CN207245698U - A kind of multistage separating single well metering device - Google Patents
A kind of multistage separating single well metering device Download PDFInfo
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- CN207245698U CN207245698U CN201721283562.7U CN201721283562U CN207245698U CN 207245698 U CN207245698 U CN 207245698U CN 201721283562 U CN201721283562 U CN 201721283562U CN 207245698 U CN207245698 U CN 207245698U
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Abstract
The utility model discloses a kind of multistage separating single well metering device,Including sequentially connected level-one gas-liquid separation unit,Two level gas-liquid separation unit and three-level gas-liquid separation unit,Level-one gas-liquid separation unit,Two level gas-liquid separation unit and three-level gas-liquid separation unit are connected with safety valve,Three-level gas-liquid separation unit is connected with liquid level regulator,The bottom of three-level gas-liquid separation unit is provided with the first blowdown valve,The bottom of liquid level regulator is provided with the second blowdown valve,The top of liquid level regulator is connected with pressure transmitter,The lower part of liquid level regulator is connected with analyzer of water content,Pressure transmitter is connected with gas flowmeter,Analyzer of water content is connected with mass flowmenter,Mass flowmenter is connected with temperature transmitter,Temperature transmitter is connected with gas flowmeter,And temperature transmitter and gas flow meter is connected with the 3rd blowdown valve,It reduces separator volume,Reduce floor space,It is easily installed and safeguards.
Description
Technical field
It the utility model is related to technical field of oil field equipment, and in particular to a kind of multistage separating single well metering device.
Background technology
At present, for the big oil of gas production, mainly separated and measured using the method for installation horizontal separator.It is sleeping
Its is bulky for formula separator, too big for ground oil-producing well input, can not popularize, and fixed input cost is high, it is necessary to dividing
It is adjusted in time from liquid level in device, it is necessary to which special messenger keeps an eye on guarantee normal operation, the medium of different gas liquid ratios enters three phase separation
Need to adjust related valve during device, it is necessary to ensure liquid level in reasonable altitudes, therefore, to assure that there cannot be liquid in gas circuit, it is necessary to ensure
There cannot be gas in fluid path, cause its use to have some limitations.
Publication No. CN103830935A, the Chinese utility model of entitled " oil field individual well metering device gas-liquid separator "
Patent document discloses a kind of oil field individual well metering device gas-liquid separator, and the bore of expansion pipe two-port reduces, in tapered；Point
Pressure nozzle is housed from tank inner upper end, pressure nozzle is connected with expansion pipe；Connection gas phase pipeline at the top of knockout drum；Gas phase pipeline
Connect gaseous phase outlet；Upper and lower two liquid-level switches are provided with the lateral wall of knockout drum；In the bottom of knockout drum, pass through liquid
Phase pipeline connection pump；Liquid pipe connects liquid-phase outlet；Two liquid-level switches, pump connect controller by cable respectively.Though its
Gas-liquid separation can be so carried out to oil field individual well output mixed liquor, but it can not but be measured in the presence of for big gas production oil well,
Bulky, floor space is beaten, the problem of being not easy to install and safeguard.
Notification number is CN201802389U, the Chinese utility model patent text of entitled " movable single-well separate metering sled "
Offer, disclose a kind of movable single-well separate metering sled, including gas-liquid separator, separator is set on the gas-liquid separator
Support；Separator support is fixedly mounted on band tow trailer and trailer tablet；On the left of the tailstock direction of gas-liquid separator
Raw material gas inlet pipeline is set, metering sled import is set on raw material gas inlet pipeline；It is right in the headstock direction of gas-liquid separator
Side sets gas phase pipeline after separation, ultrasonic gas flow meter, shut-off valve is set gradually after separation on gas phase pipeline, under shut-off valve
Front is provided with difference gauge；Liquid phase pipeline after separating, liquid phase pipeline and gas-liquid after separation are set below gas phase pipeline after isolation
Separator is connected, and sets gradually mass flowmenter and fluid level control valve after separation on liquid phase pipeline；Liquid phase pipeline is with dividing after separation
Gas-liquid mixed pipeline after separate measurement is merged into as below the end socket of gas-liquid separator from rear gas phase pipeline, gas after separate measurement
Metering, which is provided with, on liquid mixed pipe line prizes mouth；The blow-down pipe being connected with gas-liquid separator is provided with the right side of metering sled import
Road, is provided with emptying outlet on blowdown piping；Suspension and support is welded with gas-liquid separator, gas phase pipeline and separation after separation
Liquid phase pipeline is fixed by pipe clamp and suspension and support afterwards；Gas-liquid separator afterbody is equipped with maintenance sewage draining exit；Car is leaned in trailer tablet
Tool box is fixedly mounted in head direction, and RTU cabinets and explosion-proof electrical distribution box are fixedly mounted respectively in the right back in tool box and left back；
After isolation electric-heating belt is fixed with liquid phase pipeline after gas phase pipeline, separation.Although it can carry out separate measurement, its
Equally existing can not measure for big gas production oil well, and bulky, floor space is beaten, the problem of being not easy to install and safeguard.
Utility model content
The purpose of this utility model is to provide a kind of multistage separating single well metering device, to solve prior art institute
It is existing to be measured for big gas production oil well, it is bulky, the problem of taking up a large area, be not easy to install and safeguard.
To achieve the above object, the utility model provides a kind of multistage separating single well metering device.Specifically, the multistage
Separate type single well metering device includes such as lower structure：
The multistage separating single well metering device, including metering sled composition system, the metering sled composition system include
Sequentially connected level-one gas-liquid separation unit, two level gas-liquid separation unit and three-level gas-liquid separation unit, level-one gas-liquid separation list
Member, two level gas-liquid separation unit and three-level gas-liquid separation unit are connected with safety valve, three-level gas-liquid separation unit and liquid level
Adjuster is connected, and the bottom of three-level gas-liquid separation unit is provided with the first blowdown valve, and the bottom of liquid level regulator is provided with
Two blowdown valves, the top of liquid level regulator are connected with pressure transmitter, and the lower part of liquid level regulator is connected with analyzer of water content
Connect, pressure transmitter is connected with gas flowmeter, and analyzer of water content is connected with mass flowmenter, mass flowmenter and temperature
Transmitter is connected, and temperature transmitter is connected with gas flowmeter, and temperature transmitter and gas flow meter with the 3rd row
Dirty valve is connected.
Alternatively, three-level gas-liquid separation unit is located at the top of settling tank.
Alternatively, the metering sled composition system further includes inlet and outlet connecting line.
Alternatively, the metering sled composition system further includes the skid base for being arranged on the metering device entirety bottom.
Alternatively, the metering sled composition system further includes the skid branch being arranged on the skid base of the metering device
Frame.
Alternatively, the metering sled composition system further includes control collecting unit.
Alternatively, the metering sled composition system further includes explosion-proof wiring box.
Alternatively, the metering sled composition system further includes signal transmission unit.
Alternatively, the metering sled composition system further includes display unit.
Alternatively, the metering sled composition system further includes measuring software.
The utility model has the following advantages that：
The multistage separating single well metering device of the utility model, can solve to be directed to big aerogenesis present in the prior art
Gauging well can not measure, bulky, take up a large area, and the problem of being not easy to install and safeguard, it reduces separator volume, subtracts
Few floor space, is easily installed and safeguards.
Brief description of the drawings
Fig. 1 is the structure diagram of the multistage separating single well metering device of the utility model.
In figure, 1 is level-one gas-liquid separation unit, and 2 be two level gas-liquid separation unit, and 3 be three-level gas-liquid separation unit, and 4 are
Liquid level regulator, 5 be the first blowdown valve, and 6 be the second blowdown valve, and 7 be pressure transmitter, and 8 be analyzer of water content, and 9 be gas stream
Gauge, 10 be mass flowmenter, and 11 be temperature transmitter, and 12 be the 3rd blowdown valve, and 13 be entrance, and 14 be outlet, and 15 be safety
Valve.
Embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of separate type single well metering device, referring to Fig. 1, including metering sled composition system, the metering sled composition system
Including sequentially connected level-one gas-liquid separation unit 1, two level gas-liquid separation unit 2 and three-level gas-liquid separation unit 3, level-one gas-liquid
Separative element 1, two level gas-liquid separation unit 2 and three-level gas-liquid separation unit 3 are connected with safety valve 15, three-level gas-liquid separation
Unit 3 is connected with liquid level regulator 4, and the bottom of three-level gas-liquid separation unit 3 is provided with the first blowdown valve 5, liquid level regulator 4
Bottom be provided with the second blowdown valve 6, the top of liquid level regulator 4 is connected with pressure transmitter 7, under liquid level regulator 4
Portion is connected with analyzer of water content 8, and pressure transmitter 7 is connected with gas flowmeter 9, analyzer of water content 8 and mass flowmenter
10 are connected, and mass flowmenter 10 is connected with temperature transmitter 11, and temperature transmitter 11 is connected with gas flowmeter 9, and
11 and gas flow meter 9 of temperature transmitter is connected with the 3rd blowdown valve 12.
As it can be seen that the separate type single well metering device of the present embodiment, specific metering process are：Oil well output gas-liquid mixture leads to
The entrance 13 for crossing metering sled composition system enters metering sled system, by covert, eddy flow, collision, the diffusion more fractions of many kinds of measures
Gas-liquid separation is realized from after, separating effect can be to 99%, and gas phase is upward after separation, and liquid phase is downward, and gas flow is installed in gas circuit
Meter 9 is to measure tolerance, in fluid path installation quality flowmeter 10 with gauge fluid flow.Analyzer of water content 8 is installed in fluid path at the same time
Moisture content in measurement liquid phase in real time, can control through PLC and real-time water, oil mass and tolerance is calculated.Entirely measured
Journey all can automatically control lower automatic running in control unit, measurement process is reliable and stable, it is continuous 24 it is small when on-line measurement.Realize
The parameters such as the water of well head, oil mass, tolerance, pressure, temperature, are real-time transmitted to by oil well accurately and rapidly gage work in real time
Control room, realizes oilfield metering automation and informationization.
Embodiment 2
A kind of separate type single well metering device, it is similar to Example 1, the difference is that level-one gas-liquid separation unit 1, two
Level gas-liquid separation unit 2 and three-level gas-liquid separation unit 3 include settling tank respectively.
Preferably, the metering sled composition system further includes 14 connecting lines of inlet and outlet.
Embodiment 3
A kind of separate type single well metering device, it is similar to Example 2, the difference is that the metering sled composition system is also
Skid base including being arranged on the metering device entirety bottom.
Preferably, the metering sled composition system further includes the skid branch being arranged on the skid base of the metering device
Frame.
Embodiment 4
A kind of separate type single well metering device, it is similar to Example 3, the difference is that the metering sled composition system is also
Including controlling collecting unit.
Preferably, the metering sled composition system further includes explosion-proof wiring box.
Preferably, the metering sled composition system further includes signal transmission unit.
Embodiment 5
A kind of separate type single well metering device, it is similar to Example 4, the difference is that the metering sled composition system is also
Including display unit.
Preferably, the metering sled composition system further includes measuring software.
The separate type single well metering device of the utility model, in its multi-stage separation, level-one gas-liquid separation unit 1 uses eddy flow
Separation principle, oil well carry out liquid and tangentially enter cylinder through entrance 13, make spiralling downwards, liquid portion by inertia from
Mental power function is thrown toward barrel, and outlet at bottom 14 is down to lower eddy flow, into two level gas-liquid separation unit 2, gas part then into
For the internal layer eddy flow of rising, excluded from top center pipe into air entering flue.
Then, liquid phase part enters two level gas-liquid separation unit 2, two level gas-liquid through the outlet of level-one gas-liquid separation unit 1 14
Elevation angle isolation technics is applied to gas-liquid separation by separative element 2, and elevation angle isolation technics is to be based on Gravity Separation technology, passes through medium
The difference of density is separated, and normal elevation angle separation more application is separated with to grease, obtains good separating effect.
Oil well carrys out liquid and enters three-level gas-liquid separation unit 3 after the second-order separation, and three-level gas-liquid separation unit 3 is positioned at sedimentation
The top of tank, top installation separation umbrella, carrys out liquid and falls by nozzle on separation umbrella, be diffused, discharge the gas in liquid.
By three-level separating measure, separating effect reaches 99%, ensures that gassiness is no more than 1% in liquid phase, is no more than in gas phase containing liquid
1%, ensure the measurement accuracy of gas-liquid two-phase after separating thoroughly.It is mainly used in oilfield and is used for measuring the total of daily output
Liquid measure and total tolerance, and oil mass water is mainly for big gas production oil well, the high oil well of gas liquid ratio.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (10)
1. a kind of multistage separating single well metering device, including metering sled composition system, it is characterised in that the metering sled composition
System includes sequentially connected level-one gas-liquid separation unit (1), two level gas-liquid separation unit (2) and three-level gas-liquid separation unit
(3), level-one gas-liquid separation unit (1), two level gas-liquid separation unit (2) and three-level gas-liquid separation unit (3) be and safety valve
(15) it is connected, three-level gas-liquid separation unit (3) is connected with liquid level regulator (4), the bottom of three-level gas-liquid separation unit (3)
Be provided with the first blowdown valve (5), the bottom of liquid level regulator (4) is provided with the second blowdown valve (6), liquid level regulator (4) it is upper
Portion is connected with pressure transmitter (7), and the lower part of liquid level regulator (4) is connected with analyzer of water content (8), pressure transmitter
(7) be connected with gas flowmeter (9), analyzer of water content (8) is connected with mass flowmenter (10), mass flowmenter (10) with
Temperature transmitter (11) is connected, and temperature transmitter (11) is connected with gas flowmeter (9), and temperature transmitter (11) is gentle
Flowmeter body (9) is connected with the 3rd blowdown valve (12).
2. multistage separating single well metering device as claimed in claim 1, it is characterised in that three-level gas-liquid separation unit (3)
Positioned at the top of settling tank.
3. multistage separating single well metering device as claimed in claim 2, it is characterised in that the metering sled composition system is also
Including importing and exporting connecting line.
4. multistage separating single well metering device as claimed in claim 3, it is characterised in that the metering sled composition system is also
Skid base including being arranged on the metering device entirety bottom.
5. multistage separating single well metering device as claimed in claim 4, it is characterised in that the metering sled composition system is also
Including the skid stent being arranged on the skid base of the metering device.
6. multistage separating single well metering device as claimed in claim 5, it is characterised in that the metering sled composition system is also
Including controlling collecting unit.
7. multistage separating single well metering device as claimed in claim 6, it is characterised in that the metering sled composition system is also
Including explosion-proof wiring box.
8. multistage separating single well metering device as claimed in claim 7, it is characterised in that the metering sled composition system is also
Including signal transmission unit.
9. multistage separating single well metering device as claimed in claim 8, it is characterised in that the metering sled composition system is also
Including display unit.
10. multistage separating single well metering device as claimed in claim 9, it is characterised in that the metering sled composition system
Further include measuring software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283562.7U CN207245698U (en) | 2017-09-30 | 2017-09-30 | A kind of multistage separating single well metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283562.7U CN207245698U (en) | 2017-09-30 | 2017-09-30 | A kind of multistage separating single well metering device |
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| Publication Number | Publication Date |
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| CN207245698U true CN207245698U (en) | 2018-04-17 |
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ID=61890652
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| CN201721283562.7U Active CN207245698U (en) | 2017-09-30 | 2017-09-30 | A kind of multistage separating single well metering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503736A (en) * | 2017-09-30 | 2017-12-22 | 陈勇 | A kind of multistage separating single well metering device |
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2017
- 2017-09-30 CN CN201721283562.7U patent/CN207245698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503736A (en) * | 2017-09-30 | 2017-12-22 | 陈勇 | A kind of multistage separating single well metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200821 Address after: No.8 Fuyang Road, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Yong Sheng Automation Technology Co.,Ltd. Address before: 214500 3, room 1302, Zhongtian city landscape, Jingjiang City, Taizhou, Jiangsu Patentee before: Chen Yong |
|
| TR01 | Transfer of patent right |