CN206027253U - Whirl section plug flow trap - Google Patents
Whirl section plug flow trap Download PDFInfo
- Publication number
- CN206027253U CN206027253U CN201620777487.9U CN201620777487U CN206027253U CN 206027253 U CN206027253 U CN 206027253U CN 201620777487 U CN201620777487 U CN 201620777487U CN 206027253 U CN206027253 U CN 206027253U
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- CN
- China
- Prior art keywords
- housing
- gas
- whirl
- slug flow
- place
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a whirl section plug flow trap, include the casing, be equipped with gas feed at casing middle part tangential direction, installation cyclone cartridge in the casing of gas feed department, gas space interior installation in upper portion has radial channel's TP board subassembly in the casing. The trap is vertical structure. The utility model discloses can improve gas -liquid looks separation efficiency, effectively solve the thoughtlessly influence of defeated pipeline section plug flow to producing of oil gas, be favorable to follow -up technology production process steadily to carry out reduce project cost.
Description
Technical field
This utility model is related to a kind of processing equipment of multiphase transportation pipeline slug flow, it is adaptable to oil gas field surface gathering and transferring work
The trapping and elimination of slug flow in journey.
Background technology
With the exploitation of ocean, land oil gas field and large-scale gas condensate field, multi-phase mixed delivering technique is constantly developed,
In multi-phase mixed delivering process and gas long-distance transmission pipeline, slug flow generally can be all produced.Serious slug flow can be to pipeline end
A series of problems, such as end oil gas separation equipment and subsequent technique device cause hydraulic blow, obstruction and level fluctuation, makes downstream
Process unit is difficult normal work.
Now its entrance of slug catcher generally adopts inlet dispenser or degasification plate, enters by gentle liquid density contrast is collided
Row Gravity Separation, needs the longer time of staying and sufficiently large separated space and liquid storage space, and the TP plates of the gas compartment
Segregational load weight, low separation efficiency.
Therefore, it is necessary to provide a kind of new whirl slug flow catcher, reduce what slug flow was caused to down stream train
Affect it is critical that.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, this utility model to trap there is provided a kind of new type high-efficient whirl slug flow
Device, can effectively facilitate gas-liquid separation and trapping slug, operate steadily, solve impact of the mixed transporting tube line segment plug flow to producing,
Ensure that the safe operation of production.
This utility model solves the technical scheme adopted by its technical problem:
A kind of whirl slug flow catcher, including housing, portion's tangential direction is provided with gas feed, the gas in the housing
Install in the housing of entrance in whirl cylinder, the housing internal upper part gas compartment and the TP board components with radial passage are installed.
The catcher is vertical structure.
The whirl cylinder is made up of some cyclone pipes;It is provided with the air inlet pipe at gas feed and lacking that cyclone pipe is mutually passed through
Mouthful, backing plate is welded with around the breach, is provided with gripper shoe and connecting plate on backing plate, be provided with bolt hole, eddy flow on connecting plate
Gutron crosses the gap position that bolt and the connecting plate are installed in gas inlet tube.
The TP board components with radial passage, its center are gas passage, and top is provided with baffle plate, and bottom is provided with descending liquid
Pipe.
The characteristics of this utility model is:Entered using the TP plates of the spiral flow at inlet cylinder gas-liquid pre-separation and gas-phase space radial passage
Row trapping is separated, and the gas-liquid that completes that can be rapidly and efficiently is separated, and alleviates slug flow, makes fluidised form tend to be steady, reach trapping section
The effect of plug flow, is conducive to follow-up art production process stably to carry out, and has to reducing total investment of engineering, saving operating cost
Extraordinary effect.
Description of the drawings
Fig. 1 is this utility model main structure diagram;
Top views of the Fig. 2 for Fig. 1;
Fig. 3 is this utility model whirl cylinder top view;
Fig. 4 is the A-A direction views in Fig. 1, i.e. this utility model TP board components schematic top plan view.
In figure:Cat ladder in 12 liquidometers of skirt/fluid level transmitter mouth, 3 liquid outlet 4
5 gas feed, 6 whirl cylinder, 7 relief valve port, 8 housing, 9 TP plates
10 gauge port, 11 gas outlet 12 downspout, 13 manhole, 14 vortex broken device
15 sewage draining exit, 16 hanger, 17 baffle plate, 18 cyclone pipe, 19 backing plate, 20 gripper shoe, 21 connecting plate
22 bolts.
Specific embodiment
For further disclosing the technical solution of the utility model, with reference to Figure of description, make detailed by embodiment
Illustrate:
With reference to Fig. 1,2,3,4, this utility model is related to a kind of plug flow trapper for oil/gas mixed transport section for trapping slug flow
Device, mainly by housing 8, TP board components 9, whirl cylinder 6, vortex broken device 14, downspout 12, gas outlet 11, liquid outlet 3, row
Dirty mouth 15, relief valve 7, liquidometer/fluid level transmitter 2, pressure gauge 10, manhole 13 are constituted.
A kind of whirl slug flow catcher, including housing, portion's tangential direction is provided with gas feed, the gas in the housing
Install in housing 8 at import 5 in whirl cylinder 6, the 8 internal upper part gas compartment of housing and the TP board components 9 with radial passage are installed.
Slug flows through gas feed 5 tangentially into each cyclone pipe 18 of whirl cylinder 6, carries out cyclonic separation.Drop therein
Along 18 inwall of cyclone pipe to congregate, gas along 18 central upward flow of cyclone pipe, into described in housing upper with footpath
To the TP board components 9 of passage.
The catcher adopts vertical structure, can effectively increase the flowing space of the slug flow in short transverse, extends slug flow
The flowing time of middle gas phase and liquid phase, can effectively improve liquid phase separation efficiency, eliminate slug flow.At the gas feed 5
Whirl cylinder 6 is installed in housing 8, liquid phase separation efficiency can be effectively improved.Catcher is provided with hanger, and two ends are welded with end socket, middle
Manhole is provided with, inside is provided with cat ladder, is supported using skirt.
As shown in figure 3, the whirl cylinder 6 is made up of some cyclone pipes 18;Be provided with the air inlet pipe at gas feed 5 with
Cyclone pipe(8 breach for mutually passing through, are welded with backing plate 19 around the breach, be provided with gripper shoe 20 and connecting plate 21 on backing plate 19,
Bolt hole is provided with connecting plate 21, and cyclone pipe 18 passes through the breach that bolt 22 and the connecting plate 21 are installed in gas inlet tube 5
Position.When slug flow flows through the gap position, tangentially cyclonic separation can be carried out into cyclone pipe 18.The structure is installed
It is convenient, detachable.
The TP board components 9 with radial passage, its center are gas passage, and top is provided with baffle plate 17, and bottom is provided with
Downspout 12.Gas enter upper gaseous phase space after, direction can only be changed and pass radially through TP plates to surrounding along housing, from TP plates with
The gap of inner walls flows up.The arrangement of TP plates is This structure increases, gas filtration space is increased, and is varied multiple times
Gas flow direction, the drop that can be carried secretly in effectively trapping exit gas.
In the housing 8, bottom is to install vortex broken device 14 in fluid space, the fluid space.
Gas outlet 11 is provided with the top of the housing 8, and pressure transmitter is installed on 8 top of housing at gas outlet 11
10,8 bottom lowest point of housing is provided with sewage draining exit 15;Relief valve 7 is installed on the housing 8 at the TP board components 9;The liquid
Liquidometer/fluid level transmitter 2 is installed on the housing 8 at space;8 bottom sides of housing install liquid outlet 3.
Its operation principle of whirl slug flow catcher and the course of work are:Gas is entered inside container through gas feed 5,
Porch sets whirl cylinder 6, when gas flows through cyclone pipe 18, enters cyclone pipe along tangential direction, and forms eddy flow, produces proportion
The centrifugal force that high times of power, as gas, liquid density is different, the difference of suffered centrifugal force is very big, gravity, centrifugal force and
Gas and liquid are separated under the comprehensive function of buoyancy, liquid is radially pushed to outside, and discharges from leakage fluid dram downwards, and gas
The center of catcher is then moved to, and arrives the gas compartment upwards.After gas is full of admission space, as plate washer 17, gas are arranged at top
Body can only change direction and pass radially through TP plates to surrounding along housing, flow up from gap of the TP plates with inner walls.Passing through
During TP board components 9, air-flow constantly changes direction, and small drop constantly collides with each other, and constantly coalesces on 9 surface of TP board components,
Larger drop is formed, the bottom of container is collected in by collector tube 12, discharged by liquid outlet 3, become by liquidometer/liquid level
Send device 2 show liquid level, liquid level signal is sent to Central Control Room centralized Control by fluid level transmitter, can be automatically by Liquid level in setting
Scope.The impurity such as solid particle can be discharged by sewage draining exit 15, and sewage draining exit 15 is provided with vortex broken device 14 in case producing vortex.Gas leads to
Cross after TP board components 9 take off liquid, full of air outlet space, Jing gas outlets 11 flow out.Relief valve 7 is provided with admission space top, can
Overpressure protection being carried out, pressure transmitter 10 being provided with air outlet space top and be can control outlet pressure, skirt 1 is the base of housing,
Interior cat ladder 4 is the installation and maintenance of slug catcher for convenience and arranges that the device can realize connecting automatically for gas
Continuous gas-liquid separation and effective trapping of slug flow are eliminated.
Claims (6)
1. a kind of whirl slug flow catcher, including housing, portion's tangential direction is provided with gas feed in the housing, and its feature exists
In:The gas feed(5)The housing at place(8)Interior installation whirl cylinder(6), housing(8)Install in the internal upper part gas compartment and have
The TP board components of radial passage(9).
2. a kind of whirl slug flow catcher according to claim 1, it is characterised in that:The catcher is vertical knot
Structure.
3. a kind of whirl slug flow catcher according to claim 1, it is characterised in that:The whirl cylinder(6)By some
Cyclone pipe(18)Constitute;In gas feed(5)It is provided with the air inlet pipe at place and cyclone pipe(18)The breach for mutually passing through, around the breach
It is welded with backing plate(19), in backing plate(19)It is provided with gripper shoe(20)And connecting plate(21), in connecting plate(21)On be provided with bolt
Hole, cyclone pipe (18) pass through bolt (22) and the connecting plate(21)It is installed in gas feed(5)It is provided with the air inlet pipe at place
With cyclone pipe(18)The gap position for mutually passing through.
4. a kind of whirl slug flow catcher according to claim 1, it is characterised in that:The TP with radial passage
Board component(9), its center is gas passage, and top is provided with baffle plate(17), bottom is provided with downspout(12).
5. a kind of whirl slug flow catcher according to claim 1, it is characterised in that:The housing(8)Interior bottom is
Vortex broken device is installed in fluid space, the fluid space(14).
6. a kind of whirl slug flow catcher according to claim 5, it is characterised in that:The housing(8)Top is provided with
Gas outlet(11), in gas outlet(11)The housing at place(8)Top is installed by pressure transmitter(10), housing(8)Bottom is minimum
Place is provided with sewage draining exit(15);The TP board components(9)The housing at place(8)Upper installation relief valve(7);At the fluid space
Housing(8)Upper installation liquidometer/fluid level transmitter(2);Housing(8)Bottom sides install liquid outlet(3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620777487.9U CN206027253U (en) | 2016-07-22 | 2016-07-22 | Whirl section plug flow trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620777487.9U CN206027253U (en) | 2016-07-22 | 2016-07-22 | Whirl section plug flow trap |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206027253U true CN206027253U (en) | 2017-03-22 |
Family
ID=58311358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620777487.9U Withdrawn - After Issue CN206027253U (en) | 2016-07-22 | 2016-07-22 | Whirl section plug flow trap |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206027253U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106139746A (en) * | 2016-07-22 | 2016-11-23 | 甘肃蓝科石化高新装备股份有限公司 | Whirl slug flow catcher |
CN110726073A (en) * | 2018-07-17 | 2020-01-24 | 中国石化工程建设有限公司 | Slug flow catcher |
-
2016
- 2016-07-22 CN CN201620777487.9U patent/CN206027253U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106139746A (en) * | 2016-07-22 | 2016-11-23 | 甘肃蓝科石化高新装备股份有限公司 | Whirl slug flow catcher |
CN106139746B (en) * | 2016-07-22 | 2018-10-30 | 甘肃蓝科石化高新装备股份有限公司 | Whirl slug flow catcher |
CN110726073A (en) * | 2018-07-17 | 2020-01-24 | 中国石化工程建设有限公司 | Slug flow catcher |
CN110726073B (en) * | 2018-07-17 | 2021-05-25 | 中国石化工程建设有限公司 | Slug flow catcher |
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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 | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20181030 |