CN207920597U - A kind of hydraulic cyclone liquid sand separator - Google Patents
A kind of hydraulic cyclone liquid sand separator Download PDFInfo
- Publication number
- CN207920597U CN207920597U CN201721851393.2U CN201721851393U CN207920597U CN 207920597 U CN207920597 U CN 207920597U CN 201721851393 U CN201721851393 U CN 201721851393U CN 207920597 U CN207920597 U CN 207920597U
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- outer tube
- hydraulic cyclone
- sand separator
- supporter
- top connection
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Abstract
The utility model discloses a kind of hydraulic cyclone liquid sand separator, including outer tube, top connection and lower contact, and the outer tube end is provided with the top connection, and described outer tube the other end is provided with the lower contact, and the outer tube side is provided with central tube.Advantageous effect is：Present apparatus safety under highly corrosive wellbore conditions is secure, operating cost is low, it is valid up to several years hydraulic cyclone desanding devices in the wellbore, inefficient oil field hot-gas drive oil recovery technique is set smoothly to carry out, recovery ratio is improved for low cost and plays important leverage, outer tube passes through nano material sintering processes, with very high hardness and finish, oil gas flow dynamic resistance is small, anti scuffing, it is anticorrosive, spiral guide vane passes through software simulation and optimization design simultaneously, the eddy flow of liquid is set to reach best, sub-sand effect is good, and increase balance pipe, sand grains decrease speed is fast, only a small amount of shale ingredient takes ground to by deep well pump.
Description
Technical field
The utility model is related to oil field development auxiliary device fields, are specifically related to a kind of hydraulic cyclone liquid sand separator.
Background technology
It is inefficient or be on the verge of to scrap thin oil oil field and viscous crude field turns in the development process of hot-gas drive, air is compressed, is passed through
Gas injection system is transported to gas injection well, and air is injected by gas injection tube column in oil reservoir, and oxidation reaction occurs, and generates mixed phase gas
Carbon dioxide, non-mixed phase the GN 2 gas, mixed phase hydrocarbon (condensate) and hot water/steam carry out the comprehensive displacement of reservoir oil, are cost-effectively
The technology of recovery ratio is improved, after oil well hot-gas drive takes effect, oil field development principal contradiction is changed into sand production in oil by low energy low yield and adds
Play shakes out and causes the excessive wear of oil pump piston, pump barrel, and serious to cause sand card piston, valve thorn is bad, increases life
Produce maintenance cost, the sand content how reduced into pump liquid is significant to extending the oil well pump service life, mining site pass through frequently with
Filtering type and decanter type separator have significant limitations for the separation of reservoir sand, and the term of validity is short, does not adapt to hot-gas drive especially
A kind of four phase fluids that oil production method generates, it is therefore desirable to hydraulic cyclone liquid sand separator.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of hydraulic cyclone liquid sand separator.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of hydraulic cyclone liquid sand separator, including outer tube, top connection and lower contact, the outer tube end are provided with described
Top connection, described outer tube the other end are provided with the lower contact, and the outer tube side is provided with central tube, the center
Balance pipe is provided on pipe, the outer tube middle inside is provided with supporter, and the supporter bottom surface is provided with conical pipe, described
Supporter bottom surface is provided with seal, and the seal bottom surface is provided with nozzle, is provided with annular chamber on the inside of the conical pipe, institute
It states and is provided with spiral guide vane in annular chamber.
It is inefficient or be on the verge of to scrap thin oil oil field and viscous crude field turns in the development process of hot-gas drive, oil well in above structure
After hot-gas drive large area takes effect, for four phase fluid of stratum output with the reciprocal pumping campaign of oil well pump in pit shaft, four phase fluids are logical
It crosses at the nozzle of the outer tube and enters in the annular chamber, flow downward along the spiral guide vane, such four phase fluid exists
The annular chamber high speed rotational flow generates vortex, and continuously four phase fluids push the liquid side in the annular chamber
Rotation side moves downward, and twist, these liquid being rotating are downwardly into the conical pipe to motion path, due to described
The internal diameter of conical pipe is gradually reduced, and liquid in rotation speed is accelerated, and the solid particle being suspended in liquid is subject to centrifugal forces,
There are density contrasts for solid-liquid two-phase, and suffered centrifugal force is different, since the centrifugal force suffered by sand grains is larger, when centrifugal force is more than suffered
When liquid resistance, sand grains just reaches the major part of tube wall to the conical pipe vessel wall motion to be detached with oil gas water mixed liquid
Sand grains sinks to the lower contact discharge along taper tube wall whereabouts, and three-phase fluid and minimal amount of shale ingredient are logical after separation
It crosses on the central tube top connection of passing through and enters oil well pump, being transported to ground by oil well pump carries out subsequent processing.
In order to further increase the use function of hydraulic cyclone liquid sand separator, the outer tube outer surface passes through nano material
Sintering processes, the top connection are pipe screw thread, and tapping is made, and the top connection welding is on the outer tube.
In order to further increase the use function of hydraulic cyclone liquid sand separator, the lower contact is pipe screw thread, tapping system
At the lower contact welding is on the outer tube, and the central tube welding is in the outer tube.
In order to further increase the use function of hydraulic cyclone liquid sand separator, the balance pipe is fixed on institute by card slot
It states in central tube, the supporter welding is in the outer tube.
In order to further increase the use function of hydraulic cyclone liquid sand separator, the conical pipe welding is in the central tube
On, the seal welding is on the supporter.
In order to further increase the use function of hydraulic cyclone liquid sand separator, the nozzle is fixed on described by card slot
On supporter, the annular chamber is negative-pressure siphon structure.
Advantageous effect is：Safety is secure under highly corrosive wellbore conditions, operating cost is low, in the wellbore for the present apparatus
Several years hydraulic cyclone desanding devices are valid up to, so that inefficient oil field hot-gas drive oil recovery technique is smoothly carried out, for low cost
It improves recovery ratio and plays important leverage, outer tube has very high hardness and finish, oil gas water by nano material sintering processes
Flow resistance is small, anti scuffing, anticorrosive, while spiral guide vane is simulated by software and optimization design, and the eddy flow of liquid is made to reach
Most preferably, sub-sand effect is good, and increases balance pipe, and sand grains decrease speed is fast, and only a small amount of shale ingredient passes through deep well pump band
To ground.
Description of the drawings
Fig. 1 is a kind of overall diagram of hydraulic cyclone liquid sand separator of the utility model.
The reference numerals are as follows：
1, top connection；2, balance pipe；3, central tube；4, outer tube；5, spiral guide vane；6, annular chamber；7, conical pipe；8, under
Connector；9, supporter；10, seal；11, nozzle；12, screen casing.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of hydraulic cyclone liquid sand separator, including outer tube 4, top connection 1 and lower contact 8,4 end of outer tube
Be provided with top connection 1, top connection 1, which is used for that liquid will be detached, is discharged to the external world, and 4 the other end of outer tube is provided with lower contact 8, under connect
First 8 are used for sand material being discharged to the external world, and 4 inner side of outer tube is provided with central tube 3, and central tube 3 is used for facilitating separation liquid defeated
It send to top connection 1, balance pipe 2 is provided on central tube 3, balance pipe 2 is used for centre of equilibrium pipe 3, and 4 middle inside of outer tube is provided with
Supporter 9, supporter 9 are used for installing fixing seal body 10, and 9 bottom surface of supporter is provided with conical pipe 7, and conical pipe 7 is used for forming
Annular chamber 6,9 bottom surface of supporter are provided with seal 10, and 10 bottom surface of seal is provided with nozzle 11, and 7 inside of conical pipe is provided with
Annular chamber 6, annular chamber 6 are used for detaching four phase liquid, spiral guide vane 5 are provided in annular chamber 6, spiral guide vane 5 is used for
Helical flow path is formed to make liquid carry out high speed rotation flowing.
It is inefficient or be on the verge of to scrap thin oil oil field and viscous crude field turns in the development process of hot-gas drive, oil well in above structure
After hot-gas drive large area takes effect, for four phase fluid of stratum output with the reciprocal pumping campaign of oil well pump in pit shaft, four phase fluids are logical
It crosses at the nozzle 11 of outer tube 4 and enters in annular chamber 6, flow downward along spiral guide vane 5, such four phase fluid is high in annular chamber 6
Fast rotational flow generates vortex, and continuously four phase fluids push the liquid in annular chamber 6 to be moved downward in rotation,
Twist, these liquid being rotating are downwardly into conical pipe 7 to motion path, since the internal diameter of conical pipe 7 is gradually reduced, liquid
Body rotary speed is accelerated, and the solid particle being suspended in liquid is subject to centrifugal forces, and there are density contrasts for solid-liquid two-phase, suffered
Centrifugal force is different, and since the centrifugal force suffered by sand grains is larger, when centrifugal force is more than suffered liquid resistance, sand grains is just to taper
7 vessel wall motion of pipe, to be detached with oil gas water mixed liquid, the most of sand grains for reaching tube wall is sunk to along 7 tube wall of conical pipe whereabouts
Lower contact 8 is discharged, and three-phase fluid and minimal amount of shale ingredient enter oil pumping by top connection 1 of passing through on central tube 3 after separation
Pump is transported to ground by oil well pump and carries out subsequent processing.
In order to further increase the use function of hydraulic cyclone liquid sand separator, 4 outer surface of outer tube is burnt by nano material
Knot processing, top connection 1 are pipe screw thread, and tapping is made, and for 1 welding of top connection on outer tube 4, lower contact 8 is pipe screw thread, tapping system
At, 8 welding of lower contact is on outer tube 4, and in outer tube 4, balance pipe 2 is fixed on by card slot in central tube 33 welding of central tube,
9 welding of supporter is in outer tube 4, and 7 welding of conical pipe is on central tube 3, and for 10 welding of seal on supporter 9, nozzle 11 is logical
It crosses card slot to be fixed on supporter 9, annular chamber 6 is negative-pressure siphon structure.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (6)
1. a kind of hydraulic cyclone liquid sand separator, it is characterised in that：Including outer tube, top connection and lower contact, the outer tube end
It is provided with the top connection, described outer tube the other end is provided with the lower contact, and the outer tube side is provided with center
It manages, is provided with balance pipe on the central tube, the outer tube middle inside is provided with supporter, and the supporter bottom surface is provided with
Conical pipe, the supporter bottom surface are provided with seal, and the seal bottom surface is provided with nozzle, is arranged on the inside of the conical pipe
There is annular chamber, spiral guide vane is provided in the annular chamber.
2. a kind of hydraulic cyclone liquid sand separator according to claim 1, it is characterised in that：The outer tube outer surface passes through
Nano material sintering processes, the top connection are pipe screw thread, and tapping is made, and the top connection welding is on the outer tube.
3. a kind of hydraulic cyclone liquid sand separator according to claim 1, it is characterised in that：The lower contact is pipe spiral shell
Line, tapping are made, and the lower contact welding is on the outer tube, and the central tube welding is in the outer tube.
4. a kind of hydraulic cyclone liquid sand separator according to claim 1, it is characterised in that：The balance pipe passes through card slot
It is fixed in the central tube, the supporter welding is in the outer tube.
5. a kind of hydraulic cyclone liquid sand separator according to claim 1, it is characterised in that：The conical pipe welding is in institute
It states on central tube, the seal welding is on the supporter.
6. a kind of hydraulic cyclone liquid sand separator according to claim 1, it is characterised in that：The nozzle is solid by card slot
It is scheduled on the supporter, the annular chamber is negative-pressure siphon structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851393.2U CN207920597U (en) | 2017-12-26 | 2017-12-26 | A kind of hydraulic cyclone liquid sand separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851393.2U CN207920597U (en) | 2017-12-26 | 2017-12-26 | A kind of hydraulic cyclone liquid sand separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207920597U true CN207920597U (en) | 2018-09-28 |
Family
ID=63607921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721851393.2U Expired - Fee Related CN207920597U (en) | 2017-12-26 | 2017-12-26 | A kind of hydraulic cyclone liquid sand separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207920597U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029982A (en) * | 2019-05-08 | 2019-07-19 | 华东理工大学 | Cementing cyclone separator is broken in rotation |
| CN110316791A (en) * | 2019-07-31 | 2019-10-11 | 大庆泓泰石油技术开发有限公司 | A kind of waterflood-transmission line cyclonic separation desanding device |
| CN112049613A (en) * | 2020-09-22 | 2020-12-08 | 西南石油大学 | Lubricating element for drag reduction in mining and transportation of thick oil containing water in shaft |
-
2017
- 2017-12-26 CN CN201721851393.2U patent/CN207920597U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029982A (en) * | 2019-05-08 | 2019-07-19 | 华东理工大学 | Cementing cyclone separator is broken in rotation |
| CN110316791A (en) * | 2019-07-31 | 2019-10-11 | 大庆泓泰石油技术开发有限公司 | A kind of waterflood-transmission line cyclonic separation desanding device |
| CN112049613A (en) * | 2020-09-22 | 2020-12-08 | 西南石油大学 | Lubricating element for drag reduction in mining and transportation of thick oil containing water in shaft |
| CN112049613B (en) * | 2020-09-22 | 2021-04-02 | 西南石油大学 | Lubricating element for drag reduction in mining and transportation of thick oil containing water in shaft |
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Legal Events
| 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: 20180928 Termination date: 20191226 |