CN208511945U - The extra large dual-purpose three phases separator in land - Google Patents
The extra large dual-purpose three phases separator in land Download PDFInfo
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- CN208511945U CN208511945U CN201820144512.9U CN201820144512U CN208511945U CN 208511945 U CN208511945 U CN 208511945U CN 201820144512 U CN201820144512 U CN 201820144512U CN 208511945 U CN208511945 U CN 208511945U
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- delivery pipe
- funnel
- outlet
- mixture inlet
- separator
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Abstract
The utility model provides the dual-purpose three phases separator in extra large land that a kind of structure is simple and separative efficiency is high, main body including being equipped with inner cavity, main body is equipped with mixture inlet, exhaust outlet, discharge outlet and oil outlet, mixture inlet direction is tangential along body outer wall, exhaust outlet is set to body top, discharge outlet is set to bottom part body, and oil outlet is set between mixture inlet and exhaust outlet；Body lumen is equipped with delivery pipe and funnel, delivery pipe one end connects mixture inlet, the delivery pipe other end connects funnel, caliber of the delivery pipe at funnel is greater than caliber of the delivery pipe at mixture inlet, delivery pipe tube wall below the end of funnel is equipped with several stomatas, funnel is set between oil outlet and exhaust outlet, and delivery pipe protrudes into funnel, and conveying tube end is between funnel openings and hopper outlet.The utility model effectively improves gravity bring liquid separating effect；Separative efficiency not only can be improved, additionally it is possible to reduce conveying cost.
Description
Technical field
The utility model relates to a kind of separators, the in particular to a kind of dual-purpose three phases separator in extra large land, belong to stone
Oily exploitation field.
Background technique
There is thousands of oil well on land and offshore mining petroleum at present, when petroleum is extracted, passes through utilization
Three phase separator, the gentle cognition of water is separated from oil, and is collected, and is re-injected in oil reservoir and is maintained its high productivity.Tradition
Three phase separator be all mounted on land or offshore platform mostly, the very heavy cylinder of usually sufficiently bulky, weight is set
It is standby.Traditional three phase separator is usually gravity separator, and after mixture stands a period of time, the difference using three kinds of ingredients is close
The mixture of degree separates.In practice, the biggish water phase of density stays in container bottom, and the lesser oil phase of density is on it, mixes
Close the region that the gas contained in object rises to two liquid levels or more.Therefore, in addition to size, these devices also have point
The disadvantage very low from efficiency.
Some improved separators promote the first separation of two kinds of liquid using connection, filling-material structure, but this structure has
There is limitation, for example, when there are when solid phase in mixture, it is easy to block structure, and this structure may make gas
It is trapped in the liquid phase, cannot thoroughly be divested.For undersea multiphase separator needed for the exploitation of ocean oil reservoir, when due to exploitation
A large amount of liquids and gases easily cause slug pulse, so that the difficulty of its installation and management is very big, and because it is latent
Avalanche, to environment and economical there is also very big risks.Separation system also joined cyclone separator and electrostatic
Coalescer simplifies the control of module separation system, but this make whole system safeguard and damaged frequency in terms of reliability it is big
It is big to reduce.
Utility model content
A kind of dual-purpose oil gas water three in the extra large land simple and high separative efficiency the purpose of this utility model is to provide structure
The size of phase separator, the three phase separator is smaller, cost-effective, makes what the separation of Oil, Water, Gas mixture did not needed to grow very much etc.
It to time or special attended operation, is particularly suitable for but is not limited only to use on sea bed, solve to mention in background above technology
Out the problem of.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of sea land dual-purpose three phases separator, the main body including being equipped with inner cavity, main body be equipped with mixture inlet,
Exhaust outlet, discharge outlet and oil outlet, mixture inlet direction is tangential along body outer wall, and exhaust outlet is set to body top, discharge outlet
Set on bottom part body, oil outlet is set between mixture inlet and exhaust outlet；Body lumen is equipped with delivery pipe and funnel, delivery pipe
One end connects mixture inlet, and the delivery pipe other end connects funnel, and it is neighbouring that caliber of the delivery pipe at funnel is greater than delivery pipe
Caliber at mixture inlet, delivery pipe tube wall below the end of funnel are equipped with several stomatas, and funnel is set to oil outlet
Between exhaust outlet, delivery pipe protrudes into funnel, conveying tube end between funnel openings and hopper outlet, hopper outlet with it is defeated
It send and is equipped with gap between tube end tube wall；Body lumen is equipped with the conduit coaxial with main body below funnel, and catheter diameter is greater than
Pipe outside diameter is conveyed, catheter outer diameter is less than inner major diameter, forms annular gap between conduit and main body inner wall.Pass through above-mentioned three-phase separate
From device, carry out the initial gross separation of the gas component in mixture of oil, water and gas in the top of body lumen, body lumen it is upper
Portion has the typical flox condition of vortex gas-liquid separator, and herein, gas is separated, and oil water mixture continues downward
Flowing, the gas component isolated radial discharge from stomata, is then vented from exhaust ports；Water-oil phase after initial gross separation
Conduit is flowed downward to by the gap between funnel and conveying tube end tube wall, as liquid phase slowly flows down, part is still stopped
Gas in the liquid phase constantly continues to be separated, and since the density variation of grease leads to the flow velocity of oil droplet and water droplet
It has differences, water-oil phase is enable to obtain initial gross separation in the catheter；The separation of traditional separator in vertical direction is general
All using water-oil phase adverse current, and in the three phase separator of the utility model, using the equidirectional flowing of water-oil phase, it is utilized
Density variation bring speed difference is separated, and the water and oil after separation by the discharge outlet set on bottom part body and are not set to
The oil outlet of body top is discharged.
Preferably, the mixture inlet is equipped with one-way throttle valve.One-way throttle valve is placed in the three phase separator
Can effectively reduce or even eliminate impact brought by slug flow when sea bed or coastal waters plane, and one-way throttle valve have compared with
For mature technology, installation cost is lower.
Preferably, the delivery pipe is three-stage reducer pipe, third section delivery pipe caliber is first segment delivery pipe pipe
3 ~ 4 times of diameter, second segment delivery pipe caliber are 2 ~ 3 times of first segment delivery pipe caliber, and first segment delivery pipe connection mixture enters
Mouthful.
Preferably, radially even surround of the stomata is distributed in below conveying tube end on tube wall.
Preferably, 0.7 ~ 0.8 times of outer diameter based on the catheter outer diameter.
Preferably, offering equally distributed several slits on the conduit.Slit penetrates tube wall, makes to mix thing liquid
Body can flow out to annular gap in certain height out of conduit, keep the regularity of flowing, significantly reduce the flowing of liquid
Speed improves gravity and efficiently separates to mixture.
Preferably, being equipped with inclined plate below the conduit, inclined plate is higher than inclined plate side in the middle part of conveying tube wall, inclined plate
Edge is fixed with several recycling conduits on inclined plate, and recycling conduit is in tilted layout, and recycling tube at one end connects with inclined plate, recycling conduit
The other end connects with annular gap.Inclined plate plays the role of two kinds, first is that on drainage mixture to main body inner wall, second is that can collect
The oil droplet upward relative to water adverse current, enables the oil in mixture to be collected and is flowed into annular space by recycling conduit
In.
Preferably, the body lumen is additionally provided with for water-oil separating between mixture inlet and discharge outlet
Two separators, second separator are collective segrerator or gravitational separator.
Preferably, the body lumen is additionally provided with central tube between mixture inlet and discharge outlet, it is described in
Heart tube wall is equipped with several through-holes.Center tube structure is simple, easy to process, can make water phase in the lower part of three phase separator
Optimal distribution speed is formed in chamber, and is able to maintain that water therein in certain capacity, hence it is evident that the speed dropped under water is reduced, this
It promotes grease and passes through gravity in this region and further separate, improve separative efficiency.
Preferably, 1/5 ~ 1/3 times of outer diameter based on the center pipe outside diameter, outer diameter based on central tube height
1 ~ 5 times.
The beneficial effects of the utility model are:
The dual-purpose three phases separator in extra large land of the utility model, the one-way throttle valve at mixture inlet can slow down
The impact of slug flow bring is eliminated, sea bed and offshore platform can be preferably suitable for；The utility model internal structure can subtract
The flowing velocity of slow liquid, effectively improves gravity bring liquid separating effect；The utility model is compact-sized, small volume,
Space needed for placing is obviously reduced than conventional separators, can be placed on away from well head closer location, well head pressure is higher, no
Separative efficiency only can be improved, additionally it is possible to reduce conveying cost；The utility model structure is simple, can need to use according to environment
Different body shapes.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of embodiment 1；
Fig. 2 is the schematic view of the front view of embodiment 2.
In figure: 1, main body, 2, delivery pipe, 3, funnel, 4, conduit, 5, inclined plate, the 6, second separator, 7, central tube, 10, interior
Chamber, 11, mixture inlet, 12, exhaust outlet, 13, discharge outlet, 14, oil outlet, 15, one-way throttle valve, 21, stomata, 31, gap,
41, annular gap, 42, slit, 51, recycling conduit, 71, through-hole.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically
It is bright.It should be appreciated that the implementation of the utility model is not limited by the following examples, any form that the utility model is done
On accommodation and/or change fall within scope of protection of the utility model.
Embodiment 1:
The dual-purpose three phases separator in a kind of extra large land as shown in Figure 1, the main body 1 including being equipped with inner cavity 10, main body are
The cylindrical tank placed vertically, main body are equipped with mixture inlet 11, exhaust outlet 12, discharge outlet 13 and oil outlet 14, mixing
Object Way in is tangential along body outer wall, and exhaust outlet is set to body top, and discharge outlet is set to bottom part body, and oil outlet is set to mixing
Between object entrance and exhaust outlet.Mixture inlet is equipped with one-way throttle valve 15.One-way throttle valve is placed in the three phase separator
Impact brought by slug flow can be effectively reduced or even eliminated when sea bed or coastal waters plane, and one-way throttle valve has more
Mature technology, installation cost are lower.
Body lumen is equipped with delivery pipe 2 and funnel 3, and delivery pipe one end connects mixture inlet, the connection of the delivery pipe other end
Funnel, caliber of the delivery pipe at funnel are greater than caliber of the delivery pipe at mixture inlet, and delivery pipe is adjacent to funnel
Tube wall is equipped with several stomatas 21 below end, and radially even surround of stomata is distributed in below conveying tube end on tube wall.It is defeated
Sending pipe is three-stage reducer pipe, and third section delivery pipe caliber is 4 times of first segment delivery pipe caliber, and second segment delivery pipe caliber is
3 times of first segment delivery pipe caliber, first segment delivery pipe connect mixture inlet.
Funnel is set between oil outlet and exhaust outlet, and delivery pipe protrudes into funnel, and conveying tube end is located at funnel openings and leakage
Between bucket outlet, gap 31 is equipped between hopper outlet and conveying tube end tube wall.
Body lumen is equipped with the conduit 4 coaxial with main body below funnel, and catheter diameter, which is greater than, conveys pipe outside diameter, outside conduit
Diameter is less than inner major diameter, and 0.8 times of outer diameter based on catheter outer diameter forms annular gap 41 between conduit and main body inner wall.It leads
Equally distributed several slits 42 are offered on pipe.Each slit width is 1.5cm, slit height 4.5cm.Slit is through pipe
Wall allows mixture liquid to flow out to annular gap out of conduit in certain height, keeps the regularity of flowing, significant to drop
The flowing velocity of low liquid improves gravity and efficiently separates to mixture.
Equipped with inclined plate 5 below conduit, inclined plate is higher than inclined plate edge in the middle part of conveying tube wall, inclined plate, fixes on inclined plate
There are several recycling conduits 51, recycling conduit is in tilted layout, and recycling tube at one end connects with inclined plate, the recycling conduit other end and annular
Gap connects.Inclined plate plays the role of two kinds, first is that on drainage mixture to main body inner wall, second is that can collect relative to water adverse current
Upward oil droplet enables the oil in mixture to be collected and is flowed into annular space by recycling conduit.
Body lumen is additionally provided with the second separator 6 for water-oil separating between mixture inlet and discharge outlet, and second
Separator is collective segrerator.
By above-mentioned three phase separator, make the initial gross separation of the gas component in mixture of oil, water and gas in the upper of body lumen
It is carried out in portion, the top of body lumen has the typical flox condition of vortex gas-liquid separator, and herein, gas is separated
Come, oil water mixture continues to flow downward, then the gas component isolated radial discharge from stomata is arranged from exhaust ports
Gas；Water-oil phase after initial gross separation flows downward to conduit by the gap between funnel and conveying tube end tube wall, with
Liquid phase slowly flows down, and the gas partially remained in liquid phase constantly continues to be separated, and due to the density of grease
Difference causes the flow velocity of oil droplet and water droplet to have differences, and water-oil phase is enable to obtain initial gross separation in the catheter；Traditional separation
The separation of device in vertical direction is generally used water-oil phase adverse current, and in the three phase separator of the utility model, it uses
The equidirectional flowing of water-oil phase is separated using its density variation bring speed difference, and the water and oil after separation do not pass through
Discharge outlet set on bottom part body and the oil outlet discharge set on body top.
Embodiment 2:
A kind of dual-purpose three phases separator in extra large land as shown in Figure 2, structure with embodiment 1, the difference is that:
Body lumen is not provided with the second separator between mixture inlet and discharge outlet, but central tube 7, center is arranged
Tube wall is equipped with several through-holes 71.1/3 times of outer diameter based on the pipe outside diameter of center, 3 times of outer diameter based on central tube height.In
Heart pipe structure is simple, easy to process, and water phase can be made to form optimal distribution speed in the lower lumen of three phase separator,
And it is able to maintain that water therein in certain capacity, hence it is evident that reduce the speed dropped under water, this facilitate greases to lead in this region
It crosses gravity further to separate, improves separative efficiency.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (7)
1. a kind of sea land dual-purpose three phases separator, it is characterised in that: the dual-purpose three phases separator in sea land includes
Main body equipped with inner cavity, main body are equipped with mixture inlet, exhaust outlet, discharge outlet and oil outlet, and mixture inlet direction is along master
External wall is tangential, and exhaust outlet is set to body top, and discharge outlet is set to bottom part body, and oil outlet is set to mixture inlet and exhaust outlet
Between；Body lumen is equipped with delivery pipe and funnel, and delivery pipe one end connects mixture inlet, and the delivery pipe other end connects funnel,
Caliber of the delivery pipe at funnel is greater than caliber of the delivery pipe at mixture inlet, and delivery pipe is under the end of funnel
Square tube wall is equipped with several stomatas, and funnel is set between oil outlet and exhaust outlet, and delivery pipe protrudes into funnel, and conveying tube end is located at
Between funnel openings and hopper outlet, gap is equipped between hopper outlet and conveying tube end tube wall；Body lumen is under funnel
Side is equipped with the conduit coaxial with main body, and catheter diameter is greater than conveying pipe outside diameter, and catheter outer diameter is less than inner major diameter, conduit and main body
Annular gap is formed between inner wall；0.7 ~ 0.8 times of outer diameter based on the catheter outer diameter；It is offered on the conduit
Several slits of even distribution；Inclined plate is equipped with below the conduit, inclined plate is higher than inclined plate side in the middle part of conveying tube wall, inclined plate
Edge is fixed with several recycling conduits on inclined plate, and recycling conduit is in tilted layout, and recycling tube at one end connects with inclined plate, recycling conduit
The other end connects with annular gap.
2. the dual-purpose three phases separator in sea land according to claim 1, it is characterised in that: the mixture inlet
Equipped with one-way throttle valve.
3. the dual-purpose three phases separator in sea land according to claim 1, it is characterised in that: the delivery pipe is three
Segmentation reducer pipe, third section delivery pipe caliber are 3 ~ 4 times of first segment delivery pipe caliber, and second segment delivery pipe caliber is first segment
2 ~ 3 times of delivery pipe caliber, first segment delivery pipe connect mixture inlet.
4. the dual-purpose three phases separator in sea land according to claim 1, it is characterised in that: the stomata is radially
Uniform ring is around being distributed in below conveying tube end on tube wall.
5. the dual-purpose three phases separator in sea land according to claim 1, it is characterised in that: the body lumen exists
The second separator for water-oil separating is additionally provided between mixture inlet and discharge outlet, second separator is coagulation type
Separator or gravitational separator.
6. the dual-purpose three phases separator in sea land according to claim 1, it is characterised in that: the body lumen exists
Central tube is additionally provided between mixture inlet and discharge outlet, the central tube tube wall is equipped with several through-holes.
7. the dual-purpose three phases separator in sea land according to claim 6, it is characterised in that: the center pipe outside diameter
Based on 1/5 ~ 1/3 times of outer diameter, 1 ~ 5 times of outer diameter based on central tube height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144512.9U CN208511945U (en) | 2018-01-26 | 2018-01-26 | The extra large dual-purpose three phases separator in land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144512.9U CN208511945U (en) | 2018-01-26 | 2018-01-26 | The extra large dual-purpose three phases separator in land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511945U true CN208511945U (en) | 2019-02-19 |
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ID=65327255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820144512.9U Expired - Fee Related CN208511945U (en) | 2018-01-26 | 2018-01-26 | The extra large dual-purpose three phases separator in land |
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| CN (1) | CN208511945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440988A (en) * | 2021-07-22 | 2021-09-28 | 中汽创智科技有限公司 | Gas-water separator |
-
2018
- 2018-01-26 CN CN201820144512.9U patent/CN208511945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440988A (en) * | 2021-07-22 | 2021-09-28 | 中汽创智科技有限公司 | Gas-water separator |
| CN113440988B (en) * | 2021-07-22 | 2023-03-21 | 中汽创智科技有限公司 | Gas-water separator |
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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: 20190219 Termination date: 20210126 |