CN205537872U - Oil -field flooding water supply well magneto -electric flowmeter calibration system - Google Patents
Oil -field flooding water supply well magneto -electric flowmeter calibration system Download PDFInfo
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- CN205537872U CN205537872U CN201620093667.5U CN201620093667U CN205537872U CN 205537872 U CN205537872 U CN 205537872U CN 201620093667 U CN201620093667 U CN 201620093667U CN 205537872 U CN205537872 U CN 205537872U
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- Prior art keywords
- pipeline
- water supply
- gate
- supply well
- flowmeter
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Abstract
The utility model provides an oil -field flooding water supply well magneto -electric flowmeter calibration system, includes oil pipe, electrical submersible pump pump, pipeline, the electrical submersible pump pump lies in the water supply well, and management line no. 1 upwards order is connected with gate no. 1, magneto -electric flowmeter no. 1, atmospheric valve, gate no. 2, pipeline no. 2 is gone up the order and is connected gate no. 3, check valve, water supply station, pipeline no. 1 is connected with pipeline no. 2, pipeline no. 3 is still connected to pipeline no. 1 and pipeline between two, pipeline no. 3 is gone up the order and is connected with gate no. 4, public box, magneto -electric flowmeter no. 2, gate no. 5, and the water supply well is got back to via the cable mouth again to pipeline no. 3, forms a circulation closed system with pipeline no. 1. The utility model discloses the security is high, does not have the potential safety hazard, and the nominal time is unrestricted, and the nominal time is long more, can master the error of flowmeter more, system management for the water supply well lays a good foundation, calibration system forms closed circulation system, does not have the circumstances that the formation water pollutes ground soil.
Description
Technical field
The utility model belongs to oil-field flooding instrument field, is specifically related to a kind of oil-field flooding water supply well magnetoelectric flowmeter mark
Determine system.
Background technology
Waterflooding extraction is effective means and the important means of oil field development, and stratum needs the water the most compatible with stratum, therefore needs
To drill through water supply well in the layer position that specific water resource is abundant to meet being actually needed of production development, every mouthful of water supply well is because of liquid level, water
The impact of the factors such as the performance of matter, submergence and electric submersible pump and different, the error of magnetoelectric flowmeter itself causes the most in addition
The aquifer yield of water supply well cannot be assessed effectively, in actual production, owing to can not correctly hold and analyze the normal of water supply well
Produce water rule, had a strong impact on the daily management of water supply well and work of taping the latent power, even affect the work of oil-field flooding stable yields, waste
Substantial amounts of time and cost.
Utility model content
In order to overcome the problems of the prior art, the utility model provides a kind of high efficiency, in high precision, the oil field of safety and environmental protection
Water filling water supply well magnetoelectric flowmeter calibration system.
The utility model is achieved through the following technical solutions: a kind of oil-field flooding water supply well magnetoelectric flowmeter calibration system,
Including oil pipe, electric submersible pump, pipeline；Electric submersible pump is positioned at water supply well, and connecting through pipeline one upstream sequence has gate one, magnetoelectricity stream
Gauge one, atmospheric valve, gate two；Be linked in sequence on pipeline two gate three, check valve, water stop；Pipeline one is with pipeline two even
Connect；Pipeline three it is also connected with, gate four that pipeline three has been linked in sequence, box and pin, magnetoelectricity stream between described pipeline one and pipeline two
Gauge two, gate five, pipeline three returns to water supply well via cable port again, forms a circulation closed system with pipeline one；Described
The precision of magnetoelectric flowmeter two is higher than the precision of magnetoelectric flowmeter one.
Further, described magnetoelectric flowmeter two lower end is welded with support；Preventing in calibration process unstable, effect is demarcated in impact
Really.
Further, the connected mode between described magnetoelectric flowmeter two and pipeline three is screwed connection.
Further, between described magnetoelectric flowmeter one and gate two, connection has Pressure gauge.
Further, the precision of described magnetoelectric flowmeter one is 0.5 grade；The precision of described magnetoelectric flowmeter two is 1 grade.
The beneficial effects of the utility model are: by the magnetoelectric flowmeter two on pipeline three to the magnetoelectric flowmeter one on pipeline one
Demarcating, 1. convenient easily operation, between magnetoelectric flowmeter and pipeline, connected mode is screwed connection, can the most as required
Connect and dismounting, do not affect and repair operation；2. using high-precision magnetoelectric flowmeter two on pipeline three, the nominal time is not simultaneously
Restricted, the nominal time is the longest, more can grasp the error of magnetoelectric flowmeter one；3. water supply well normal pressures is generally below 2.5MPa,
Security is high, connects atmospheric valve on pipeline, hypertonia when having prevented pump, causes electric submersible pump to burn out；It is also associated with on pipeline
Pressure gauge carries out pressure monitoring, there is not potential safety hazard；4. the system administration for water supply well is laid a good foundation；5. pipeline three and pipe
Line one defines closed cycle system, there is not formation water and pollutes the situation of surface soil.
Accompanying drawing explanation
Fig. 1 is Structure and Process schematic diagram of the present utility model.
Shown in figure: 1-water supply well, 2-oil pipe, 3-produces producing fluid level, 4-electric submersible pump, 5-pipeline one, 51-pipeline three, 6-
Pipeline two, 7-gate one, 8-magnetoelectric flowmeter one, 9-atmospheric valve, 10-Pressure gauge, 11-gate two, 12-gate three, 13-
Check valve, 14-water stop, 15-gate four, 16-box and pin, 17-magnetoelectric flowmeter two, 18-support, 19-gate five, 20-
Cable port.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the utility model is further described in detail:
As it is shown in figure 1, a kind of oil-field flooding water supply well magnetoelectric flowmeter calibration system, including oil pipe 2, electric submersible pump 3, pipeline；
Electric submersible pump 3 is positioned at water supply well 1, through pipeline 1 upstream sequence connect have gate 1, magnetoelectric flowmeter 1, atmospheric valve 9,
Gate 2 11；Be linked in sequence on pipeline 26 gate 3 12, check valve 13, water stop 14；Pipeline 1 is with pipeline 26 even
Connect；Pipeline 3 51 it is also connected with, gate 4 15 that pipeline 3 51 has been linked in sequence, public affairs between described pipeline 1 and pipeline 26
Box 16, magnetoelectric flowmeter 2 17, gate 5 19, pipeline 3 51 returns to water supply well 1 via cable port 20 again, with pipeline one
5 form a closed cycle system, and the precision of described magnetoelectric flowmeter 2 17 is higher than the precision of magnetoelectric flowmeter 1.
Connected mode between described magnetoelectric flowmeter 17 and pipeline 3 51 is screwed connection, facilitates installing/dismounting and maintenance.
Connecting between described magnetoelectric flowmeter 1 and gate 2 11 has Pressure gauge 10 to be monitored pressure.
Concrete calibration process is as follows: before demarcation, be positioned at the electric submersible pump 4 below water supply well producing fluid level 3, by the water of target zone position
It is carried along into pipeline 1 by oil pipe 2, is measured by magnetoelectric flowmeter 1, arrive pipeline 26, pass through check valve
13 arrive water stop 14；Then demarcating, demarcating steps is as follows: 1. close electric submersible pump power supply；2. closed shutter 1, lock
Door 2 11, gate 3 13；3. atmospheric valve 9 is opened；4. gate 1, gate 2 11, gate 4 15, gate 5 19 are opened,
Box and pin 16 in connection；5. start electric submersible pump 4 power supply of water supply well, record primary data, observe voltage, electric current；6. every
2 hour record magnetoelectric flowmeters 1 and the data of magnetoelectric flowmeter 2 17, continuous 8 hours；7. normal flow is recovered,
Analyze data, and to magnetoelectric flowmeter 1 and and magnetoelectric flowmeter 2 17 carry out coefficient adjustment, it is ensured that accurate measurement；Demarcate
Become.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and institute
There are these modifications and variations all should belong to the protection domain of the utility model claims.
Claims (5)
1. an oil-field flooding water supply well magnetoelectric flowmeter calibration system, including oil pipe (2), electric submersible pump (3), pipeline；Electricity
Latent pump (3) is positioned at water supply well (1), through the connection of pipeline one (5) upstream sequence have gate one (7), magnetoelectric flowmeter one (8),
Atmospheric valve (9), gate two (11)；Be linked in sequence on pipeline two (6) gate three (12), check valve (13), water stop (14)；
Pipeline one (5) is connected with pipeline two (6)；It is characterized in that, be also connected with between described pipeline one (5) and pipeline two (6)
Pipeline three (51), gate four (15) that pipeline three (51) has been linked in sequence, box and pin (16), magnetoelectric flowmeter two (17),
Gate five (19), pipeline three (51) returns to water supply well (1) via cable port (20) again, forms one with pipeline one (5)
Closed cycle system, the precision of described magnetoelectric flowmeter two (17) is higher than the precision of magnetoelectric flowmeter one (8).
Oil-field flooding water supply well magnetoelectric flowmeter calibration system the most according to claim 1, it is characterised in that described magnetic
Electric flowmeter two (17) lower end is welded with support (18).
Oil-field flooding water supply well magnetoelectric flowmeter calibration system the most according to claim 1, it is characterised in that described magnetic
Connected mode between electric flowmeter two (17) and pipeline three (51) is screwed connection.
Oil-field flooding water supply well magnetoelectric flowmeter calibration system the most according to claim 1, it is characterised in that described magnetic
Connect between electric flowmeter one (8) and gate two (11) and have Pressure gauge (10).
Oil-field flooding water supply well magnetoelectric flowmeter calibration system the most according to claim 1, it is characterised in that described magnetic
The precision of electric flowmeter one (8) is 0.5 grade；The precision of described magnetoelectric flowmeter two (17) is 1 grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093667.5U CN205537872U (en) | 2016-01-28 | 2016-01-28 | Oil -field flooding water supply well magneto -electric flowmeter calibration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093667.5U CN205537872U (en) | 2016-01-28 | 2016-01-28 | Oil -field flooding water supply well magneto -electric flowmeter calibration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537872U true CN205537872U (en) | 2016-08-31 |
Family
ID=56774187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620093667.5U Expired - Fee Related CN205537872U (en) | 2016-01-28 | 2016-01-28 | Oil -field flooding water supply well magneto -electric flowmeter calibration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252705A (en) * | 2018-01-17 | 2018-07-06 | 西南石油大学 | Oil well segment flow detection tool |
-
2016
- 2016-01-28 CN CN201620093667.5U patent/CN205537872U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252705A (en) * | 2018-01-17 | 2018-07-06 | 西南石油大学 | Oil well segment flow detection tool |
| CN108252705B (en) * | 2018-01-17 | 2021-05-14 | 西南石油大学 | Oil well small segment flow detection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |