CN116308914B - Desktop drilling method, system, equipment and medium for oil and gas pipeline - Google Patents
Desktop drilling method, system, equipment and medium for oil and gas pipeline Download PDFInfo
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Abstract
The invention discloses a desktop drilling method, a system, equipment and a medium for an oil and gas pipeline, and relates to the technical field of emergency drilling, wherein the method comprises the following steps: determining an exercise pipe section from a pre-constructed virtual reality scene for an oil and gas pipeline, wherein the oil and gas pipeline comprises a plurality of pipe sections, and the exercise pipe section is at least one pipe section contained in the oil and gas pipeline; acquiring a setting request for the drilling pipe section, and setting at least one emergency at the position of the drilling pipe section in the oil and gas pipeline in response to the setting request; receiving a processing request of a drilling personnel for a target emergency in the at least one emergency, and responding to the processing request to realize desktop drilling for the target emergency. The invention can solve the problems of environmental pollution and high cost caused by the emergency drilling of the oil and gas pipeline by adopting a comprehensive drilling mode, and can cultivate and train the emergency handling capability of drilling personnel on emergencies.
Description
Technical Field
The invention relates to the technical field of emergency drilling, in particular to a desktop drilling method, system, equipment and medium for an oil and gas pipeline.
Background
Along with economic development, the oil gas long-distance pipeline originally at the edge of the city is gradually surrounded by various building structures, once the pipeline leaks, the economic loss can be caused, and serious casualties can be caused. Therefore, an emergency management system is constructed, so that the accident occurrence is effectively prevented or the accident influence is reduced to the greatest extent after the accident occurrence, and the safety management of oil and gas pipeline operation enterprises is important.
The emergency exercise can help enterprises to change written plans into working practices, the integrity and operability of the plans are verified through the practices, the consciousness and the capability of self-rescue mutual rescue are improved, and the crisis consciousness and the responsibility consciousness are increased through control measures of hidden danger risks. When facing emergency, a team or enterprise with good emergency management can orderly carry out emergency treatment, so that harm and loss are minimized; otherwise, the accident may not be handled in time, even if the accident is in busy state, a secondary accident is caused, and serious consequences are caused.
The core idea of the emergency exercise is to solve the problem that whether the awareness, the meeting and the coordination are effective or not through the exercise, wherein the emergency exercise can be divided into desktop exercise, functional exercise and comprehensive exercise, and the functional exercise and the comprehensive exercise are field exercises for simulating real conditions. For the oil gas pipeline, if the real leakage condition of oil gas is simulated by adopting a field drilling mode, not only the environment pollution is possibly caused, but also the labor cost, the economic cost and the time cost are very high. At present, the traditional desktop exercise in the pipeline industry mainly aims at question-answer, focuses on examining the related emergency knowledge and the proficiency of process mastering, and is inconvenient to cultivate and exercise the emergency handling capacity of emergency maintenance personnel for emergency events.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: when the comprehensive drilling mode is adopted to simulate the possible emergent events of the oil and gas pipeline, environmental pollution is caused, drilling cost is high, and the traditional desktop drilling method for the oil and gas pipeline cannot culture and exercise the emergency handling capacity of emergency maintenance personnel of the pipeline to the emergent events. In order to solve the technical problem, the invention provides a desktop drilling method, a system, equipment and a medium for an oil and gas pipeline.
The technical scheme for solving the technical problems is as follows:
a tabletop exercise method for oil and gas pipelines, comprising:
step S1: determining an exercise pipe section from a pre-constructed virtual reality scene for an oil and gas pipeline, wherein the oil and gas pipeline comprises a plurality of pipe sections, and the exercise pipe section is at least one pipe section contained in the oil and gas pipeline;
step S2, acquiring a setting request for the drilling pipe section, and responding to the setting request, and setting at least one emergency at the position of the drilling pipe section in the oil and gas pipeline;
step S3, receiving a processing request of a drilling personnel for a target emergency in the at least one emergency, and responding to the processing request to realize desktop drilling for the target emergency.
The beneficial effects of the invention are as follows: the desktop drilling is carried out on the emergency possibly happening to the oil and gas pipeline in the constructed virtual reality scene, so that the environmental pollution caused by the field drilling can be avoided, the time, the labor and the economic cost can be greatly saved, the rapid emergency handling capability of drilling personnel (namely pipeline emergency maintenance personnel) on the emergency can be exercised through importing the complex emergency, the device is convenient and low in cost, and the device is suitable for repeated drilling and is also suitable for popular science display of pipeline protection; compared with the traditional desktop drilling for the oil and gas pipeline, the method has the advantages that drilling is performed in the virtual world, a large amount of occupied space is not needed, the sense of substitution of simulation of the real world is strong, the drilling personnel can feel the experience of being in the scene, the drilling effect is close to actual combat, and the drilling situation is richer.
On the basis of the technical scheme, the invention can be improved as follows.
Further, in the step S1, the virtual reality scene is constructed by virtual reality, augmented reality and mixed reality technologies.
The beneficial effects of adopting the further scheme are as follows: through simulating various emergencies in virtual reality, the problems of environmental pollution caused by on-site drilling of the oil and gas pipeline (such as soil and water pollution caused by oil spilling of the on-site drilling oil and gas pipeline) and personal safety of drilling personnel are avoided.
Further, for each of the incidents, the incident type of the incident includes at least one of pipe leakage, pipe condensation, pipe burning, pipe explosion, pipe cracking, and pipe water spills.
The beneficial effects of adopting the further scheme are as follows: the emergency event capable of performing desktop exercise covers various risks with serious consequences in the daily oil and gas pipeline emergency rescue process, and is convenient for cultivating and training the emergency handling capacity of the exercise personnel on the emergency event.
Further, for each of the incidents, the incident includes fault variable information and an event type;
for each emergency event, the fault variable information corresponding to the emergency event is determined by the following steps:
a1, acquiring first historical operation data aiming at the emergency, wherein the first historical operation data comprises a plurality of first operation data corresponding to the normal operation of the oil gas pipeline and a plurality of second operation data corresponding to the failure of the oil gas pipeline;
a2, determining a change process corresponding to each operation parameter of the oil and gas pipeline from normal operation to failure according to the first historical operation data;
step A3, determining fault variable information corresponding to the emergency according to the change process;
for each emergency event, the event type corresponding to the emergency event is determined by the following steps:
step B1, second historical operation data aiming at the emergency is obtained, wherein the second historical operation data comprises a plurality of third operation data corresponding to the normal operation of the oil gas pipeline and a plurality of fourth operation data corresponding to the failure of the oil gas pipeline;
step B2, sequencing the plurality of third operation data according to the sequence of the data generation time to obtain a first operation data set, and sequencing the plurality of fourth operation data according to the sequence of the data generation time to obtain a second operation data set;
step B3, determining the maximum change amount of each operation parameter of the oil and gas pipeline according to the first operation data set and the second operation data set;
and step B4, determining the event type corresponding to the emergency according to the maximum change amount of each operation parameter.
The beneficial effects of adopting the further scheme are as follows: for each emergency, the respective corresponding event type and fault variable information of the emergency are determined, so that the evolution process of the emergency is conveniently displayed in a virtual reality scene, and information support is provided for the drill personnel to timely determine the emergency repair scheme and take corresponding emergency treatment measures.
Further, the setting, in response to the setting request, at least one incident at a location of the drill pipe segment in the hydrocarbon pipeline, comprising:
and setting at least one emergency event at the position of the drilling pipe section in the oil and gas pipeline by a digital twin technology in response to the setting request, wherein the digital twin technology is a technology for performing analog display according to the event type and fault variable information corresponding to the emergency event.
The beneficial effects of adopting the further scheme are as follows: the digital twin technology is utilized to simulate the emergency in the virtual reality scene, so that three-dimensional real immersion sense is brought to the drilling personnel, the operation scene can be truly and effectively reflected, the emergency drilling cost for the oil and gas pipeline is reduced, and the emergency handling capability of the drilling personnel to the emergency is conveniently improved.
Further, the method further comprises:
acquiring a plurality of first target operation data generated when the drilling pipe section normally operates and a plurality of second target operation data generated when the drilling pipe section generates the target emergency at the position in the oil and gas pipeline;
determining data similarity corresponding to the drill pipe section according to the first target operation data and the second target operation data, wherein the data similarity is the similarity degree between the first target operation data and the second target operation data;
determining whether the drilling pipe section is used as an important observation pipe section according to the data similarity and a preset similarity threshold;
if the drilling pipe section is an important observation pipe section, prompt information is sent to the drilling personnel, and the prompt information characterizes the drilling pipe section as the important observation pipe section.
The beneficial effects of adopting the further scheme are as follows: for the important observation pipe section, prompt information is sent to the drilling personnel so that the drilling personnel can determine whether to adjust the current emergency repair scheme, experience and experience of the drilling personnel on emergency treatment are enriched, and accordingly emergency treatment capability of the drilling personnel on the emergency is improved.
Further, the method further comprises:
according to the target emergency, determining a rush repair scheme of the drill pipe section corresponding to the target emergency;
and displaying the first-aid repair scheme to the drilling personnel, so that the drilling personnel carry out first-aid repair on the drilling pipe section according to the first-aid repair scheme.
The beneficial effects of adopting the further scheme are as follows: by displaying the emergency repair scheme to the drilling personnel, the drilling personnel can conveniently and timely implement emergency treatment measures on the drilling pipe section, so that situation expansion is prevented.
In order to solve the technical problems, the invention also provides a desktop drilling system for an oil and gas pipeline, which comprises:
the drilling pipe section selecting module is used for determining drilling pipe sections from a pre-constructed virtual reality scene aiming at an oil and gas pipeline, wherein the oil and gas pipeline comprises a plurality of pipe sections, and the drilling pipe sections are at least one pipe section contained in the oil and gas pipeline;
the emergency setting module is used for acquiring a setting request for the drilling pipe section, and setting at least one emergency at the position of the drilling pipe section in the oil and gas pipeline in response to the setting request;
and the emergency exercise module is used for receiving a processing request of an exercise person for a target emergency in the at least one emergency, and responding to the processing request to realize desktop exercise for the target emergency.
In order to solve the technical problem, the invention also provides electronic equipment, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the desktop drilling method for the oil and gas pipeline when executing the computer program.
In order to solve the technical problem, the invention also provides a computer readable storage medium, wherein the computer readable storage medium is stored with a computer program, and the computer program realizes the desktop drilling method for the oil and gas pipeline when being executed by a processor.
Drawings
FIG. 1 is a schematic flow chart of a tabletop exercise method for oil and gas pipelines according to the present invention;
FIG. 2 is a schematic diagram of a desktop drilling system for oil and gas pipelines according to the present invention.
Detailed Description
The principles and features of the present invention are described below with examples given for the purpose of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, the present embodiment provides a desktop drilling method for an oil and gas pipeline, including:
step S1: determining an exercise pipe section from a pre-constructed virtual reality scene for an oil and gas pipeline, wherein the oil and gas pipeline comprises a plurality of pipe sections, and the exercise pipe section is at least one pipe section contained in the oil and gas pipeline;
step S2, acquiring a setting request for the drilling pipe section, and responding to the setting request, and setting at least one emergency at the position of the drilling pipe section in the oil and gas pipeline;
step S3, receiving a processing request of a drilling personnel for a target emergency in the at least one emergency, and responding to the processing request to realize desktop drilling for the target emergency.
In step S1, the virtual reality scene is constructed by virtual reality, augmented reality and mixed reality technologies.
In this embodiment, the virtual reality utilizes and integrates three-dimensional graphics technology, multimedia technology, simulation technology, display technology and servo technology, and generates a realistic virtual world with multiple sensory experiences such as three-dimensional vision, hearing, touch and the like (the virtual world contains the oil gas pipeline and the surrounding environment thereof) by means of computer equipment, so that a person wearing the virtual reality equipment generates an immersive sensation; in the embodiment, various situations which can harm the safety of the oil and gas pipeline, such as perforation oil theft, third party construction, girth weld cracking, corrosion perforation, geological disasters and the like, possibly generated in the real world are taken as emergency events, and mapping, evolution and development are carried out in the virtual world in an ultra-real mode through the virtual reality import;
the augmented reality utilizes multimedia, three-dimensional modeling, real-time tracking and registering, intelligent interaction and sensing technologies to smartly integrate real world information and virtual world information, and real information which is difficult to experience in a certain time space range of the real world originally, such as information of visual sense, auditory sense, gustation, touch sense and the like generated by shock waves generated by pipeline explosion, high-temperature radiation generated by oil gas leakage combustion and the like, is overlapped after simulation and simulation, and virtual information is applied to the real world, so that people participating in desktop exercise feel, and the sensory experience exceeding reality is achieved;
the mixed reality mixes the real world and the virtual world together to generate a new visual environment, physical entity and virtual information are simultaneously contained in the environment, real-time change and update are carried out, and an interactive feedback information loop is built among the virtual world, the real world and the drill staff; the personnel participating in desktop exercise map into the digital person through equipping virtual reality equipment in the virtual world, realize handing-over of virtual reality equipment and virtual world, through operating virtual reality equipment, map into specific emergent rescue action in the virtual world simultaneously to realize the immersive emergent rescue of personally submitting in a mode of surpassing reality. In the present invention, the construction of the virtual reality scene by using the virtual reality, the augmented reality and the mixed reality technology is completed as the prior art, and will not be described herein.
Wherein, for each of the incidents, the incident type of the incident includes at least one of pipe leakage, pipe condensation, pipe burning, pipe explosion, pipe cracking, and pipe water body oil spill.
Wherein, for each of the incidents, the incident includes fault variable information and an event type;
for each emergency event, the fault variable information corresponding to the emergency event is determined by the following steps:
a1, acquiring first historical operation data aiming at the emergency, wherein the first historical operation data comprises a plurality of first operation data corresponding to the normal operation of the oil gas pipeline and a plurality of second operation data corresponding to the failure of the oil gas pipeline;
a2, determining a change process corresponding to each operation parameter of the oil and gas pipeline from normal operation to failure according to the first historical operation data;
step A3, determining fault variable information corresponding to the emergency according to the change process;
for each emergency event, the event type corresponding to the emergency event is determined by the following steps:
step B1, second historical operation data aiming at the emergency is obtained, wherein the second historical operation data comprises a plurality of third operation data corresponding to the normal operation of the oil gas pipeline and a plurality of fourth operation data corresponding to the failure of the oil gas pipeline;
step B2, sequencing the plurality of third operation data according to the sequence of the data generation time to obtain a first operation data set, and sequencing the plurality of fourth operation data according to the sequence of the data generation time to obtain a second operation data set;
step B3, determining the maximum change amount of each operation parameter of the oil and gas pipeline according to the first operation data set and the second operation data set;
and step B4, determining the event type corresponding to the emergency according to the maximum change amount of each operation parameter.
In this embodiment, for each of the operation parameters, the maximum amount of change of the operation parameter is calculated by a first formula:
wherein P represents the maximum amount of change, n represents the total number of third operation data contained in the first operation data set, and x i (1 is less than or equal to i is less than or equal to n) represents third operation data with the sequence number i in the first operation data set, and x i ' i is equal to or greater than 1 and is equal to or less than n, and represents fourth operation data with the sequence number i in the second operation data set; in this embodiment, the event type corresponding to the emergency is determined according to the parameter corresponding to the maximum change amount.
Wherein said setting at least one incident at the location of said drill pipe segment in said hydrocarbon pipeline in response to said setting request comprises:
and setting at least one emergency event at the position of the drilling pipe section in the oil and gas pipeline by a digital twin technology in response to the setting request, wherein the digital twin technology is a technology for performing analog display according to the event type and fault variable information corresponding to the emergency event.
Optionally, the method further comprises:
acquiring a plurality of first target operation data generated when the drilling pipe section normally operates and a plurality of second target operation data generated when the drilling pipe section generates the target emergency at the position in the oil and gas pipeline;
determining data similarity corresponding to the drill pipe section according to the first target operation data and the second target operation data, wherein the data similarity is the similarity degree between the first target operation data and the second target operation data;
determining whether the drilling pipe section is used as an important observation pipe section according to the data similarity and a preset similarity threshold;
if the drilling pipe section is an important observation pipe section, prompt information is sent to the drilling personnel, and the prompt information characterizes the drilling pipe section as the important observation pipe section.
In this embodiment, if the exercise pipe section is a focus observation pipe section, the manner of sending the prompt message to the exercise personnel may be to pop up a prompt box, where the prompt box includes related prompt characters that the exercise pipe section is a focus observation pipe section, or may be other manners that enable the exercise personnel to timely and conveniently obtain that the exercise pipe section is a focus observation pipe section; if the drilling pipe section is an important observation pipe section, the condition of the drilling pipe section is monitored and displayed in real time, so that the probability of faults generated in the whole oil and gas pipeline is reduced.
In this embodiment, according to the respective generation time of each first target operation data, a plurality of first target operation data are stored in a normal data set, according to the respective generation time of each second target operation data, a plurality of second target operation data are stored in a fault data set, and the data similarity corresponding to the drill pipe section is calculated by a second formula, where the second formula is:
in the above, W if Representing the similarity of the data, x f Representing the first target operation data with the sequence number f in the normal data set, and x f ' represents the second target operation data with the sequence number f in the fault data set.
In this embodiment, when the number of the obtained second target operation data is greater than f, the fault data set is updated in real time, an updated fault data set is obtained, and the data similarity is calculated in real time according to the updated fault data set and the normal data set.
Optionally, the method further comprises:
according to the target emergency, determining a rush repair scheme of the drill pipe section corresponding to the target emergency;
and displaying the first-aid repair scheme to the drilling personnel, so that the drilling personnel carry out first-aid repair on the drilling pipe section according to the first-aid repair scheme.
In this embodiment, for each emergency, according to the time type of the emergency, the solution of the emergency is quickly and accurately obtained by connecting with the internet, so as to determine the emergency repair scheme of the drilling pipe section where the emergency is located, and when the emergency occurs, notify the drilling personnel of the emergency repair scheme by means of a pop-up frame, so that the best emergency repair scheme can be obtained while failure cannot be avoided, thereby accelerating emergency rescue on the drilling pipe section, and improving the overall emergency repair speed of the oil and gas pipeline.
Optionally, the method further comprises:
and obtaining user feedback opinion, and automatically updating and evolving the virtual reality scene by utilizing an artificial intelligence technology, wherein the artificial intelligence technology comprises big data processing, machine learning, deep learning and image voice recognition.
Compared with the traditional on-site drilling for oil and gas pipelines, the desktop drilling method provided by the embodiment has the following advantages: (1) low cost, simplicity, practicality and easy operation; (2) The audience is wide, and the staff of the basic level can be trained in emergency exercise; (3) The desktop deduction is carried out in a pressureless and relaxed environment, so that the enthusiasm of participants can be fully mobilized; (4) The method has the advantages that the time is short, the suitability, the practicability and the operability of the emergency plan can be rapidly verified, and the content of the emergency plan is perfected; (5) The method is visual, facilitates popularization of emergency management knowledge, and enables staff at all positions to intuitively grasp the global overall view of the whole emergency treatment while defining own responsibilities.
Example two
The same principle as the table top exercise for oil and gas pipelines in the first embodiment is that the present embodiment provides a table top exercise system for oil and gas pipelines, as shown in fig. 2, including:
the drilling pipe section selecting module is used for determining drilling pipe sections from a pre-constructed virtual reality scene aiming at an oil and gas pipeline, wherein the oil and gas pipeline comprises a plurality of pipe sections, and the drilling pipe sections are at least one pipe section contained in the oil and gas pipeline;
the emergency setting module is used for acquiring a setting request for the drilling pipe section, and setting at least one emergency at the position of the drilling pipe section in the oil and gas pipeline in response to the setting request;
and the emergency exercise module is used for receiving a processing request of an exercise person for a target emergency in the at least one emergency, and responding to the processing request to realize desktop exercise for the target emergency.
Wherein the system further comprises: and the virtual reality scene construction module is used for constructing the virtual reality scene through virtual reality, augmented reality and mixed reality technologies.
Wherein, for each of the incidents, the incident type of the incident includes at least one of pipe leakage, pipe condensation, pipe burning, pipe explosion, pipe cracking, and pipe water body oil spill.
The system also comprises a fault variable information determining module and an event type determining module;
for each of the incidents, the incident includes fault variable information and an event type;
for each of the incidents, the fault variable information determination module includes:
the first unit is used for acquiring first historical operation data aiming at the emergency, wherein the first historical operation data comprises a plurality of first operation data corresponding to the normal operation of the oil gas pipeline and a plurality of second operation data corresponding to the failure of the oil gas pipeline;
the second unit is used for determining the change process of each operation parameter of the oil and gas pipeline from normal operation to failure according to the first historical operation data;
a third unit, configured to determine fault variable information corresponding to the emergency according to the change process;
for each of the incidents, the event type determination module includes:
a fourth unit, configured to obtain second historical operation data for the emergency, where the second historical operation data includes a plurality of third operation data corresponding to when the oil gas pipeline is operating normally and a plurality of fourth operation data corresponding to when the oil gas pipeline is malfunctioning;
a fifth unit, configured to sort the plurality of third operation data according to the sequence of the data generation time to obtain a first operation data set, and sort the plurality of fourth operation data according to the sequence of the data generation time to obtain a second operation data set;
a sixth unit for determining a maximum amount of change in each of the operating parameters of the oil and gas pipeline from the first and second sets of operating data;
and a seventh unit, configured to determine an event type corresponding to the emergency according to the maximum variation of each operation parameter.
The emergency setting module is configured to respond to the setting request, and when at least one emergency is set at the position of the drilling pipe section in the oil and gas pipeline, the emergency setting module is specifically configured to:
and setting at least one emergency event at the position of the drilling pipe section in the oil and gas pipeline by a digital twin technology in response to the setting request, wherein the digital twin technology is a technology for performing analog display according to the event type and fault variable information corresponding to the emergency event.
Optionally, the system further includes an accent viewing pipe section determination module, the accent viewing pipe section determination module comprising:
the target data acquisition unit is used for acquiring a plurality of first target operation data generated when the drilling pipe section normally operates and a plurality of second target operation data generated when the drilling pipe section generates the target emergency at the position in the oil and gas pipeline;
the data similarity determining unit is used for determining data similarity corresponding to the exercise pipe section according to the first target operation data and the second target operation data, wherein the data similarity is the similarity degree between the first target operation data and the second target operation data;
an important observation pipe section determining unit, configured to determine whether to use the drill pipe section as an important observation pipe section according to the data similarity and a preset similarity threshold;
and the information prompt unit is used for sending prompt information to the drilling personnel if the drilling pipe section is an important observation pipe section, and the prompt information characterizes the drilling pipe section as the important observation pipe section.
Optionally, the system further comprises:
the first-aid repair scheme determining unit is used for determining the first-aid repair scheme of the drilling pipe section corresponding to the target emergency according to the target emergency;
and the emergency repair scheme display unit is used for displaying the emergency repair scheme to the drilling personnel, so that the drilling personnel can perform emergency repair on the drilling pipe section according to the emergency repair scheme.
Example III
In order to solve the technical problems in the prior art, the embodiment provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the desktop drilling method for an oil and gas pipeline is realized when the processor executes the computer program.
Example IV
To solve the technical problems in the prior art, the present embodiment provides a computer readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the desktop drilling method for an oil and gas pipeline according to the first embodiment is implemented.
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (7)
1. A tabletop exercise method for oil and gas pipelines, comprising:
step S1: determining an exercise pipe section from a pre-constructed virtual reality scene for an oil and gas pipeline, wherein the oil and gas pipeline comprises a plurality of pipe sections, and the exercise pipe section is at least one pipe section contained in the oil and gas pipeline;
step S2, acquiring a setting request for the drilling pipe section, and responding to the setting request, and setting at least one emergency at the position of the drilling pipe section in the oil and gas pipeline;
step S3, receiving a processing request of an exercise person for a target emergency in the at least one emergency, and responding to the processing request to realize desktop exercise for the target emergency;
in the step S1, the virtual reality scene is constructed by virtual reality, augmented reality and mixed reality technologies;
the emergency event comprises fault variable information and event types;
for each emergency event, the fault variable information corresponding to the emergency event is determined by the following steps:
a1, acquiring first historical operation data aiming at the emergency, wherein the first historical operation data comprises a plurality of first operation data corresponding to the normal operation of the oil gas pipeline and a plurality of second operation data corresponding to the failure of the oil gas pipeline;
a2, determining a change process corresponding to each operation parameter of the oil and gas pipeline from normal operation to failure according to the first historical operation data;
step A3, determining fault variable information corresponding to the emergency according to the change process;
for each emergency event, the event type corresponding to the emergency event is determined by the following steps:
step B1, second historical operation data aiming at the emergency is obtained, wherein the second historical operation data comprises a plurality of third operation data corresponding to the normal operation of the oil gas pipeline and a plurality of fourth operation data corresponding to the failure of the oil gas pipeline;
step B2, sequencing the plurality of third operation data according to the sequence of the data generation time to obtain a first operation data set, and sequencing the plurality of fourth operation data according to the sequence of the data generation time to obtain a second operation data set;
step B3, determining the maximum change amount of each operation parameter of the oil and gas pipeline according to the first operation data set and the second operation data set;
step B4, determining the event type corresponding to the emergency according to the maximum change amount of each operation parameter;
for each of the operating parameters, calculating a maximum amount of change in the operating parameter by a first formula:
wherein P represents the maximum amount of change, n represents the total number of third operation data contained in the first operation data set, and x i (1 is less than or equal to i is less than or equal to n) represents third operation data with the sequence number i in the first operation data set, and x i ' i is equal to or greater than 1 and is equal to or less than n, and represents fourth operation data with the sequence number i in the second operation data set;
the method further comprises the steps of:
acquiring a plurality of first target operation data generated when the drilling pipe section normally operates and a plurality of second target operation data generated when the drilling pipe section generates the target emergency at the position in the oil and gas pipeline;
determining data similarity corresponding to the drill pipe section according to the first target operation data and the second target operation data, wherein the data similarity is the similarity degree between the first target operation data and the second target operation data;
determining whether the drilling pipe section is used as an important observation pipe section according to the data similarity and a preset similarity threshold;
if the drilling pipe section is an important observation pipe section, sending prompt information to the drilling personnel, wherein the prompt information characterizes the drilling pipe section as the important observation pipe section;
storing a plurality of said second target operational data in a faulty data set, storing a plurality of said first target operational data in a normal data set,
and when the number of the acquired second target operation data is larger than a set value, updating the fault data set in real time to obtain an updated fault data set, and calculating the data similarity in real time according to the updated fault data set and the normal data set.
2. The method of claim 1, wherein for each of the incidents, the incident type of incident comprises at least one of pipe leakage, pipe condensation, pipe burning, pipe explosion, pipe cracking, and pipe water spills.
3. The method of claim 1, wherein the setting at least one incident at the location of the drill pipe segment in the hydrocarbon pipeline in response to the setting request comprises:
and setting at least one emergency event at the position of the drilling pipe section in the oil and gas pipeline by a digital twin technology in response to the setting request, wherein the digital twin technology is a technology for performing analog display according to the event type and fault variable information corresponding to the emergency event.
4. A method according to any one of claims 1 to 3, further comprising:
according to the target emergency, determining a rush repair scheme of the drill pipe section corresponding to the target emergency;
and displaying the first-aid repair scheme to the drilling personnel, so that the drilling personnel carry out first-aid repair on the drilling pipe section according to the first-aid repair scheme.
5. A tabletop exercise system for oil and gas pipelines, comprising:
the drilling pipe section selecting module is used for determining drilling pipe sections from a pre-constructed virtual reality scene aiming at an oil and gas pipeline, wherein the oil and gas pipeline comprises a plurality of pipe sections, and the drilling pipe sections are at least one pipe section contained in the oil and gas pipeline;
the emergency setting module is used for acquiring a setting request for the drilling pipe section, and setting at least one emergency at the position of the drilling pipe section in the oil and gas pipeline in response to the setting request;
the emergency exercise module is used for receiving a processing request of an exercise person for a target emergency in the at least one emergency, and responding to the processing request to realize desktop exercise for the target emergency;
wherein the virtual reality scene is constructed by virtual reality, augmented reality and mixed reality techniques;
the system also comprises a fault variable information determining module and an event type determining module, wherein the emergency event comprises fault variable information and an event type;
for each of the incidents, the fault variable information determination module includes:
the first unit is used for acquiring first historical operation data aiming at the emergency, wherein the first historical operation data comprises a plurality of first operation data corresponding to the normal operation of the oil gas pipeline and a plurality of second operation data corresponding to the failure of the oil gas pipeline;
the second unit is used for determining the change process of each operation parameter of the oil and gas pipeline from normal operation to failure according to the first historical operation data;
a third unit, configured to determine fault variable information corresponding to the emergency according to the change process;
for each of the incidents, the event type determination module includes:
a fourth unit, configured to obtain second historical operation data for the emergency, where the second historical operation data includes a plurality of third operation data corresponding to when the oil gas pipeline is operating normally and a plurality of fourth operation data corresponding to when the oil gas pipeline is malfunctioning;
a fifth unit, configured to sort the plurality of third operation data according to the sequence of the data generation time to obtain a first operation data set, and sort the plurality of fourth operation data according to the sequence of the data generation time to obtain a second operation data set;
a sixth unit for determining a maximum amount of change in each of the operating parameters of the oil and gas pipeline from the first and second sets of operating data;
a seventh unit, configured to determine an event type corresponding to the emergency according to the maximum variation of each operation parameter;
wherein, for each of the operation parameters, the maximum amount of change of the operation parameter is calculated by a first formula:
wherein P represents the maximum amount of change, n represents the total number of third operation data contained in the first operation data set, and x i (1 is less than or equal to i is less than or equal to n) represents third operation data with the sequence number i in the first operation data set, and x i ' i is equal to or greater than 1 and is equal to or less than n, and represents fourth operation data with the sequence number i in the second operation data set;
the system further includes a accent viewing pipe segment determination module, the accent viewing pipe segment determination module comprising:
the target data acquisition unit is used for acquiring a plurality of first target operation data generated when the drilling pipe section normally operates and a plurality of second target operation data generated when the drilling pipe section generates the target emergency at the position in the oil and gas pipeline;
the data similarity determining unit is used for determining data similarity corresponding to the exercise pipe section according to the first target operation data and the second target operation data, wherein the data similarity is the similarity degree between the first target operation data and the second target operation data;
an important observation pipe section determining unit, configured to determine whether to use the drill pipe section as an important observation pipe section according to the data similarity and a preset similarity threshold;
the information prompt unit is used for sending prompt information to the drilling personnel if the drilling pipe section is a key observation pipe section, and the prompt information characterizes the drilling pipe section is a key observation pipe section:
a storage unit configured to store a plurality of the second target operation data in a failure data set, store a plurality of the first target operation data in a normal data set,
and the updating unit is used for updating the fault data set in real time when the number of the acquired second target operation data is larger than a set value, obtaining an updated fault data set, and calculating the data similarity in real time according to the updated fault data set and the normal data set.
6. An electronic device comprising a memory, a processor and a computer program stored on the memory and running on the processor, the processor implementing the tabletop exercise method for hydrocarbon pipelines as claimed in any one of claims 1 to 4 when the computer program is executed.
7. A computer readable storage medium, characterized in that it has stored thereon a computer program which, when executed by a processor, implements a tabletop exercise method for oil and gas pipelines according to any of claims 1 to 4.
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