CN105787852A - Buried pipeline leakage accident emergency processing system and method - Google Patents
Buried pipeline leakage accident emergency processing system and method Download PDFInfo
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Abstract
The invention discloses a buried pipeline leakage accident emergency processing system and method. The system comprises an accident emergency module. The accident emergency module comprises an accident classification unit and an accident leakage stoppage emergency guidance unit. A user only needs to input accident consequence parameters to obtain accident grade for reference for the user through the accident classification unit; and the user only needs to input working conditions to obtain corresponding leakage stoppage technique, emergency processing technique pre-arranged planning and risk assessment grade through the accident leakage stoppage emergency guidance unit, thereby improving emergency processing capability of the user for the pipeline leakage accidents.
Description
Technical field
The present invention relates to the emergency processing field of pipe leakage accident, particularly to emergent treatment system and the method for a kind of buried pipeline leakage accident.
Background technology
In accident emergency process, people is the factor of most critical, but owing to the accidents such as buried pipeline leakage have casual property, cannot Accurate Prediction, once have an accident, very urgent again, and a lot of pipeline units of operation Emergency Preparedness is abundant not, when there is pipeline accident, usually occur emergent not in time or the problem such as emergency measure is not proper.Therefore, pipeline unit of operation and rescue personnel are badly in need of a kind of aid, to improve the emergency capability of the accidents such as buried pipeline leakage.
Thus prior art need to improve.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, it is an object of the invention to provide the emergent treatment system of a kind of buried pipeline leakage accident and method, improve user's Ability of emergency management for pipe leakage accident.
In order to achieve the above object, this invention takes techniques below scheme:
A kind of emergent treatment system of buried pipeline leakage accident, including accident emergency module, described accident emergency module includes:
Accidents classification unit, for the damage sequence parameter according to input, draws incident classification；
Accident leakage-blocking emergency guide unit, for the working condition according to input, provides corresponding leakage stopping technology, urgent technique prediction scheme and risk assessment grade.
In the emergent treatment system of described buried pipeline leakage accident, described accident emergency module also includes emergent regulation unit, and described emergent regulation unit storage has laws and regulations, for the reading instruction according to input, it is provided that corresponding laws and regulations file；Query statement according to input, the laws and regulations that inquiry is corresponding；Search instruction according to input, the keyword in descriptor index method Laws & Regulations, finds the laws and regulations of correspondence.
In the emergent treatment system of described buried pipeline leakage accident, described accident emergency module also includes training and examination unit, and described training and examination unit is for according to selected training project, providing the training contents pre-set.
In the emergent treatment system of described buried pipeline leakage accident, whether described damage sequence parameter includes leaking medium type, leakage quantity, death toll, number of injured people, number of evacuation, economic loss, sets off an explosion and whether cause fire.
In the emergent treatment system of described buried pipeline leakage accident, described working condition includes leaking medium, pipeline wall thickness, leakage hole equivalent diameter, pipeline internal medium pressure, leakage ambient pressure, leakage position, laying environment, leaking medium temperature, leaking medium temperature range and leakage position nominal diameter.
A kind of emergency processing method of buried pipeline leakage accident, including:
A, the accidents classification unit damage sequence parameter according to input, draws incident classification；
B, the accident leakage-blocking emergency guide unit working condition according to input, provides corresponding leakage stopping technology, urgent technique prediction scheme and risk assessment grade.
In the emergency processing method of described buried pipeline leakage accident, described method further comprises the steps of: C, the reading instruction according to input of the emergent regulation unit, it is provided that corresponding laws and regulations file；Query statement according to input, the laws and regulations that inquiry is corresponding；Search instruction according to input, the keyword in descriptor index method Laws & Regulations, finds the laws and regulations of correspondence.
In the emergency processing method of described buried pipeline leakage accident, described method further comprises the steps of: D, training and examination unit according to selected training project, provides the training contents pre-set.
In the emergency processing method of described buried pipeline leakage accident, whether described damage sequence parameter includes leaking medium type, leakage quantity, death toll, number of injured people, number of evacuation, economic loss, sets off an explosion and whether cause fire.
In the emergency processing method of described buried pipeline leakage accident, described working condition includes leaking medium, pipeline wall thickness, leakage hole equivalent diameter, pipeline internal medium pressure, leakage ambient pressure, leakage position, laying environment, leaking medium temperature, leaking medium temperature range and leakage position nominal diameter.
Compared to prior art, in the emergent treatment system of buried pipeline leakage accident provided by the invention and method, described system includes accident emergency module, and described accident emergency module includes accidents classification unit and accident leakage-blocking emergency guide unit.User only by accidents classification unit, need to input damage sequence parameter, can draw incident classification, provide the user with reference.User passes through accident leakage-blocking emergency guide unit, only need to input working condition, can obtain corresponding leakage stopping technology, urgent technique prediction scheme and risk assessment grade, improve user's Ability of emergency management for pipe leakage accident.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the emergent treatment system of buried pipeline leakage accident provided by the invention.
Fig. 2 is in the emergent treatment system of buried pipeline leakage accident provided by the invention, the interface schematic diagram of accidents classification unit.
Fig. 3 is in the emergent treatment system of buried pipeline leakage accident provided by the invention, the interface schematic diagram of accident leakage-blocking emergency guide unit.
Fig. 4 is in the emergent treatment system of buried pipeline leakage accident provided by the invention, and field data collection unit collects the interface schematic diagram of accident information.
Fig. 5 is in the emergent treatment system of buried pipeline leakage accident provided by the invention, the interface schematic diagram of field data collection unit collection conduit information.
Fig. 6 is in the emergent treatment system of buried pipeline leakage accident provided by the invention, and field data collection unit collects the interface schematic diagram of damage information.
Fig. 7 is in the emergent treatment system of buried pipeline leakage accident provided by the invention, the interface schematic diagram of live data analysis unit.
Fig. 8 is the method flow diagram of the emergency processing method of buried pipeline leakage accident provided by the invention.
Detailed description of the invention
The present invention provides a kind of emergent treatment system and the method for buried pipeline leakage accident.For making the purpose of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, the emergent treatment system of buried pipeline leakage accident provided by the invention, including for providing the user the accident emergency module 10 of emergency management help and for assisting the accident investigation module 20 of user investigation cause of accident.Wherein, described accident emergency module 10 includes registration login unit 110, accidents classification unit 120, accident leakage-blocking emergency guide unit 130, emergent regulation unit 140 and training and examination unit 150.
Described registration login unit 110, for the open command according to user, ejects log-in interface, when account and password are all correct, open all authorities of the emergent treatment system of buried pipeline leakage accident, certainly, described registration login unit also provides for registering functional, for new user registration.
Described accidents classification unit 120, for the damage sequence parameter according to input, draws incident classification.Concrete, that described accidents classification unit 120 input according to user damage sequence parameter, according to the regulation of " special safety equipment regulations " and " work safety accident is reported and regulations of investigating ", automatically accident is classified (that is, must the type that accidents happened)；According to the regulation of " China National Petroleum Corporation's long oil and gas pipeline accident special project emergency preplan ", automatically derived incident classification.The classification of accident includes special major accident, major accident and ordinary accident.Described incident classification includes one-level, two grades, three grades and level Four.
Whether described damage sequence parameter includes leaking medium type, leakage quantity, death toll, number of injured people, number of evacuation, economic loss, sets off an explosion and whether cause fire.See also Fig. 2, damage sequence parameter in input is: leaking medium type is poisonous, leakage quantity is 10m3, death toll 12 people, number of injured people 5 people, number of evacuation 1,000,000 people, economic loss 100,000 yuan, when not setting off an explosion and cause fire, the conclusion of the described automatically derived major accident of accidents classification unit 120 and one-level accident.Damage sequence parameter is divided into some intervals, each interval corresponding corresponding incident classification, accident pattern, in other words, being previously provided with the corresponding relation of damage sequence parameter and incident classification, accident pattern in described accidents classification unit 120, user only need to input damage sequence parameter.Even if layman is likely to carry out grade classification according to consequence, very convenient and practical.
Described accident leakage-blocking emergency guide unit 130, for the working condition according to input, provides corresponding leakage stopping technology, urgent technique prediction scheme and risk assessment grade.Described working condition includes leaking medium, pipeline wall thickness, leakage hole equivalent diameter, pipeline internal medium pressure, leakage ambient pressure, leakage position, laying environment, leaking medium temperature, leaking medium temperature range and leakage position nominal diameter.As it is shown on figure 3, described leakage stopping technology includes agent injecting type on-line pressure sealant technology, described agent injecting type on-line pressure sealant technology includes action principle, encapsulant, seal form and construction tool.The action principle of described agent injecting type on-line pressure sealant technology is: reasonably selects according to leakage position or manufactures fixture, with its original closed cavity or plus a new sealing cavity, fluid sealant is injected annular seal space, makes the pressure of intracavity more than intrasystem pressure；Fluid sealant is rapid solidification under certain condition, thus setting up a new fixing sealing structure, reaches the purpose stopped a leak.The encapsulant of agent injecting type on-line pressure sealant technology is injecting sealant, and its seal form is that injecting seals, and construction tool includes injection gun, hydraulic pump, hydralic hose, Pressure gauge, hydraulic quick coupler, injection valve, injecting joint, fixture and explosion-proof instrument etc..
Described leakage stopping technology also includes steel band tightening techniques, and its action principle also provides in the lump.The action principle of described steel band tightening techniques is: steel band tightening techniques is outer to defeat sealing gasket so that it is elastic or plastic deformation occur for itself, realizes sealing with plug leak mouth, reaches the purpose stopped a leak.Described encapsulant is from packing, and seal form is mechanical seal, and construction tool mainly has steel-strip strainer, leak stoppage steel-strip.
Certainly, described accident leakage-blocking emergency guide unit 130 also can provide the relevant information of hazard factor scene identification, and call user's attention scene is endangered.
Described urgent technique prediction scheme has write in advance and has been built in accident leakage-blocking emergency guide unit 130, and described urgent technique basis for contingency plan " People's Republic of China's safe production act ", " People's Republic of China's oil and gas pipeline Protection Code ", " People's Republic of China's burst accident reply method " and " special safety equipment supervision regulations " write formulation.In the present embodiment, described urgent technique prediction scheme includes: national security production accident disaster emergency prediction scheme (State Council), hazardous chemical accident emergency preplan (Administration of Work Safety Supervision), country's environmental emergency scheme (Chinese Ministry of Environmental Protection), special equipment major accident emergency preplan (State Administration of Quality Supervision, Inspection and Quarantine), universal inflammable and explosive pressure pipeline accident emergency Rescue Plan guide (State Administration of Quality Supervision, Inspection and Quarantine) of YZ0401 2009, YZ0402-2009 universal toxic mediators pressure pipeline accident emergency Rescue Plan guide (State Administration of Quality Supervision, Inspection and Quarantine), YZ0403-2009 city gas pipeline accident emergency Rescue Plan guide (State Administration of Quality Supervision, Inspection and Quarantine), YZ0404-2009 fuel gas long distance pipeline accident emergency Rescue Plan guide (State Administration of Quality Supervision, Inspection and Quarantine).
It follows that user only need to input the working condition identical with the scene of the accident, get final product automatically derived risk assessment grade and leakage rate by accident leakage-blocking emergency guide unit 130, it is simple to provide the user reference, formulate corresponding emergency measure.For Fig. 3, the working condition of user's input is: leaking medium is crude oil, pipeline wall thickness 4mm, leakage hole equivalent diameter 4mm, pipeline internal medium pressure 4MPa, leakage ambient pressure 1Mpa, leakage position straight tube, lay environment when be forest zone, mountain region, leaking medium temperature 60 C, leaking medium temperature range 0 < T < 14 and leakage position nominal diameter being 300mm, it is medium that accident leakage-blocking emergency guide unit 130 obtains risk assessment grade through the algorithm calculating pre-set, and leakage rate is 0.742Kg/s.
The storage of described emergent regulation unit 140 has laws and regulations, and described emergent regulation unit 140 is for the reading instruction according to input, it is provided that corresponding laws and regulations file；Query statement according to input, the laws and regulations that inquiry is corresponding；Search instruction according to input, the keyword in descriptor index method Laws & Regulations, finds the laws and regulations of correspondence.Described laws and regulations include: law, administrative regulation, department's rule, safety in production and rescue class standard, regulation are understood.Wherein, described law includes " People's Republic of China's safe production act ", " People's Republic of China's oil and gas pipeline Protection Code ", " People's Republic of China's burst accident reply method ", " People's Republic of China's special safety equipment method ", " People's Republic of China's Fire Prevention Act " etc..Described administrative regulation includes " work safety accident report and regulations of investigating (State Council) ", " Safety Supervision on Special Equipment regulations (State Council) ", " safety management of dangerous chemical products regulations (State Council) ", " State Council investigates regulation (State Council) about extraordinarily serious safety accident administrative responsibility " etc..Certainly, described emergent regulation unit 140 can be also used for input method Laws & Regulations, in order to laws and regulations is updated at any time.
Described training and examination unit 150, for according to selected training project, providing the training contents pre-set.Described training project includes leakage stopping technology training study course, this study course includes the principle of all kinds of blocking method, technique, feature and the suitability, pressure sealing emergency method system (technical scheme, emergency preplan, HSE) etc., certainly, described training and examination unit 150 also provides for for the reading of the training contents in this study course, inquiry, retrieval, function of search, it is simple to user is fast, learn targetedly.Described training project also includes media processes study course, this study course includes the short-range process of media processes, longer-lasting answers, reparation evaluation methodology etc., certainly, described training and examination unit 150 also provides for for the reading of the training contents in this study course, inquiry, retrieval, function of search, it is simple to user is fast, learn targetedly.Further, described training and examination unit 150 is also built-in with exam pool, is provided with the exam pool relevant to training contents in described exam pool, it is simple to the study of test user and training situation.
The emergent treatment system of buried pipeline leakage accident provided by the invention, also include leaking medium processing unit 160, described leaking medium processing unit 160 is for the pluses and minuses according to various medium processing methods, work out the suitability of all kinds of medium processing method, then the concrete feature according to accident, it is proposed to alternative medium processing method.Have great convenience for the user the process to pipeline internal medium leakage.
The emergent treatment system of buried pipeline leakage accident provided by the invention, also includes emergency preplan evaluation unit, and described emergency preplan evaluation unit is for being evaluated the effectiveness of the emergency preplan of enterprise's establishment.
Further, described accident investigation module 20 includes field data collection unit 210, live data analysis unit 220 and investigation regulation unit 230.
Described field data collection unit 210, is used for gathering accident information, duct size information and damage information, provides information to source for incident database, provides for accident investigation evidence obtaining and supports, for accident investigation, people provides guidance.Referring to Fig. 4, described accident information includes: incident mechanism, Business Name, pipeline name, time of casualty, accident spot, pipeline medium, cause of accident, detailed reason, accident measure, accident summary, accident number, whether transprovincially, consequence classification, source of data, data source etc..Referring to Fig. 5, described duct size information includes: when pipeline specifications, pipeline general layout, pipeline location, incident pipe fitting, regulation SMYS, pipe fitting manufacturer, pipe fitting year built, assembly installation company, assembly year of installation, pipe material, pipeline wall thickness, incident, whether pressure, seam arrangements, maximum pressure feasible value, pressure cause accident, ruined duct length, reference standard, types of coatings etc..Referring to Fig. 6, described damage information includes: types of damage, leak type, crack length, extent of corrosion, main corrosion cause, cathodic protection situation, whether catch fire, damage sequence, death toll, number of injured people, severely injured number, economic loss, leakage form, crackle/fractuer direction, etching condition, whether blast etc..
Described live data analysis unit 220, data and standard value for being gathered by field data collection unit 210 contrast, and find out Non-Compliance, tentatively judge cause of accident, investigate further for accident and point the direction.All data that not field data collection unit 210 gathers can be used to contrast, it is preferable that carries out contrasting with standard value by duct size information and damage information.As shown in Figure 7, described field data collection unit 210 is additionally operable to input computational element, described computational element includes: hydrogen sulfide content exceeds standard, carbon dioxide content exceeds standard, other sour gas, without undercoating, pigging weak effect, undercoating is damaged, water content exceeds standard, do not add corrosion inhibiter, there is a large amount of stray electrical current, other metal embedded objects, soil pH value is low, soil oxygen content is high, soil salt content is high, there is reducing bacteria in soil, soil moisture content is big, external force damage anticorrosive coat, anticorrosive coating repaired mouth is defective, anticorrosive coat construction quality is poor, anticorrosive coat design selection is improper, cathodic protection is not enough, have a power failure and interrupt, there is shielding etc..Described computational element is also contrasted with corresponding standard value by described live data analysis unit 220 simultaneously, finds out Non-Compliance, tentatively judges cause of accident, exports result.The result of output includes: sour gas exceeds standard probability, interior figure layer failure probability, soil corrosion failure probability, cathodic protection failure probability, Electrochemical corrosion rate, internal corrosion failure probability, anticorrosion facility failure probability, outer corrosion failure probability, corrosion failure probability, corrosion failure probability evaluating method and anticorrosion suggestion etc..
It follows that the present invention is by field data collection unit and live data analysis unit, it is achieved that automatically accident is carried out preliminary survey, provides for user investigation evidence obtaining and support, provide the user reference, improve work efficiency and the convenience of user.
Described investigation regulation unit 230, for the reading instruction according to input, it is provided that corresponding laws and regulations file；Query statement according to input, the laws and regulations that inquiry is corresponding；Search instruction according to input, the keyword in descriptor index method Laws & Regulations, finds the laws and regulations of correspondence.Described laws and regulations include following 11 class contents: law, State Council's file, administrative regulation, local regulation, Administration of Security Supervision make, Work Safety Supervision Bureau of former country makes, State Assets Administration Committee, former economy and trade appointment, standard GB/T, industry standard AQ, hazardous chemical.
The emergent treatment system of buried pipeline leakage accident provided by the invention, it is preferred to be arranged on the software in mobile terminal, computer, so, improves user's Ability of emergency management for pipe leakage accident.In accident emergency process, people is the factor of most critical, but owing to the accidents such as buried pipeline leakage have casual property, cannot Accurate Prediction, once have an accident, very urgent again, and a lot of pipeline units of operation Emergency Preparedness is abundant not, when there is pipeline accident, usually occur emergent not in time or the problem such as emergency measure is not proper.Therefore, the present invention instructs two angles from emergency worker's training and accident emergency, utilize powerful data base and the function of search of computer, by lot of accident case, statutory standard, accident emergency ABC together with the content integration such as guidance, accident investigation, help the ABC of accident emergency personnel's learning and mastering accident emergency, instruct emergency worker to carry out emergent closure, emergent media processes and the task such as accident data collection, assistance accident investigation analysis simultaneously.
Based on the emergent treatment system of the buried pipeline leakage accident that above-described embodiment provides, the present invention also provides for the emergency processing method of a kind of buried pipeline leakage accident.Referring to Fig. 8, described emergency processing method includes step:
S10, the accidents classification unit damage sequence parameter according to input, draws incident classification.Whether described damage sequence parameter includes leaking medium type, leakage quantity, death toll, number of injured people, number of evacuation, economic loss, sets off an explosion and whether cause fire.
S20, the accident leakage-blocking emergency guide unit working condition according to input, provides corresponding leakage stopping technology, urgent technique prediction scheme and risk assessment grade.Described working condition includes leaking medium, pipeline wall thickness, leakage hole equivalent diameter, pipeline internal medium pressure, leakage ambient pressure, leakage position, laying environment, leaking medium temperature, leaking medium temperature range and leakage position nominal diameter.
S30, the reading instruction according to input of the emergent regulation unit, it is provided that corresponding laws and regulations file；Query statement according to input, the laws and regulations that inquiry is corresponding；Search instruction according to input, the keyword in descriptor index method Laws & Regulations, finds the laws and regulations of correspondence.
S40, training and examination unit, according to selected training project, provide the training contents pre-set.
In the emergency processing method of described buried pipeline leakage accident, further comprise the steps of:
S50, the leaking medium processing unit pluses and minuses according to various medium processing methods, work out the suitability of all kinds of medium processing method, then the concrete feature according to accident, it is proposed to alternative medium processing method.
Owing to the feature of emergency processing method and the principle of described buried pipeline leakage accident elaborate in the above-described embodiments, do not repeat them here.
It is understood that for those of ordinary skills, it is possible to it is equal to replacement according to technical scheme and inventive concept thereof or is changed, and all these are changed or replace the scope of the claims that all should belong to appended by the present invention.
Claims (10)
1. the emergent treatment system of a buried pipeline leakage accident, it is characterised in that including accident emergency module, described accident emergency module includes:
Accidents classification unit, for the damage sequence parameter according to input, draws incident classification；
Accident leakage-blocking emergency guide unit, for the working condition according to input, provides corresponding leakage stopping technology, urgent technique prediction scheme and risk assessment grade.
2. the emergent treatment system of buried pipeline leakage accident according to claim 1, it is characterized in that, described accident emergency module also includes emergent regulation unit, and described emergent regulation unit storage has laws and regulations, for the reading instruction according to input, it is provided that corresponding laws and regulations file；Query statement according to input, the laws and regulations that inquiry is corresponding；Search instruction according to input, the keyword in descriptor index method Laws & Regulations, finds the laws and regulations of correspondence.
3. the emergent treatment system of buried pipeline leakage accident according to claim 1, it is characterised in that described accident emergency module also includes training and examination unit, described training and examination unit is for according to selected training project, providing the training contents pre-set.
4. the emergent treatment system of buried pipeline leakage accident according to claim 1, it is characterized in that, whether described damage sequence parameter includes leaking medium type, leakage quantity, death toll, number of injured people, number of evacuation, economic loss, sets off an explosion and whether cause fire.
5. the emergent treatment system of buried pipeline leakage accident according to claim 1, it is characterized in that, described working condition includes leaking medium, pipeline wall thickness, leakage hole equivalent diameter, pipeline internal medium pressure, leakage ambient pressure, leakage position, laying environment, leaking medium temperature, leaking medium temperature range and leakage position nominal diameter.
6. the emergency processing method of a buried pipeline leakage accident, it is characterised in that including:
A, the accidents classification unit damage sequence parameter according to input, draws incident classification；
B, the accident leakage-blocking emergency guide unit working condition according to input, provides corresponding leakage stopping technology, urgent technique prediction scheme and risk assessment grade.
7. the emergency processing method of buried pipeline leakage accident according to claim 6, it is characterised in that described method further comprises the steps of: C, the reading instruction according to input of the emergent regulation unit, it is provided that corresponding laws and regulations file；Query statement according to input, the laws and regulations that inquiry is corresponding；Search instruction according to input, the keyword in descriptor index method Laws & Regulations, finds the laws and regulations of correspondence.
8. the emergency processing method of buried pipeline leakage accident according to claim 7, it is characterised in that described method further comprises the steps of: D, training and examination unit according to selected training project, provides the training contents pre-set.
9. the emergency processing method of buried pipeline leakage accident according to claim 6, it is characterized in that, whether described damage sequence parameter includes leaking medium type, leakage quantity, death toll, number of injured people, number of evacuation, economic loss, sets off an explosion and whether cause fire.
10. the emergency processing method of buried pipeline leakage accident according to claim 6, it is characterized in that, described working condition includes leaking medium, pipeline wall thickness, leakage hole equivalent diameter, pipeline internal medium pressure, leakage ambient pressure, leakage position, laying environment, leaking medium temperature, leaking medium temperature range and leakage position nominal diameter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610165208.8A CN105787852A (en) | 2016-03-22 | 2016-03-22 | Buried pipeline leakage accident emergency processing system and method |
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| CN201610165208.8A CN105787852A (en) | 2016-03-22 | 2016-03-22 | Buried pipeline leakage accident emergency processing system and method |
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| CN110717035A (en) * | 2018-07-11 | 2020-01-21 | 北京嘀嘀无限科技发展有限公司 | Accident rapid processing method, system and computer readable medium |
| CN112053029A (en) * | 2020-07-28 | 2020-12-08 | 中国石油天然气股份有限公司 | Classification and classification method for gas production pipeline management of natural gas field |
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