CN207393180U - A kind of oil well measurement integrating device - Google Patents
A kind of oil well measurement integrating device Download PDFInfo
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- CN207393180U CN207393180U CN201721325714.5U CN201721325714U CN207393180U CN 207393180 U CN207393180 U CN 207393180U CN 201721325714 U CN201721325714 U CN 201721325714U CN 207393180 U CN207393180 U CN 207393180U
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- 239000003129 oil well Substances 0.000 title claims abstract description 56
- 238000005259 measurement Methods 0.000 title claims abstract description 47
- 239000012530 fluid Substances 0.000 claims abstract description 66
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 69
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000010354 integration Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010020852 Hypertonia Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The application provides a kind of oil well measurement integrating device, including：Knockout drum equipped with inlet, gas outlet and oil outlet, the inlet of knockout drum are connected with input port, for receiving the oil-gas mixture inputted via input port, and oil-gas mixture are separated generation gas and fluid；Measuring tank with air inlet, gas outlet and oil inlet and outlet, the air inlet of measuring tank and the gas outlet of knockout drum connect；The gas outlet of measuring tank is connected with delivery outlet；The oil inlet and outlet of measuring tank is connected respectively with the oil outlet of knockout drum and delivery outlet, for receiving the fluid of knockout drum output, and exports fluid via the delivery outlet after metering；For the weight scale weighed, weight scale is arranged in the lower section of measuring tank, and is connected with measuring tank；Skid body, knockout drum, measuring tank, weight scale are arranged in skid body.The present apparatus realizes sledge dress integration, compact-sized, saves cost, manual operation is easy, convenient for in-site installation.
Description
Technical field
This application involves oil gas metering technical field, more particularly to a kind of oil well measurement integrating device.
Background technology
At present, it is necessary to be counted again to fluid after by Oil-gas Separation in the metering gathering and transporting technique to oil well produced oil gas
Amount.In the prior art, it is general using the oil well that double transverse tube, multiple rows of longitudinal tubule (L tubule) and corresponding valve composition are installed in measuring station
Metering device come realize oil well output oil-gas mixture metering gathering and transporting technique.The shortcomings that such oil well metering device is occupation of land face
Product is big, flow is complicated, manual operation is cumbersome, can not automatically realize the metering gathering and transporting of fluid.
In recent years, although also occur it is several can be with the metering system of automatic gauge fluid, generally existing structure
At random, non-integral design, the technological deficiency of in-site installation inconvenience.
The content of the invention
In view of this, the embodiment of the present application provides a kind of oil well measurement integrating device, to solve to exist in the prior art
Technological deficiency.
The embodiment of the present application discloses a kind of oil well measurement integrating device, including：
Knockout drum, the knockout drum have inlet, gas outlet and oil outlet, the knockout drum into
Liquid mouth is connected with input port by pipeline, for receiving the oil-gas mixture inputted via the input port, and by air-fuel mixture
Liquid separation generation gas and fluid；
Measuring tank, the measuring tank have air inlet, gas outlet and oil inlet and outlet, the air inlet of the measuring tank with it is described
The gas outlet of knockout drum is connected by pipeline, for receiving the gas of the knockout drum discharge；The measuring tank
Gas outlet is connected with delivery outlet by pipeline, for gas to be discharged via delivery outlet；The oil inlet and outlet difference of the measuring tank
It is connected with the oil outlet of the knockout drum and the delivery outlet by pipeline, for receiving the oil of knockout drum output
Liquid, and export the fluid via the delivery outlet after metering；
For the weight scale weighed, the weight scale is arranged in the lower section of the measuring tank, and is connected with the measuring tank；
Skid body, the knockout drum, the measuring tank, the weight scale are arranged in the skid body.
In the schematical embodiment of the application, oil well measurement integrating device further includes：First triple valve, institute
It states on the pipeline that the first triple valve is connected between the inlet of the input port and the knockout drum, and described first
Triple valve is connected with the delivery outlet by pipeline；
When needing metering, first triple valve is controlled between the input port and the inlet of the knockout drum
Pipeline conducting；When need not measure, first triple valve controls the pipeline between the input port and the delivery outlet to lead
It is logical.
In the schematical embodiment of the application, oil well measurement integrating device further includes：
Second triple valve, second triple valve respectively with the oil inlet and outlet of the measuring tank, the knockout drum
Oil outlet and the delivery outlet are connected by pipeline；When preparing to measure, second triple valve controls the measuring tank
Oil inlet and outlet turned on the pipeline between the oil outlet of the knockout drum, and by the fluid in knockout drum input to
Measuring tank；In metering, second triple valve controls the fuel-displaced of the oil inlet and outlet of the measuring tank and the knockout drum
Pipeline between mouthful disconnects；After metering, second triple valve control the oil inlet and outlet of the measuring tank with it is described defeated
Pipeline conducting between outlet, and the fluid in measuring tank is discharged via delivery outlet.
In the schematical embodiment of the application, the air inlet of the measuring tank and the knockout drum
The pipeline of gas outlet is also serially connected with to keep the first of pressure difference to lag valve.
In the schematical embodiment of the application, between the gas outlet of the measuring tank and the delivery outlet also
It is connected with to keep the second of pressure difference to lag valve and the flowmeter for meter gaseous flow.
In the schematical embodiment of the application, oil well measurement integrating device further includes：Drain；
The gas outlet of the knockout drum and the gas outlet of the measuring tank pass through blow-down pipe and the emptying
Mouth connection.
In the schematical embodiment of the application, between the gas outlet of the measuring tank and the drain
Pipeline is connected with the first safety valve of control pipeline break-make and the first throttle stop emptying valve for being vented manually；
Pipeline between the knockout drum and the drain be connected with control pipeline break-make the second safety valve with
And the second choke stop evacuation valve for being vented manually.
In the schematical embodiment of the application, oil well measurement integrating device further includes：It is used to implement cleaning
And the leakage fluid dram of dirt eliminating function；The oil inlet and outlet of the oil outlet of the knockout drum and the measuring tank passes through pipeline
It is connected with the leakage fluid dram.
In the schematical embodiment of the application, the oil outlet of the knockout drum and the leakage fluid dram it
Between pipeline be connected with control pipeline break-make the first gate valve；Pipe between the oil inlet and outlet of the measuring tank and the leakage fluid dram
Line is connected with the second gate valve of control pipeline break-make.
In the schematical embodiment of the application, oil well measurement integrating device further includes：Switch board；
The knockout drum is connected with the first liquid level gauge for liquid level monitoring；
The measuring tank is also associated with the second liquid level gauge for liquid level monitoring, for meter measuring tank inner fluid pressure difference
Differential manometer and the pressure gauge for monitoring and metering pressure inside the tank；
The first liquid level gauge, the second liquid level gauge, the differential manometer, the pressure gauge, the weight scale and institute
It states the second triple valve to be electrically connected with switch board, the switch board is according to the electricity of the first liquid level gauge, the second liquid level gauge
Signal controls the second threeway valve events.
The oil well measurement integrating device that the application provides, by the way that knockout drum, measuring tank, weight scale are installed on skid body
On, integration is filled so as to fulfill the sledge of oil well metering device, compact-sized, manual operation is easy, convenient for in-site installation.
Also, oil-gas mixture can be separated automatically, measure fluid by the oil well measurement integrating device of the application
Weight and output fluid and gas, it is raw can truely and accurately to measure oil production, fluid moisture content, gas liquid ratio of oil well etc.
Produce operating parameter.
In addition, by the oil well measurement integrating device of the application, can substitute of the prior art by weight flow meter
Come carry out metering fluid weight mode, so as to save cost.
Description of the drawings
Fig. 1 is the fundamental diagram of the embodiment of the present application oil well measurement integrating device；
Fig. 2 is the structure diagram one of the embodiment of the present application oil well measurement integrating device；
Fig. 3 is the structure diagram two of the embodiment of the present application oil well measurement integrating device；
Fig. 4 is the structure diagram three of the embodiment of the present application oil well measurement integrating device.
Reference numeral
1-the first triple valve；2-the first hysteresis valve；3-flowmeter；4-the second hysteresis valve；
5th, 8,9-ball valve；6-check-valves；7-the second triple valve；
10-the second gate valve；11-the first gate valve；
12-the second safety valve；13-the first safety valve；14-the second choke stop evacuation valve；15-first throttle ends
Blow valve；
16-knockout drum；17-measuring tank；18-skid body；
19-switch board；20-weight scale；21-rubber pipeline section；
161-first liquid level gauge；171-differential manometer；172-second liquid level gauge；173-pressure gauge；
31-input port；32-drain；33-leakage fluid dram；34-delivery outlet.
Specific embodiment
The specific embodiment of the application is described below in conjunction with the accompanying drawings.
Herein, " on ", " under ", "front", "rear", "left", "right" etc. are only used for representing opposite between relevant portion
Position relationship, and the absolute position of these non-limiting relevant portions.
Herein, " first ", " second " etc. be only used for mutual differentiation rather than represent significance level and order and
Existing premise etc. each other.
Herein, the limitation in " equal ", " identical " etc. and non-critical mathematics and/or geometry meaning, also includes
It will be appreciated by those skilled in the art that and the error that the permissions such as makes or uses.
Unless otherwise indicated, numberical range herein not only includes the gamut in two endpoint, also includes containing
In several subranges therein.
In order to which oil well metering device of the prior art is overcome to take up a large area, the skill that flow is complicated, manual operation is cumbersome
Art defect, the embodiment of the present application disclose a kind of oil well measurement integrating device, realize the sledge dress integration of oil well metering device, knot
Structure is compact, and manual operation is easy, convenient for in-site installation.
The oil well measurement integrating device of the present embodiment is illustrated below in conjunction with Fig. 1~Fig. 4.Wherein, Fig. 1 is this implementation
The fundamental diagram of the oil well measurement integrating device of example, Fig. 2~Fig. 4 are that the structure of the oil well measurement integrating device of the present embodiment is shown
It is intended to.
Referring to Fig. 1, the oil well measurement integrating device of the present embodiment mainly includes：Knockout drum 16, measuring tank 17 are weighed
Scale 20 and skid body 18.
Basic components of the skid body 18 as the oil well measurement integrating device of the application, by knockout drum 16, measuring tank 17,
Weight scale 20 is arranged in skid body 18, consequently facilitating installation and migration.
The effect of knockout drum 16 is to realize that the oil-gas mixture of oil well output is separated, and generates fluid and gas.
Knockout drum 16 has inlet, gas outlet and oil outlet, and inlet and the input port 31 of knockout drum 16 pass through pipeline
Connection, for receiving the oil-gas mixture inputted via input port 31；It the gas outlet of knockout drum 16 can be by the gas of generation
Body exports, and oil outlet can export the fluid of generation.
Rise since the density of the gas after separation is small, fluid density is big and falls, the gas-liquid separation in the present embodiment
The gas outlet of tank 16 is located at the upper end of knockout drum 16, and oil outlet is located at the lower end of knockout drum 16.
Optionally, the oil well measurement integrating device of the present embodiment further includes：First triple valve 1, first triple valve 1 connect
Be connected on the pipeline between the input port 31 and the inlet of knockout drum 16, and first triple valve 1 with it is described
Delivery outlet 34 is connected by pipeline.
When needing metering, the pipeline between 1 control input mouth 31 of the first triple valve and the inlet of knockout drum 16
Conducting；When need not measure or need to overhaul oil well measurement integrating device, 1 control input mouth 31 of the first triple valve and delivery outlet
Pipeline conducting between 34, the oil-gas mixture of such oil well will be without oil well measurement integrating device and directly via output
Mouth 34 exports.
Further, knockout drum 16 is connected with the first liquid level gauge 161 for liquid level monitoring, can monitor gas-liquid point
From the liquid height in tank 16.
The main function of measuring tank 17 is the metering for realizing fluid.Measuring tank 17 has air inlet, gas outlet and into fuel-displaced
Mouthful, the air inlet of measuring tank 17 is connected with the gas outlet of knockout drum 16 by pipeline, for receiving the knockout drum
The gas of 16 discharges；The gas outlet of measuring tank 17 is connected with delivery outlet 34 by pipeline, for by gas via 34 row of delivery outlet
Go out；Oil outlet of the oil inlet and outlet of measuring tank 17 respectively with delivery outlet 34 and knockout drum 16 is connected, for receiving gas-liquid
The fluid that knockout drum 16 exports, and exported after metering via delivery outlet 34.
Optionally, the pipeline being connected with the air inlet of measuring tank 17, gas outlet and oil inlet and outlet is designed with rubber pipeline section
21, radian installation can be realized during installation with 45-degree-buckling.So when being pressurized, pipeline still keeps elasticity, so as to both can be in order to
Installation, can also avoid weighting error.
Preferably due to the oil inlet of measuring tank 17 and it is fuel-displaced completed by oil inlet and outlet, so, set in the present embodiment
Put one second triple valve 7, second triple valve 7 respectively with the oil outlet of the oil inlet and outlet of measuring tank 17, knockout drum 16 with
And delivery outlet 34 is connected by pipeline；When preparing to measure, the second triple valve 7 controls the oil inlet and outlet and gas-liquid of measuring tank 17
Pipeline conducting between the oil outlet of knockout drum 16, and the fluid in knockout drum 16 is inputted to measuring tank 17；It is measuring
When, the pipeline between the oil inlet and outlet of the second triple valve 7 control measuring tank 17 and the oil outlet of knockout drum 16 disconnects；It is counting
After amount, the oil inlet and outlet of the second triple valve 7 control measuring tank 17 is turned on the pipeline between delivery outlet 34, and by measuring tank
Fluid in 17 is discharged via delivery outlet 34.
Further, in order to realize the further control to pipeline, the oil outlet of knockout drum 16 and the second triple valve 7
Between be serially connected between the oil inlet and outlet of ball valve 8, the second triple valve 7 and measuring tank 17 and be serially connected with ball valve 9, the outlet of measuring tank 17
Ball valve 5 is serially connected between mouth and delivery outlet 34.Check-valves 6 is serially connected between second triple valve 7 and delivery outlet 34, prevents output
Fluid is flow backwards.
In addition, the lower section of measuring tank 17 is connected with weight scale 20, weight scale 20 is fixed in skid body 18, so as to fulfill to meter
Measuring tank 17 is weighed.
Here, it should be noted that the setting gas outlet of measuring tank 17 and air inlet, it is defeated to realize reception knockout drum 16
The gas gone out, and exported via delivery outlet 34, its purpose is to ensure the pressure between measuring tank 17 and knockout drum 16
Balance, so as to ensure that fluid successfully can transport to measuring tank 17 by knockout drum 16.In normal work, gas passes through always
Measuring tank 17 is inputted by knockout drum 16, and is exported via measuring tank 17.And claim to the fluid into measuring tank 17
It will not stop during weight.When weighing, the fluid in measuring tank 17 occupies most of space, and gas only accounts for sub-fraction.In order to
Measurement result is accurate, and the mode calibrated to weight scale 20 may be employed, that is, excludes the weight of 17 tank body of gas and measuring tank
Amount.
Rise since the density of gas is small, fluid density is big and falls, the equal position of the air inlet of measuring tank 17 and gas outlet
In the upper end of measuring tank 17, the oil inlet and outlet of measuring tank 17 is located at the lower end of measuring tank 17.
Optionally, the air inlet of measuring tank 17 and the pipeline of the gas outlet of knockout drum 16 are also serially connected with to keep pressure
First hysteresis valve 2 of difference, is also associated with keeping the second of pressure difference to lag between the gas outlet of measuring tank 17 and delivery outlet 34
Valve 4.The effect that first hysteresis valve 2 and second lags valve 4 is the pressurize each served as in knockout drum 16 and measuring tank 17
Effect.First hysteresis valve 2 can ensure that the tank external and internal pressure of knockout drum 16 keeps the draught head of 0.05-0.1MPa, pass through this
The fluid that a draught head generates after being separated in tank successfully exports.Second hysteresis valve 4 can ensure external pressure in the tank of measuring tank 17
It tries hard to keep and holds the draught head of 0.05-0.1MPa, can ensure successfully to export the fluid after metering by this draught head.
Optionally, it is also associated between the gas outlet of measuring tank 17 and delivery outlet 34 for the flowmeter of meter gaseous flow
3, to realize the metering of output tolerance.
Also, the measuring tank 17 of the present embodiment is also associated with the second liquid level gauge 172 for liquid level monitoring, for supervising
Survey the pressure gauge 173 (not shown in Fig. 2-Fig. 4) of pressure and the differential manometer for measuring pot liquid pressure difference in measuring tank 17
171.By the measuring parameter of above-mentioned acquisition, the metering to fluid weight can be not only realized, can also further realize to oil
The metering of water-oil factor in liquid.
Specifically, the fluid of measuring tank 17 can be measured by two ways, a kind of selection liquid level+weigh
The mode of calculating, another kind select the mode that liquid level+differential pressure calculates.
First way using liquid level+weigh combination, due to the constant volume for needing to measure, by weight scale 20
The fluid weight arrived, and the density value of fluid can be extrapolated according to formula m=v ρ, it is possible thereby to extrapolate the oil-water ratio of fluid.
Then the liquid level obtained according to second liquid level gauge 172 can calculate water content and oil content, and will after metering
Fluid exports.
The second way uses the combination of liquid level+differential pressure, is measured according to formula Δ P=H ρ g and by difference gauge
The differential pressure Δ P and liquid level H obtained by second liquid level gauge 172, thus extrapolates the density value of fluid, and then extrapolates grease
Than.Then water content and oil content can be calculated according to liquid level H, and exports fluid after metering.
The metering how above-mentioned part carries out the present apparatus fluid is described in detail.Further, in order to realize
It automatically measures, referring to Fig. 3 and Fig. 4, switch board 19 is provided in the skid body 18 of the present embodiment, by first liquid level gauge 161, second
Liquid level gauge 172, the second triple valve 7, flowmeter 3, differential manometer 171, pressure gauge 173 are electrically connected with switch board 19, are realized long-range
Display and control.
In the present embodiment, it is manual three-way valve to select the first triple valve 1, and the second triple valve 7 is electric T-shaped valve, flowmeter
3 be intelligent precession spiral flowmeter.
When needing metering, control manually the first triple valve 1 conducting input port 31 and knockout drum 16 inlet it
Between pipeline conducting；When needing to overhaul this oil well measurement integrating device, manually control the first triple valve 1 conducting input port 31 with
Pipeline conducting between delivery outlet 34.
For the present apparatus in normal work, ball valve 5,8,9 is in opening state.Liquid after being separated by knockout drum 16
Body is buffered in knockout drum, and liquid level is monitored by first liquid level gauge 161.When the liquid height in knockout drum 16 reaches setting
Liquid level when, first liquid level gauge 161 sends electric signal to switch board 19, and switch board 19 enable second triple valve 7, opening measuring tank
Pipeline between 17 oil inlet and outlet and the oil outlet of knockout drum 16, to connect knockout drum 16 and measuring tank 17, oil
Liquid enters measuring tank 17 from knockout drum 16.
By the liquid level in 172 monitoring and metering tank 17 of second liquid level gauge, when the liquid height in measuring tank 17 reaches setting
Liquid level when, second liquid level gauge 172 sends electric signal to switch board 19, and switch board 19 enable second triple valve 7, closing measuring tank
Pipeline between 17 oil inlet and outlet and the oil outlet of knockout drum 16, to disconnect knockout drum 16 and measuring tank 17, is opened
Begin to measure.During metering, the liquid level monitoring in measuring tank 17 is carried out by second liquid level gauge 172, by differential manometer 171 in tank
Liquid carries out differential pressure measurement, is weighed by weight scale 20.20 selected as electronic-weighing scale 20 of weight scale, by weight scale 20 with
Switch board 19 is electrically connected, and can send the signal to switch board 19.In order to ensure that measurement is accurate, liquid level stops and time of measuring is held
It is 2-3 minutes continuous, by obtaining the gravimetric value of n times automatically in background program and being averaged.Differential manometer 171 and second liquid level gauge
172 are electrically connected with switch board 19, and switch board 19 can obtain the pressure difference and level value of measuring tank 17, further calculate
To the water-oil factor of fluid.
After metering, second liquid level gauge 172 sends electric signal to switch board 19, and switch board 19 enables the second triple valve 7
The pipeline between the oil inlet and outlet of measuring tank 17 and delivery outlet 34 is opened, fluid is defeated outside via check-valves 6, this flow finishes,
It is further continued for being cycled next time.
Further, referring to Fig. 3 and Fig. 4, the oil well measurement integrating device of the present embodiment further includes：Drain 32；Gas-liquid
The gas outlet of knockout drum 16 and the gas outlet of measuring tank 17 are connected by blow-down pipe with drain 32.
Also, the pipeline between the gas outlet of measuring tank 17 and drain 32 is connected with the first safety of control pipeline break-make
Valve 13 and the first throttle stop emptying valve 15 for being vented manually；Pipeline between knockout drum 16 and drain 32 connects
It is connected to the second safety valve 12 of control pipeline break-make and the second choke stop evacuation valve 14 for being vented manually.
When the pressure in measuring tank 17 is higher than setting value, then 13 releasing pressure automatically of the first safety valve, ensures the operation of device
Normally, if during equipment hypertonia, the first throttle stop emptying valve 15 that can also open bypass carries out pipeline and is vented manually, finally
The pressure in measuring tank 17 is made to reach normal value.
When the pressure in knockout drum 16 is higher than setting value, then 12 releasing pressure automatically of the second safety valve, ensures device
Normal operation, if during equipment hypertonia, the second choke stop evacuation valve 14 progress pipeline that can also open bypass is vented manually,
Finally the pressure in knockout drum 16 is made to reach normal value.
Further, the oil well measurement integrating device of the present embodiment further includes：It is used to implement cleaning and dirt eliminating function
Leakage fluid dram 33 (due to angle, is not shown) in Fig. 2-Fig. 4, the oil outlet of knockout drum 16 and measuring tank 17
Oil inlet and outlet is connected by pipeline with leakage fluid dram 33.
Pipeline between the oil outlet of knockout drum 16 and leakage fluid dram 33 is connected with the first gate valve of control pipeline break-make
11, the pipeline between the oil inlet and outlet of measuring tank 17 and leakage fluid dram 33 is connected with the second gate valve 10 of control pipeline break-make.When need
When overhauling blowdown or cleaning knockout drum 16, the first gate valve 11 is opened, when needing to overhaul blowdown or clean measuring tank 17,
Open the second gate valve 10.
The oil well measurement integrating device that the application provides, by the way that knockout drum 16, measuring tank 17, weight scale 20 are installed
In in skid body 18, integration is filled so as to fulfill the sledge of oil well metering device, compact-sized, manual operation is easy, pacifies convenient for scene
Dress.
Also, oil-gas mixture can be separated automatically, measure fluid by the oil well measurement integrating device of the application
Weight and output fluid and gas, can truely and accurately measure the oil production of oil well, gas production, fluid moisture content, gas
The production runs parameter such as liquor ratio provides real-time, accurate, reliable technology guarantee for the scientific management of oil field production.
In addition, by the oil well measurement integrating device of the application, can substitute of the prior art by weight flow meter
Come carry out metering fluid weight device, so as to save cost.
In addition, the oil well measurement integrating device of the present embodiment can also realize following functions：
1) show measuring tank single into the real-time net weight of fluid, corresponding real-time level (volume)；
2) cumulative weight, the time of accumulative liquid level (volume) and corresponding measurement process are shown；
3) the gas instantaneous delivery and integrated flow of flowmeter are shown；
4) inlet hydraulic is obtained by installing pressure gauge in input port, is gone out by installing pressure gauge in delivery outlet
Hydraulic coupling；
5) it is automatic be calculated individual well 24 it is small when fluid yield (weight and volume)；
6) moisture content and crude output of the automatic fluid that individual well is calculated；
7) gas liquid ratio that individual well produces oil-gas mixture can be calculated automatically；
8) individual well fluid production curve is drawn according to 24 well yield when small.
The application preferred embodiment and embodiment are explained in detail above in conjunction with attached drawing, but the application
The above-described embodiment and examples are not limited to, in the knowledge possessed in those skilled in the art, can also not taken off
It is made a variety of changes on the premise of conceiving from the application.
Claims (10)
1. a kind of oil well measurement integrating device, which is characterized in that including：
Knockout drum (16), the knockout drum (16) have inlet, gas outlet and oil outlet, the knockout drum
(16) inlet is connected with input port (31) by pipeline, for receiving the air-fuel mixture inputted via the input port (31)
Liquid, and oil-gas mixture is separated into generation gas and fluid；
Measuring tank (17), the measuring tank (17) have air inlet, gas outlet and oil inlet and outlet, the air inlet of the measuring tank (17)
Mouth is connected with the gas outlet of the knockout drum (16) by pipeline, for receiving the gas of the knockout drum (16) discharge
Body；The gas outlet of the measuring tank (17) is connected with delivery outlet (34) by pipeline, for gas to be arranged via delivery outlet (34)
Go out；The oil inlet and outlet of the measuring tank (17) is logical with the oil outlet of the knockout drum (16) and the delivery outlet (34) respectively
Pipeline is crossed to be connected, for receive knockout drum (16) output fluid, and after metering by the fluid via institute
State delivery outlet (34) output；
For the weight scale (20) weighed, the weight scale (20) is arranged in the lower section of the measuring tank (17), and with the meter
Measuring tank (17) connects；
Skid body (18), the knockout drum (16), the measuring tank (17), the weight scale (20) are arranged in the skid body
(18) on.
2. oil well measurement integrating device according to claim 1, which is characterized in that further include：First triple valve (1), institute
It states on the pipeline that the first triple valve (1) is connected between the inlet of the input port (31) and the knockout drum (16),
And first triple valve (1) is connected with the delivery outlet (34) by pipeline；
When needing metering, first triple valve (1) control the input port (31) and the knockout drum (16) into
Pipeline conducting between liquid mouth；When need not measure, first triple valve (1) controls the input port (31) and the output
Pipeline conducting between mouth (34).
3. oil well measurement integrating device according to claim 1, which is characterized in that further include：
Second triple valve (7), second triple valve (7) are divided respectively with the oil inlet and outlet of the measuring tank (17), the gas-liquid
Oil outlet and the delivery outlet (34) from tank (16) are connected by pipeline；When preparing to measure, second triple valve
(7) oil inlet and outlet of the measuring tank (17) is controlled to be turned on the pipeline between the oil outlet of the knockout drum (16), and
Fluid in knockout drum (16) is inputted to measuring tank (17)；In metering, second triple valve (7) controls the meter
Pipeline between the oil inlet and outlet of measuring tank (17) and the oil outlet of the knockout drum (16) disconnects；After metering, institute
Stating the second triple valve (7) controls the oil inlet and outlet of the measuring tank (17) to be turned on the pipeline between the delivery outlet (34), and
Fluid in measuring tank (17) is discharged via delivery outlet (34).
4. oil well measurement integrating device according to claim 1, which is characterized in that the air inlet of the measuring tank (17) with
The pipeline of the gas outlet of the knockout drum (16) is also serially connected with to keep the first of pressure difference to lag valve (2).
5. oil well measurement integrating device according to claim 1, which is characterized in that the gas outlet of the measuring tank (17) with
It is also associated with keeping the second of pressure difference to lag valve (4) and for meter gaseous flow between the delivery outlet (34)
Flowmeter (3).
6. oil well measurement integrating device according to claim 1, which is characterized in that further include：Drain (32)；
The gas outlet of the knockout drum (16) and the gas outlet of the measuring tank (17) by blow-down pipe with it is described
Drain (32) connects.
7. oil well measurement integrating device according to claim 6, which is characterized in that the gas outlet of the measuring tank (17) with
Pipeline between the drain (32) is connected with the first safety valve (13) of control pipeline break-make and for being vented manually
First throttle stop emptying valve (15)；
Pipeline between the knockout drum (16) and the drain (32) is connected with the second safety of control pipeline break-make
Valve (12) and the second choke stop evacuation valve (14) for being vented manually.
8. oil well measurement integrating device according to claim 1, which is characterized in that further include：Be used to implement cleaning and
The leakage fluid dram (33) of dirt eliminating function；
The oil outlet of the knockout drum (16) and the oil inlet and outlet of the measuring tank (17) pass through pipeline and the row
Liquid mouth (33) connects.
9. oil well measurement integrating device according to claim 8, which is characterized in that the knockout drum (16) it is fuel-displaced
Pipeline between mouth and the leakage fluid dram (33) is connected with the first gate valve (11) of control pipeline break-make；
Pipeline between the oil inlet and outlet of the measuring tank (17) and the leakage fluid dram (33) is connected with the of control pipeline break-make
Two gate valves (10).
10. oil well measurement integrating device according to claim 3, which is characterized in that further include：Switch board (19)；
The knockout drum (16) is connected with the first liquid level gauge (161) for liquid level monitoring；
The measuring tank (17) is also associated with the second liquid level gauge (172) for liquid level monitoring, in meter measuring tank (17)
The differential manometer (171) of fluid pressure difference and the pressure gauge (173) for monitoring and metering tank (17) interior pressure；
The first liquid level gauge (161), the second liquid level gauge (172), the differential manometer (171), the pressure gauge (173),
The weight scale (20) and second triple valve (7) are electrically connected with switch board (19), and the switch board (19) is according to institute
First liquid level gauge (161), the electric signal of the second liquid level gauge (172) are stated, controls the second triple valve (7) action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325714.5U CN207393180U (en) | 2017-10-16 | 2017-10-16 | A kind of oil well measurement integrating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325714.5U CN207393180U (en) | 2017-10-16 | 2017-10-16 | A kind of oil well measurement integrating device |
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| CN207393180U true CN207393180U (en) | 2018-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587868A (en) * | 2017-10-16 | 2018-01-16 | 陕西航天泵阀科技集团有限公司 | A kind of oil well measurement integrating device |
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2017
- 2017-10-16 CN CN201721325714.5U patent/CN207393180U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587868A (en) * | 2017-10-16 | 2018-01-16 | 陕西航天泵阀科技集团有限公司 | A kind of oil well measurement integrating device |
| CN107587868B (en) * | 2017-10-16 | 2024-01-26 | 陕西航天泵阀科技集团有限公司 | Oil well metering integrated device |
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