CN206563692U - A kind of foamed pipe flow field simulation and observation experiment device - Google Patents
A kind of foamed pipe flow field simulation and observation experiment device Download PDFInfo
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- CN206563692U CN206563692U CN201720323679.7U CN201720323679U CN206563692U CN 206563692 U CN206563692 U CN 206563692U CN 201720323679 U CN201720323679 U CN 201720323679U CN 206563692 U CN206563692 U CN 206563692U
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- pipeline
- foam
- water pump
- pipeline section
- froth breaking
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Abstract
The utility model is related to a kind of foamed pipe flow field simulation and observation experiment device, including foam generating system, defoamer loading system, flow pattern observing system, waste liquid discharge system.Wherein, foam generating system includes air compressor, air accumulator, pressure regulator valve, the first turbine flowmeter, the first ball valve, foaming base fluid storage tank, the first water pump, the second turbine flowmeter, the first bypass cutoff valve, the second ball valve and foam maker.Include gas phase input port, liquid phase input port, foam stream delivery outlet on foam maker.Defoamer loading system includes froth breaking base fluid storage tank, the second water pump, the 3rd turbine flowmeter, the second bypass cutoff valve, the 3rd ball valve, nozzle.Flow pattern observing system includes front end observation pipeline section, froth breaking pipeline section and rear end observation pipeline section.Foam can be produced by foam generating system, pipeline section observation bubble later and decadent stage of a school of thought type is observed by front end, froth breaking is carried out to foam by defoamer loading system, pipeline section is observed by rear end and observes the flow pattern after froth breaking.
Description
Technical field
The present invention relates to a kind of foamed pipe flow field simulation and observation experiment device, more particularly to oil-gas mining field foaming water discharge
Foamed pipe flow field simulation from well head to separator and observation in gas producing technology.
Background technology
Foam drainage gas recovery technique is to solve stratum water during gas field development to gather the selection process of this problem, and
When bubble mining gas foam carrying natural gas enters surface line by well head, extraction natural gas carries substantial amounts of foam solution, causes
Gas-liquid separation efficiency is substantially reduced, and gas water turns over the production unusual condition such as tower and happened occasionally.Foam solution enters after gas pipeline, companion
Risen and fallen with pipeline, airflow stirring, secondary foaming occurs in pipeline, causes in pipe flow section area to reduce, natural gas energy
Loss increase, pipelined pressure difference rise, causes transfer efficiency to be greatly reduced.Therefore, before natural gas enters gas transmission line
Residual foam in pipe should be eliminated clean, but prior art can not judge to manage interior foam volume number, can not also be imitated according to froth breaking
The consumption of fruit control foam killer filling or the species of defoamer, often because foam killer filling is excessive and caused by a large amount of waste or because of filling
It is very few and froth breaking is not net.At present, also this series of problems is solved without a kind of preferable device.
The content of the invention
The purpose of the present invention is：A kind of foamed pipe flow field simulation and observation experiment device are provided.
In order to achieve the above object, the technical solution adopted by the present invention is：Device includes foam generating system, defoamer and added
Injection system, flow pattern observing system, waste liquid discharge system.Wherein, foam generating system includes air compressor, air accumulator, pressure regulation
Valve, the first turbine flowmeter, the first ball valve, foaming base fluid storage tank, the first water pump, the second turbine flowmeter, the first bypass cutoff
Valve, the second ball valve and foam maker.Include gas phase input port, liquid phase input port, foam stream delivery outlet on foam maker.
Defoamer loading system includes froth breaking base fluid storage tank, the second water pump, the 3rd turbine flowmeter, the second bypass cutoff valve, the 3rd ball
Valve, nozzle.Flow pattern observing system includes front end observation pipeline section, froth breaking pipeline section and rear end observation pipeline section.It is characterized in that：Air pressure
Contracting machine is connected by the air inlet of pipeline and air accumulator, and the gas outlet of air accumulator is defeated by pipeline and gas phase on foam maker
Entrance is connected, and air accumulator is to being sequentially installed with pressure regulator valve, the first turbine flowmeter and the first ball on pipeline between gas phase input port
Valve.Foaming base fluid storage tank is connected by pipeline with the entrance point of the first water pump, and the port of export of the first water pump passes through pipeline and foam
Liquid phase input port connection on generator, the first water pump is to being sequentially installed with the second turbine flow on pipeline between liquid phase input port
Meter, the second ball valve.One end of first bypass cutoff valve is connected by pipeline with foaming base fluid storage tank, and the other end is connected by pipeline
On pipeline between the first water pump and the second turbine flowmeter.Froth breaking base fluid storage tank passes through pipeline and the entrance point of the second water pump
Connection, the port of export of the second water pump is connected with nozzle by pipeline, is sequentially installed with the second water pump to the pipeline between nozzle
3rd turbine flowmeter and the 3rd ball valve.One end of second bypass cutoff valve is connected by pipeline with froth breaking base fluid storage tank, another
End is connected on the pipeline between the second water pump and the 3rd turbine flowmeter by pipeline.Observe pipeline section and rear end observation tube in front end
Section is linked together by froth breaking pipeline section.Foam generating system is observed by the foam stream delivery outlet on foam maker and flow pattern
The front end observation pipeline section connection of system, the nozzle of defoamer loading system is installed on the froth breaking pipeline section of flow pattern observing system.Stream
The rear end observation pipeline section of type observing system is connected with waste liquid discharge system.
The invention has the advantages that：(1) by observe in an experiment before foam froth breaking with the flow pattern pair after froth breaking
Than can determine that whether defoaming effect is good.(2) by carrying out contrast experiment using different types of defoamer in an experiment, can be
The preferred type of anti-foam agent of site operation.(3) it can be determined most for site operation by changing the input flow rate of froth breaking base fluid in experiment
Good froth breaking base fluid injects flow.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
Below in conjunction with the accompanying drawings, the present invention will be described in detail.
Such as Fig. 1, in order to achieve the above object, the present invention uses following technical scheme：Device include foam generating system A,
Defoamer loading system B, flow pattern observing system C, waste liquid discharge system D.Wherein, foam generating system A includes air compressor
1st, air accumulator 2, pressure regulator valve 3, the first turbine flowmeter 4, the first ball valve 5, foaming base fluid storage tank 6, the first water pump 7, the second turbine
Flowmeter 8, the first bypass cutoff valve 9, the second ball valve 10 and foam maker 11.Include gas phase input on foam maker 11
Mouth 12, liquid phase input port 13, foam stream delivery outlet 14.Defoamer loading system B includes froth breaking base fluid storage tank 15, the second water pump
16th, the 3rd turbine flowmeter 17, the second bypass cutoff valve 18, the 3rd ball valve 19, nozzle 20.Flow pattern observing system C includes front end
Observe pipeline section 21, froth breaking pipeline section 22 and observe pipeline section 23 with rear end.It is characterized in that：Air compressor 3 passes through pipeline and air accumulator 2
Air inlet connection, the gas outlet of air accumulator 2 is connected by pipeline with the gas phase input port 12 on foam maker 11, air accumulator
2 to being sequentially installed with pressure regulator valve 3, the first turbine flowmeter 4 and the first ball valve 5 on pipeline between gas phase input port 12.Bubble base
Liquid storage tank 6 is connected by pipeline with the entrance point of the first water pump 7, and the port of export of the first water pump 7 passes through pipeline and foam maker
Liquid phase input port 13 on 11 is connected, and the first water pump 7 is to being sequentially installed with the second turbine flow on pipeline between liquid phase input port 13
Gauge 8, the second ball valve 10.One end of first bypass cutoff valve 9 is connected by pipeline with foaming base fluid storage tank 6, and the other end passes through
Pipeline is connected on the pipeline between the first water pump 7 and the second turbine flowmeter 8.Froth breaking base fluid storage tank 15 passes through pipeline and second
The entrance point connection of water pump 16, the port of export of the second water pump 16 is connected by pipeline with nozzle 20, and the second water pump 16 arrives nozzle 20
Between pipeline on be sequentially installed with the 3rd turbine flowmeter 17 and the 3rd ball valve 19.One end of second bypass cutoff valve 18 passes through
Pipeline is connected with froth breaking base fluid storage tank 15, and the other end is connected between the second water pump 16 and the 3rd turbine flowmeter 17 by pipeline
Pipeline on.Observe pipeline section 21 and linked together with rear end observation pipeline section 23 by froth breaking pipeline section 22 in front end.Foam generating system A
Pipeline section 21 is observed by the foam stream delivery outlet 14 on foam maker 11 with flow pattern observing system C front end to be connected, defoamer
Loading system B nozzle 20 is arranged on flow pattern observing system C froth breaking pipeline section 22.Flow pattern observing system C rear end observation tube
Section 23 is connected with waste liquid discharge system D.
Described air compressor 1 is used to compressed air provide the source of the gas of certain pressure.
Required source of the gas occurs as foam for the air that described air accumulator 2 is used to store after compression.
Described pressure regulator valve 3 is used to adjust source of the gas input flow rate and pressure.
The first described turbine flowmeter 4 is used for the input flow rate for measuring source of the gas.
The first described ball valve 5 is used for the open and close for controlling source of the gas to input.
Described foaming base fluid storage tank 6 is used for the good foaming base fluid of storage configuration.
The first described water pump 7 is used to the foaming base fluid in the base fluid storage tank 6 that bubbles being pumped into foam maker 11.
The second described turbine flowmeter 8 is used to measure foaming base fluid input flow rate.
The first described bypass cutoff valve 9 is used to adjust foaming base fluid flow.
The second described ball valve 10 is used for the open and close for controlling foaming base fluid input.
Described foam maker 11 is used to the abundant agitation of source of the gas and foaming base fluid realize abundant foaming.
Described froth breaking base fluid storage tank 15 is used for the good froth breaking base fluid of storage configuration.
The second described water pump 16 is used to be pumped into froth breaking pipeline section 22 to realize elimination foam by froth breaking base fluid.
The 3rd described turbine flowmeter 17 is used for the input flow rate for measuring froth breaking base fluid.
The second described bypass cutoff valve 18 is used to adjust froth breaking base fluid flow.
The 3rd described ball valve 19 is used for the open and close for controlling froth breaking base fluid to input.
Described nozzle 20 is used to froth breaking base fluid spraying into froth breaking pipeline section 22, at the same nozzle 20 play increase froth breaking base fluid with
Foam contacting area is so that its mixing sufficiently effect.
Described front end observation pipeline section 21 is used to observe the flow pattern state of just generation foamed pipe stream.
Described rear end observation pipeline section 23 is used for the flow pattern state for observing pipe stream after froth breaking.
Described waste liquid discharge system D is used for the storage and processing of experimental waste liquid.
The present invention realizes that the method for foamed pipe flow field simulation and observation is：Foam generating system A is by the foam inlet flow of generation
Observe the flow pattern state of the observable foamed pipe stream of pipeline section 21 in type observing system C, the front end in flow pattern observing system C.Defoamer
Loading system B carries out elimination foam by injecting froth breaking base fluid to flow pattern observing system C to foamed pipe stream, you can in flow pattern observation
Rear end observation pipeline section 23 in system C observes the flow pattern state of pipe stream after froth breaking.Pass through the first turbine flowmeter 4, the second whirlpool
The turbine flowmeter 17 of flowmeters 8 and the 3rd collects the input flow rate, foaming base fluid input flow rate and froth breaking base of source of the gas respectively
The input flow rate of liquid.
The present invention is to the directive significance produced by site operation：It is existing by the control simulation of the input flow rate to source of the gas
The gas production of field gas well, by the foaming agent addition of the live gas well of control simulation for the base fluid input flow rate that bubbles, passes through flow pattern
It can determine that whether defoaming effect is good with the flow pattern contrast after froth breaking before observing system C observation foam froth breakings.By using difference
The defoamer of type carries out contrast experiment, can be the preferred type of anti-foam agent of site operation；By the inlet flow for changing froth breaking base fluid
Amount can determine optimal froth breaking base fluid injection flow for site operation.Apparatus of the present invention are simple, and experimentation is easy to operate, and can be to existing
Field construction provides good directive function.
Claims (1)
1. a kind of foamed pipe flow field simulation and observation experiment device, including the observation of foam generating system, defoamer loading system, flow pattern
System, waste liquid discharge system;Wherein, foam generating system includes air compressor, air accumulator, pressure regulator valve, the first turbine flow
Meter, the first ball valve, foaming base fluid storage tank, the first water pump, the second turbine flowmeter, the first bypass cutoff valve, the second ball valve and bubble
Foam generator;Include gas phase input port, liquid phase input port, foam stream delivery outlet on foam maker;Defoamer loading system
Including froth breaking base fluid storage tank, the second water pump, the 3rd turbine flowmeter, the second bypass cutoff valve, the 3rd ball valve, nozzle;Flow pattern is seen
Examining system includes front end observation pipeline section, froth breaking pipeline section and rear end observation pipeline section;It is characterized in that：Air compressor by pipeline with
The air inlet connection of air accumulator, the gas outlet of air accumulator is connected by pipeline with the gas phase input port on foam maker, gas storage
Tank is to being sequentially installed with pressure regulator valve, the first turbine flowmeter and the first ball valve on pipeline between gas phase input port;The base fluid that bubbles is stored up
Tank is connected by pipeline with the entrance point of the first water pump, and the port of export of the first water pump passes through the liquid phase on pipeline and foam maker
Input port is connected, and the first water pump is to being sequentially installed with the second turbine flowmeter, the second ball valve on pipeline between liquid phase input port;The
One end of one bypass stop valve is connected by pipeline with the base fluid storage tank that bubbles, and the other end is connected to the first water pump and the by pipeline
On pipeline between two turbine flowmeters;Froth breaking base fluid storage tank is connected by pipeline with the entrance point of the second water pump, the second water pump
The port of export be connected by pipeline with nozzle, be sequentially installed with the 3rd turbine flowmeter on the second water pump to the pipeline between nozzle
With the 3rd ball valve;One end of second bypass cutoff valve is connected by pipeline with froth breaking base fluid storage tank, and the other end is connected by pipeline
On pipeline between the second water pump and the 3rd turbine flowmeter;Observe pipeline section and pass through froth breaking pipeline section with rear end observation pipeline section in front end
Link together;Foam generating system is observed by the front end of the foam stream delivery outlet on foam maker and flow pattern observing system
Pipeline section is connected, and the nozzle of defoamer loading system is installed on the froth breaking pipeline section of flow pattern observing system;After flow pattern observing system
End observation pipeline section is connected with waste liquid discharge system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323679.7U CN206563692U (en) | 2017-03-29 | 2017-03-29 | A kind of foamed pipe flow field simulation and observation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323679.7U CN206563692U (en) | 2017-03-29 | 2017-03-29 | A kind of foamed pipe flow field simulation and observation experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563692U true CN206563692U (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720323679.7U Expired - Fee Related CN206563692U (en) | 2017-03-29 | 2017-03-29 | A kind of foamed pipe flow field simulation and observation experiment device |
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| CN (1) | CN206563692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085169A (en) * | 2018-09-18 | 2018-12-25 | 中国石油大学(华东) | The interior blistering of Artificial Seismic Wave compound vacuole foam layer and dynamic foam stabilizing integration device for evaluating performance and method under reservoir condition |
-
2017
- 2017-03-29 CN CN201720323679.7U patent/CN206563692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085169A (en) * | 2018-09-18 | 2018-12-25 | 中国石油大学(华东) | The interior blistering of Artificial Seismic Wave compound vacuole foam layer and dynamic foam stabilizing integration device for evaluating performance and method under reservoir condition |
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| 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: 20171017 Termination date: 20180329 |