CN207701124U - A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system - Google Patents
A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system Download PDFInfo
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- CN207701124U CN207701124U CN201721561451.8U CN201721561451U CN207701124U CN 207701124 U CN207701124 U CN 207701124U CN 201721561451 U CN201721561451 U CN 201721561451U CN 207701124 U CN207701124 U CN 207701124U
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- intelligent water
- screen casing
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Abstract
The utility model discloses a kind of horizontal well AICD intelligent water-controlleds screen casing performance test system, including high-pressure plunger pump, AICD intelligent water-controlled screen casings, emulsion tank, heater, safety valve, sampling valve, bypass line monitors display system, PLC control platforms in real time.The AICD intelligent water-controlleds screen casing import is connected by flange with high-pressure plunger pump discharge, high-pressure plunger pump is connect by flange with emulsion tank, emulsion tank upper end is installed by high frequency mulser, tank body installs having heaters, emulsion tank is exported with AICD intelligent water-controlled screen casings and is connect by rubber tube, the oil water mixture of simulation underground oil reservoir is held in tank, intelligent water-controlled screen casing both ends are installed by sampling valve, digital pressure gauge and flowmeter, PLC master controls platform is connected by circuit with real-time monitoring display system, real-time monitoring system operation and crucial test data.The utility model intensity high-performance simple in structure is good, it is therefore intended that by ground experiment, downhole production situation is simulated, to test the steady oil control water performance parameter of AICD intelligent water control devices.
Description
Technical field
The present invention relates to a kind of horizontal well AICD intelligent water-controlleds screen casing performance test systems, belong to oilfield horizontal well exploitation skill
Art field.
Background technology
Currently, most domestic oil field all has been enter into high water cut rate, producing well increases yield with water content and declines rapidly,
Oil recovery benefit is set to be greatly affected.Horizontal well is opened as the important means for improving well yield and transformation development scheme in oil field
Adopt middle extensive use.AICD intelligent water control devices are difficult to solve oil well High water cut with its exclusive intelligent control water, the oily characteristic of increasing
Topic provides a kind of completely new technology.By reasonably designing, the flow resistance grade of AICD with the increase of moisture content and
Increase, to achieve the purpose that steady oil control water, the working performance of the device are most important to the successful exploitation of oil well.But mesh
Preceding country AICD is often empirically determined in horizontal well in application process, to AICD intelligent water control devices in horizontal segment
It is steady oil control water performance parameter can not examine.Need the improvement by the aqueous energy of test progress AICD intelligent water-controlled screen casing product controls
With it is perfect, to meet field working conditions condition and the urgent market demand.
Invention content
The purpose of the present invention is to provide a kind of horizontal well AICD intelligent water-controlleds screen casing performance test systems, are interviewed by ground
It tests, simulates downhole production situation, to test the steady oil control water performance parameter of AICD intelligent water control devices.
To achieve the above object, the present invention uses following technical proposals：
A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system, including high-pressure plunger pump, AICD intelligent water-controlleds sieve
Pipe, emulsion tank, heater, safety valve, sampling valve, bypass line monitor display system, PLC control platforms in real time.The AICD
The import of intelligent water-controlled screen casing is connected by flange with high-pressure plunger pump discharge, and high-pressure plunger pump is connect by flange with emulsion tank,
High frequency mulser is installed in emulsion tank upper end, and tank body installs having heaters, and emulsion tank passes through rubber with the outlet of AICD intelligent water-controlled screen casings
Sebific duct connects, and the oil water mixture of simulation underground oil reservoir is held in tank, and sampling valve, digital pressure are installed in intelligent water-controlled screen casing both ends
Table and flowmeter, PLC master controls platform are connected by circuit with real-time monitoring display system, real-time monitoring system operation and key
Test data.
This experimental system can be accurate to test by changing AICD intelligent water-controlled screen casings both ends fluid flow and pressure and other parameters
AICD intelligent water-controlled valve pressure at two ends and changes in flow rate situation pass through the oil-water ratio of front and back sampling valve sampling and measuring fluid sample
Variation.
The present invention is easy to operate, experiment parameter flexible adjustment is convenient, can be simulated according to on-site actual situations, be supervised in real time
It surveys display system and is convenient for observation, it is closer with engineering practice.
The beneficial effects of the invention are as follows：
1. underground high temperature, high pressure production status can be simulated successfully.
2. experiment uses high-pressure plunger pump, there is good pressure supply stability and fluid adaptability, it being capable of guarantee test
It is smoothly accurate to carry out.
3. the safety valve and pressure release bypass line of the installation of AICD intelligent water-controlled screen casings front end constitute the pressure security of system
Protection system can bear larger external pressure, protection test system operation safety.
4. using monitoring display device in real time, it can clearly reflect AICD intelligent water-controlled screen casing pressure at two ends and flow
Situation of change is capable of providing real time critical data.
5. being sampled using sampling valve, it can clearly reflect the grease of the fluid sample at AICD intelligent water-controlled screen casings both ends
Ratio situation of change is capable of providing steady oil control water performance data.
6. using monitoring display device in real time, high-pressure plunger pump operating parameter can be shown, mixture temperature in emulsion tank
Degree can adjust high-pressure plunger pump discharge pressure, flow by PLC master controls platform, monitor mixture temperature in emulsion tank, control
The mulser working time, and real-time measuring data is recorded and is exported.
7. AICD intelligent water-controlled screen casing test tools are fixed by bolts completely, simple to dismount, convenient for being different AICD
The installation of water control valve test specimen is exchanged, and series of contrast is conveniently done.
Description of the drawings
Fig. 1 is horizontal well AICD intelligent water-controlled screen casing performance test system schematic elevation views.
Fig. 2 is horizontal well AICD intelligent water-controlled screen casing performance test system schematic top plan views.
In figure：1. holder, 2. emulsion tanks, 3. heaters, 4. export pipelines, 5. pressure release bypass lines, 6. entrance sampling valves,
7. inlet flow rate meter, 8. mulsers, 9. inlet gate valves, 10. high-pressure plunger pumps, 11. bump joints, 12. dresses of monitoring display in real time
It sets, 13 .PLC master control platforms, 14. safety valves, 15. inlet pressure gauges, 16 .AICD intelligent water-controlled screen casings, 17. flanges connect
Head, 18. delivery gauges, 19. outlet sampling valves, 20. outlet gate valves, 21. outlet stream gauge.
Specific implementation mode
Embodiment：
The embodiment of the present invention is further illustrated referring to Figures 1 and 2：
Pass through bump joint 11 and high-pressure column equipped with inlet pressure gauge 15 and the pipeline of inlet flow rate meter 7 and safety valve 14
Pump discharge flanged joint is filled in, the bump joint other end passes through flanged joint, AICD intelligent water-controlleds with AICD intelligent water-controlleds screen casing 16
Screen casing exit connection outlet pressure gauge 15, the fixed test AICD intelligent water-controlled valves of AICD intelligent water-controlleds screen casing inside installation,
The outlet of AICD intelligent water-controlled screen casings connects gate valve 20 and export pipeline 4 by bump joint 17, is equipped with out on export pipeline 4
Mouth flowmeter 21 is equipped with pressure release bypass line 5 in AICD intelligent water-controlled screen casings front end, and all devices are both supported upon on holder 1.
The experimentation of this experimental rig is as follows
Need to AICD intelligent water-controlleds valve to be tested be horizontally installed in AICD intelligent water-controlleds screen casing 16, tighten ring flange
17.Inlet gate valve 9 and outlet gate valve 20 are opened, pressure release bypass line 5 is closed, high-pressure plunger pump 10 is opened, makes in emulsion tank 2
Mixed liquor enters through plunger pump 10 in AICD intelligent water-controlleds screen casing 16, and the mixing flow quantity and pressure at inlet of inflow are by pressure gauge
15 and flowmeter 7 in real time monitor, by monitoring 12 record storage of display device in real time.Mixed liquor flows through AICD intelligent water-controlled valves
When, the flow resistance of AICD increases with the increase of moisture content, pressure and the flow difference of AICD intelligent water-controlled screen casings outlet end
It is monitored in real time by delivery gauge 18 and outlet stream gauge 21, by monitoring 12 record storage of display device in real time.Mixed liquor passes through
AICD intelligent water-controlleds screen casing 16 is crossed, then emulsion tank 2 is flowed back to by outlet gate valve 20.By constantly recycling and changing discharge capacity, observe
The related pressure of monitoring display device 12 output, data on flows in real time, and respectively by entrance sampling valve 6 and outlet sampling valve 19
Carry out the measurement of fluid sample, test oil-water ratio variation.After being completed, high-pressure plunger pump 10 is closed, opens pressure release bypass
5 release of pipeline opens AICD intelligent water-controlleds screen casing 16 after each pressure gauge zero, AICD intelligent water-controlled valves is taken out, according to record
Data draw it is different mixing flow quantities under AICD intelligent water-controlled screen casing pressure at two ends variation tendency chart.
Claims (2)
1. a kind of horizontal well AICD intelligent water-controlleds screen casing performance test system, it is characterised in that：Including high-pressure plunger pump, AICD intelligence
Energy water-control sieve tube, emulsion tank, heater, safety valve, sampling valve, bypass line monitor display system, PLC control platforms in real time；
The AICD intelligent water-controlled screen casing imports are connected by flange with high-pressure plunger pump discharge, and high-pressure plunger pump passes through flange and breast
Change tank connection, high frequency mulser is installed in emulsion tank upper end, and tank body installs having heaters, and emulsion tank goes out with AICD intelligent water-controlled screen casings
Mouthful connected by rubber tube, hold the oil water mixture of simulation underground oil reservoir in tank, intelligent water-controlled screen casing both ends install sampling valve,
Digital pressure gauge and flowmeter, PLC master controls platform are connected by circuit with real-time monitoring display system, real-time monitoring system fortune
Row and crucial test data.
2. a kind of horizontal well AICD intelligent water-controlleds screen casing performance test system according to claim 1, it is characterised in that：This
Both ends fluid flow and pressure are controlled by AICD intelligent water-controlled screen casings in experimental system, by AICD intelligent water-controlled screen casings pressure and
Flow sensor on-line checking pressure at two ends and changes in flow rate situation, front and back sampling valve are used as sampled fluid sample, measure in real time
Oil-water ratio situation of change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561451.8U CN207701124U (en) | 2017-11-21 | 2017-11-21 | A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561451.8U CN207701124U (en) | 2017-11-21 | 2017-11-21 | A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701124U true CN207701124U (en) | 2018-08-07 |
Family
ID=63021437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561451.8U Expired - Fee Related CN207701124U (en) | 2017-11-21 | 2017-11-21 | A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725028A (en) * | 2017-11-21 | 2018-02-23 | 齐鲁工业大学 | A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system |
| CN109779577A (en) * | 2019-03-18 | 2019-05-21 | 东北石油大学 | It is a kind of to lead to the device that artificial shaft bottom controls horizontal well using ring |
-
2017
- 2017-11-21 CN CN201721561451.8U patent/CN207701124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725028A (en) * | 2017-11-21 | 2018-02-23 | 齐鲁工业大学 | A kind of horizontal well AICD intelligent water-controlleds screen casing performance test system |
| CN109779577A (en) * | 2019-03-18 | 2019-05-21 | 东北石油大学 | It is a kind of to lead to the device that artificial shaft bottom controls horizontal well using ring |
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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 |
Granted publication date: 20180807 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |