CN109900314A - Oil extraction metering and moisture content on-line analysis device and method - Google Patents
Oil extraction metering and moisture content on-line analysis device and method Download PDFInfo
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- 238000004458 analytical method Methods 0.000 title claims abstract description 40
- 238000000605 extraction Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000003921 oil Substances 0.000 claims description 110
- 239000010779 crude oil Substances 0.000 claims description 95
- 238000005070 sampling Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 7
- 239000000523 sample Substances 0.000 description 22
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000013068 control sample Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The invention discloses a kind of oil extraction metering and moisture content on-line analysis device and method, wherein oil extraction metering and moisture content on-line analysis device include: inflow pipeline, oil storage barrel, batch box, sample bucket, analyzer and automatically controlled instrument box；Oil storage barrel is connected with inflow pipeline；Batch box is connected with oil storage barrel by metering valve, and liquidometer is arranged in batch box, and batch box is connected with oil storage pipeline；Sample bucket is connected with batch box, and the flowline of sample bucket is connected with the oil inlet of analyzer, and the oil outlet of analyzer is connected with oil storage pipeline；Include electric control gear in automatically controlled instrument box, liquidometer, metering valve, oil discharging valve, the controller of analyzer and sample bucket rotating mechanism be connected respectively with electric control gear.According to the technical solution of the present invention, solve the problems, such as that oil field individual well measures defect, it is swift and convenient to operate, it is simple and practical in structure, cost is effectively reduced, unattended, long-range conveying is realized, improves practicability and generalization.
Description
Technical field
The present invention relates to test device technical fields more particularly to a kind of oil extraction metering and moisture content on-line analysis to fill
It sets and a kind of oil extraction metering and moisture content on-line analysis.
Background technique
Currently, single port well yield and moisture content cannot obtain specific aim in the recovery process to the individual well in oil field
Effective real time automatic detection so that being unable to the based on crude yield individual well different with moisture content takes different exploitation sides
Formula.The mode of artificial sampling detection is time-consuming and laborious, and real-time and generalization are poor, higher cost.
Summary of the invention
At least one of regarding to the issue above, the present invention provides a kind of oil extraction metering and moisture content on-line analyses
Device and method after filling crude oil by batch box, stop input crude oil, sample at this time to the crude oil in batch box, right
The crude oil of sampling carries out moisture content analysis, and records crude output, and the moisture content of crude oil and yield are transmitted to data center,
The crude oil in batch box is exported to storage device after sampling, solves the problems, such as that oil field individual well measures defect, it is swift to operate
It is convenient, it is simple and practical in structure, cost is effectively reduced, unattended, long-range conveying is realized, improves practicability and popularization
Property.
To achieve the above object, the present invention provides a kind of oil extraction metering and moisture content on-line analysis devices, comprising:
Inflow pipeline, oil storage barrel, batch box, sample bucket, analyzer and automatically controlled instrument box；The oil storage barrel and the inflow pipeline phase
Even, the inflow pipeline is for inputting crude oil；The batch box is set to below the oil storage barrel, and is passed through with the oil storage barrel
Metering valve is connected, and liquidometer is arranged in the batch box, and the batch box is connected by oil discharging valve with oil storage pipeline；It is described
Sample bucket is connected with the batch box by communicating pipe, and the flowline of the sample bucket is connected with the oil inlet of the analyzer,
The oil outlet of the analyzer is connected with the oil storage pipeline；In the automatically controlled instrument box include electric control gear, the liquidometer,
The metering valve and the oil discharging valve are connected with the electric control gear respectively, the controller of the analyzer with it is described automatically controlled
Device is connected, and the rotating mechanism of the sample bucket is connected with the electric control gear.
In the above-mentioned technical solutions, it is preferable that oil extraction metering and moisture content on-line analysis device further include: data pass
Defeated device, the data transmission device are connected with the electric control gear, and the data transmission device is used for the electric control gear
The data of acquisition are transmitted to data center.
In the above-mentioned technical solutions, it is preferable that heating device and temperature pick-up device are also set up in the batch box, it is described
Heating device and the temperature pick-up device are connected with the electric control gear.
In the above-mentioned technical solutions, it is preferable that it further include thermometer in the automatically controlled instrument box, the temperature-sensitive of the thermometer
Element is set in the batch box.
In the above-mentioned technical solutions, it is preferable that the metering valve and the oil discharging valve are solenoid valve or motor-driven valve.
In the above-mentioned technical solutions, it is preferable that the rotating mechanism of the sample bucket includes motor, and the motor is stepping electricity
Machine.
The present invention also proposes a kind of oil extraction metering and moisture content on-line analysis, comprising: detects in liquidometer
When filling batch box by the crude oil that oil storage barrel flows into batch box, control metering valve is closed；The rotating mechanism for controlling sample bucket turns
Dynamic, the crude oil that the sample bucket is sampled inputs analyzer；It controls oil discharging valve to open, crude oil is exported simultaneously by oil storage pipeline
Storage；According to the liquid level of the water oil layer of the analyzer, the moisture content of crude oil is calculated；According to the rule of preset batch box
Lattice, accumulation calculating crude oil yield；The moisture content for the crude oil being calculated and yield data are transferred to data center.
In the above-mentioned technical solutions, it is preferable that oil extraction metering and moisture content on-line analysis further include: in liquid level
After meter detects that the crude oil in the batch box is all released by oil storage pipeline, controls the oil discharging valve and close, same to time control
Metering valve processed is opened.
In the above-mentioned technical solutions, it is preferable that oil extraction metering and moisture content on-line analysis further include: in temperature
When crude oil temperature of the transmitters sense into batch box is higher than the first preset temperature threshold, control heater stop heating,
When crude oil temperature is lower than the second preset temperature threshold, control heating device starting heating.
In the above-mentioned technical solutions, it is preferable that oil extraction metering and moisture content on-line analysis further include: will take
After crude oil input analyzer in sample bucket, the rotating mechanism for controlling the sample bucket rotates 180 °.
Compared with prior art, the invention has the benefit that after filling crude oil by batch box, stop input crude oil,
The crude oil in batch box is sampled at this time, moisture content analysis is carried out to the crude oil of sampling, and record crude output, and will be former
The moisture content and yield of oil are transmitted to data center, export the crude oil in batch box to storage device after sampling, solve oil
Field individual well is measured the problem of defect, swift and convenient to operate, simple and practical in structure, is effectively reduced cost, is realized unmanned value
Class, long-range conveying, improve practicability and generalization.
Detailed description of the invention
Fig. 1 is the stereochemical structure of oil extraction metering disclosed in an embodiment of the present invention and moisture content on-line analysis device
Schematic diagram；
Fig. 2 is the half-sectional structure of oil extraction metering disclosed in an embodiment of the present invention and moisture content on-line analysis device
Schematic diagram；
Fig. 3 is the workflow of oil extraction metering disclosed in an embodiment of the present invention and moisture content on-line analysis device
Schematic block diagram；
Fig. 4 is the body interior of oil extraction metering disclosed in an embodiment of the present invention and moisture content on-line analysis device
Structural schematic diagram；
Fig. 5 is oil extraction metering disclosed in an embodiment of the present invention and the process signal of moisture content on-line analysis
Figure.
Corresponding relationship in figure, between each component and appended drawing reference are as follows:
11. inflow pipeline, 12. oil storage barrels, 13. batch boxes, 14. sample buckets, 15. analyzers, 16. oil storage pipelines, 17. electricity
Control instrument box, 21. metering valves, 22. liquidometers, 23. thermometers, 24. oil discharging valves, 25. temperature pick-up devices.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The present invention is described in further detail with reference to the accompanying drawing:
As shown in Figures 1 to 4, a kind of oil extraction metering provided according to the present invention and moisture content on-line analysis device,
It include: inflow pipeline 11, oil storage barrel 12, batch box 13, sample bucket 14, analyzer 15 and automatically controlled instrument box 17；Oil storage barrel 12 with
Inflow pipeline 11 is connected, and inflow pipeline 11 is for inputting crude oil；Batch box 13 is set to the lower section of oil storage barrel 12, and with oil storage barrel 12
It is connected by metering valve 21, liquidometer 22 is set in batch box 13, batch box 13 passes through oil discharging valve 24 and oil storage pipeline 16
It is connected；Sample bucket 14 is connected with batch box 13 by communicating pipe, and the flowline of sample bucket 14 is connected with the oil inlet of analyzer 15,
The oil outlet of analyzer 15 is connected with oil storage pipeline 16；It include electric control gear, liquidometer 22, metering valve in automatically controlled instrument box 17
21 and oil discharging valve 24 be connected respectively with electric control gear, the controller of analyzer 15 is connected with electric control gear, sample bucket 14 turn
Motivation structure is connected with electric control gear.
In this embodiment, after filling crude oil by batch box 13, stop input crude oil, at this time to the original in batch box 13
Oil is sampled, and carries out moisture content analysis to the crude oil of sampling, and record crude output, and the moisture content of crude oil and yield are passed
Data center is transported to, exports the crude oil in batch box 13 to storage device after sampling, solves oil field individual well metering defect
The problem of, it is swift and convenient to operate, it is simple and practical in structure, cost is effectively reduced, unattended, long-range conveying is realized, is improved
Practicability and generalization.
Wherein, the metering valve 21 between oil storage barrel 12 and batch box 13 is normally open, batch box 13 and oil storage pipeline
Oil discharging valve 24 between 16 is normally off.Metering valve 21 is closed when crude oil in batch box 13 is filled, in batch box
After crude oil in 13 is filled, sample bucket 14 is sampled operation to the crude oil in batch box 13, after sampling, batch box 13 with
Oil discharging valve 24 between oil storage pipeline 16 is opened, and after the crude oil in batch box 13 is all released, oil discharging valve 24 is closed, metering
Valve 21 is opened.
Specifically, the specific structure of sample bucket 14 and sampling process include: by communicating pipe by Crude Oil Transportation to capsul,
Capsul both-side opening, one side opening of hollow rotating shaft at capsul center, hollow rotating shaft rotates in capsul, in hollow rotating shaft
Opening rotate to capsul and communicating pipe intersection opening when, crude oil from communicating pipe flow into hollow rotating shaft, hollow rotating shaft revolve
When going to the opening of flowline side, crude oil flows into flowline, to realize the function of quantitative sampling.
Specifically, the working principle of analyzer 15 includes: to utilize temperature to heating crude oil using the heater in analyzer 15
The temperature of transmitters sense crude oil, the heating time of the temperature control heater of based on crude and heating power are spent, crude oil is made
Temperature is maintained within the scope of default temperature, so that the efficiency and effect of crude oil layering are improved, after crude oil layering, after detection layering
Water oil layer liquid level, thus according to the liquid level of water oil layer calculate crude oil moisture content.
In the above embodiment, it is preferable that oil extraction metering and moisture content on-line analysis device further include: data transmission
Device, data transmission device are connected with electric control gear, and data transmission device is used to the data that electric control gear obtains being transmitted to number
According to center.
In this embodiment, moisture content, yield, crude oil temperature that electric control gear is calculated or received by data transmission device
Etc. data be transmitted to data center, with to crude oil production management provide basic data.
In the above embodiment, it is preferable that heating device and temperature pick-up device 25 are also set up in batch box 13, heating dress
It sets and is connected with electric control gear with temperature pick-up device 25.
In this embodiment, heating device and temperature pick-up device 25 are set in batch box 13, in batch box 13
Crude oil is tentatively heated, and the layering that can speed up crude oil in heating crude oil to certain temperature range is stablized, is improved to metering
The uniformity coefficient that crude oil in bucket 13 is sampled.
In the above embodiment, it is preferable that further including thermometer 23, the temperature-sensing element of thermometer 23 in automatically controlled instrument box 17
It is set in batch box 13.
In this embodiment, thermometer 23 is set in automatically controlled instrument box 17, and the display end of thermometer 23 is located at electric controller
In electricity box 17, temperature-sensing element is located in batch box 13, for detecting the crude oil temperature in batch box 13.
In the above embodiment, it is preferable that metering valve 21 and oil discharging valve 24 are solenoid valve or motor-driven valve.
In this embodiment, metering valve 21 and oil discharging valve 24 use solenoid valve or motor-driven valve, respectively with electric control gear
It is connected, electric control gear controls the open and close of metering valve 21 and oil discharging valve 24.
In the above embodiment, it is preferable that the rotating mechanism of sample bucket 14 includes motor, motor is stepper motor.
In this embodiment, sampling is completed for the hollow rotating shaft rotation in control sample bucket 14, to the electricity in rotating mechanism
Machine is controlled, and using stepper motor, after being sampled to crude oil in hollow rotating shaft, control stepper motor drives hollow rotating shaft rotation
180 °, the crude oil in hollow rotating shaft is discharged in analyzer 15, completes the sampling of crude oil, then control stepper motor drive it is hollow
Shaft rotates 180 °, again waits for sampling.
As shown in figure 5, the present invention also proposes a kind of oil extraction metering and moisture content on-line analysis, comprising: step
S11 controls metering valve 21 when liquidometer 22 detects that the crude oil for flowing into batch box 13 by oil storage barrel 12 fills batch box 13
It closes；Step S12, the rotating mechanism rotation of control sample bucket 14, the crude oil that sample bucket 14 is sampled input analyzer 15；Step
S13, control oil discharging valve 24 are opened, and crude oil is exported and stored by oil storage pipeline 16；Step S14, according to analyzer 15
The liquid level of water oil layer, calculates the moisture content of crude oil；Step S15, according to the specification of preset batch box 13, accumulation calculating
Crude oil yield；The moisture content for the crude oil being calculated and yield data are transferred to data center by step S16.
In this embodiment, after filling crude oil by batch box 13, stop input crude oil, at this time to the original in batch box 13
Oil is sampled, and carries out moisture content analysis to the crude oil of sampling, and record crude output, and the moisture content of crude oil and yield are passed
Data center is transported to, exports the crude oil in batch box 13 to storage device after sampling, solves oil field individual well metering defect
The problem of, it is swift and convenient to operate, it is simple and practical in structure, cost is effectively reduced, unattended, long-range conveying is realized, is improved
Practicability and generalization.
In the above embodiment, it is preferable that oil extraction metering and moisture content on-line analysis further include: in liquidometer
After 22 detect that crude oil in batch box 13 is all released by oil storage pipeline 16, control oil discharging valve 24 is closed, and is controlled simultaneously
Metering valve 21 is opened.
In this embodiment, the metering valve 21 between oil storage barrel 12 and batch box 13 be normally open, batch box 13 with
Oil discharging valve 24 between oil storage pipeline 16 is normally off.Metering valve 21 is closed when crude oil in batch box 13 is filled,
After the crude oil in batch box 13 is filled, sample bucket 14 is sampled operation to the crude oil in batch box 13, after sampling, meter
Oil discharging valve 24 between measuring tank 13 and oil storage pipeline 16 is opened, after the crude oil in batch box 13 is all released, oil discharging valve 24
It closes, metering valve 21 is opened.
In the above embodiment, it is preferable that oil extraction metering and moisture content on-line analysis further include: become in temperature
When device 25 being sent to detect that the crude oil temperature in batch box 13 is higher than the first preset temperature threshold, control heater stop adds
Heat, when crude oil temperature is lower than the second preset temperature threshold, control heating device starting heating.
In this embodiment, the crude oil temperature in batch box 13 is heated using heating device, passes through temperature pick-up
Detection of the device 25 to crude oil temperature, controls the crude oil temperature in batch box 13.The temperature range of crude oil is according to this hair
Bright concrete practice situation is specifically set, for example, selected first preset temperature threshold is 70 DEG C, selectes the second preset temperature threshold
It is 50 DEG C.
In the above embodiment, it is preferable that oil extraction metering and moisture content on-line analysis further include: will sample
After crude oil input analyzer 15 in bucket 14, the rotating mechanism of control sample bucket 14 rotates 180 °.
In this embodiment, after the hollow rotating shaft in sample bucket 14 is sampled to crude oil, the stepping electricity of rotating mechanism is controlled
Machine drives hollow rotating shaft to rotate 180 °, and the crude oil in hollow rotating shaft is discharged in analyzer 15, the sampling of crude oil is completed, then is controlled
The stepper motor of rotating mechanism processed drives hollow rotating shaft to rotate 180 °, again waits for sampling.
The above is embodiments of the present invention, it is contemplated that the crude output and moisture content of individual well in the prior art
The technical problem that metering defect, detection mode are complicated, detection real-time and generalization are poor, the invention proposes a kind of crude oil to open
Metering and moisture content on-line analysis device and method are adopted, after filling crude oil by batch box, stop input crude oil, at this time to metering
Crude oil in bucket is sampled, and carries out moisture content analysis to the crude oil of sampling, and record crude output, and by the moisture content of crude oil
It is transmitted to data center with yield, exports the crude oil in batch box to storage device after sampling, solves oil field individual well meter
The problem of measuring defect, it is swift and convenient to operate, it is simple and practical in structure, cost is effectively reduced, is realized unattended, long-range defeated
It send, improves practicability and generalization.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of oil extraction metering and moisture content on-line analysis device characterized by comprising inflow pipeline, oil storage barrel, meter
Measuring tank, sample bucket, analyzer and automatically controlled instrument box；
The oil storage barrel is connected with the inflow pipeline, and the inflow pipeline is for inputting crude oil；
The batch box is set to below the oil storage barrel, and is connected with the oil storage barrel by metering valve, the batch box
Interior setting liquidometer, the batch box are connected by oil discharging valve with oil storage pipeline；
The sample bucket is connected with the batch box by communicating pipe, the oil inlet of the flowline of the sample bucket and the analyzer
Mouth is connected, and the oil outlet of the analyzer is connected with the oil storage pipeline；
In the automatically controlled instrument box include electric control gear, the liquidometer, the metering valve and the oil discharging valve respectively with
The electric control gear be connected, the controller of the analyzer is connected with the electric control gear, the rotating mechanism of the sample bucket and
The electric control gear is connected.
2. oil extraction metering according to claim 1 and moisture content on-line analysis device, which is characterized in that further include:
Data transmission device, the data transmission device are connected with the electric control gear, and the data transmission device is used for the electricity
The data that control device obtains are transmitted to data center.
3. oil extraction metering according to claim 1 and moisture content on-line analysis device, which is characterized in that the metering
Also set up heating device and temperature pick-up device in bucket, the heating device and the temperature pick-up device with the automatically controlled dress
It sets connected.
4. oil extraction metering according to claim 1 and moisture content on-line analysis device, which is characterized in that described automatically controlled
It further include thermometer in instrument box, the temperature-sensing element of the thermometer is set in the batch box.
5. oil extraction metering according to claim 1 and moisture content on-line analysis device, which is characterized in that the metering
Valve and the oil discharging valve are solenoid valve or motor-driven valve.
6. oil extraction metering according to claim 1 and moisture content on-line analysis device, which is characterized in that the sampling
The rotating mechanism of bucket includes motor, and the motor is stepper motor.
7. a kind of oil extraction metering and moisture content on-line analysis characterized by comprising
When liquidometer detects that the crude oil for flowing into batch box by oil storage barrel fills batch box, control metering valve is closed；
The rotating mechanism rotation of sample bucket is controlled, the crude oil that the sample bucket is sampled inputs analyzer；
It controls oil discharging valve to open, crude oil is exported and stored by oil storage pipeline；
According to the liquid level of the water oil layer of the analyzer, the moisture content of crude oil is calculated；
According to the specification of preset batch box, accumulation calculating crude oil yield；
The moisture content for the crude oil being calculated and yield data are transferred to data center.
8. oil extraction metering according to claim 7 and moisture content on-line analysis, which is characterized in that further include:
After liquidometer detects that the crude oil in the batch box is all released by oil storage pipeline, controls the oil discharging valve and closes,
Metering valve unlatching is controlled simultaneously.
9. oil extraction metering according to claim 7 and moisture content on-line analysis, which is characterized in that further include:
When temperature transmitter detects that the crude oil temperature in batch box is higher than the first preset temperature threshold, control heater stop adds
Heat, when crude oil temperature is lower than the second preset temperature threshold, control heating device starting heating.
10. oil extraction metering according to claim 7 and moisture content on-line analysis, which is characterized in that further include:
After the crude oil in sample bucket is inputted analyzer, the rotating mechanism for controlling the sample bucket rotates 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285009.1A CN109900314A (en) | 2017-12-07 | 2017-12-07 | Oil extraction metering and moisture content on-line analysis device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285009.1A CN109900314A (en) | 2017-12-07 | 2017-12-07 | Oil extraction metering and moisture content on-line analysis device and method |
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| CN201711285009.1A Pending CN109900314A (en) | 2017-12-07 | 2017-12-07 | Oil extraction metering and moisture content on-line analysis device and method |
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Cited By (1)
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| CN110412058A (en) * | 2019-06-20 | 2019-11-05 | 新疆海纳同创智能科技有限公司 | A kind of multichannel oil in test of crude analysis system |
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Application publication date: 20190618 |
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