CN208885267U - A kind of adaptation low temperature oily crude amount rapid measurement device - Google Patents
A kind of adaptation low temperature oily crude amount rapid measurement device Download PDFInfo
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- CN208885267U CN208885267U CN201821605720.0U CN201821605720U CN208885267U CN 208885267 U CN208885267 U CN 208885267U CN 201821605720 U CN201821605720 U CN 201821605720U CN 208885267 U CN208885267 U CN 208885267U
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Abstract
The utility model provides a kind of adaptation low temperature oily crude amount rapid measurement device, cannot quickly solve to cause the technical issues of influencing measurement accuracy due to oily, water stratification distribution capability is poor because of low temperature which solve existing oily crude measuring device；Equipped with data processing and control unit, vertical measuring tank, vertical measuring tank is equipped with produced liquid in oil well intake line, liquid export line and gas export line；Bypass line is equipped between produced liquid in oil well intake line, liquid export line, produced liquid in oil well intake line, bypass line and oil well output pipe are connected to by three-way control valve；The access of oil well output pipe has hot water line, and hot water line is equipped with hot water stream meter, hot water control valve's door.The utility model is widely used in oily crude amount detection technique field.
Description
Technical field
The utility model relates to a kind of oily crude measuring devices, more particularly to a kind of adaptation low temperature oily crude amount
Rapid measurement device.
Background technique
Application No. is 201410267353.8 Chinese patents to disclose a kind of produced liquid in oil well meter with bypass structure
Device, including knockout drum are measured, the input port of knockout drum is connected to and is connected to the output port of knockout drum, wherein input
Port is for the produced liquid in oil well from oil well output pipe to be input in knockout drum by intake line；Knockout drum will come from
Input port production fluid is separated into Oil, Water, Gas three-phase, on the different specified altitudes of knockout drum vertical direction, is equipped with multiple oil
Water component gage probe；Output port is used to the liquid in knockout drum being output to oil well by liquid export line defeated
Out in pipeline；It further include bypass line in measuring device, for will enter into the oil well output of input port in specific time
Liquid directly switches on output port.
The advantages of technical solution be it is adaptable, be adapted to the field working conditions of various complexity, measurement data accurately may be used
It leans on.
But in cold winter, due to the influence of low temperature, measured crude oil fluidity is very poor, even loses sometimes
Oil, the distribution of water natural layering ability, cause the oil content measurement error of device sharply to expand, affect to Oil Field work
The grasp of condition, if heated using conventional heating method to the liquid in knockout drum, not only structure is complicated, and pot liquid is heated
It is not easy uniformly, it is often more important that heating time is too long, seriously affects the efficiency of oil-containing measurement.
Summary of the invention
Oil, water stratification point caused by the utility model cannot be solved quickly because of low temperature for existing oily crude measuring device
Cloth ability difference and the technical issues of influence measurement accuracy, provide it is a kind of can quickly solve because of low temperature caused by oil, water stratification distribution energy
Power is poor and influences the adaptation low temperature oily crude amount rapid measurement device of measurement accuracy.
For this purpose, the technical solution of the utility model is, it is equipped with data processing and control unit, vertical measuring tank, vertical meter
Measuring tank is equipped with produced liquid in oil well intake line, liquid export line and gas export line；Produced liquid in oil well intake line, liquid
Bypass line is equipped between body output pipe, produced liquid in oil well intake line, bypass line and oil well output pipe pass through threeway
Control valve connection；The access of oil well output pipe has hot water line, and hot water line is equipped with hot water stream meter, hot water control valve's door.
Preferably, vertical measuring tank is equipped with temperature sensor, pressure sensor.
Preferably, hot water line is equipped with one-way flow valve on the pipeline before converging with oil well output pipe.
Preferably, hot water stream meter, temperature sensor, pressure sensor are electrically connected with control unit with data processing.
Preferably, hot water control valve's door is electrically connected with control unit with data processing.
Preferably, grease component measuring instrument array is housed, grease component measuring instrument array is by several on vertical measuring tank
Grease component gage probe merges composition with the function of liquid level indicator.
The utility model has the beneficial effects that increasing hot water line, and hot water stream meter, heat are provided on hot water line
Water control valve and one-way flow valve；Temperature sensor, pressure sensor are set in vertical measuring tank, and structure is simple；Pass through
Data processing and control unit adjustment hot water control valve's door aperture, control hot water control valve door and three-way control valve etc., will be tested
Produced liquid in oil well it is uniform, quickly heat up to required temperature, and finally calculate the true oily value of tested produced liquid in oil well,
Solves the problems, such as the oil content measurement accuracy because of low temperature effect equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model device.
Symbol description in figure
1. vertical measuring tank；2. produced liquid in oil well intake line；3. liquid export line；302. tapping valve；303. output
Port；4. gas export line, 402. exhaust valves；6. grease component measuring instrument array；601. grease component gage probes；
602. grease component gage probes；603. grease component gage probes；7. data processing and control unit；8. bypass pipe
Road；9. three-way control valve；903. input port；10. oil well output pipe；11. hot water line；1101. hot water stream meter；
1102. hot water control valve's door；1103. one-way flow valve；1011. temperature sensor；1031. pressure sensor.
Specific embodiment
The utility model is described further below with reference to embodiment.
As shown in Figure 1, a kind of adaptation low temperature oily crude amount rapid measurement device includes vertical measuring tank 1, vertical metering
Tank 1 is equipped with produced liquid in oil well intake line 2, liquid export line 3 and gas export line 4.
Three-way control valve 9, oil well output pipe 10 are equipped between oil well output pipe 10 and produced liquid in oil well intake line 2
It is input port 903 between three-way control valve 9.
A bypass line 8 is equipped between produced liquid in oil well intake line 2, liquid export line 3, for specific
The direct bypass line of the produced liquid in oil well for being output to input port 903 to output port 303 is not input in time described
In knockout drum.
Vertical measuring tank 1 is additionally provided with hot water line 11, and hot water line 11 passes through hot water stream meter 1101, hot water control valve's door
The input port 903 of 1102 access oil well output pipes 10 makes hot water and produced liquid in oil well in transfer pipeline and enters vertical meter
It is mixed naturally during measuring tank 1.
End before hot water line 11 and produced liquid in oil well oil well output pipe 10 converge, hot water control valve
1102, an one-way flow valve 1103 can also be set between hot water stream meter 1101 and the oil well output pipe 10 of access, hinders
The access of disconnected produced liquid in oil well reflux heat water ga(u)ge, avoids interference of the produced liquid in oil well of reflux to hot water stream meter 1101.
On vertical measuring tank 1, it is additionally provided with temperature sensor 1011 and pressure sensor 1031.
Hot water stream meter 1101, temperature sensor 1011, pressure sensor 1031 are electric with data processing and control unit 7
Connection, if on-the-spot test requires, hot water control valve's door 1102 can also be electrically connected with data processing with control unit 7.
Tapping valve 302, exhaust valve 402 are respectively equipped on liquid export line 3, gas export line 4.Vertical metering
Grease component measuring instrument array 6 is housed, grease component measuring instrument array 6 is by several grease component gage probes on tank 1
601,602 and 603 merge composition with the function of liquid level indicator 5.
8 one end of bypass line is connected with three-way control valve 9, the drain line after other end access tapping valve 302, that is, defeated
In exit port 303；Its access port can be on pipeline before or after gas-liquid mixed, for during knockout drum measurement, will
It conveys the production fluid to come to transfer out, to eliminate influence of the measuring device to oil well production, and is the production in knockout drum
Liquid provides enough separation and time of measuring out.The other end of bypass line 8 also may be coupled on gas export line 4.
The course of work:
Under data processing and the control of control unit 7, when starting metering, hot water control valve's door 1102 is opened, and liquid is defeated
Pipeline 3, gas export line 4 are closed out, three-way control valve 9 oil well output pipe 10 and hot water line 11 are converged after pipeline
It is connected to the produced liquid in oil well intake line 2 of vertical measuring tank 1.The hot water of certain flow is through hot water line 11 and produced liquid in oil well
Liquid intake line 2 is output from oil well after mixing and enters vertical measuring tank 1；
After the amount for reaching needs to be input to the liquid in vertical measuring tank 1, data processing and control unit 7 control threeway
Oil well output pipe 10 is connected to by control valve 9 with bypass line 8, and the produced liquid in oil well intake line 2 with vertical measuring tank 1
It disconnects；Oil, the gentle measurement of water, the adjustment aperture as needed of hot water control valve's door 1102 are carried out in vertical measuring tank 1.It is defeated from oil well
The produced liquid in oil well that pipeline 10 exports out is exported through the bypass line 8.During this period, the hot water and oil inputted slowly
Well production fluid further quickly, adequately mixes, and is brought rapidly up the produced liquid in oil well in tank, makes to have from top to bottom in measuring tank
The NATURAL DISTRIBUTION with the fluid-mixing of density variation is presented in the distribution of water, to ensure that the essence of oil well metering device measurement
Degree；
After measurement, data processing and true oil value, water that control unit 7 calculates tested produced liquid in oil well are gentle
Amount；The true water of tested produced liquid in oil well, which is that total Water is subtracted, connects produced liquid in oil well intake line 2 in three-way control valve 9
Period in the hot water total amount that measures of the hot water stream meter 1101；After calculating, the output pipe of vertical measuring tank 1 is opened
It opens, liquid, gas are discharged by liquid export line 3, gas export line 4 respectively in vertical measuring tank 1.
When starting to measure a bite oil well every time, data processing and control unit 7 analyze the feed liquor that array 6 is fed back according to grease
The feed liquor temperature that speed and delamination, temperature sensor 1011 are fed back, automatically controls the aperture of hot water control valve's door 1102, adjusts
The amount that whole hot water is added, and then the temperature of the mixed liquor in vertical measuring tank 1 is adjusted, meet device and liquid progress essence is generated to oil well
The needs really measured.
Another implementation of the present embodiment, by hot water control valve's door 1102, hot water stream meter 1101 and one-way flow
The water outlet for the hot water control unit that valve 1103 forms can also avoid three-way control valve 9, be directly accessed vertical measuring tank 1
Produced liquid in oil well intake line 2 also may be implemented under data processing and the control of control unit 7 to tested oil well industry liquid
Quickly, it uniformly heats, solves the problems, such as to reduce produced liquid in oil well oil content measurement accuracy because of low temperature effect equipment.But fastly
Speed, the golden hour window for sparing to the heating of tested produced liquid in oil well, be exactly three-way control valve 9 by oil well output pipe 10 with
2 connection of produced liquid in oil well intake line, hot water and produced liquid in oil well can in the period of Hybrid Heating immediately, this embodiment with
The embodiment of front compares not special advantage, instead, increases data processing and control unit 7 and hot water control valve's door
1102 control pressure, therefore, the embodiment of the preferred front of the utility model.
The selected hot water stream meter 1101 of the utility model, can be widely used the industry of existing various measurement methods
The kind that flowmeter, such as eddy currents, electromagnetic type, ultrasonic type, positive displacement, preferably range ratio be wide, low consumption of the liquid, performance are good.
The utility model increases hot water line 11, and hot water stream meter 1101, hot water are provided on hot water line 11
Control valve 1102 and one-way flow valve 1103；Temperature sensor 1101, pressure sensor are set in vertical measuring tank 1
1031, structure is simple；1102 apertures of hot water control valve's door, control hot water control valve are adjusted by data processing and control unit 7
Door 1102 and three-way control valve 9 etc., by tested produced liquid in oil well it is uniform, quickly heat up to required temperature, and finally count
The true oil value for calculating tested produced liquid in oil well, solves the problems, such as the oil content measurement accuracy because of low temperature effect equipment；It has
Beneficial effect is:
First, the various pieces for needing the tested produced liquid in oil well to heat up can quickly, be uniformly applied heat to, it is fast
Speed is promoted to the temperature for not influencing its measurement accuracy, this is that existing other heating methods are all irrealizable.
Second, according to the quantum of output of the temperature of tested produced liquid in oil well and unit time, the Capability Requirement of heating is changed
Huge feature can adapt to rapidly these variations, this is also existing by adjusting the mode of hot water control valve's 1102 apertures of door
The ability that cannot provide of heating method.
Third, in the production of the oil well of cold district, heat is a kind of basic configuration with water, so, the utility model
Provided technical solution implements simple and feasible.Compared with other heating methods, warp simple, safe and reliable with structure
The advantages of Ji, energy-saving feature are obvious.
The only above person, only specific embodiment of the utility model implement when that cannot limit the utility model with this
Range, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope, all answer
Still belong to the scope that the utility model claims book is covered.
Claims (6)
1. a kind of adaptation low temperature oily crude amount rapid measurement device is equipped with data processing and control unit, vertical measuring tank, institute
Vertical measuring tank is stated equipped with produced liquid in oil well intake line, liquid export line and gas export line；The oil well output
Bypass line, the produced liquid in oil well intake line, bypass line and oil well are equipped between liquid intake line, liquid export line
Output pipe is connected to by three-way control valve；It is characterized in that the oil well output pipe access has hot water line, the hot-water line
Road is equipped with hot water stream meter, hot water control valve's door.
2. adaptation low temperature oily crude amount rapid measurement device according to claim 1, which is characterized in that the vertical meter
Measuring tank is equipped with temperature sensor, pressure sensor.
3. adaptation low temperature oily crude amount rapid measurement device according to claim 2, which is characterized in that the hot-water line
Pipeline before oil well output pipe described in Lu Yu converges is equipped with one-way flow valve.
4. adaptation low temperature oily crude amount rapid measurement device according to claim 3, which is characterized in that the hot water stream
Meter, temperature sensor, pressure sensor are electrically connected with control unit with the data processing.
5. adaptation low temperature oily crude amount rapid measurement device according to claim 4, which is characterized in that the hot water control
Valve processed is electrically connected with control unit with data processing.
6. adaptation low temperature oily crude amount rapid measurement device according to claim 4 or 5, which is characterized in that described vertical
Grease component measuring instrument array is housed, grease component measuring instrument array is by several grease component gage probes on formula measuring tank
Merge composition with the function of liquid level indicator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821605720.0U CN208885267U (en) | 2018-09-29 | 2018-09-29 | A kind of adaptation low temperature oily crude amount rapid measurement device |
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| CN201821605720.0U CN208885267U (en) | 2018-09-29 | 2018-09-29 | A kind of adaptation low temperature oily crude amount rapid measurement device |
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| CN208885267U true CN208885267U (en) | 2019-05-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113725A (en) * | 2018-09-29 | 2019-01-01 | 威海海和电子科技股份有限公司 | Adapt to low temperature oily crude amount rapid measurement device and method |
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2018
- 2018-09-29 CN CN201821605720.0U patent/CN208885267U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113725A (en) * | 2018-09-29 | 2019-01-01 | 威海海和电子科技股份有限公司 | Adapt to low temperature oily crude amount rapid measurement device and method |
| CN109113725B (en) * | 2018-09-29 | 2024-06-25 | 威海海和电子科技股份有限公司 | Device and method for rapidly measuring oil content of low-temperature crude oil |
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