CN208933283U - A kind of on-demand automatic filling crude oil removes scale preventative device - Google Patents
A kind of on-demand automatic filling crude oil removes scale preventative device Download PDFInfo
- Publication number
- CN208933283U CN208933283U CN201821536892.7U CN201821536892U CN208933283U CN 208933283 U CN208933283 U CN 208933283U CN 201821536892 U CN201821536892 U CN 201821536892U CN 208933283 U CN208933283 U CN 208933283U
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- crude oil
- scale preventative
- automatic filling
- fluid level
- 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.)
- Expired - Fee Related
Links
- 239000010779 crude oil Substances 0.000 title claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000010992 reflux Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of on-demand automatic filling crude oil of the utility model removes scale preventative device.It is made of sampler, flowmeter, medicament pond, fluid level transmitter, fluid level indicator, filter, plunger metering pump, buffer, nozzle, blade vortex tube mixer, control cabinet, quick coupling, outlet block valve, ball-and-seat, reflux unit.Pass through flowmeter flow monitoring, the sampling analysis of sampler feeds back to control cabinet, the pharmacy type in medicament pond, the performance parameter of dosage and plunger metering pump are determined by control cabinet again, medicament is automatically controlled and is filled in pipeline by the way of nozzle, make to be uniformly mixed except scale preventative with transporting fluid is collected finally by blade vortex tube mixer, reaches the function that on-demand automatic filling crude oil removes scale preventative.The utility model has the advantages that structure novel, highway route design advantages of simple, functional reliability are good, equipment cost is low, easy to use and realization automatic control function.
Description
Technical field
The utility model belongs to petroleum industry field, is related to a kind of on-demand automatic filling crude oil except scale preventative device.
Background technique
In recent years, with water flood recovery, the increasingly rise of the oil field developments new process such as water pumping gas production, oil well produced liquid is aqueous
Rate is higher and higher.Due to the most complicated component of oil field water, containing a large amount of organic matter and bacterium, and there are higher hardness and mineralising
Degree, it is easy to oil field various pieces be made scale problems occur.Gathering system is directly affected there are serious fouling corrosion situation
The safety in production in oil field.With the development of pipeline transportation industry, inner wall of the pipe scale problems are annoying always using pipeline
Various industries, energy cost caused by pipeline incrustation is continuously increased, incrustation also being greatly reduced along with yield simultaneously.Needle
To this phenomenon, at present in petroleum industry pipeline except the conventional method of antiscale is chemical method, in industry except antiscale is sent out
During exhibition, occupy leading position for a long time, chemical method, which mainly passes through the principles such as ion exchange, to carry out except antiscale, this side
Although method is widely used, have it is good except antiscaling effect, but its injection rate number and the mixability meeting with crude oil
Very big influence is caused to except antiscaling effect and pipeline.There are problems for petroleum industry filling apparatus at present: can not be according to operating condition
Change adjust automatically remove scale preventative adding amount, and it is low with crude oil mixability cause except antiscaling effect it is bad.When injection rate is more than
When demand, extra removes the nutrient source that scale preventative is often microorganism, and excessive chemical agent itself can be to equipment, pipe
Cause serious corrosion in road;On the contrary, the desired effects except antiscale are then not achieved in pipeline when injection rate is less than demand.Currently,
The Special Automatic equipment of chemical agent is injected in China on demand to pipeline not yet.
Utility model content
The utility model provides a kind of on-demand automatic filling crude oil except scale preventative device, solves medicament note in an automated manner
Enter amount and demand is mismatched to problem caused by petroleum pipeline.
The technical scheme adopted by the utility model is that:
A kind of on-demand automatic filling crude oil of the utility model removes scale preventative device, by sampler, flowmeter, medicament pond, liquid
Position transmitter, fluid level indicator, filter, plunger metering pump, buffer, nozzle, blade vortex tube mixer, control cabinet,
Quick coupling, outlet block valve, ball-and-seat, reflux unit composition.
By flowmeter flow monitoring, the sampling analysis of sampler feeds back to control cabinet, then determines medicament pond by control cabinet
Pharmacy type, dosage and plunger metering pump performance parameter, required medicament is automatically controlled and is filled by the way of nozzle
In pipeline, make to be uniformly mixed except scale preventative with transporting fluid is collected finally by blade vortex tube mixer, reaches automatic on demand
Fill the function that crude oil removes scale preventative.
The utility model has the advantages that structure novel, highway route design advantages of simple, functional reliability are good, equipment cost is low,
Easy to use and realization automatic control function.
Detailed description of the invention
Fig. 1 is that a kind of on-demand automatic filling crude oil of the utility model removes scale preventative principle of device structural schematic diagram.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
A kind of on-demand automatic filling crude oil of the utility model removes scale preventative device, by sampler 1, flowmeter 2, medicament pond 3,
Fluid level transmitter 4, fluid level indicator 5, filter 6, plunger metering pump 7, buffer 8, nozzle 9, blade vortex tube mixer
10, control cabinet 11, quick coupling 12, outlet block valve 13, ball-and-seat 14, reflux unit 15 form.
Medicament pond, fluid level transmitter, fluid level indicator and control cabinet connect a route;Plunger metering pump and control cabinet connect
Connect a route;Flowmeter connect a route with control cabinet;Sampler connect a route with control cabinet.Reflux unit connection
Medicament pond and pump discharge;After buffer connection pump and reflux unit;Outlet block valve is connected to after buffer;Ball-and-seat is connected to
After outlet block valve;Quick coupling is connected to after ball-and-seat;Nozzle is connected to after quick coupling and installs in the duct;Blade
Vortex tube mixer is mounted on the downstream of collection transporting fluid flow direction jet pipe.
The sampler 1, for sampling.
The flowmeter 2, the flow for detection pipe trace gather transporting fluid.
The medicament pond 3, for storing and diluting except scale preventative.
The fluid level transmitter 4 and fluid level indicator 5 for controlling the pharmaceutical quantities in medicament pond, while playing security control
Effect.
The filter 6, for checking and removing medicament impurity.
The plunger metering pump 7 is inputted for dynamic regulation flow.
The buffer 8, for preventing pump discharge to fluctuate.
The nozzle 9, for increasing the flow in pipes speed of medicament.
The blade vortex tube mixer 10 is uniformly mixed except scale preventative with transporting fluid is collected for making.
The control cabinet 11, for detecting pipeline flow and analyzing sample component;Then the class of medicament pond medicament is set
The performance parameter of type and concentration and plunger metering pump.
The quick coupling 12 conveys, connection function for liquid.
The outlet block valve 13, for when encountering emergency case, valve rapidly can be closed or be opened,
The generation for avoiding accident, plays safeguard protection.
The ball-and-seat 14 avoids accident for preventing reverse flow of fluids.
The reflux unit 15 plays safety return-flow for avoiding accident.
The basic principle of the utility model automatic filling: by flowmeter flow monitoring, the sampling analysis of sampler is fed back
The pharmacy type in medicament pond, the performance parameter of dosage and plunger metering pump are determined to control cabinet, then by control cabinet, certainly by medicament
Dynamic control is filled in pipeline by the way of nozzle, is made finally by blade vortex tube mixer except scale preventative and is collected defeated stream
Body is uniformly mixed, and reaches the function that on-demand automatic filling crude oil removes scale preventative.
Claims (1)
1. a kind of on-demand automatic filling crude oil removes scale preventative device, become by sampler (1), flowmeter (2), medicament pond (3), liquid level
Send device (4), fluid level indicator (5), filter (6), plunger metering pump (7), buffer (8), nozzle (9), blade vortex tubular type
Mixer (10), control cabinet (11), quick coupling (12), outlet block valve (13), ball-and-seat (14), reflux unit (15) group
At it is characterized in that medicament pond, fluid level transmitter, fluid level indicator and control cabinet connect a route;Plunger metering pump and control
Cabinet connects a route;Flowmeter connect a route with control cabinet;Sampler connect a route with control cabinet;Reflux unit
Connect medicament pond and pump discharge;After buffer connection pump and reflux unit;Outlet block valve is connected to after buffer;Ball-and-seat
It is connected to after outlet block valve;Quick coupling is connected to after ball-and-seat;Nozzle is connected to after quick coupling and installs in the duct;
Blade vortex tube mixer is mounted on the downstream of collection transporting fluid flow direction jet pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821536892.7U CN208933283U (en) | 2018-09-20 | 2018-09-20 | A kind of on-demand automatic filling crude oil removes scale preventative device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821536892.7U CN208933283U (en) | 2018-09-20 | 2018-09-20 | A kind of on-demand automatic filling crude oil removes scale preventative device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208933283U true CN208933283U (en) | 2019-06-04 |
Family
ID=66721681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821536892.7U Expired - Fee Related CN208933283U (en) | 2018-09-20 | 2018-09-20 | A kind of on-demand automatic filling crude oil removes scale preventative device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208933283U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110252750A (en) * | 2019-06-12 | 2019-09-20 | 海洋石油工程股份有限公司 | A kind of equipment applied to deep-sea oil gas pipeline cleaning operation |
CN114233242A (en) * | 2021-12-21 | 2022-03-25 | 深圳海油工程水下技术有限公司 | Free water injection module for deepwater sea pipe |
-
2018
- 2018-09-20 CN CN201821536892.7U patent/CN208933283U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110252750A (en) * | 2019-06-12 | 2019-09-20 | 海洋石油工程股份有限公司 | A kind of equipment applied to deep-sea oil gas pipeline cleaning operation |
CN114233242A (en) * | 2021-12-21 | 2022-03-25 | 深圳海油工程水下技术有限公司 | Free water injection module for deepwater sea pipe |
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Legal Events
Date | Code | Title | Description |
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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: 20190604 |