CN102003920B - Gas well blowout prevention ignition ball - Google Patents
Gas well blowout prevention ignition ball Download PDFInfo
- Publication number
- CN102003920B CN102003920B CN 201010289917 CN201010289917A CN102003920B CN 102003920 B CN102003920 B CN 102003920B CN 201010289917 CN201010289917 CN 201010289917 CN 201010289917 A CN201010289917 A CN 201010289917A CN 102003920 B CN102003920 B CN 102003920B
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- ignition
- base
- bullet
- plug core
- central tube
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Abstract
The invention relates to a gas well blowout prevention ignition ball which comprises a plug core (1), an insulation base (2), a base (3), a connecting body (4), a lantern ring (5), a pipe casing (6), a center pipe (7), a nut cap (8), a regulating sheet (9), a plug cove (10), an ignition ball (11), propelling charge (12), a delay device (13), an ignition head (14) and propellant powder (15), wherein the plug core (1) is connected with the insulation base (2) which is connected with the base (3), one side of the plug core (1) is connected with the ignition head (14), the base (3) is provided with the connecting body (4), the outer side of the connecting body (4) is provided with the pipe casing (6), the inner side of the connecting body (4) is provided with the delay device (13) which is provided with the lantern ring (5), the center pipe (7) is arranged on the lantern ring (5) and provided with the nut cap (8), the ignition ball (11) is arranged between the center pipe (7) and the pipe casing (6), and the regulating sheet (9) and the plug cover (10) are arranged on the top of the ignition ball (11). By adopting the invention, the safety of the operator is improved; and an ignition shrapnel continuously combusts at high temperature, has the advantages of large spreading area, high ignition efficiency and better static prevention function, and is convenient and simple in operation.
Description
Technical field
The invention belongs to the civilian extraordinary technical field that plays, be specifically related to a kind of natural gas well open flow igniting bullet.
Background technology
At present Oil/gas Well open flow igniting mainly is 2 cun display shells purchasing with from the market.When implementing igniting with display shell, must be lighted by naked light inconvenient operation; Display shell must closely (be no more than 30 meters with spout), and many people (more than 5 people) set off, and transmitting range is short, as meets accident, and personnel can not in time withdraw, and danger coefficient is large; Display shell celestial body institute with medicament is common pyrotechnic compound, and burning time is short, temperature is low, and because display shell is to set off by operating personnel are hand-held, and emission angle and direction fluctuation are large, the celestial body poor placement causes the probability of lighting natural gas also lower.
Summary of the invention
The present invention is exactly for the deficiencies in the prior art and defective, a kind of natural gas well open flow igniting bullet is provided, solve the transmitting range weak point that prior art exists in natural gas open flow process, complicated operation, personnel cost is high, danger coefficient is large, and display shell burning time is short, temperature is low, low, the inefficient problem of the probability of lighting natural gas.
The present invention is by the following technical solutions: a kind of natural gas well open flow igniting bullet comprises plug core 1, insulator foot 2, base 3, connector 4, the collar 5, shell 6, central tube 7, block 8, trimmer 9, blanking cover 10, igniting bullet 11, buster 12, delay device 13, igniter head 14, propellant powder 15; Plug core 1 is connected with insulator foot 2, insulator foot 2 is connected connection with base, a side of plug core 1 is connected with igniter head 14, and base 3 is provided with connector 4, the outside of connector 4 is provided with shell 6, the inboard of connector 4 is provided with delay device 13, and delay device 13 is provided with the collar 5, and the collar 5 is provided with central tube 7, be provided with buster 12 in the central tube 7, central tube 7 is provided with block 8, is provided with igniting bullet 11 between central tube 7 and shell 6, is provided with trimmer 9 and blanking cover 10 at igniting bullet 11 tops.
The present invention compares with prior art has following beneficial effect: the invention provides a kind of natural gas well open flow igniting bullet, adopt ignition distance of the present invention far away, and can adjust within the specific limits according to field condition, improved operating personnel's security; The burning of igniting shrapnel continuous high temperature, and the spreading area is large, and ignition effectiveness is high, and is simple, convenient, has good electrostatic-proof function.
Description of drawings
Fig. 1 is structural representation of the present invention
The specific embodiment
A kind of natural gas well open flow igniting bullet comprises plug core 1, insulator foot 2, base 3, connector 4, the collar 5, shell 6, central tube 7, block 8, trimmer 9, blanking cover 10, igniting bullet 11, buster 12, delay device 13, igniter head 14, propellant powder 15; Plug core 1 is connected with insulator foot 2, insulator foot 2 is connected connection with base, a side of plug core 1 is connected with igniter head 14, and base 3 is provided with connector 4, the outside of connector 4 is provided with shell 6, the inboard of connector 4 is provided with delay device 13, and delay device 13 is provided with the collar 5, and the collar 5 is provided with central tube 7, be provided with buster 12 in the central tube 7, central tube 7 is provided with block 8, is provided with igniting bullet 11 between central tube 7 and shell 6, is provided with trimmer 9 and blanking cover 10 at igniting bullet 11 tops.
The present invention adopts the technology such as cluster bomb technology, low-yield direct current ignition technology, female bullet extension airmanship, bullet extension burning, has realized the function of Oil/gas Well natural gas open flow being lighted a fire at a distance.The present invention is made of six metalworks, three nonmetal parts, several adjusting pads, four kinds of medicaments and a kind of igniter head.Housing parts is by the nonmetallic materials manufacturing, and the two ends plug is the metal manufacturing, and main the employing is threaded and the mode of being connected connection, has characteristics easy to assembly, compact conformation.
Plug core, insulator foot, base and igniter head consist of the ignition part of igniting bullet.Can get angry as long as input rated current for the ignition part, simple, convenient.
Connector, delay element mechanism and dress propellant powder consist of the radiating portion of igniting bullet.The high temperature and high pressure gas that produces after the propellant powder effect promotes bullet forward motion in the bore of Special transmitting frame, until with certain speed gun muzzle that flies out.By adjusting the emission dose, transmitting range is controlled between 60 meters～200 meters.
Central tube, buster, shell, igniting bullet and block etc. consist of the main body of igniting bullet, namely shed part.Predetermined overhead, the buster effect, the igniting bullet of tens the high temperature sustained combustions of dishing out can cover the scope of about 300 square meters.
The present invention can reach following specification requirement:
Partly input 1A ± 0.1A direct current to getting angry, should reliably get angry.
It is 60 meters to 200 meters that distance is penetrated in the emission of igniting bullet.
The area of shedding of igniting bullet is not less than 300 square metres.
The igniting bullet that the igniting bullet is shed out contacts with natural gas one namely answers reliable ignition.
The course of work:
The present invention passes fiery sequence according to " ignition mechanism → propellant powder → delay device → buster ", by plug core 1 input electrical signal (input 1A ± 0.1A direct current), igniter head 14 is got angry, propellant powder 15 ignites, produce a large amount of high temperature and high pressure gas, promote bullet forward motion in the gun tube of Special transmitting frame, because inertia, at this moment the speed of bullet is not high.Along with gunpowder burns away, powder gases is gathered in the volume little behind the bullet, so that the gun pressure surge, under High Pressure, velocity of shot is sharply accelerated until fly away from gun muzzle.By the certain extension of delay device 13, bullet flies to predetermined overhead (it is 60 meters to 200 meters that distance is penetrated in emission), buster 12 effects in the central tube 7, shell 6 is blown, shed out the igniting bullet 11 (shed area and be not less than 300 square metres) of tens high temperature sustained combustions, igniting bullet 11 within the specific limits free-falling is when the natural gas that runs into open flow and go out, get final product instantaneous ignition, finish predetermined function.
Claims (1)
1. a natural gas well open flow igniting bullet comprises plug core (1), insulator foot (2), base (3), connector (4), the collar (5), shell (6), central tube (7), block (8), trimmer (9), blanking cover (10), igniting bullet (11), buster (12), delay device (13), igniter head (14), propellant powder (15); It is characterized in that: plug core (1) is connected with insulator foot (2), insulator foot (2) is connected 3 with base) connect, one side of plug core (1) is connected with igniter head (14), base (3) is provided with connector (4), the outside of connector (4) is provided with shell (6), the inboard of connector (4) is provided with delay device (13), delay device (13) is provided with the collar (5), the collar (5) is provided with central tube (7), be provided with buster (12) in the central tube (7), central tube (7) is provided with block (8), between central tube (7) and shell (6), be provided with igniting bullet (11), be provided with trimmer (9) and blanking cover (10) at igniting bullet (11) top; The sparking mode of described natural gas well open flow igniting bullet is partly inputted rated current for the ignition that consists of to plug core (1), insulator foot (2), base (3) and igniter head (14) and can be got angry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010289917 CN102003920B (en) | 2010-09-18 | 2010-09-18 | Gas well blowout prevention ignition ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010289917 CN102003920B (en) | 2010-09-18 | 2010-09-18 | Gas well blowout prevention ignition ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102003920A CN102003920A (en) | 2011-04-06 |
| CN102003920B true CN102003920B (en) | 2013-02-13 |
Family
ID=43811481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010289917 Expired - Fee Related CN102003920B (en) | 2010-09-18 | 2010-09-18 | Gas well blowout prevention ignition ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003920B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154564B (en) * | 2014-08-21 | 2016-03-30 | 中国石油化工股份有限公司 | Gas well igniter and igniting bullet |
| CN111088963A (en) * | 2018-10-24 | 2020-05-01 | 中国石油化工股份有限公司 | Protective device for open flow ignition of gas well |
| CN113390304B (en) * | 2021-05-24 | 2022-07-22 | 南京理工大学 | Speed-adjustable scattering device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449920A (en) * | 1981-07-03 | 1984-05-22 | R. Alkan & Cie | Device for igniting a torch |
| CN2271134Y (en) * | 1996-12-06 | 1997-12-24 | 叶英 | Forest and oil field fire extinguishing bomb |
| CN2784767Y (en) * | 2004-12-27 | 2006-05-31 | 广汉华鸿石油机械制造有限公司 | Blowout lighter for drilling |
| CN2881522Y (en) * | 2006-02-28 | 2007-03-21 | 山西北方惠丰机电有限公司 | Shrapnel system for antihail and rain promoting |
| CN101761321A (en) * | 2009-12-29 | 2010-06-30 | 四川华川工业有限公司 | Well blowout out-of-control path type ignition system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPR629401A0 (en) * | 2001-07-11 | 2001-08-02 | Metal Storm Limited | Projectiles |
-
2010
- 2010-09-18 CN CN 201010289917 patent/CN102003920B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449920A (en) * | 1981-07-03 | 1984-05-22 | R. Alkan & Cie | Device for igniting a torch |
| CN2271134Y (en) * | 1996-12-06 | 1997-12-24 | 叶英 | Forest and oil field fire extinguishing bomb |
| CN2784767Y (en) * | 2004-12-27 | 2006-05-31 | 广汉华鸿石油机械制造有限公司 | Blowout lighter for drilling |
| CN2881522Y (en) * | 2006-02-28 | 2007-03-21 | 山西北方惠丰机电有限公司 | Shrapnel system for antihail and rain promoting |
| CN101761321A (en) * | 2009-12-29 | 2010-06-30 | 四川华川工业有限公司 | Well blowout out-of-control path type ignition system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102003920A (en) | 2011-04-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130918 |