CN108006690A - A kind of oil field vertical heater associated gas combustion system and method - Google Patents
A kind of oil field vertical heater associated gas combustion system and method Download PDFInfo
- Publication number
- CN108006690A CN108006690A CN201711486927.0A CN201711486927A CN108006690A CN 108006690 A CN108006690 A CN 108006690A CN 201711486927 A CN201711486927 A CN 201711486927A CN 108006690 A CN108006690 A CN 108006690A
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- Prior art keywords
- valve
- vertical heater
- electric control
- pressure
- associated gas
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000002737 fuel gas Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000010779 crude oil Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009123 feedback regulation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
- F23K5/007—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/10—Pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/20—Supply line arrangements
- F23K2400/201—Control devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Regulation And Control Of Combustion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The present invention relates to a kind of oil field vertical heater associated gas combustion system and method, the system includes vertical heater, switch board and integrated skid body, electric control valve is installed in the integrated skid body, electric control valve one end is connected with the fuel gas inlet outside integrated skid body, the electric control valve other end is connected with detection device, and detection device is connected with the negative-pressure ejecting formula burner in vertical heater；The detection device is made of the first sense channel in parallel with the second sense channel, and first sense channel is sequentially connected by the first shut-off valve, the first solenoid valve and the second shut-off valve；Second sense channel is sequentially connected by the 3rd shut-off valve, second solenoid valve and the 4th shut-off valve；The electric control valve, the first solenoid valve and second solenoid valve are electrically connected with switch board.It is of the invention safe and reliable, automatic control degree is high, fuel tolerance is strong, easy to be installed into sledge, person works' intensity on duty can be reduced.
Description
Technical field
Integrated the present invention relates to a kind of process integration of associated gas combustion system, automatic control and combustion method, especially
Suitable for the associated gas combustion system and method for crude oil vertical heater.
Background technology
The well group of oil field production yard draws oil drop, crude oil supercharging point, production to ensure that heating furnace is mainly using small-sized vertical in point
Formula heating furnace, form are that principal mode is atmospheric vertical water jacket furnace（Crude oil and hot water）With two kinds of vertical water heater, effect is to use
In heating crude oil, insulation of equipment, building and heating etc., thermal power differs for 70kW~300kW, and combustion system mainly uses injection type
Burner, gas-fired heater fuel use purified associated gas.
Vertical Heating Furnace uses injection burner, is based primarily upon following reason：Most of oil/gas field station is in
The auxiliary facility imperfection such as mountain area border district, electricity consumption, without power supply, not electricity consumption automatic control can safe normal operation；Injection type fires
Burner utilizes gaseous-pressure injection air, realizes air pre-mixing, realizes the automatically controlling of gas burning system, Load Regulation, flame-out protects
The functions such as shield.Failure is few in the case that makings ensures；Convenience easy to maintenance.But automatic control degree is not high, it is necessary to which people is on duty, at the same time
Complete equipment installation inconvenience.
The content of the invention
It is an object of the invention to change above-mentioned the deficiencies in the prior art, there is provided one kind has that safe and reliable, gas leakage is automatic
Protection, automatic control degree is high, fuel tolerance is strong, easy to be installed into sledge, it is unattended be suitable for oil/gas field station it is vertical plus
The associated gas combustion system and method for hot stove.
The object of the present invention is achieved like this, is related to a kind of oil field vertical heater associated gas combustion system and method,
It is characterized in that：Including vertical heater, switch board and integrated skid body, electric control valve, motorized adjustment are installed in integrated skid body
Valve one end is connected with the fuel gas inlet outside integrated skid body, and the electric control valve other end is connected with detection device；Detection device with
Negative-pressure ejecting formula burner in vertical heater is connected by pipeline；The detection device by the first sense channel in parallel with
Second sense channel forms, and first sense channel is sequentially connected by the first shut-off valve, the first solenoid valve and the second shut-off valve；
Second sense channel is sequentially connected by the 3rd shut-off valve, second solenoid valve and the 4th shut-off valve；The electric control valve,
One solenoid valve and second solenoid valve are electrically connected with switch board.
Further, be also equipped with ball valve outside the integrated skid body, be also equipped with inside integrated skid body first pressure gauge,
Filter, pressure regulator valve, second pressure gauge and spark arrester；Be connected with turn between the fuel gas inlet and electric control valve ball valve,
First pressure gauge, filter and pressure regulator valve；Second pressure gauge is connected with turn between detection device and negative-pressure ejecting formula burner
And spark arrester.
Further, the switch board passes through remote controler wireless control.
Further, cooling-water temperature sensor, flame probe and electronic lighter are also equipped with the vertical heater, wherein
Cooling-water temperature sensor, flame probe and electronic lighter are electrically connected with switch board.
Further, the switch board is also electrically connected with acoustic-optic alarm.
Further, temperature indicator and malfunction indicator lamp are additionally provided with switch board.
A kind of method of work of oil field vertical heater associated gas combustion system and method, it is characterised in that：It is total through combustion gas
Pipe carrys out associated gas, enters filter through ball valve, removes impurity to combustion gas, isolates partial moisture；Subsequently into pressure regulator valve,
Gaseous-pressure is adjusted within 100kPa；Again through electric control valve, association throughput is adjusted according to heating furnace load；It is suitable
The combustion gas of suitable flow again by the first solenoid valve, can detect system whether gas leakage, whether gaseous-pressure is stablized, whether burner hearth stops working
Failure, makes electromagnetism valve events, acoustic-optic alarm work；Final associated gas finally enters vertical heater by flame arrester for pipe
Injection burner, it is ensured that system normal combustion；Wherein electric control valve adjusts association throughput according to heating furnace load
Section；First solenoid detection system whether gas leakage, gaseous-pressure whether stablize, the whether flame-out failure of burner hearth, when failure can make the
One solenoid valve is closed, and acoustic-optic alarm is worked.
It is characteristic of the invention that：The present apparatus is safe and reliable, whole device can according to the feedback regulation gas supply flow of detector,
And it is automatically stopped supply in the case where gas leakage, the failure such as gaseous-pressure is unstable, burner hearth stops working occurs.Whole association gas disposal
Device is integrated in babinet, and automatic control degree is high, fuel tolerance is strong, easy to being installed into sledge.Pass through remote control control remote spots
Fire, and be stopped in failure and carry out alarm control, manpower consumption is reduced, it can be achieved that unattended.Detection in the present apparatus
Pipeline is divided into two-way, when wherein break down all the way can not open lead to not supply when, another way can automatically turn on, overall steady
It is qualitative strong.
Brief description of the drawings
With reference to embodiment attached drawing, the present invention will be further described.
Fig. 1 is the structure diagram of the present invention；
In figure：1st, vertical heater；2nd, switch board；3rd, skid body is integrated；4th, ball valve；5th, first pressure gauge；6th, filter；7th, adjust
Pressure valve；8th, electric control valve；9th, the first shut-off valve；10th, the first solenoid valve；11st, the second shut-off valve；12nd, second pressure gauge；13、
Spark arrester；14th, the 3rd shut-off valve；15th, second solenoid valve；16th, the 4th shut-off valve；17th, cooling-water temperature sensor；18th, flame probe；
19th, electronic ignition device；20th, negative-pressure ejecting formula burner；21st, audible-visual annunciator；22nd, remote controler.
Embodiment
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, may be used also
Can be wireless connection or wired connection to be the connection inside two elements.
In the description of the present invention, it is to be understood that term " " center ", " middle part ", " positioning ", "left", "right",
The orientation or position relationship of the instruction such as " outer ", " inner ", " axial direction " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Reach technological means and effect that predetermined purpose is taken for the present invention is further explained, below in conjunction with attached drawing and reality
Example embodiment, architectural feature and its effect to the present invention are applied, is described in detail as follows.
【Embodiment 1】
As shown in Figure 1, the inventive system comprises vertical heater 1, switch board 2 and integrated skid body 3, in the integrated skid body 3
Electric control valve 8 is installed, 8 one end of electric control valve is connected with the fuel gas inlet outside integrated skid body 3, and electric control valve 8 is another
One end is connected with detection device, and detection device is connected with the negative-pressure ejecting formula burner 20 in vertical heater 1；The detection dress
Put and be made of the first sense channel in parallel with the second sense channel, first sense channel is by first the 9, first electricity of shut-off valve
10 and second shut-off valve 11 of magnet valve is sequentially connected；Second sense channel is by the 3rd shut-off valve 14, second solenoid valve 15 and
Four shut-off valves 16 are sequentially connected；The electric control valve 8, the first solenoid valve 10 and second solenoid valve 15 are electrically connected with switch board 2
Connect.
The electric control valve 8 can be adjusted association throughput according to heating furnace load.First solenoid valve 10 and
Two solenoid valves 15 control whether to supply, and detecting system whether gas leakage, gaseous-pressure are stablized, whether burner hearth flame-out etc. therefore
Barrier.When whole device breaks down, the first solenoid valve 10 is closed；When single unit system is normal, but 10 failure of the first solenoid valve without
When method supplies, second solenoid valve 15 automatically opens up supply, it is ensured that flame normal combustion.Four shut-off valves are in normally open, when
Respective ends shut-off valve is closed when some solenoid valve needs replacing, carries out maintenance operation.
【Embodiment 2】
As shown in Figure 1, being also equipped with ball valve 4 outside the integrated skid body 3, first pressure gauge is also equipped with inside integrated skid body 3
5th, filter 6, pressure regulator valve 7, second pressure gauge 12 and spark arrester 16；Connect successively between the fuel gas inlet and electric control valve 8
It is connected to ball valve 4, first pressure gauge 5, filter 6 and pressure regulator valve 7；Connect successively between detection device and negative-pressure ejecting formula burner 20
It is connected to second pressure gauge 12 and spark arrester 16.
Because associated gas is the byproduct during oil exploitation, its pressure transient, and often contain large quantity of moisture, institute
To need to be handled before being burnt.Impurity is removed to combustion gas by ball valve 4, isolates partial moisture；Subsequently into tune
Pressure valve 7, gaseous-pressure is adjusted within 100kPa.Spark arrester 20 prevents stove fire to be tempered along gas pipeline and cause fire.Pressure
Table can show gaseous-pressure, facilitate duty personnel to be observed.
【Embodiment 3】
As shown in Figure 1, the switch board 2 passes through 22 wireless control of remote controler.1 is also equipped with cooling-water temperature sensor in vertical heater
17th, flame probe 18 and electronic lighter 19, cooling-water temperature sensor 17, flame probe 18 and electronic lighter 19 with switch board 2
It is electrically connected.The switch board 2 is also electrically connected with acoustic-optic alarm 21.Temperature indicator is additionally provided with switch board 2 and failure refers to
Show lamp.
Electronic lighter 19 is controlled, it can be achieved that long-range igniting by remote controler 22.And cooling-water temperature sensor 17 passes through control
Cabinet 2 and regulating valve 8 are chain, according to setting feed temperature automatic adjustment fuel gas supply, adjust flame size, it is ensured that supply water temperature is permanent
It is fixed.When water temperature overtemperature, acoustic-optic alarm 21 is alarmed, and regulating valve 7 is adjusted to minimum aperture.After manually fixing a breakdown, by setting
Program is run.
After firing, if igniting is unsuccessful, flame detector probe 18 can't detect flame, and the first solenoid valve 10 is closed
And acoustic-optic alarm 21 is alarmed, manual site checks and fixes a breakdown, reset system.Ignition procedure is again started up, is pressed
The button ignition switch of remote controler 22, switch board need to send delay and instruct for 15 minutes, after burner hearth gravity-flow ventilation 15 minutes, electronic ignition
Rifle 19 is lighted a fire, while controls the leak detection supply of solenoid valve 1 to light flame.
In conclusion carrying out associated gas through gas header pipe, enter filter 6 through ball valve 4, impurity is removed to combustion gas, point
Separate out partial moisture；Subsequently into pressure regulator valve 7, gaseous-pressure is adjusted within 100kPa；Again through electric control valve 7, according to adding
Association throughput is adjusted in furnace load；Whether the combustion gas of appropriate flow rate by the first solenoid valve 10, can detect system again
The failures such as whether gas leakage, gaseous-pressure stablize, whether burner hearth is flame-out, can make electromagnetism valve events, acoustic-optic alarm work；Finally
Associated gas finally enters vertical heater injection burner by flame arrester for pipe, it is ensured that system normal combustion.It is wherein electronic
Regulating valve 7 can be adjusted association throughput according to heating furnace load；First solenoid valve 10 can detect system whether gas leakage, combustion
The failures such as whether atmospheric pressure is stablized, whether burner hearth is flame-out, when failure, can close the first solenoid valve 10, and make acoustic-optic alarm
Work.
When preparing point stove, manual confirmation ignition condition（Gaseous-pressure, water level, manually-operated gate state, ventilation 15 minutes）
Whether meet the requirements, after all going well, press 22 switch ignition button of remote controler, at this time the time relay control in switch board 2
Make the first solenoid valve 10 and open supply, electronic ignition device 19 is lighted a fire, and is lighted a fire 5 seconds（Time is adjustable）, light a fire and stop after 5 seconds, igniting
Success, normal indicator light are bright.If igniting is unsuccessful, flame probe 18 can't detect flame, and the first solenoid valve 10 is closed and reported
Alert, malfunction indicator lamp is bright, and manual site checks and fixes a breakdown, reset system.Ignition procedure is again started up, is pressed by down-firing
Button, switch board 2 need to send delay and instruct for 15 minutes, and after burner hearth gravity-flow ventilation 15 minutes, electronic ignition device 19 exports high-voltage electricity
Sparking electrode automatic ignition is flow to, while controls the first solenoid valve 10 supply to light flame.
When the first solenoid valve 10, which breaks down, to be supplied, audible-visual annunciator 21 is alarmed, and second solenoid valve 15 is beaten automatically
Open supply.
When solenoid valve needs replacing, respective ends shut-off valve is closed, carries out maintenance operation.
Above content is to combine the further explanation made for the present invention of specific preferred embodiment, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (7)
1. a kind of oil field vertical heater associated gas combustion system and method, including at least vertical heater（1）, switch board（2）
With integrated skid body（3）, it is characterised in that：The integrated skid body（3）Electric control valve is inside installed（8）, electric control valve（8）One
End and integrated skid body（3）Exterior fuel gas inlet is connected, electric control valve（8）The other end is connected with detection device, detection device
With vertical heater（1）Interior negative-pressure ejecting formula burner（20）It is connected by pipeline；The detection device is by parallel first
Sense channel and the second sense channel form, and first sense channel is by the first shut-off valve（9）, the first solenoid valve（10）With
Two shut-off valves（11）It is sequentially connected；Second sense channel is by the 3rd shut-off valve（14）, second solenoid valve（15）With the 4th section
Only valve（16）It is sequentially connected；The electric control valve（8）, the first solenoid valve（10）And second solenoid valve（15）And switch board
（2）It is electrically connected.
2. a kind of oil field vertical heater associated gas combustion system according to claim 1 and method, it is characterised in that：Institute
State integrated skid body（3）Outside is also equipped with ball valve（4）, integrate skid body（3）Inside is also equipped with first pressure gauge（5）, filter
（6）, pressure regulator valve（7）, second pressure gauge（12）And spark arrester（16）；The fuel gas inlet and electric control valve（8）Between successively
It is connected with ball valve（4）, first pressure gauge（5）, filter（6）And pressure regulator valve（7）；Detection device and negative-pressure ejecting formula burner
（20）Between be connected with second pressure gauge in turn（12）And spark arrester（16）.
3. a kind of oil field vertical heater associated gas combustion system according to claim 1 and method, it is characterised in that：Institute
State switch board（2）Pass through remote controler（22）Wireless control.
4. a kind of oil field vertical heater associated gas combustion system according to claim 1 and method, it is characterised in that：Institute
State in vertical heater（1）It is also equipped with cooling-water temperature sensor（17）, flame probe（18）And electronic lighter（19）, wherein described
Cooling-water temperature sensor（17）, flame probe（18）And electronic lighter（19）And switch board（2）It is electrically connected.
5. a kind of oil field vertical heater associated gas combustion system according to claim 1 and method, it is characterised in that：Institute
State switch board（2）Also it is electrically connected with acoustic-optic alarm（21）.
6. a kind of oil field vertical heater associated gas combustion system according to claim 4 and method, it is characterised in that：Institute
State switch board（2）On be additionally provided with temperature indicator and malfunction indicator lamp.
A kind of 7. method of work of oil field vertical heater associated gas combustion system and method, it is characterised in that：Through gas header pipe
Carry out associated gas, enter filter through ball valve, impurity is removed to combustion gas, isolates partial moisture；, will subsequently into pressure regulator valve
Gaseous-pressure is adjusted within 100kPa；Again through electric control valve, association throughput is adjusted according to heating furnace load；Suitably
The combustion gas of flow again by the first solenoid valve, detectable system whether gas leakage, whether gaseous-pressure is stablized, whether burner hearth flame-out therefore
Barrier, makes electromagnetism valve events, acoustic-optic alarm work；Final associated gas finally draws by flame arrester for pipe into vertical heater
Penetrate formula burner, it is ensured that system normal combustion；Wherein electric control valve is adjusted association throughput according to heating furnace load；
First solenoid detection system whether gas leakage, gaseous-pressure whether stablize, the whether flame-out failure of burner hearth, when failure can make the first electricity
Magnet valve is closed, and acoustic-optic alarm is worked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486927.0A CN108006690B (en) | 2017-12-30 | 2017-12-30 | Associated gas combustion system and method for vertical heating furnace of oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486927.0A CN108006690B (en) | 2017-12-30 | 2017-12-30 | Associated gas combustion system and method for vertical heating furnace of oil field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108006690A true CN108006690A (en) | 2018-05-08 |
| CN108006690B CN108006690B (en) | 2023-10-24 |
Family
ID=62049193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711486927.0A Active CN108006690B (en) | 2017-12-30 | 2017-12-30 | Associated gas combustion system and method for vertical heating furnace of oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006690B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030113676A1 (en) * | 2001-12-14 | 2003-06-19 | Suntec Industries Incorporated | Fuel oil supply circuit for an oil burner having a solenoid valve in parallel circuit with diaphragm valve for controlling oil flow at start up |
| CN2597887Y (en) * | 2003-01-07 | 2004-01-07 | 北京迪威尔石油天然气技术开发有限公司 | Vertical well head heater |
| CN201166381Y (en) * | 2007-12-01 | 2008-12-17 | 于海 | Detection alarming remote control igniting gun |
| CN106438346A (en) * | 2016-08-26 | 2017-02-22 | 西安大漠石油能源科技工程有限公司 | Eccentric rotation swing mixture pump set oil-gas mixing transportation pressurization prying part and running method |
| CN207893790U (en) * | 2017-12-30 | 2018-09-21 | 西安长庆科技工程有限责任公司 | A kind of oil field vertical heater associated gas burner |
-
2017
- 2017-12-30 CN CN201711486927.0A patent/CN108006690B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030113676A1 (en) * | 2001-12-14 | 2003-06-19 | Suntec Industries Incorporated | Fuel oil supply circuit for an oil burner having a solenoid valve in parallel circuit with diaphragm valve for controlling oil flow at start up |
| CN2597887Y (en) * | 2003-01-07 | 2004-01-07 | 北京迪威尔石油天然气技术开发有限公司 | Vertical well head heater |
| CN201166381Y (en) * | 2007-12-01 | 2008-12-17 | 于海 | Detection alarming remote control igniting gun |
| CN106438346A (en) * | 2016-08-26 | 2017-02-22 | 西安大漠石油能源科技工程有限公司 | Eccentric rotation swing mixture pump set oil-gas mixing transportation pressurization prying part and running method |
| CN207893790U (en) * | 2017-12-30 | 2018-09-21 | 西安长庆科技工程有限责任公司 | A kind of oil field vertical heater associated gas burner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108006690B (en) | 2023-10-24 |
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