CN205743869U - Intelligent multistage three phase separator - Google Patents
Intelligent multistage three phase separator Download PDFInfo
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- CN205743869U CN205743869U CN201521050737.0U CN201521050737U CN205743869U CN 205743869 U CN205743869 U CN 205743869U CN 201521050737 U CN201521050737 U CN 201521050737U CN 205743869 U CN205743869 U CN 205743869U
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Abstract
This utility model relates to a kind of intelligent multistage three phase separator.nullIntelligent multistage three phase separator，Gas is separated with mixing liquid through the primary separation of eddy flow pre-separation room by stock solution by inlet，Mixing liquid enters flash trapping stage room ()，Gas enters secondary by airway and catches fog chamber，Secondary is caught top, fog chamber and is arranged gas outlet，Secondary is caught the bottom of fog chamber and is connected with flash trapping stage room (one)，The most settlement separate room in described flash trapping stage room () is provided with inlet component，The settlement separate indoor of profit arrange rectification element and coalescing internal，Between the settlement separate room of described profit and flash trapping stage grease chamber, fixing weir plate is set，Fixing weir plate is provided above being automatically adjusted weir plate，Profit room liquidometer it is respectively arranged with in the settlement separate room of described profit and flash trapping stage grease chamber、Oil liquid level meter and detector for oil-water interface are connected with the PLC arranged outside separator the most simultaneously，Secondary arranges piezometer and is connected with PLC in catching fog chamber.
Description
Technical field
This utility model relates to three phase separator field, is specifically related to a kind of intelligent multistage three phase separator.
Background technology
The three phase separator major part specifications and models used in oil field produces multi-purpose station at present are relatively big, and diameter is typically at Φ
2400-Φ 3000, a length of 6504 mm-20646mm, invest and take up an area bigger.Three phase separator internal structure only has ripple
Plate, without other components such as cowling panels, without further oil-water separation component, owing to comprehensive water cut amplitude of variation is relatively big and import liquid
The factor such as silt content and other impurity change in amount, causes three phase separator dehydrating effect unstable.Three phase separator profit
Control mode uses mechanical float ball control mode, and control technology relatively falls behind, difficulty is positioned manually, and control accuracy is the highest.
The tank bottoms long-pending sand of three phase separator is more serious.Desanding mode is more backward, uses artificial sand removal mode, increases site operation personnel's
Labor intensity.Need to stop during desanding producing, impact produces.The tank bottoms long-time long-pending sand of three phase separator, has increased the weight of three-phase separate simultaneously
Corrosion from device.
Summary of the invention
The shortcoming that the purpose of this utility model in use exists for three phase separator in prior art, it is provided that Yi Zhongzhi
The multistage three phase separator of energyization, it passes through PLC Based Intelligent Control, has high efficiency rectification coarse separation, secondary settlement, do not stops
Producing on-line automatic sand discharge function, technological process is relatively simple, and floor space is little, it is convenient to transport and install；The scope of application is relatively wide, specification
Can be in remote individual well or multi-purpose station popularization and application after dimension series.
The technical solution of the utility model is:
Intelligent multistage three phase separator, including flash trapping stage room (one) and the second-order separation room (two), described flash trapping stage
Room (one) is from left to right divided into the settlement separate room in the most settlement separate room, profit and flash trapping stage grease chamber, described the second-order separation room
(2) include that grease chamber, hydroecium and sand collecting chamber, the second-order separation room (two) top, grease chamber arrange oil inlet and (one) end, flash trapping stage room
The flash trapping stage oil export that portion is arranged connects, and hydroecium top arranges the one-level that wastewater inlet is arranged with bottom, flash trapping stage room ()
Outlet of sewer connects, and sand collecting chamber top arranges the flash trapping stage sand removing hole of sand import and the setting of bottom, flash trapping stage room () even
Connecing, corresponding grease chamber, the second-order separation room (two) bottom, hydroecium and sand collecting chamber are respectively arranged with the second-order separation oil export, the second-order separation dirt
Water out and the second-order separation sand removing hole, stock solution by inlet through eddy flow pre-separation room primary separation by gas with mix liquid
Separating, mixing liquid enters flash trapping stage room (), and gas enters secondary by airway and catches fog chamber, and secondary catches top, fog chamber
Arranging gas outlet, secondary is caught the bottom of fog chamber and is connected with flash trapping stage room (one), in described flash trapping stage room () once
Settlement separate room is provided with inlet component, and the settlement separate indoor of profit arrange rectification element and coalescing internal, and described profit settles
Arranging fixing weir plate between separation chamber and flash trapping stage grease chamber, fixing weir plate is provided above being automatically adjusted weir plate, and described profit sinks
Profit room liquidometer, oil liquid level meter and detector for oil-water interface it is respectively arranged with the most simultaneously in fall separation chamber and flash trapping stage grease chamber
Being connected with the PLC arranged outside separator, secondary arranges piezometer and is connected with PLC in catching fog chamber.
Concrete, oil liquid level meter and oil measurement of water ratio device and PLC are set in the grease chamber of described the second-order separation room (two)
In controller connection, hydroecium, water liquidometer is set.
The sidewall of the sand collecting chamber of described the second-order separation room (two) arranges fast opening blind, fast opening blind install automatically switch with
PLC connects.
This utility model for the feature that in mid-late oilfield development produced liquid in oil well, gas liquid ratio is low, composite water cut is high,
Use efficient combination Coalescence-separation Technology and advanced automatic control technology, invent the intellectuality being applicable to high water cut produced fluid
Small three-phase separator.Three phase separator described in the utility model utilizes oil, objectionable intermingling and each alternate there is density between gas and water
The feature of difference carries out the device of Gravity Separation, is come liquid pre-separation degassing, rectification by employing, is coalesced and be automatically adjusted profit circle
The measures such as face, secondary settlement separation, speed up gas and liquid separates and oil water separation process, shortens and separates the time of staying, thus improves and divide
From effect.
This utility model three phase separator passes through PLC Based Intelligent Control, has liquid level, pressure automatically controls；Efficiently
Rectification coarse separation, Automatic adjusument weir plate are automatically adjusted, secondary settlement, do not stop production on-line automatic sand discharge；Technological process is simpler
Single, floor space is little, it is convenient to transport and install；The scope of application is relatively wide, after specification seriation can at remote individual well or
Multi-purpose station popularization and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure, the direction of arrow indicates is gas flow or the liquid flow direction.
1 inlet 2 eddy flow pre-separation room 3 inlet component 4 rectification element 5 coalescing internal
6 fix weir plate 7 is automatically adjusted weir plate 8 one-level outlet of sewer 9 flash trapping stage oil export
10 wastewater inlet 11 oil inlet 12 the second-order separation outlet of sewer 13 the second-order separation oil exports
14 flash trapping stage sediment ejection opening 15 sand import 16 fast opening blind 17 the second-order separation sand removing holes
18 2 gas outlet of Ci Bu fog chamber 19 20 airways.
Detailed description of the invention
It is illustrated in figure 1 the structural representation of intelligent multistage three phase separator, including flash trapping stage room (one) and two grades
Separation chamber (two).Described flash trapping stage room () is from left to right divided into the settlement separate room in the most settlement separate room, profit and one-level
Separating grease chamber, described the second-order separation room (two) includes grease chamber, hydroecium and sand collecting chamber.The second-order separation room (two) top, grease chamber arranges oil
The flash trapping stage oil export 9 that import 11 and flash trapping stage room (one) bottom is arranged is connected, hydroecium top arrange wastewater inlet 10 with
The one-level outlet of sewer 8 that bottom, flash trapping stage room () is arranged connects, and sand collecting chamber top arranges sand import 15 and flash trapping stage room
(1) the flash trapping stage sand removing hole 14 that bottom is arranged connects, and corresponding grease chamber, the second-order separation room (two) bottom, hydroecium and sand collecting chamber divide
It is not provided with the second-order separation oil export 13, the second-order separation outlet of sewer 12 and the second-order separation sand removing hole 17.
Gas is separated with mixing liquid through the primary separation of eddy flow pre-separation room 2 by stock solution by inlet 1, mixed liquor
Body enters flash trapping stage room (), and gas enters secondary by airway 20 and catches fog chamber 18, and secondary is caught top, fog chamber 18 and arranged gas
Body outlet 19, secondary is caught the bottom of fog chamber 18 and is connected with flash trapping stage room (one).Once sinking in described flash trapping stage room ()
Fall separation chamber is provided with inlet component 3, and the settlement separate indoor of profit arrange rectification element 4 and coalescing internal 5, and described profit settles
Arranging fixing weir plate 6 between separation chamber and flash trapping stage grease chamber, fixing weir plate 6 is provided above being automatically adjusted weir plate 7.
Profit room liquidometer, oil liquid level meter and oil it is respectively arranged with in the settlement separate room of described profit and flash trapping stage grease chamber
Water termination detector is also connected with the PLC arranged outside separator simultaneously, secondary arrange in catching fog chamber 18 piezometer and with
PLC connects.Oil liquid level meter and oil measurement of water ratio device are set in the grease chamber of described the second-order separation room (two) and control with PLC
In device processed connection, hydroecium, water liquidometer is set.The sidewall of the sand collecting chamber of described the second-order separation room (two) arranges fast opening blind 16, soon
Open blind plate 16 is installed switch automatically and is connected with PLC.
This three phase separator structurally uses secondary separation mode, the settlement separate indoor setting of this three phase separator profit
Rectification element 4, on the one hand plays the effect making flow field stable；On the other hand the purpose of desanding, protection rear portion coalescing internal 5 are played
Do not affected containing sand by Produced Liquid；Little oil droplet coalescence is become larger oil droplet by rear portion coalescing internal 5, to accelerate settlement separate process effect
Really.
Secondary settlement separate room, the settlement separate room of profit and
First separation: oil gas aqueous mixtures enters eddy flow pre-separation room 2, utilizes eddy flow pre-separation technology, it is achieved at the beginning of oil gas
Step separates, and isolated gas is caught twice mist eliminating in fog chamber 18 through eddy flow pre-separation room 2 and secondary and removed liquid, carries in removing gas
Drop, and flow out three phase separator through gas outlet 19, the isolated oil water mixture in eddy flow pre-separation room 2 through catheter, enter
Mouth component 3 enters oil-water separation district, the most settlement separate room, enters profit settlement separate after rectified component 4, coalescing internal 5
Room, the free water in profit expansion chamber oil water mixture is directly entered water layer through sedimentation, and the crude oil containing a small amount of emulsified water enters
Oil reservoir, through oil-water interfaces monitored automatically be automatically adjusted weir plate 7 and be automatically adjusted, the crude oil after dehydration enters flash trapping stage grease chamber also
Being flowed into second time separation chamber, removing water enters hydroecium and is flowed into the second-order separation room (two).
Secondary separation: isolated qualified crude oil enters grease chamber from oil inlet 11 through first separation room, after sedimentation, heating
Flow out three phase separator.Through first separation room, isolated qualified sewage enters hydroecium from wastewater inlet 10, after sedimentation, heating
Flow out three phase separator.Secondary separation can play secondary settlement cushioning effect, extends the separation time of staying, thus improves separation
Effect.Storage, heating function can be played in secondary settlement room, remote districts.
After first separation, separate solid sand utilize system to have energy by oneself to be automatically discharged to the second-order separation room (two), it is possible to achieve
Multi-purpose station does not stop production sand discharge function.
Claims (3)
- The most intelligent multistage three phase separator, including flash trapping stage room one and the second-order separation room two, described flash trapping stage room one from The left-to-right settlement separate room in the most settlement separate room, profit and the flash trapping stage grease chamber of being divided into, described the second-order separation room two includes oil Room, hydroecium and sand collecting chamber, top, grease chamber, the second-order separation room two arranges arranged bottom oil inlet (11) and flash trapping stage room one Level separates oil export (9) and connects, and hydroecium top arranges the one-level sewage arranged bottom wastewater inlet (10) and flash trapping stage room one Outlet (8) connects, and sand collecting chamber top arranges the flash trapping stage sand removing hole arranged bottom sand import (15) and flash trapping stage room one (14) connect, bottom the second-order separation room two corresponding grease chamber, hydroecium and sand collecting chamber be respectively arranged with the second-order separation oil export (13), two Level separates outlet of sewer (12) and the second-order separation sand removing hole (17), it is characterised in that stock solution is divided through eddy flow in advance by inlet (1) Gas is separated by the primary separation from room (2) with mixing liquid, and mixing liquid enters flash trapping stage room one, and gas passes through inducing QI Pipe (20) enters secondary and catches fog chamber (18), and secondary is caught fog chamber (18) top and arranged gas outlet (19), and secondary catches fog chamber (18) Bottom connects with flash trapping stage room one, and the most settlement separate room in described flash trapping stage room one is provided with inlet component (3), oil Water precipitating fall separation chamber in arrange rectification element (4) and coalescing internal (5), the settlement separate room of described profit and flash trapping stage grease chamber it Between fixing weir plate (6) is set, fixing weir plate (6) is provided above being automatically adjusted weir plate (7), the settlement separate room of described profit and one-level It is respectively arranged with profit room liquidometer, oil liquid level meter and detector for oil-water interface in separating grease chamber and arranges with outside separator simultaneously PLC connect, secondary arranges piezometer and is connected with PLC in catching fog chamber (18).
- The most intelligent multistage three phase separator, it is characterised in that the grease chamber of described the second-order separation room two Oil liquid level meter and oil measurement of water ratio device are inside set and are connected with PLC, water liquidometer is set in hydroecium.
- The most intelligent multistage three phase separator, it is characterised in that the collection sand of described the second-order separation room two The sidewall of room arranges fast opening blind (16), and fast opening blind (16) is installed switch automatically and is connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521050737.0U CN205743869U (en) | 2015-12-16 | 2015-12-16 | Intelligent multistage three phase separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521050737.0U CN205743869U (en) | 2015-12-16 | 2015-12-16 | Intelligent multistage three phase separator |
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| Publication Number | Publication Date |
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| CN205743869U true CN205743869U (en) | 2016-11-30 |
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| CN201521050737.0U Active CN205743869U (en) | 2015-12-16 | 2015-12-16 | Intelligent multistage three phase separator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189810A (en) * | 2017-07-14 | 2017-09-22 | 中国石油大学(华东) | A kind of novel combination type three phases separator based on solar energy utilization technique |
| CN110643387A (en) * | 2019-10-10 | 2020-01-03 | 李斌 | Thickened oil-water demulsification separation equipment and method |
| CN111271046A (en) * | 2020-04-08 | 2020-06-12 | 中国石油化工股份有限公司 | Self-settling sand separation device for shale gas exploitation |
| CN116181306A (en) * | 2023-04-24 | 2023-05-30 | 北京科力丹迪技术开发有限责任公司 | Three-phase separator with automatic drainage structure and use method thereof |
-
2015
- 2015-12-16 CN CN201521050737.0U patent/CN205743869U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189810A (en) * | 2017-07-14 | 2017-09-22 | 中国石油大学(华东) | A kind of novel combination type three phases separator based on solar energy utilization technique |
| CN110643387A (en) * | 2019-10-10 | 2020-01-03 | 李斌 | Thickened oil-water demulsification separation equipment and method |
| CN110643387B (en) * | 2019-10-10 | 2021-05-18 | 新疆中亚石油天然气有限公司 | Thickened oil-water demulsification separation equipment and method |
| CN111271046A (en) * | 2020-04-08 | 2020-06-12 | 中国石油化工股份有限公司 | Self-settling sand separation device for shale gas exploitation |
| CN116181306A (en) * | 2023-04-24 | 2023-05-30 | 北京科力丹迪技术开发有限责任公司 | Three-phase separator with automatic drainage structure and use method thereof |
| CN116181306B (en) * | 2023-04-24 | 2023-08-22 | 北京科力丹迪技术开发有限责任公司 | Three-phase separator with automatic drainage structure and use method thereof |
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