CN201081247Y - Remote igniter for blowout of petroleum well - Google Patents
Remote igniter for blowout of petroleum well Download PDFInfo
- Publication number
- CN201081247Y CN201081247Y CNU2007200966309U CN200720096630U CN201081247Y CN 201081247 Y CN201081247 Y CN 201081247Y CN U2007200966309 U CNU2007200966309 U CN U2007200966309U CN 200720096630 U CN200720096630 U CN 200720096630U CN 201081247 Y CN201081247 Y CN 201081247Y
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- Prior art keywords
- control
- ignition
- remote
- guide rail
- gas
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Abstract
The utility model provides an oil drilling blow-off remote control ignition device, wherein a base is provided with a motor and rolling brackets, the motor and a main driving roller are in chain drive; all rolling brackets support the same guide rail which has the front end provided with a detonation barrel and the back end stored with the fuel oil and provided with an ignition control box which is provided with a fuel oil gasification device and a high pressure generation and control circuit board; a gasification fuel oil outlet is connected with a nozzle of the detonation barrel; a far end control box is provided with a solar energy photovoltaic conversion board, a charger and a remote receiver, wherein the remote receiver receives the outputted motor commutation drive, ignition and ignition stop control signals. In the utility model, the intension of igniting and blowing off the inflammable gases is reached by utilizing the gasified fuel detonation to continuously jetting fire balls with flame trail, and the temperature of the jetted fire balls is many times higher than that of the common flame and also far higher than that of the electric spark, thereby the blow-off air current with high pressure and high concentration can be ignited one time, and the ignition process is not affected by ambient conditions such wind and rain, etc.; moreover, the ignition reliability of the utility model is better than other ignition devices in any forms.
Description
Technical field
The utility model belongs to the liquid fuel igniter, particularly relates to a kind of oil drilling open flow Remote Firing Unit.
Background technology
The utility model of notification number CN2763498 " oil drilling open flow intelligent ignition device ", mainly by flammable gas alarm, dolly and track, the igniting arm, electronic igniting controllor, the thermistor switch circuit, trolley drive motor and manual and remote controller composition thereof, when combustible gas sensor is sent to the forward drive circuit of moving of car controller with the fuel gas signal, dolly travels forward, when two contacts of electronic striking contactor are touched, the electronic striking circuit turn-on, igniting arm front end generation electronic ignition, ignited flammable gas, start to will the light a fire thermistor switch of arm front end of the high temperature of gas fuel burning, disconnect electronic igniting circuit, and moving of car controller reverse drive circuit opened, dolly returns and opens the beginning position oppositely away from the motion of open flow mouth.The combustible gas sensor of described intelligent ignition device is arranged on the open flow pipeline, two contacts of firing circuit switch are separately positioned on dolly front end and track far-end, dolly connects its remote controller that moves forward and backward of control, and the igniting arm is provided with the direct-drive motor that makes it to swing.In addition, described intelligent ignition device uses battery feed.
There is following major defect in above-mentioned igniter: the spark ignition finite energy of electronic striking circuit, the reliability of directly lighting the open flow combustible gas stream that pressure is big, concentration is high is relatively poor, particularly disturbed by wind-force and extinguishes lighting.In addition, each of above-mentioned igniter formed with the heart configuration that distributes of attaching most importance to of fixing open flow pipeline, limited the flexibility that this device uses, and for example selects igniting direction and ignition point position.
Summary of the invention
The utility model is in order to solve the described technical problem that above-mentioned intelligent ignition device exists, and provide a kind of light a fire reliable, ignition range is big and use convenient oil drilling open flow Remote Firing Unit.
The utility model is taked following technical scheme for the described technical problem that solves above-mentioned intelligent ignition device existence: this igniter is by guide rail, drive motors and commutation control circuit thereof, high-voltage discharging electrode and high-pressure generating circuit thereof, battery feed and remote controller are formed, it is characterized in that: moveable base is provided with drive motors and is positioned at base two ends, the rolling support that constitutes by last bottom roller respectively, be provided with chain drive between the active roller of drive motors and rolling support, be supported with same guide rail between the last bottom roller of each rolling support, the guide rail front end is provided with the detonation tube of rear closure, detonation tube front end is provided with fire combustion spout, the detonation tube is provided with the nozzle and the high-voltage discharging electrode of vaporization back fuel oil, the guide rail rear end is provided with fuel tank and IGNITION CONTROL case, the IGNITION CONTROL case is provided with gas control fuel tap and electromagnetic valve of gas circuit, the fuel filler of gas control fuel tap is connected in the flowline of fuel tank, air source inlet is connected in the electromagnetic valve of gas circuit output, its input is connected in the external gas source interface of IGNITION CONTROL case, the outlet of gas control fuel tap is connected in the nozzle of detonation tube, the IGNITION CONTROL case also is provided with high-pressure generating circuit, the far-end control cabinet is provided with the solar energy photoelectric conversion plate, battery charger and receiver of remote-control sytem, the charger input is connected in the solar energy photoelectric conversion plate, the charger output is connected in battery, the motor commutation that is controlled by remote control transmitter of receiver of remote-control sytem output drives, igniting, igniting stops the control circuit board that control signal is connected to the IGNITION CONTROL case, and this circuit board output control corresponding level is connected to drive motors respectively, electromagnetic valve of gas circuit and high-pressure generating circuit.
The utility model can also be taked following technical measures:
Described guide rail is to peg graft and each fastening track combination, is provided with gas control fuel tap output pipe and high-voltage power-line in the guide rail.
Described detonation tube is provided with outer cover, and the outer cover front end is provided with and the corresponding perforate of detonation tube fire combustion spout.
Described base and rolling support thereof are fixed in the protection cabinet that has case lid, and tank ends is provided with the guide rail via hole, and tank surface is provided with handle.
Described battery feed is arranged in the protection cabinet.
Described fuel tank and IGNITION CONTROL case are provided with conjuncted casing.
Described far-end control cabinet casing is provided with the power switch that drives, lights a fire, lights a fire and stop hand control switch and be connected in the battery feed output with the corresponding motor commutation of remote control transmitter operating key.
The beneficial effects of the utility model and advantage are: this device is to utilize the vaporized fuel detonation and continuous injection has the purpose that the fireball of flame hangover reaches reliable ignition open flow fuel gas.Taller several times and be far longer than the temperature of electric spark of its temperature of the fireball that this device sprayed than common flame temperature, and have length and can reach 1～3 meter flame hangover, therefore, can once directly light the open flow combustible gas stream that pressure is big, concentration is high, and ignition process is the influence of external condition such as wind-engaging, rain hardly, and the igniting reliability is higher than existing any type of igniter.This apparatus structure globality is convenient to by force move, and installs and uses not limited by the well site landform, is convenient to urgent installation, has remote control and manual two kinds of modes of operation, can guarantee operating personnel's safety.This device utilizes solar energy to be charge in batteries, overcast and rainy stream time was greater than 5 days, power supply is reliable and stable, is applicable to the ignition process of drilling well open flow and down-hole formation testing open flow and unexpected blowout, is particularly useful for the open-air power free situ of drilling well in oil field and uses.
Description of drawings
Accompanying drawing 1 is the utility model example structure partial cutaway schematic.
Accompanying drawing 2 is that Figure 1A portion structure is amplified and partial cutaway schematic.
Accompanying drawing 3 is the utility model embodiment schematic block circuit diagram.
Number in the figure: 1 outer cover, 1-1 perforate, 2 guide rails, 3 bases, 4 drive motors, 5 rolling supports, 6 protection cabinets, 6-1 handle, the 6-2 case lid, 7 cover caps, 8 conjuncted casings, 9 batteries, 10 external gas source capsule roads, 11 cables, 12 far-end control cabinets, 13 solar energy photoelectric conversion plates, 14 gauge taps, 15 detonation tubes, 16 sparking electrodes, 17 nozzles, 18 links.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment as shown in Figure 1, 2, the moveable base 3 of this igniter is provided with the drive motors 4 of direct current and is positioned at the rolling support 5 base two ends, that be made of last bottom roller respectively, is provided with chain drive between the active roller of drive motors and rolling support.
Base and rolling support thereof are fixed in the protection cabinet 6 that has case lid 6-2, and tank ends is provided with the guide rail via hole, and tank surface is provided with handle 6-1 so that the moving of this igniter.Be supported with same guide rail 2 between the last bottom roller of each rolling support 5, this guide rail is to peg graft and by each fastening track combination of screw.The guide rail front end of combination be provided with as shown in Figure 2 by the fixing detonation tube 15 of link 18, the rear portion of detonation tube sealing is provided with the nozzle 17 of vaporization back fuel oil, detonation tube front end is a fire combustion spout.Detonation tube top is provided with the sparking electrode 16 that is made of central electrode and ring plate.Detonation tube 15 is provided with the outer cover 1 that is supported in guide rail and detonation tube, and the outer cover front end is provided with and the corresponding perforate 1-1 of detonation tube fire combustion spout.Guide rail 2 rear ends of combination are provided with fuel tank and IGNITION CONTROL case, and they are made of conjuncted casing 8, and the fuel oil of present embodiment is selected diesel oil for use.
The IGNITION CONTROL case is provided with gas control fuel tap and electromagnetic valve of gas circuit, the fuel filler of gas control fuel tap is connected in the flowline of fuel tank, air source inlet is connected in the electromagnetic valve of gas circuit output, its input is connected in the external gas source interface and the external gas source capsule road 10 thereof at IGNITION CONTROL case rear portion, the on-the-spot bleed pressure that this interface connects is 0.6～1.2MPa, and the outlet of gas control fuel tap is connected in the nozzle of detonation tube.
The IGNITION CONTROL case also is provided with high-pressure generating circuit and control circuit board, and control circuit board is that the pulse shaping amplification circuit of load is formed with the relay by multichannel.This igniter is provided with far-end control cabinet 12, the control cabinet case supports has solar energy photoelectric conversion plate 13, be provided with the charger and the receiver of remote-control sytem of battery in the control cabinet casing, the charger input is connected in the solar energy photoelectric conversion plate, the charger output is connected in battery 9, and battery 9 is actually and is fixed in the protection cabinet 6.
The electric connection structure of present embodiment as shown in Figure 3, to the 12V charge in batteries, battery provides power supply for whole device to the solar energy photoelectric conversion plate through charger.The drive motors forward that is controlled by remote control transmitter of receiver of remote-control sytem output, drive motors are oppositely, igniting, the igniting continuous impulse control signal of stopping is respectively through the corresponding control of relay drive motors, electromagnetic valve of gas circuit and the high-pressure generating circuit of control circuit board.The drive motors commutation is to switch drive motors dc source polarity by corresponding relay to realize, guide rail protracts during the drive motors forward, guide rail was regained when drive motors was reverse, and guide rail is provided with the limit switch in the control guide rail movement interval that is same as prior art, cut off the drive motors dc source.
Corresponding relay makes the electromagnetic valve of gas circuit conducting during igniting, and nozzle sprays gasified fuel at once, and meanwhile, corresponding relays makes high-pressure generating circuit work light the fuel oil of vaporization.The igniting stopping time is cut off the power supply of electromagnetic valve of gas circuit and high-pressure generating circuit.
The gas control fuel tap output pipe of Fig. 1 embodiment and high-voltage power-line are arranged in the guide rail 2, and pipeline and high-voltage power-line are realized the connection of casing internal and external parts respectively through the connector of IGNITION CONTROL box body, and guide rail 2 is fixed with the cover cap 7 of each connector.In addition, the casing of far-end control cabinet 12 is provided with the power switch that drives, lights a fire, lights a fire and stop hand control switch 14 and be connected in the battery feed output with the corresponding motor commutation of remote control transmitter operating key, hand control switch 14 can substitute remote control transmitter and control this device, power switch can cut off battery feed, prevents that unexpected maloperation from taking place.Each control signal of far-end control cabinet 12 outputs and charging voltage are carried by cable 11.
Claims (7)
1. oil drilling open flow Remote Firing Unit, by guide rail, drive motors and commutation control circuit thereof, high-voltage discharging electrode and high-pressure generating circuit thereof, battery feed and remote controller are formed, it is characterized in that: moveable base is provided with drive motors and is positioned at base two ends, the rolling support that constitutes by last bottom roller respectively, be provided with chain drive between the active roller of drive motors and rolling support, be supported with same guide rail between the last bottom roller of each rolling support, the guide rail front end is provided with the detonation tube of rear closure, detonation tube front end is provided with fire combustion spout, the detonation tube is provided with the nozzle and the high-voltage discharging electrode of vaporization back fuel oil, the guide rail rear end is provided with fuel tank and IGNITION CONTROL case, the IGNITION CONTROL case is provided with gas control fuel tap and electromagnetic valve of gas circuit, the fuel filler of gas control fuel tap is connected in the flowline of fuel tank, air source inlet is connected in the electromagnetic valve of gas circuit output, its input is connected in the external gas source interface of IGNITION CONTROL case, the outlet of gas control fuel tap is connected in the nozzle of detonation tube, the IGNITION CONTROL case also is provided with high-pressure generating circuit, the far-end control cabinet is provided with the solar energy photoelectric conversion plate, battery charger and receiver of remote-control sytem, the charger input is connected in the solar energy photoelectric conversion plate, the charger output is connected in battery, the motor commutation that is controlled by remote control transmitter of receiver of remote-control sytem output drives, igniting, igniting stops the control circuit board that control signal is connected to the IGNITION CONTROL case, and this circuit board output control corresponding level is connected to drive motors respectively, electromagnetic valve of gas circuit and high-pressure generating circuit.
2. Remote Firing Unit according to claim 1 is characterized in that: described guide rail is also tight each track combination together of pegging graft, and is provided with gas control fuel tap output pipe and high-voltage power-line in the guide rail.
3. Remote Firing Unit according to claim 1 is characterized in that: described detonation tube is provided with outer cover, and the outer cover front end is provided with and the corresponding perforate of detonation tube fire combustion spout.
4. Remote Firing Unit according to claim 1 is characterized in that: described base and rolling support thereof are fixed in the protection cabinet that has case lid, and tank ends is provided with the guide rail via hole, and tank surface is provided with handle.
5. Remote Firing Unit according to claim 4 is characterized in that: described battery feed is arranged in the protection cabinet.
6. Remote Firing Unit according to claim 1 is characterized in that: described fuel tank and IGNITION CONTROL case are provided with conjuncted casing.
7. Remote Firing Unit according to claim 1 is characterized in that: described far-end control cabinet casing is provided with the power switch that drives, lights a fire, lights a fire and stop hand control switch and be connected in the battery feed output with the corresponding motor commutation of remote control transmitter operating key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200966309U CN201081247Y (en) | 2007-07-05 | 2007-07-05 | Remote igniter for blowout of petroleum well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200966309U CN201081247Y (en) | 2007-07-05 | 2007-07-05 | Remote igniter for blowout of petroleum well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081247Y true CN201081247Y (en) | 2008-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200966309U Expired - Fee Related CN201081247Y (en) | 2007-07-05 | 2007-07-05 | Remote igniter for blowout of petroleum well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081247Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726571B (en) * | 2008-10-24 | 2012-08-15 | 中国石油天然气集团公司 | Deflagration experimental method and device for gas cloud with concentration gradient in open space |
| CN108826355A (en) * | 2018-08-24 | 2018-11-16 | 夏俊双 | A kind of coal gas high-altitude desorption tube automatic ignition device of control pollution |
| CN109804131A (en) * | 2016-09-12 | 2019-05-24 | 海普赛尔斯公司 | The well system of enhancing |
| CN111156543A (en) * | 2020-01-08 | 2020-05-15 | 中国辐射防护研究院 | Device for organic solution electric spark ignition |
| CN112627791A (en) * | 2020-09-24 | 2021-04-09 | 山东科技大学 | Mobile ignition system, device and method for underground coal gasification |
-
2007
- 2007-07-05 CN CNU2007200966309U patent/CN201081247Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726571B (en) * | 2008-10-24 | 2012-08-15 | 中国石油天然气集团公司 | Deflagration experimental method and device for gas cloud with concentration gradient in open space |
| CN109804131A (en) * | 2016-09-12 | 2019-05-24 | 海普赛尔斯公司 | The well system of enhancing |
| CN108826355A (en) * | 2018-08-24 | 2018-11-16 | 夏俊双 | A kind of coal gas high-altitude desorption tube automatic ignition device of control pollution |
| CN111156543A (en) * | 2020-01-08 | 2020-05-15 | 中国辐射防护研究院 | Device for organic solution electric spark ignition |
| CN112627791A (en) * | 2020-09-24 | 2021-04-09 | 山东科技大学 | Mobile ignition system, device and method for underground coal gasification |
| CN112627791B (en) * | 2020-09-24 | 2023-04-25 | 山东科技大学 | Mobile ignition system, device and method for underground coal gasification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Chengwu Inventor after: Song Yao Inventor before: Ma Chengwu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MA CHENGWU TO: MA CHENGWU; SONG YAO |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20110705 |