CN206668247U - A kind of automatic Metering Device for Petroleum Well - Google Patents
A kind of automatic Metering Device for Petroleum Well Download PDFInfo
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- CN206668247U CN206668247U CN201720437734.5U CN201720437734U CN206668247U CN 206668247 U CN206668247 U CN 206668247U CN 201720437734 U CN201720437734 U CN 201720437734U CN 206668247 U CN206668247 U CN 206668247U
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- metering device
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- level switch
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Abstract
The utility model discloses a kind of automatic Metering Device for Petroleum Well, including vertical oil-gas separator and remote terminal control device, weighing sensor is installed below the vertical oil-gas separator, the vertical oil-gas separator interior is provided with the first liquid-level switch and the second liquid-level switch, and first liquid-level switch is between the inlet and second liquid-level switch.Automatic Metering Device for Petroleum Well of the present utility model separates the liquid level of pot liquid by the first liquid-level switch and the second liquid-level switch automatic detection vertical oil-gas, and the liquid level signal of detection is passed into remote terminal control device, opening or closing for first motor-driven valve and the second motor-driven valve is controlled according to corresponding liquid level signal by remote terminal control device, and control gas-metering device and weighing sensor carry out oil gas metering, realize vertical oil-gas separator interior liquid level automatically control and the multiple metering to oil and gas production, make oil gas metering more accurate.
Description
Technical field
Oilfield chemical field of measuring techniques is the utility model is related to, in particular to a kind of automatic Metering Device for Petroleum Well.
Background technology
The whether accurate of oil field individual well metering device suffers from extremely important influence to oil field development and field management.Often
The single well metering device of rule is divided into:Glass tube metering separator, tipping bucket type metering separator and separator and Ge Like quality streams
Three kinds of continuous metering device of gauge composition etc., due to being influenceed by wax deposition, fouling, separating liquid containing factors such as gases,
The measuring accuracy of crude output far can not meet the needs of field production management.
Some existing weighing type oil-well metering technologies, are realized to oil output per well by weighing the means of individual well production fluid
Accurate calculating, but still suffer from following shortcoming:(1) without gs-oil separator liquid automatic control, gs-oil separator can not be ensured
The safe operation of the Oil-gas Separation section of design, Oil-gas Separation section is risen to after liquid level superelevation being present, influences oil gas separation, can
Can cause gas outlet take liquid, influence gas dosing, even big quantity of fluid from gas vent tank boil-overs the problem of.(2) can not be real
Now multiple automatic gauge.
Utility model content
In view of this, a kind of automatic Metering Device for Petroleum Well provided by the utility model, above-mentioned existing skill is preferably overcome
The problem of art is present and defect, realize automatically controlling and to the more of oil and gas production for vertical oil-gas separator interior liquid level
Secondary automatic gauge, principle is simple and practical reliable, makes oil gas metering more accurate.
A kind of automatic Metering Device for Petroleum Well, including vertical oil-gas separator and remote terminal control device, the Vertical Oil
Weighing sensor is installed, the upper end of the vertical oil-gas separator is provided with inlet below gas separating device;
The top of the vertical oil-gas separator is provided with gas vent, and the gas vent is provided with the first motor-driven valve, described
The outlet side of first motor-driven valve is connected with gas-metering device;
The bottom of the vertical oil-gas separator is provided with liquid outlet, and the liquid outlet is provided with the second motor-driven valve;It is described
Vertical oil-gas separator interior is provided with the first liquid-level switch and the second liquid-level switch, and first liquid-level switch is located at the feed liquor
Between mouth and second liquid-level switch;
The gas-metering device, first motor-driven valve, second motor-driven valve, first liquid-level switch and described
Second liquid-level switch is connected with the remote terminal control device.
Further, the bottom of the vertical oil-gas separator is provided with least three equally distributed supporting legs, each described
Being horizontally disposed between supporting leg has shaped steel, and the weighing sensor is located at the shaped steel center.
Further, the bottom of each supporting leg is provided with guide and limit support base, the guide and limit support
Base includes guide and limit chute, and the supporting leg is fixed in the guide and limit chute by screw bolt and nut.
Further, the bottom of the guide and limit support base is provided with bottom plate.
Further, the upper end of the vertical oil-gas separator is additionally provided with extra exit, and the extra exit is located at institute
State above inlet.
Further, the extra exit is provided with safety valve.
Further, the inlet is provided with stop valve.
Further, the inlet is connected by metal hose with the stop valve.
Further, first motor-driven valve is connected by metal hose with the gas-metering device;The liquid discharge
Mouth is connected by metal hose with second motor-driven valve.
Further, first liquid-level switch and second liquid-level switch are that ultrasonic liquid level switch, radio frequency are led
Receive liquid-level switch or ball float level controller.
Compared with prior art, the beneficial effect of automatic Metering Device for Petroleum Well of the present utility model is:
(1), automatic Metering Device for Petroleum Well of the present utility model is rational in infrastructure, by setting the first liquid-level switch and the second liquid
Bit switch is used for the liquid level of automatic detection vertical oil-gas separation pot liquid, and the liquid level signal of detection is passed into remote terminal
Control device, the opening of the first motor-driven valve and the second motor-driven valve is controlled according to corresponding liquid level signal by remote terminal control device
Or close, and control gas-metering device and weighing sensor carry out oil gas metering, realize vertical oil-gas separator interior liquid
Body fluid position automatically control and the multiple automatic gauge to oil and gas production, principle is simple and practical reliable, makes oil gas metering more smart
Really;Ensure the safe operation of gs-oil separator Oil-gas Separation section simultaneously, the influence of Oil-gas Separation section is risen to after avoiding liquid level superelevation
Oil gas separation, and prevent from causing gas outlet take liquid, influence gas dosing, even big quantity of fluid emits from gas vent
The problem of tank, occurs.
(2), further, automatic Metering Device for Petroleum Well of the present utility model in the bottom of each supporting leg by being provided with
Guide and limit support base, one side guide and limit support base have the function of horizontal direction firm banking, can prevent from standing
Formula gs-oil separator does not produce horizontal displacement when bearing inlet oil gas mixture impact load;On the other hand by bolt and
Vertical oil-gas separator bottom supporting leg is fixed in guide and limit chute by nut, and vertical oil-gas separator can be made to produce
Meet weigh requirement direction perpendicular to the ground micro-displacement, without occur play.
(3), further, automatic Metering Device for Petroleum Well of the present utility model passes through in the bottom of guide and limit support base
Bottom plate is set, and the bottom plate can be firmly connected with equipment concrete foundation, be further advanced by and prevented vertical oil-gas separator bottom
The horizontal displacement of portion's supporting leg, limitation vertical oil-gas separator can only produce micro-displacement along perpendicular to ground direction, make oil well certainly
Total vertical load of dynamic metering device can be delivered between supporting leg by the uniform supporting leg of vertical oil-gas separator bottom
The weighing sensor at shaped steel center, realize that vertical gs-oil separator is integrally more precisely weighed metering.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of automatic Metering Device for Petroleum Well of the present utility model;
Fig. 2 is the partial enlarged drawing of guide and limit support base of the present utility model.
Main element symbol description:
1- automatic Metering Device for Petroleum Well;100- vertical oil-gas separators;110- inlets;111- stop valves;120- gases
Outlet;The motor-driven valves of 121- first;130- liquid outlets;The motor-driven valves of 131- second;The liquid-level switches of 140- first;The liquid levels of 150- second
Switch;160- supporting legs;161- shaped steel;170- guide and limit support bases;171- guide and limit chutes;172- bolts;173- spiral shells
It is female;174- bottom plates;180- extra exits;181- safety valves;200- remote terminal control devices;300- weighing sensors;400-
Gas-metering device;500- metal hoses.
Embodiment
For the ease of understanding the utility model, automatic Metering Device for Petroleum Well is carried out more comprehensively below with reference to relevant drawings
Description.The preferred embodiment of automatic Metering Device for Petroleum Well is given in accompanying drawing.But automatic Metering Device for Petroleum Well can be with perhaps
More different form is realized, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is to make
To the disclosure more thorough and comprehensive of automatic Metering Device for Petroleum Well.
Hereinafter, the term " comprising " that can be used in various embodiments of the present utility model or " may include " instruction institute
Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition,
As used in various embodiments of the present utility model, term " comprising ", " having " and its cognate are meant only to represent specific
Feature, numeral, step, operation, the combination of element, component or foregoing item, and it is understood not to exclude one or first
A number of other features, numeral, step, operation, element, component or foregoing item combination presence or one or more spies of increase
Sign, numeral, step, operation, element, component or foregoing item combination possibility.
In various embodiments of the present utility model, stating "or" or " at least one in A or/and B " includes arranging simultaneously
Any combinations of the word gone out or all combinations." A or B " or " at least one in A or/and B " may include A, can for example, statement
Including B or it may include A and B both.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that referring to
Show or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
In description of the present utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be mechanical connection or the company of electrical connection or two element internals
It is logical, can be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.Unless otherwise defined, all terms (bag being otherwise used herein
Include technical term and scientific terminology) have be generally understood that with various embodiment one skilled in the art of the present utility model
Implication identical implication.The term (term such as limited in the dictionary typically used) be to be interpreted as have with
Situational meaning identical implication in correlative technology field and it will be not construed as that there is Utopian implication or overly formal
Implication, unless being clearly defined in various embodiments of the present utility model.
Embodiment
Refering to Fig. 1, the utility model provides a kind of automatic Metering Device for Petroleum Well 1, including the He of vertical oil-gas separator 100
Remote terminal control device 200.The lower section of the vertical oil-gas separator 100 is provided with weighing sensor 300, residing biography of weighing
Sensor 300 is used for the gross weight for weighing the vertical oil-gas separator 100 (including the internal liquid of vertical oil-gas separator 100).
The upper end of the vertical oil-gas separator 100 is provided with inlet 110.
The top of the vertical oil-gas separator 100 is provided with gas vent 120, and the gas vent 120 is provided with the first electricity
Dynamic valve 121, the outlet side of first motor-driven valve 121 is connected with gas-metering device 400.
The bottom of the vertical oil-gas separator 100 is provided with liquid outlet 130, and the liquid outlet 130 is provided with the second electricity
Dynamic valve 131.
The inside of the vertical oil-gas separator 100 is provided with the first liquid-level switch 140 and the second liquid-level switch 150, and described the
One liquid-level switch 140 is between the inlet 110 and second liquid-level switch 150.The inlet 110 and described the
It is the Oil-gas Separation section of vertical oil-gas separator 100 between one liquid-level switch 140.
The gas-metering device 400, first motor-driven valve 121, second motor-driven valve 131, first liquid level
Switch 140 and second liquid-level switch 150 are connected with the remote terminal control device 200.
It should be noted that single oil well institute aerogenesis liquid mixture enters in vertical oil-gas separator 100 from inlet 110,
Oil-gas Separation is carried out in the Oil-gas Separation section of vertical oil-gas separator 100, the natural gas after Oil-gas Separation is through gas vent 120
The first motor-driven valve 121 and gas-metering device 400 after flow to oil well oil-collecting header, the wet crude liquid after separation flows through oil
Second motor-driven valve 131 of the liquid outlet 130 of gas separating device bottom, follow-up oil well is flowed to after merging with the natural gas of top discharge
Oil-collecting header (not shown).
Liquid-level switch, also referred to as water level switch or liquid level sensor.First liquid-level switch 140 and second liquid level are opened
Ultrasonic liquid level switch, radio frequency admittance level gauge switch or ball float level controller can be enumerated as by closing 150.
Remote terminal control device 200 is RTU (RTU), can remotely monitor, be also remote controlled, is collection
Data acquisition, control, transfer function use low power dissipation design in one.
Automatic Metering Device for Petroleum Well 1 of the present utility model is by setting the first liquid-level switch 140 and the second liquid-level switch 150
Remote terminal control dress is passed to for the liquid level of automatic detection vertical oil-gas separation pot liquid, and by the liquid level signal of detection
200 are put, controls the opening of the first motor-driven valve and the second motor-driven valve according to corresponding liquid level signal by remote terminal control device 200
Or close, and control gas-metering device 400 and weighing sensor 300 carry out oil gas metering.
The operation principle of automatic Metering Device for Petroleum Well 1 of the present utility model is as follows:
When initial, the stop valve 111 of the inlet 110 of vertical oil-gas separator 100 is first opened, closes gas vent 120
The first motor-driven valve 121 and liquid outlet 130 the second motor-driven valve 131.After selecting well, single oil well institute aerogenesis liquid mixes more mouthfuls of oil wells
Stop valve 111 of the compound through inlet 110, into inside vertical oil-gas separator 100, while starts remote terminal control device
200 automatic gauge program, open gas outlet motor-driven valve.
When the liquid level liquid level of liquid in vertical oil-gas separator 100 is higher than the liquid level residing for the first liquid-level switch 140
When, remote terminal control device 200 controls the first motor-driven valve 121 to close automatically, due to the internal upper part point of vertical oil-gas separator 100
From gas content gradually increase so as to by vertical oil-gas separator 100 lower liquid extrude liquid outlet 130, make liquid liquid
Position declines;When liquid level drops to the location of second liquid-level switch 150, the control of remote terminal control device 200 the
One motor-driven valve 121 is opened, and the second motor-driven valve 131 is closed, while controls gas-metering device 400 and weighing sensor 300 to start
Oil gas metering simultaneously starts timing, the Vertical Oil when meter of weighing sensor 300 takes the liquid level to drop to the second 150 position of liquid-level switch
The Initial total weight of gas separating device 100, the meter of gas-metering device 400 take liquid level to drop to the position of the second liquid-level switch 150
When natural gas initial flow numerical value;When liquid level rises to the location of first liquid-level switch 140, a wink is completed
When gauging, vertical oil-gas separates when the meter of weighing sensor 300 takes the liquid level to rise to the location of first liquid-level switch 140
The day when gross weight of device 100, the meter of gas-metering device 400 take the liquid level to rise to the location of first liquid-level switch 140
It is every that right air-flow numerical quantity, the difference in flow of weight difference, natural gas through vertical oil-gas separator and time difference conversion obtain single oil well
Its production liquid weight produced and gas production.
Similarly, when in vertical oil-gas separator 100 liquid level less than the liquid level residing for the second liquid-level switch 150
When, remote terminal control device 200 controls the first motor-driven valve 121 to open, and the second motor-driven valve 131 is closed, due to Vertical Oil qi leel
Content liquid from the separation of the internal upper part of device 100 gradually increases so that liquid level rises;When liquid level rises to the second liquid
During the location of bit switch 150, remote terminal control device 200 controls gas-metering device 400 and weighing sensor 300 to open
Beginning oil gas metering simultaneously starts timing, and it is vertical during the second 150 position of liquid-level switch that the meter of weighing sensor 300 takes liquid level to rise to
The Initial total weight of gs-oil separator 100, the meter of gas-metering device 400 take liquid level to rise to the position of the second liquid-level switch 150
When natural gas initial flow numerical value;When liquid level rises to the location of first liquid-level switch 140, a wink is completed
When gauging, vertical oil-gas separates when the meter of weighing sensor 300 takes the liquid level to rise to the location of first liquid-level switch 140
The gross weight of device 100, it is natural during the location of first liquid-level switch 140 that gas-metering device 400 takes liquid level to rise to
The flow number of gas, the difference in flow of weight difference, natural gas equally through vertical oil-gas separator and time difference conversion obtain single oil
The production liquid weight and gas production that well is produced daily.
Preferably, in the utility model embodiment, the bottom of the vertical oil-gas separator 100 is uniform provided with least three
The supporting leg 160 of distribution, shaped steel 161 is provided between each supporting leg 160, the weighing sensor 300 is arranged on the type
The bottom centre of steel 161.
It should be noted that term " being uniformly distributed " is interpreted as:When the quantity of supporting leg 160 is even number such as 4 or 6
When, symmetric mode is arranged on the bottom of vertical oil-gas separator 100 to even number supporting leg 160 two-by-two;When the quantity of supporting leg 160 is strange
At several such as 3 or 5, odd number supporting leg 160 is arranged on the bottom of vertical oil-gas separator 100 in a manner of Central Symmetry.Institute
Channel-section steel, I-steel or angle steel can be enumerated as by stating shaped steel.The bottom centre of the shaped steel 161 is in the vertical oil-gas separator 100
Center of gravity vertical extension line on so that the weighing sensor 300 can more accurately weigh the vertical oil-gas separator 100
Gross weight.
Preferably, in the utility model embodiment, the bottom of each supporting leg 160 is provided with guide and limit support bottom
Seat 170.As shown in Fig. 2 the guide and limit support base 170 includes guide and limit chute 171, the supporting leg 160 passes through spiral shell
Bolt 172 and nut 173 are fixed in the guide and limit chute 171.
Preferably, the bottom of the guide and limit support base 170 is provided with bottom plate 174.
It should be noted that because vertical oil-gas separator 100 by weighing sensor 300 is weighed and supported, in Vertical Oil
When the pressure fluctuation of the oil gas mixture of 100 inlet of gas separating device 110, slug flow impact, vertical oil-gas separator 100
Easy unstability produces the production accident rocked or even toppled.By in the bottom of each supporting leg 160 in the utility model embodiment
Guide and limit support base 170 is provided with, one side guide and limit support base 170 has the work(of horizontal direction firm banking
Can, it can prevent vertical oil-gas separator 100 from not producing horizontal position when bearing 110 oil gas mixture impact load of inlet
Move;On the other hand the bottom leg 160 of vertical oil-gas separator 100 is fixed on into guide and limit by bolt 172 and nut 173 to slide
In groove 171, can make vertical oil-gas separator 100 can only produce meet weigh requirement direction perpendicular to the ground micro-displacement,
Without play occurs.
By setting bottom plate 174, the bottom plate in the bottom of guide and limit support base 170 in the utility model embodiment
174 can firmly be connected with equipment concrete foundation, are further advanced by and prevent the bottom leg 160 of vertical oil-gas separator 100
Horizontal displacement, limitation vertical oil-gas separator 100 can only produce micro-displacement along perpendicular to ground direction, oil well is counted automatically
Total vertical load of device 1 is measured by the uniform supporting leg 160 in the bottom of vertical oil-gas separator 100, can be delivered to positioned at supporting leg
The weighing sensor 300 at the center of shaped steel 161 between 160, realize that vertical gs-oil separator 100 is overall and be precisely weighed metering.
Preferably, in the utility model embodiment, the upper end of the vertical oil-gas separator 100 is additionally provided with extra exit
180, the extra exit 180 is positioned at the top of inlet 110.
Preferably, the extra exit 180 is provided with safety valve 181.The safety valve 181 is used to adjust Vertical Oil qi leel
From the air pressure inside of device 100, when the air pressure inside of vertical oil-gas separator 100 is too high, open the safety-valve 181, avoid vertical oil-gas
Air pressure superelevation causes peril in separator 100.
Preferably, in the utility model embodiment, the inlet 110 is provided with stop valve 111.When oil of the present utility model
During well 1 normal work of self-measuring device, stop valve 111 is in opening, when needing maintenance, then closes stop valve 111.
Preferably, the inlet 110 is connected by metal hose 500 with the stop valve 111.
Preferably, first motor-driven valve 121 is connected by metal hose 500 with the gas-metering device 400;It is described
Liquid outlet 130 is connected by metal hose 500 with second motor-driven valve 131.
In summary, the beneficial effect of automatic Metering Device for Petroleum Well of the present utility model is:
(1), automatic Metering Device for Petroleum Well of the present utility model is rational in infrastructure, by setting the first liquid-level switch and the second liquid
Bit switch is used for the liquid level of automatic detection vertical oil-gas separation pot liquid, and the liquid level signal of detection is passed into remote terminal
Control device, the opening of the first motor-driven valve and the second motor-driven valve is controlled according to corresponding liquid level signal by remote terminal control device
Or close, and control gas-metering device and weighing sensor carry out oil gas metering, realize vertical oil-gas separator interior liquid
Body fluid position automatically control and the multiple automatic gauge to oil and gas production, principle is simple and practical reliable, makes oil gas metering more smart
Really;Ensure the safe operation of gs-oil separator Oil-gas Separation section simultaneously, the influence of Oil-gas Separation section is risen to after avoiding liquid level superelevation
Oil gas separation, and prevent from causing gas outlet take liquid, influence gas dosing, even big quantity of fluid emits from gas vent
The problem of tank, occurs.
(2), further, automatic Metering Device for Petroleum Well of the present utility model in the bottom of each supporting leg by being provided with
Guide and limit support base, one side guide and limit support base have the function of horizontal direction firm banking, can prevent from standing
Formula gs-oil separator does not produce horizontal displacement when bearing inlet oil gas mixture impact load;On the other hand by bolt and
Vertical oil-gas separator bottom supporting leg is fixed in guide and limit chute by nut, and vertical oil-gas separator can be made to produce
Meet weigh requirement direction perpendicular to the ground micro-displacement, without occur play.
(3), further, automatic Metering Device for Petroleum Well of the present utility model passes through in the bottom of guide and limit support base
Bottom plate is set, and the bottom plate can be firmly connected with equipment concrete foundation, be further advanced by and prevented vertical oil-gas separator bottom
The horizontal displacement of portion's supporting leg, limitation vertical oil-gas separator can only produce micro-displacement along perpendicular to ground direction, make oil well certainly
Total vertical load of dynamic metering device can be delivered between supporting leg by the uniform supporting leg of vertical oil-gas separator bottom
The weighing sensor at shaped steel center, realize that vertical gs-oil separator is integrally more precisely weighed metering.
Although more above used the term for representing structure, such as " vertical oil-gas separator ", " remote terminal control dress
Put ", " the first liquid-level switch " etc., but be not precluded from the possibility using other terms.Using these terms just for the sake of more
Easily describe and explain essence of the present utility model;It is all new with this practicality to be construed as any additional limitation
Type spirit is disagreed.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.
Claims (10)
- A kind of 1. automatic Metering Device for Petroleum Well, it is characterised in that:Including vertical oil-gas separator and remote terminal control device, institute State and weighing sensor is installed below vertical oil-gas separator, the upper end of the vertical oil-gas separator is provided with inlet;The top of the vertical oil-gas separator is provided with gas vent, and the gas vent is provided with the first motor-driven valve, and described first The outlet side of motor-driven valve is connected with gas-metering device;The bottom of the vertical oil-gas separator is provided with liquid outlet, and the liquid outlet is provided with the second motor-driven valve;It is described vertical Be provided with the first liquid-level switch and the second liquid-level switch inside gs-oil separator, first liquid-level switch be located at the inlet and Between second liquid-level switch;The gas-metering device, first motor-driven valve, second motor-driven valve, first liquid-level switch and described second Liquid-level switch is connected with the remote terminal control device.
- 2. automatic Metering Device for Petroleum Well according to claim 1, it is characterised in that:The bottom of the vertical oil-gas separator Provided with least three equally distributed supporting legs, shaped steel is provided between each supporting leg, the weighing sensor is positioned at described Shaped steel center.
- 3. automatic Metering Device for Petroleum Well according to claim 2, it is characterised in that:The bottom of each supporting leg is respectively provided with There is guide and limit support base, the guide and limit support base includes guide and limit chute, and the supporting leg passes through bolt and spiral shell Mother is fixed in the guide and limit chute.
- 4. automatic Metering Device for Petroleum Well according to claim 3, it is characterised in that:The bottom of the guide and limit support base Portion is provided with bottom plate.
- 5. automatic Metering Device for Petroleum Well according to claim 1, it is characterised in that:The upper end of the vertical oil-gas separator Extra exit is additionally provided with, the extra exit is located above the inlet.
- 6. automatic Metering Device for Petroleum Well according to claim 5, it is characterised in that:The extra exit is provided with safety Valve.
- 7. automatic Metering Device for Petroleum Well according to claim 1, it is characterised in that:The inlet is provided with stop valve.
- 8. automatic Metering Device for Petroleum Well according to claim 7, it is characterised in that:The inlet by metal hose with The stop valve connection.
- 9. automatic Metering Device for Petroleum Well according to claim 1, it is characterised in that:First motor-driven valve is soft by metal Pipe is connected with the gas-metering device;The liquid outlet is connected by metal hose with second motor-driven valve.
- 10. automatic Metering Device for Petroleum Well according to claim 1, it is characterised in that:First liquid-level switch and described Second liquid-level switch is ultrasonic liquid level switch, radio frequency admittance level gauge switch or ball float level controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720437734.5U CN206668247U (en) | 2017-04-24 | 2017-04-24 | A kind of automatic Metering Device for Petroleum Well |
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Application Number | Priority Date | Filing Date | Title |
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CN201720437734.5U CN206668247U (en) | 2017-04-24 | 2017-04-24 | A kind of automatic Metering Device for Petroleum Well |
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CN201720437734.5U Expired - Fee Related CN206668247U (en) | 2017-04-24 | 2017-04-24 | A kind of automatic Metering Device for Petroleum Well |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107083949A (en) * | 2017-04-24 | 2017-08-22 | 大庆毫克石油设备有限公司 | A kind of automatic Metering Device for Petroleum Well |
CN108612517A (en) * | 2018-02-12 | 2018-10-02 | 王金钟 | A kind of device of all automatic measurement oilfield producing well Liquid output and moisture content |
-
2017
- 2017-04-24 CN CN201720437734.5U patent/CN206668247U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107083949A (en) * | 2017-04-24 | 2017-08-22 | 大庆毫克石油设备有限公司 | A kind of automatic Metering Device for Petroleum Well |
CN108612517A (en) * | 2018-02-12 | 2018-10-02 | 王金钟 | A kind of device of all automatic measurement oilfield producing well Liquid output and moisture content |
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