CN207215771U - Hydrate circulation loop experimental provision - Google Patents
Hydrate circulation loop experimental provision Download PDFInfo
- Publication number
- CN207215771U CN207215771U CN201720998238.7U CN201720998238U CN207215771U CN 207215771 U CN207215771 U CN 207215771U CN 201720998238 U CN201720998238 U CN 201720998238U CN 207215771 U CN207215771 U CN 207215771U
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- CN
- China
- Prior art keywords
- pipe
- blending tank
- mouth
- hydrate
- circulation loop
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Abstract
This patent is hydrate circulation loop experimental provision, it is characterised in that：Hydrate circulation loop experimental provision includes experiment tube group, blending tank, gas cylinder, water receptacle；Water receptacle is placed in above electronic scale, and then water receptacle pipeline connection injection pump is connected with blending tank, the pipeline between injection pump and blending tank is provided with safety valve, first manual valve, and gas cylinder is connected with blending tank pipeline, and the beneficial effects of the utility model are as follows.1st, hydrate generates sedimentation experiment under the conditions of can carrying out circulation loop.2nd, the hydrate sedimentation experiment with angle can be carried out.3rd, can carry out being directed to the hydrate sedimentation experiment popped one's head in FBRM at reducing around the corner in Multiphase Flow.
Description
Technical field
It the utility model is related to laboratory apparatus, in a kind of underground mining cause of specific design, hydrate experiment device, this dress
Put and tested using circulation loop.
Background technology
The deficiency of background technology：Without a kind of experiment instrument for carrying out hydrate generation sedimentation experiment under the conditions of circulation loop
Device.Without a kind of laboratory apparatus for carrying out the hydrate sedimentation experiment with angle.Without one kind can carry out be directed to Multiphase Flow in
Hydrate sedimentation experiment at corner and reducing.
Utility model content
The utility model provides hydrate circulation loop experimental provision.Research and develop purpose：1st, circulation loop condition can be carried out
Lower hydrate generates sedimentation experiment；2nd, the hydrate sedimentation experiment with angle can be carried out；3rd, can carry out be directed to Multiphase Flow in
Hydrate sedimentation experiment at corner and reducing.
The utility model provides following technical proposals：Hydrate circulation loop experimental provision, it is characterised in that：The water
Compound circulation loop experimental provision includes experiment tube group, blending tank, gas cylinder, water receptacle；The water receptacle is placed in above electronic scale,
Then the water receptacle pipeline connection injection pump is connected with the blending tank, the pipeline between the injection pump and the blending tank
Provided with safety valve, first manual valve, the gas cylinder is connected with blending tank pipeline, and the gas cylinder mixes tank connected pipeline with described
Provided with the second hand-operated valve, pressure regulator valve, gas flowmeter, the 3rd hand-operated valve；The experiment tube group include even number only straight tube, two
Bend pipe, the straight tube and the bend pipe be interconnected to constitute overall U-tube assembly, the U-tube assembly be provided with first mouth of pipe,
Second mouth of pipe, first mouth of pipe are connected by the first flexible pipe with the blending tank, second mouth of pipe by the second flexible pipe with it is described
Blending tank connects, and second flexible pipe is provided with circulating pump, be respectively equipped with first mouth of pipe, second mouth of pipe the first thermometer,
Second temperature table, the both ends of the first differential pressure indicator connect at first mouth of pipe and at second mouth of pipe respectively, two described
Bend pipe is connected by choke valve, choke valve described in the second differential pressure indicator and connect.The blending tank is connected with pressure gauge, the 3rd temperature
Table.
The tube wall of the straight tube is provided with form.Form is high-pressure glass.
The straight tube is popped one's head in provided with FBRM.
The straight tube is formed by connecting in the middle part of body and is provided with the 4th thermometer.
The beneficial effects of the utility model are as follows.
1st, the straight tube 12 is provided with FBRM probes 27.The clear-headed observation of energy simultaneously analyzes the water of internal pipeline internal high temperature high pressure
Compound, hydrate generation sedimentation experiment under the conditions of circulation loop can be carried out.
2nd, change the angle of the present apparatus, the hydrate sedimentation experiment with angle can be carried out using FBRM probes 27.
3rd, the experiment tube group includes the bend pipe 13 of the straight tube 12, two of even number only, the straight tube 12 and the bend pipe 13
Be interconnected to constitute overall U-tube assembly, reducing can be set in the diameter of straight tube, can carry out being directed in Multiphase Flow around the corner and
The hydrate sedimentation experiment that FBRM pops one's head at reducing.
Brief description of the drawings
Fig. 1 is the system construction drawing of this hydrate circulation loop experimental provision.
Embodiment
In Fig. 1：Blending tank 1, gas cylinder 2, water receptacle 3, injection pump 4, safety valve 6, first manual valve 7, the second hand-operated valve 8,
Pressure regulator valve 9, gas flowmeter 10, the 3rd hand-operated valve 11, the bend pipe 13 of straight tube 12, two, first mouth of pipe 14, second mouth of pipe 15,
First flexible pipe 16, the second flexible pipe 17, circulating pump 18, the first thermometer 19, second temperature table 20, the first differential pressure indicator 21, choke valve
22nd, the second differential pressure indicator 23, pressure gauge 24, the 3rd thermometer 25, vavuum pump 26, form 27, the 4th thermometer 28.
Hydrate circulation loop experimental provision, the hydrate circulation loop experimental provision include experiment tube group, blending tank
1st, gas cylinder 2, water receptacle 3；The water receptacle 3 is placed in above electronic scale, required water is weighed in experimentation, after being easy to
The calculating of phase, statistics.Then the pipeline of the water receptacle 3 connection injection pump 4 is connected with the blending tank 1, the injection pump 4 and institute
State pipeline between blending tank 1 and be provided with safety valve 6, first manual valve 7, the function of the blending tank 1 is immixture by setting
The stirring motor 5 for being placed in blending tank 1 is stirred, and is reached water and is mixed with the gases at high pressure in the gas cylinder 2.The gas cylinder 2 with
The pipeline of blending tank 1 connects, and the pipeline that the gas cylinder 2 is connected with the blending tank 1 is provided with the second hand-operated valve 8, pressure regulator valve 9, gas
Flowmeter 10, the 3rd hand-operated valve 11；The experiment tube group includes the bend pipe 13 of the straight tube 12, two of even number only, the straight tube 12
Overall U-tube assembly is interconnected to constitute with the bend pipe 13, the U-tube assembly is provided with first mouth of pipe 14, second mouth of pipe 15,
First mouth of pipe 14 is connected by the first flexible pipe 16 with the blending tank 1, second mouth of pipe 15 by the second flexible pipe 17 with it is described
Blending tank 1 is connected, and second flexible pipe 17 is provided with circulating pump 18, and is respectively equipped with first mouth of pipe 14, second mouth of pipe 15
One thermometer 19, second temperature table 20, the both ends of the first differential pressure indicator 21 connect at first mouth of pipe 14 and described second respectively
At the mouth of pipe 15, the bend pipe 13 of two is connected by choke valve 22, choke valve 22 described in the second differential pressure indicator 23 and connect；Second
Differential pressure indicator 23 is used for the pressure difference for observing the both ends of choke valve 22.
The blending tank 1 is connected with pressure gauge 24, the 3rd thermometer 25.For blending tank 1 to be monitored in experimentation in real time
Pressure, the temperature of inside, the environment of underground petroleum exploitation is simulated, the blending tank 1 is simultaneously connected with vavuum pump 26, completes experiment
Blending tank 1 is vacuumized afterwards.
The tube wall of the straight tube 12 is provided with form 27.Form 27 is high-pressure glass.Pipe can clearly be seen by form 27
The change of air pressure mixture inside road.
The straight tube 12 is popped one's head in provided with FBRM.
The straight tube 12 is formed by connecting in the middle part of body and is provided with the 4th thermometer 28.
Test segment length：20m；2nd, tubing string requirement：Stainless steel bimetallic tube, internal diameter 50mm.3rd, equipment maximum pressure reaches
10MPa.4th, form：It is added in test pipeline section centre position, observation window pressure at least 10MPa.5th, equipment temperature-control range：-20~100°
C, liquid range：4m3/h.6th, test section adjustable angle, 0-10o.Full equipment is made using stainless steel material, corrosion-resistant.
The parameter that experimental provision needs measure is as follows.
1st, system temperature（°C）（Temperature sensor）.2nd, system pressure（MPa）（Pressure sensor）.3rd, pipeline section pressure difference is tested
（KPa）（Differential pressure indicator）.4th, gas mass flow（Gas flowmeter）.5th, liquid mass flow（Fluid flowmeter）.
Experimental provision injects metering system, liquid injection metering system, gas-fluid mixing systems, circulation and control by gas
System, experiment pipeline section, temperature control system, experimental data measuring system, automatic data acquisition system, vacuum system and varied angle branch
The part such as frame forms.
Gas-fluid mixing systems：Gas-liquid is sufficiently mixed, mixes tank volume 20L, operating pressure 10Mpa, band water leg, band magnetic
Power rabbling mechanism, mixing speed 0-800r/min is adjustable.
Liquid circulation and control system：Liquid circulation is made by high pressure centrifugal liquid circulation pump, changes circulating pump motor
Rotating speed changes circular flow.Operating pressure 10Mpa, flow 0-4m3/h。
Test pipeline section：Diameter 50mm, length 20m, material 316L, operating pressure 10Mpa.U-shaped design, it is horizontal positioned,
Also 0-10 o inclination angles, flange connection can be simulated.
Form：Operating pressure 25MPa, material 316L.Each pipeline section fluidised form is observed, bag is arranged on experiment pipeline section.
Temperature control system：Experiment is set to be carried out under certain temperature environment.Including cold bath, cooling jacket etc..
Cold bath：Temperature-control range：- 20-100 DEG C, volume：More than 50L, band outer circulation pump.
Cooling water jecket：Pipeline section water leg and insulation are tested, with the mode of the water of circulation certain temperature, control experiment pipeline section
And mixing tube temperature.
Experimental data measuring system：System temperature（°C）Measurement range：- 20-100 DEG C, 0.1 DEG C of precision.System pressure
（MPa）（Pressure sensor）, transducer range：16Mpa, precision 0.01MPa.
Test pipeline section pressure difference（KPa）：Range 0-1000Kpa, precision 0.1kpa,
Gas mass flow（Gas flowmeter * 1）, mark condition 10L/min, pressure 10MP a material 316L, for gas stream
Measurement, fluid flow（Fluid flowmeter * 1）, range 4m3/ h, pressure 10MPa, material 316L, measured for liquid circulation flow
Amount, automatic data acquisition system：The data such as real-time acquisition and recording each point temperature, pressure, pressure difference, flow, including data acquisition board,
Software, computer etc..
Vacuum system：For system pump down, model：2XZ-4, speed of exhaust 8L/s, varied angle support：Carry out with angle
Hydrate sedimentation experiment, experiment pipeline section simulation 0-10 o inclination angles can be made.
Claims (4)
1. hydrate circulation loop experimental provision, it is characterised in that：The hydrate circulation loop experimental provision includes experiment tube
Group, blending tank（1）, gas cylinder（2）, water receptacle（3）；The water receptacle（3）It is placed in above electronic scale, the water receptacle（3）Pipeline
Connect injection pump（4）Then with the blending tank（1）Connection, the injection pump（4）With the blending tank（1）Between pipeline set
There is safety valve（6）, first manual valve（7）, the gas cylinder（2）With blending tank（1）Pipeline connects, the gas cylinder（2）Mixed with described
Close tank（1）The pipeline of connection is provided with the second hand-operated valve（8）, pressure regulator valve（9）, gas flowmeter（10）, the 3rd hand-operated valve（11）；Institute
Stating experiment tube group includes the straight tube of even number only（12）, the bend pipe of two（13）, the straight tube（12）With the bend pipe（13）Mutually
Overall U-tube assembly is connected and composed, the U-tube assembly is provided with first mouth of pipe（14）, second mouth of pipe（15）, first mouth of pipe（14）
Pass through the first flexible pipe（16）With the blending tank（1）Connection, second mouth of pipe（15）Pass through the second flexible pipe（17）Mixed with described
Close tank（1）Connection, second flexible pipe（17）Provided with circulating pump（18）, first mouth of pipe（14）, second mouth of pipe（15）Punishment
She You not the first thermometer（19）, second temperature table（20）, the first differential pressure indicator（21）Both ends connect first mouth of pipe respectively
（14）Place and second mouth of pipe（15）Place, the bend pipe of two（13）Pass through choke valve（22）Connection, the second differential pressure indicator
（23）The choke valve（22）And connect；
The blending tank（1）It is connected with pressure gauge（24）, the 3rd thermometer（25）.
2. hydrate circulation loop experimental provision according to claim 1, it is characterised in that the straight tube（12）Tube wall
Provided with form（27）, the form（27）For high-pressure glass.
3. hydrate circulation loop experimental provision according to claim 1, it is characterised in that the straight tube（12）It is provided with
FBRM pops one's head in.
4. hydrate circulation loop experimental provision according to claim 1, it is characterised in that the straight tube（12）Connection and
The 4th thermometer is provided with the middle part of into body（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998238.7U CN207215771U (en) | 2017-08-10 | 2017-08-10 | Hydrate circulation loop experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998238.7U CN207215771U (en) | 2017-08-10 | 2017-08-10 | Hydrate circulation loop experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215771U true CN207215771U (en) | 2018-04-10 |
Family
ID=61818696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720998238.7U Expired - Fee Related CN207215771U (en) | 2017-08-10 | 2017-08-10 | Hydrate circulation loop experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340357A (en) * | 2017-08-10 | 2017-11-10 | 海安县石油科研仪器有限公司 | Hydrate circulation loop experimental provision |
-
2017
- 2017-08-10 CN CN201720998238.7U patent/CN207215771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340357A (en) * | 2017-08-10 | 2017-11-10 | 海安县石油科研仪器有限公司 | Hydrate circulation loop experimental provision |
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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: 20180410 Termination date: 20180810 |