-order separation tank top are ellipsoidal structure, and its underpart is pyramidal structure, and this kind of structure is conducive to the collection of gas, sand.
The flash trapping stage tank the second-order separation tank inside that is inner and the second-order separation tank water-in top that umbrella shape collects mouth top is provided with coalescing-plate group, when gas is by coalescing-plate group, separate part oil droplet and impurity, flash trapping stage tank and the second-order separation tank lower taper structural base are provided with sand dump valve, discharge from tank body is convenient to realize sand.
Flash trapping stage tank and the second-order separation tank are fixed on base by support, base immediately below flash trapping stage tank and the second-order separation tank is provided with sand hopper, sand hopper base plate favours base, and sand hopper end is hingedly connected with tipping bucket, and sand is emitted on specified location by this kind of structure easily.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1, water-in, 2, coalescing-plate group, 3, automatic exhaust steam valve, 4, gas communication pipeline, 5, fluid connection pipeline, 6, gas treatment equipment, 7, water outlet, 8, the second-order separation tank water-in, 9, pressure release valve, 10, sand dump valve, 11, umbrella shape collection device, 11A, umbrella shape collect mouth, and 12, tipping bucket, 13, sand hopper, 13A, sand hopper base plate, 14, support, 15, flash trapping stage tank, 16, the second-order separation tank, 17, venting port, 18, base.
Embodiment
In FIG, the utility model provides a kind of desanding gas barrier, form primarily of water-in 1, flash trapping stage tank 15, the second-order separation tank 16, water outlet 7, water-in 1 is connected with flash trapping stage tank 15 by pipeline, flash trapping stage tank 15 tank interior is provided with umbrella shape collection device 11, and umbrella shape collection device 11 is connected with the second-order separation tank water-in 8 of the second-order separation tank 16 tank interior by fluid connection pipeline 5.By arranging umbrella shape collection device 11, increase the ability of flash trapping stage tank 15 separated and collected gas and liquid, the eddy flow simultaneously formed makes the weights such as sand assemble along umbrella shape collection device 11 top to tank body both sides tube wall.Water-in 1 height collects mouth 11A higher than umbrella shape bottom umbrella shape collection device 11, and water outlet 7 height, higher than the second-order separation tank water-in 8, is more conducive to sand, water, gas separation.Flash trapping stage tank 15 and the second-order separation tank 16 top are provided with venting port 17, and it is communicated with gas treatment equipment 6 by gas communication pipeline 4, and gas treatment equipment 6 is gas portfire or gas collector.Gas communication pipeline 4 between venting port 17 and gas treatment equipment 6 is provided with automatic exhaust steam valve 3, when tank body internal pressure reaches automatic exhaust steam valve 3 setting pressure, automatic exhaust steam valve 3 is opened, gas is connected with gas portfire or gas collector by gas connection pipe road 4, gas burnt or collects, ensure that staff's is healthy; Flash trapping stage tank 15 and the second-order separation tank 16 tank body are respectively arranged with pressure release valve 9, and when the pressure in tank body exceedes the safe pressure rank of pressure release valve 9 setting, pressure release valve 9 is automatically opened and is carried out decompression protection.The utility model is separated by two-stage, and effectively can realize sand, water, gas is effectively separated, structure is simple, easily manufactured.
Flash trapping stage tank 15 and the second-order separation tank 16 top are ellipsoidal structure, and its underpart is pyramidal structure, and this kind of structure is conducive to the collection of gas, sand.
Umbrella shape collects flash trapping stage tank 15 tank interior on mouth 11A top and the second-order separation tank 16 tank interior on the second-order separation tank water-in 8 top is provided with coalescing-plate group 2, when gas is by coalescing-plate group 2, separate part oil droplet and impurity, flash trapping stage tank 15 and the second-order separation tank 16 lower taper structural base are provided with sand dump valve 10, discharge from tank body is convenient to realize sand.
Flash trapping stage tank 15 and the second-order separation tank 16 are fixed on base 18 by support 14, base 18 immediately below flash trapping stage tank 15 and the second-order separation tank 16 is provided with sand hopper 13, sand hopper base plate 13A favours base 18, sand hopper 13 end is hingedly connected with tipping bucket 12, and sand is emitted on specified location by this kind of structure easily.
The present embodiment not does any pro forma restriction to shape of the present utility model, structure etc.; every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all belongs to the protection domain of technical solutions of the utility model.
Claims (10)
1. a desanding gas barrier, comprise water-in, separating tank and water outlet, it is characterized in that: described separating tank is made up of flash trapping stage tank and the second-order separation tank, water-in is connected with flash trapping stage tank by pipeline, flash trapping stage tank inside is provided with umbrella shape collection device, umbrella shape collection device is connected with the second-order separation tank water-in of the second-order separation tank inside by fluid connection pipeline, flash trapping stage tank and the second-order separation tank top are provided with venting port, and it is communicated with gas treatment equipment by gas communication pipeline.
2. a kind of desanding gas barrier according to claim 1, is characterized in that: the gas communication pipeline between described venting port and gas treatment equipment is provided with automatic exhaust steam valve, flash trapping stage tank and the second-order separation tank is respectively arranged with pressure release valve.
3. a kind of desanding gas barrier according to claim 2, is characterized in that: described gas treatment equipment is gas portfire.
4. a kind of desanding gas barrier according to claim 2, is characterized in that: described gas treatment equipment is gas collector.
5. a kind of desanding gas barrier according to claim 1, is characterized in that: described water-in height collects mouth higher than umbrella shape bottom umbrella shape collection device, and described water outlet height is higher than the second-order separation tank water-in.
6. a kind of desanding gas barrier according to claim 5, is characterized in that: described flash trapping stage tank and the second-order separation tank top are ellipsoidal structure, and its underpart is pyramidal structure.
7. a kind of desanding gas barrier according to claim 6, it is characterized in that: the flash trapping stage tank the second-order separation tank inside that is inner and the second-order separation tank water-in top that described umbrella shape collects mouth top is provided with coalescing-plate group, and flash trapping stage tank and the second-order separation tank lower taper structural base are provided with sand dump valve.
8. a kind of desanding gas barrier according to any one of claim 1 to 7, is characterized in that: described flash trapping stage tank and the second-order separation tank are fixed on base by support.
9. a kind of desanding gas barrier according to claim 8, is characterized in that: the base immediately below described flash trapping stage tank and the second-order separation tank is provided with sand hopper, and sand hopper base plate favours base.
10. a kind of desanding gas barrier according to claim 9, is characterized in that: described sand hopper end is hingedly connected with tipping bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754458.1U CN204342545U (en) | 2014-11-29 | 2014-11-29 | A kind of desanding gas barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754458.1U CN204342545U (en) | 2014-11-29 | 2014-11-29 | A kind of desanding gas barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342545U true CN204342545U (en) | 2015-05-20 |
Family
ID=53225830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420754458.1U Withdrawn - After Issue CN204342545U (en) | 2014-11-29 | 2014-11-29 | A kind of desanding gas barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445696A (en) * | 2014-11-29 | 2015-03-25 | 中原特种车辆有限公司 | Desanding and gas exhausting device |
| CN113105925A (en) * | 2020-01-13 | 2021-07-13 | 中国石油天然气股份有限公司 | Natural gas desanding device and method |
-
2014
- 2014-11-29 CN CN201420754458.1U patent/CN204342545U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445696A (en) * | 2014-11-29 | 2015-03-25 | 中原特种车辆有限公司 | Desanding and gas exhausting device |
| CN104445696B (en) * | 2014-11-29 | 2017-05-17 | 中原特种车辆有限公司 | Desanding and gas exhausting device |
| CN113105925A (en) * | 2020-01-13 | 2021-07-13 | 中国石油天然气股份有限公司 | Natural gas desanding device and method |
| CN113105925B (en) * | 2020-01-13 | 2022-02-01 | 中国石油天然气股份有限公司 | Natural gas desanding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |