CN101761321B - Well blowout out-of-control path type ignition system - Google Patents
Well blowout out-of-control path type ignition system Download PDFInfo
- Publication number
- CN101761321B CN101761321B CN200910265013.0A CN200910265013A CN101761321B CN 101761321 B CN101761321 B CN 101761321B CN 200910265013 A CN200910265013 A CN 200910265013A CN 101761321 B CN101761321 B CN 101761321B
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- well blowout
- control path
- path type
- ignition system
- firing
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Abstract
The invention relates to a well blowout out-of-control path type ignition system, relating to the field of oil gas drilling technology; the invention aims at solving the technical problems that the traditional well blowout control has high danger, poor time effect and high operating difficulty; the well blowout out-of-control path type ignition system is composed of a throwing device and an ignition body; the throwing device is composed of a throwing barrel at the front end, a firing mechanism at the middle part and a shouldering device arranged at the tail end; the throwing barrel is connected with the firing mechanism by a connecting piece, the firing mechanism is composed of a firing pin, a driving hammer arranged at the rear part of the firing pin, a firing spring connected with the driving hammer, a pulling ring of which head part is movably matched with the driving hammer; a safety pin is arranged below the driving hammer; the ignition body is composed of an incendiary component at the front section, a detention component arranged in the middle part and an impulse charging mechanism; the well blowout out-of-control path type ignition system is suitable for remote-distance ignition treatment for the well blowout source in the well blowout rescue process.
Description
Technical field
The present invention relates to oil gas drilling and production technology field, a kind of especially for carrying out to blowout source the well blowout out-of-control path type ignition system that long-distance lights process in blowout rescue operations.
Background technology
Natural gas is actual is the general name of multiple imflammable gas, and main component comprises methane, ethane, hydrogen sulfide, carbon dioxide etc.Hydrogen sulfide poisoning is generally fallen ill rapidly, occurs the clinical manifestation based on brain and (or) respiratory system damage, also can with organ dysfunctions such as hearts.Clinical manifestation can have notable difference because contacting the factor differences such as the concentration of hydrogen sulfide, the most common with central nervous system damage.Electric shock sample can be there is after contacting high concentration of H 2 S dead, i.e. several seconds or several minutes internal respiration all standing after contact, heartbeat can occur after several minutes and stop; Also can go into a coma immediately or in several minutes, and breathe poly-stopping and dead.Natural gas is buried under earth's surface, has certain pressure.Due in drilling well recovery process, subsurface pressure is high, and the measure taked around drilling well is not in place, blowout phenomenon will occur and natural gas ejects from underground in a large number.Conventional emergency processing disposal method, withdraws rapidly leakage pollution district personnel to weather, and isolates immediately, isolates 150m during Small leak, isolates 300m, strictly limit discrepancy during gross leak.Drilling crew is when condition can not be implemented well control operation and determine open flow at the scene, and the natural gas of releasing should be burnt, and prevents natural gas and air ratio from reaching explosion limit.And if nothing carries out the equipment of ignition process specially in conventional art for open flow natural gas, and mainly rely on the artificial modes such as burning things which may cause a fire disaster of throwing to light a fire, these measures also exist and such as cause unnecessary casualties most probably; Because constructor's distance source of the gas is excessively far away, be difficult to implement shortcomings such as lighting a fire timely and effectively, ignition results is not good.
Summary of the invention
The present invention be intended to solve during traditional blowout controls exist high risk, yield poor results, the technical problem such as task difficulty is large, to provide one can carry out remote blowout ignition operation, possesses the well blowout out-of-control path type ignition system of the feature such as safe, efficient, accurate.
The object of the invention is to be achieved through the following technical solutions.
Well blowout out-of-control path type ignition system of the present invention, is made up of casting device and ignition body, and wherein casting device is by being located at the impelling cylinder 1 of front end, the firing lock 2 being located at middle part and the buttstrap 4 of being located at tail end is formed; Impelling cylinder 1 is connected with firing lock 2 by connector 11, and the draw ring 7 that firing lock 2 is coordinated with the activity of hammer 14 by striker 10, the hammer 14 being located at striker 10 rear portion and coupled percussion spring 8, head is formed; Safety plug 3 is provided with below hammer 14; Ignition body is by being located at the assembly 15 of setting on fire of leading portion, the extension assembly 16 being located at stage casing and the impulse charge mechanism 17 that is located at rear is formed.
Well blowout out-of-control path type ignition system of the present invention, wherein said impelling cylinder 1 is by light-weight metal pipe 13 and be nested in the non-metal shell 12 of light-weight metal pipe 13 periphery near one end of firing lock 2 and form.
Well blowout out-of-control path type ignition system of the present invention, the internal diameter of wherein said impelling cylinder 1 is Φ 42 millimeters ~ Φ 42.2 millimeters.
Well blowout out-of-control path type ignition system of the present invention, wherein said buttstrap 4 sets off 6 by light-weight metal and forms with the non-metallic bushings 5 being located at tail end.
Well blowout out-of-control path type ignition system of the present invention, wherein said casting device is 685 millimeters ~ 715 millimeters by front end to the tail end total length of buttstrap 4 of impelling cylinder 1, and gross weight is 1350 grams ~ 1650 grams.
The beneficial effect of well blowout out-of-control path type ignition system of the present invention:
1. be applicable to blowout pressure large, use traditional ignition way cannot near the situation also cannot lighting safely blowout source ejection toxic and harmful;
2. ignition results is high, of the present inventionly effectively lights rate >=96% through surveying;
3. ignition distance is far away, effectively can light the fuel gas of the blowout source mouth ejection of distance 150 meters far away;
4. be applicable to, in the blowout source mouth operation casting device impelling away from poisonous and hazardous gas, ensure the safety of operator;
5. simple to operate, only need just can skilled operation through shirtsleeve operation training;
6., as hand-held impelling mechanism, there is less quality and recoil momentum.
Accompanying drawing explanation
Fig. 1 is casting device structural representation of the present invention
Fig. 2 is casting device schematic appearance of the present invention
Fig. 3 is ignition body structural representation of the present invention
Fig. 4 is specific embodiment of the invention schematic diagram
Number in the figure illustrates:
1 impelling cylinder, 2 firing locks, 3 insurance institutions, 4 buttstraps, 5 non-metallic bushings, 6 light-weight metals set off, assembly seted on fire by 7 draw rings, 8 percussion springs, 9 safety plugs, 10 strikers, 11 connectors, 12 non-metal shells, 13 light-weight metal pipes, 14 hammers, 15,16 extension assemblies, 17 impulse charge mechanisms, 18 blowout sources, 19 shooter positions, 20 open a position position, 21 blowout gases
Detailed description of the invention
Detailed construction of the present invention, application principle, effect and effect, be explained by following embodiment with reference to accompanying drawing 1-4.
Consult shown in Fig. 1-4, well blowout out-of-control path type ignition system of the present invention, be made up of casting device and ignition body, wherein casting device is by being located at the impelling cylinder 1 of front end, the firing lock 2 being located at middle part and the buttstrap 4 of being located at tail end is formed; Impelling cylinder 1 is connected with firing lock 2 by connector 11, and the draw ring 7 that firing lock 2 is coordinated with the activity of hammer 14 by striker 10, the hammer 14 being located at striker 10 rear portion and coupled percussion spring 8, head is formed; Safety plug 3 is provided with below hammer 14;
Impelling cylinder 1 is by light-weight metal pipe 13 and be nested in the non-metal shell 12 of light-weight metal pipe 13 periphery near one end of firing lock 2 and form.
The internal diameter stating impelling cylinder 1 is Φ 42 millimeters ~ Φ 42.2 millimeters.
Buttstrap 4 sets off 6 by light-weight metal and forms with the non-metallic bushings 5 being located at tail end.
Casting device is 685 millimeters ~ 715 millimeters by front end to the tail end total length of buttstrap 4 of impelling cylinder 1, and gross weight is 1350 grams ~ 1650 grams.
Ignition body is by being located at the assembly 15 of setting on fire of leading portion, the extension assembly 16 being located at stage casing and the impulse charge mechanism 17 that is located at rear is formed.Ignition body impelling is gone out and command range distance by impulse charge mechanism 17; Suitable opportunity extension assembly 16 select open a position; Assembly 15 of setting on fire finally is implemented to light effect.
As shown in Figure 4, during the invention process, operator is in the position of the Secure isolation distance 150 meters of blowout source windward, ignition body is loaded in casting device, the impelling cylinder of casting device and level is made to be 60 ° of angles, open the launch insurance of casting device, aim at blowout source, pull draw ring, ignition body impelling is gone out, ignition body opens a position in 30 ~ 50 meters, overhead, target blowout source, and the torch of setting on fire lighted in ignition body, form multiple Combustion Source of lighting falls near blowout source in the air from blowout source, light the hydrogen sulfide gas near blowout source, and near blowout source sustained combustion 10 ~ 40 second, fully light the hydrogen sulfide gas near blowout source.
Therefore, well blowout out-of-control path type ignition system of the present invention be applicable to blowout pressure large, use traditional ignition way cannot near the situation also cannot lighting safely blowout source ejection toxic and harmful, and have that ignition results is high, ignition distance far away, ensure many technological merits such as safe, simple to operate of operator.
Claims (1)
1. a well blowout out-of-control path type ignition system, is characterized in that: be made up of casting device and ignition body, and wherein casting device is by being located at the impelling cylinder (1) of front end, the firing lock (2) being located at middle part and the buttstrap (4) of being located at tail end is formed; Impelling cylinder (1) is connected with firing lock (2) by connector (11), and the draw ring (7) that firing lock (2) is coordinated with the activity of hammer (14) by striker (10), the hammer (14) being located at striker (10) rear portion and coupled percussion spring (8), head is formed; Hammer (14) below is provided with safety plug (3); Ignition body by being located at the assembly of setting on fire (15) of leading portion, the extension assembly (16) being located at stage casing and the impulse charge mechanism (17) that is located at rear is formed, described in set on fire assembly built with the torch of setting on fire lighting rear sustainable burning;
Described impelling cylinder (1) is by light-weight metal pipe (13) and be nested in the non-metal shell (12) of light-weight metal pipe (13) periphery near one end of firing lock (2) and form;
The internal diameter of described impelling cylinder (1) is φ 42 millimeters ~ φ 42.2 millimeters;
Described buttstrap (4) sets off (6) for light-weight metal and is located at non-metallic bushings (5) formation of tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265013.0A CN101761321B (en) | 2009-12-29 | 2009-12-29 | Well blowout out-of-control path type ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265013.0A CN101761321B (en) | 2009-12-29 | 2009-12-29 | Well blowout out-of-control path type ignition system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761321A CN101761321A (en) | 2010-06-30 |
| CN101761321B true CN101761321B (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910265013.0A Expired - Fee Related CN101761321B (en) | 2009-12-29 | 2009-12-29 | Well blowout out-of-control path type ignition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761321B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003920B (en) * | 2010-09-18 | 2013-02-13 | 山西北方晋东化工有限公司 | Gas well blowout prevention ignition ball |
| 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 |
| CN105058328A (en) * | 2015-08-30 | 2015-11-18 | 安徽省葛根生产力促进中心有限公司 | Electric hammer building device with foldable shoulder supporting frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739571A (en) * | 1984-03-26 | 1988-04-26 | Brint Norman T | Firing mechanism |
| CN2226271Y (en) * | 1994-07-15 | 1996-05-01 | 易廷安 | Electric torch type protector |
| CN2272133Y (en) * | 1994-07-23 | 1998-01-07 | 湖南省轻武器研究所 | Baton gun |
| CN2302029Y (en) * | 1997-06-20 | 1998-12-30 | 胡久龙 | Dry powder extinguishing bomb and its launching apparatus |
| CN2911601Y (en) * | 2006-05-17 | 2007-06-13 | 山西北方惠丰机电有限公司 | Vehicle-mounted launching system |
-
2009
- 2009-12-29 CN CN200910265013.0A patent/CN101761321B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739571A (en) * | 1984-03-26 | 1988-04-26 | Brint Norman T | Firing mechanism |
| CN2226271Y (en) * | 1994-07-15 | 1996-05-01 | 易廷安 | Electric torch type protector |
| CN2272133Y (en) * | 1994-07-23 | 1998-01-07 | 湖南省轻武器研究所 | Baton gun |
| CN2302029Y (en) * | 1997-06-20 | 1998-12-30 | 胡久龙 | Dry powder extinguishing bomb and its launching apparatus |
| CN2911601Y (en) * | 2006-05-17 | 2007-06-13 | 山西北方惠丰机电有限公司 | Vehicle-mounted launching system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761321A (en) | 2010-06-30 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |