CN111667132A - Intelligent analysis decision-making system for pipeline integrity - Google Patents
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Abstract
The invention provides an intelligent analysis decision-making system for the integrity of a pipeline, which comprises: an integrity management part and an integrity professional evaluation and decision part; the integrity management section includes: the system comprises a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module; the data of the integrity management part is managed through a system database; the integrity professional evaluation and decision part comprises: the system comprises an integrity evaluation and maintenance decision module and an internal detection data verification and alignment module; and the data of the integrity evaluation and maintenance decision module and the data of the internal detection data verification and alignment module are respectively managed through an evaluation database and an alignment database. The invention can realize the intelligent analysis decision of the integrity of the pipeline and solve the problem that the prior intelligent analysis decision complete technology and system aiming at the management of the integrity of the pipeline still belong to the blank.
Description
Technical Field
The invention relates to the technical field of petroleum and natural gas pipeline storage and transportation, in particular to an intelligent analysis decision-making system for pipeline integrity.
Background
The management of the integrity of the pipeline is a long periodic work, the design is wide, the work task is heavy, the data volume is huge, the core service is strong in theory, and the technical difficulty is large. With the deepened implementation of integrity management, problems frequently occur in pipeline operation enterprises, and the problems comprise offline management, layer-by-layer task issuing and reporting, so that the working efficiency is low; data collection is repeated, data redundancy is detected in batches, and effective management and utilization cannot be achieved; the core service is independent and dispersive, has strong specialization and must depend on professional personnel; the place is inconsistent with the enterprise evaluation standard, so that repeated work is caused; and professional evaluation results cannot directly guide pipeline operation management and the like. However, the current intelligent analysis and decision-making complete technology and system aiming at the pipeline integrity management still belong to the blank.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an intelligent analysis and decision system for the integrity of a pipeline.
Specifically, the invention provides the following technical scheme:
the invention provides an intelligent analysis decision-making system for the integrity of a pipeline, which comprises: an integrity management part and an integrity professional evaluation and decision part;
the integrity management section includes: the system comprises a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module; the data of the integrity management part is managed through a system database;
the integrity professional evaluation and decision part comprises: the system comprises an integrity evaluation and maintenance decision module and an internal detection data verification and alignment module; the data of the integrity evaluation and maintenance decision module and the data of the internal detection data verification and alignment module are respectively managed through an evaluation database and an alignment database;
and the integrity management part and the integrity professional evaluation and decision part realize the data dynamic closed-loop interaction of each functional module through a data port.
Further, the integrity management part and the integrity professional evaluation and decision part realize dynamic closed-loop interaction of data of each functional module through a data port, and the specific implementation mode is as follows: the pipeline basic data is imported through a data management module to provide basic data for all modules of the system; the identification data of the high consequence area is imported through the high back fruit area identification management module, the risk related data is imported from the risk management module, and the internal and external detection data is imported through the integrity evaluation management module; the risk management module further acquires the high consequence area identification result to provide guidance for risk evaluation work; the internal detection data checking and aligning module acquires internal detection data from the integrity evaluation management module of the management system database, acquires pipeline basic data from the data management module, and aligns the data; the integrity evaluation and maintenance decision module acquires the processed internal detection data from the internal detection data verification and alignment module, acquires a high consequence area identification management result and a risk evaluation result from the high consequence area identification management module and the risk management module, acquires basic data required by pipeline evaluation from the data management module of the integrity management part, performs pipeline integrity evaluation and maintenance decision analysis, returns the integrity evaluation result data and the maintenance decision result data to the integrity evaluation management module and the maintenance management module of the integrity management part after the evaluation is finished, and a user manages the defects needing to be maintained through a maintenance project in the maintenance management module; the efficiency evaluation module acquires data from each module, and tracks, evaluates and manages the evaluation process, the evaluation progress and the evaluation result data of each module.
Further, the data management module is used for realizing pipeline management, station column management, pipeline basic data management, data dictionary management and pipe test data management;
the pipeline management is used for realizing the increase, the check, the deletion and the modification of basic data of the conveying distance, the pressure, the medium and the production time of the pipeline; the station row management is used for managing mileage, stake numbers and operation unit information of the pipeline station rows; the basic data management comprises the management of three piles, stations, valve chambers, pipe joints, steel pipe distribution, circumferential welds, regional grades, coatings, soil, anchor piers, crossing, hydraulic protection, elbows, hydrostatic tests, repaired mouths, receiving and dispatching ball cylinders, expanded pipes and other accessories.
The data dictionary management is used for maintaining data values of pipes, steel pipes, conveying media, soil and coatings, configuring identification criteria and efficiency evaluation criteria of high consequence areas, and configuring all pull-down options of system interfaces, so that the data values, the evaluation methods and the pull-down configuration of the system are realized.
Furthermore, the high consequence area identification management module is used for managing information of pipeline high consequence area identification operation in a mode of establishing a high consequence area project, the high consequence area identification operation is performed under a specified high consequence area project, a high consequence area identification criterion configured by a user is acquired from a data dictionary background, the high consequence area of the pipeline is identified and graded, and then the high consequence area is subjected to graded maintenance under the project.
Further, the risk management module is used for carrying out automatic pipeline segmentation, dynamic risk evaluation, risk real-time display and sensitivity analysis according to the identification result of the high consequence area;
the risk management module comprises a pipeline automatic segmentation unit, a dynamic risk evaluation unit, a risk real-time display unit and a sensitivity analysis unit;
the automatic pipeline segmenting unit is used for selecting one or more of a station, a valve chamber, a laying mode, a high-back fruit area, area classification, an anticorrosive coating type and a geological disaster hidden danger point as a segmenting basis after acquiring data of the high-consequence area and basic data of the pipeline, and automatically segmenting the pipeline through a logic circulation algorithm;
the dynamic risk evaluation unit is used for acquiring parameters required by each scoring rule in the evaluation items of the risk evaluation from the pipeline basic data based on an index scoring method, scoring each scoring item according to the scoring index built in the system, and calculating a relative risk value in real time; wherein the evaluation items comprise excavation, damage, corrosion, design and construction, operation and maintenance, natural and address disasters, deliberate damage and leakage consequences;
the risk real-time display unit is used for displaying the relative risk value change of the current pipeline in an icon form;
the sensitivity analysis unit is used for displaying the evaluation item subdivision items of each segment in a graphic form, wherein the evaluation item subdivision items comprise facility factors, public education, line patrol frequency, illegal punching, violation pressure occupation and terrorist activities.
Furthermore, the integrity evaluation management module comprises an internal detection management module, an external detection management module, a hydrostatic test management module and an integrity evaluation result display module, and adopts a detection data management mode, an evaluation result management mode and a data analysis mode; the object of internal detection data management is the aligned data output by the internal detection data verification and alignment module, and the object of internal detection evaluation data management is the result output by the integrity evaluation and maintenance decision module; the external inspection management comprises ECDA segmentation, external inspection data management and external inspection evaluation data management. The integrity evaluation management module is directly associated with the integrity evaluation and maintenance decision module and the internal detection data verification and alignment module in the integrity professional evaluation and decision part;
furthermore, the integrity evaluation and maintenance decision module acquires the aligned detection data from the internal detection data management of the integrity evaluation management module, and evaluates the detection data, including batch corrosion defect residual strength evaluation and residual life prediction, single defect quick illustration maintenance decision and non-corrosion defect evaluation; then, the integrity evaluation and maintenance decision module comprehensively considers defect characteristics, evaluation results, environmental factors, high fruit areas and high risk influence, makes a maintenance decision judgment criterion of the defects and realizes the configurability of maintenance decision indexes; through maintenance decision, the system automatically gives out planned maintenance time and repair response level of the defect; the evaluation result and the maintenance decision result are respectively and automatically written back to an integrity evaluation management module and a maintenance management module of the system;
the integrity evaluation and maintenance decision module determines the acceptable level of the defect through a graphical method and an evaluation algorithm, and visually gives the planned maintenance time of the defect for directly guiding the field maintenance and maintenance work.
Further, the internal detection data checking and aligning module comprises a pipeline management submodule, a raw data detection submodule, an overground and underground aligning submodule, a same-batch feature association submodule, a different-batch feature aligning submodule, a reference system management submodule, an aligning result analyzing submodule, a 3D display submodule and an aligning report generating submodule;
wherein the different lot feature alignment submodule is configured to: after the features of the valve, the elbow and the girth weld are aligned in sequence on the two groups of internal detection data, automatically aligning the defect features according to classification, searching active defect points in the two batches of detection data according to the alignment result and calculating the corrosion rate of the pipeline;
the same-batch feature association submodule is used for: acquiring circumferential weld data and heterogeneous defect data of the pipeline according to the detection data in the pipeline; judging the interaction influence of the pipeline defect and the girth weld according to the girth weld data and the defect data; and/or judging the interaction influence of the composite type defects of the pipeline according to the heterogeneous defect data, wherein the composite type defects of the pipeline are composite type defects formed by any two types of defects on the pipeline;
the above-ground and underground alignment submodule is used for: acquiring ground magnetic mark information of the pipeline and girth weld information of the pipeline according to the detection data in the pipeline, and acquiring a corresponding relation between the ground magnetic mark and the girth weld according to the ground magnetic mark information of the pipeline and the girth weld information of the pipeline; and acquiring the corresponding relation between the ground pile and the girth weld according to the corresponding relation between the ground magnetic mark and the girth weld and the corresponding relation between the ground magnetic mark and the ground pile.
Furthermore, the integrity management part is a system based on a B/S architecture, and the carried integrity professional evaluation and decision part is pipeline internal detection data alignment software and internal detection evaluation software based on a C/S architecture, so that dynamic integrity intelligent analysis decision is realized;
the internal detection data alignment software comprises: data verification, same-batch data alignment, different-batch data alignment, overground and underground data alignment and alignment report export functions; the internal detection evaluation software comprises corrosion defect evaluation, single defect rapid evaluation, non-corrosion defect evaluation and maintenance response decision;
the data of the internal detection data alignment software and the data of the internal detection evaluation software are respectively managed through an alignment database and an evaluation database; the two software realize the data dynamic and real-time interaction with a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module in the integrity management part through a data interface.
According to the technical scheme, the intelligent analysis and decision system for the integrity of the pipeline provided by the invention comprises the following components: an integrity management part and an integrity professional evaluation and decision part; the integrity management section includes: the system comprises a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module; the data of the integrity management part is managed by a management system database; the integrity professional evaluation and decision part comprises: the system comprises an integrity evaluation and maintenance decision module and an internal detection data verification and alignment module; the data of the integrity evaluation and maintenance decision module and the data of the internal detection data verification and alignment module are respectively managed through an evaluation database and an alignment database; and the integrity management part and the integrity professional evaluation and decision part realize the data dynamic closed-loop interaction of each functional module through a data port. The intelligent analysis and decision system for the integrity of the pipeline provided by the invention can realize the intelligent analysis and decision of the integrity of the pipeline, has professional analysis and evaluation functions, can realize the unified and standard management of core business data, operation flows and approval flows, and solves the problem that the prior intelligent analysis and decision complete technology and system for the management of the integrity of the pipeline still belong to the blank.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an intelligent analysis and decision-making system for pipeline integrity according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an intelligent analysis and decision system for pipeline integrity according to an embodiment of the present invention;
fig. 3 is a data flow diagram of an integrity intelligent analysis decision system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides an intelligent analysis and decision system for pipeline integrity, referring to fig. 1 and 2, the system includes: an integrity management part and an integrity professional evaluation and decision part;
the integrity management section includes: the system comprises a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module; the data of the integrity management part is managed by a management system database;
the integrity professional evaluation and decision part comprises: the system comprises an integrity evaluation and maintenance decision module and an internal detection data verification and alignment module; the data of the integrity evaluation and maintenance decision module and the data of the internal detection data verification and alignment module are respectively managed through an evaluation database and an alignment database;
and the integrity management part and the integrity professional evaluation and decision part realize the data dynamic closed-loop interaction of each functional module through a data port.
In this embodiment, the integrity management section and the integrity professional evaluation and decision section implement dynamic closed-loop interaction of data of each functional module through a data port, and the specific implementation manner is as follows: the pipeline basic data is imported through a data management module to provide basic data for all modules of the system; the identification data of the high consequence area is imported through the high back fruit area identification management module, the risk related data is imported from the risk management module, and the internal and external detection data is imported through the integrity evaluation management module; the risk management module further acquires the high consequence area identification result to provide guidance for risk evaluation work; the internal detection data are imported from the integrity evaluation management module, the internal detection data verification and alignment module acquires the internal detection data from the integrity evaluation management module of the management system database, the pipeline basic data are acquired from the data management module, and the data are aligned; the integrity evaluation and maintenance decision module acquires the processed internal detection data from the internal detection data verification and alignment module, acquires a high consequence area identification management result and a risk evaluation result from the high consequence area identification management module and the risk management module, acquires basic data required by pipeline evaluation from the data management module of the integrity management part, performs pipeline integrity evaluation and maintenance decision analysis, returns the integrity evaluation result data and the maintenance decision result data to the integrity evaluation management module and the maintenance management module of the integrity management part, and a user manages defects needing to be maintained through the maintenance decision result in the maintenance management module; the efficiency evaluation module acquires data from each module, and tracks, evaluates and manages the evaluation process, the evaluation progress and the evaluation result data of each module. Fig. 3 shows a data flow diagram of the integrity intelligent analysis decision system.
In this embodiment, the data management module is configured to implement pipeline management, station column management, pipeline basic data management, data dictionary management, and pipe test data management;
the pipeline management is used for realizing the increasing, checking, deleting and modifying of basic data of the conveying distance, pressure, medium and production time of the pipeline; the station row management is used for managing mileage, stake numbers and operation unit information of the pipeline station rows; the basic data management comprises the management of three piles, a station yard, a valve chamber, pipe joints, steel pipe distribution, circumferential welds, regional grades, coatings, soil, fixed piers, crossing, hydraulic protection, elbows, hydrostatic tests, repaired mouths, receiving and sending ball cylinders, expanded pipes and other accessories; the data dictionary is used for maintaining the data values of pipes, steel pipes, conveying media, soil and coatings, configuring the recognition criteria and the efficiency evaluation criteria of a high consequence area, and configuring all pull-down options of a system interface, so that the data values, the evaluation method and the pull-down configuration of the system of the intelligent analysis decision system are realized.
In this embodiment, the high consequence area identification management module is configured to manage information of a pipeline high consequence area identification operation in a manner of establishing a high consequence area project, where the high consequence area identification operation is performed under a designated high consequence area project, and the high consequence area identification management module is configured to identify and grade the high consequence area of the pipeline by obtaining a high consequence area identification criterion configured by a user from a data dictionary background, and further perform a hierarchical maintenance on the high consequence area under the project.
In this embodiment, the risk management module is configured to perform automatic pipeline segmentation, dynamic risk evaluation, risk real-time display, and sensitivity analysis according to the high-consequence area identification result;
the risk management module comprises a pipeline automatic segmentation unit, a dynamic risk evaluation unit, a risk real-time display unit and a sensitivity analysis unit;
the automatic pipeline segmenting unit is used for selecting one or more of a station, a valve chamber, a laying mode, a high-back fruit area, area classification, an anticorrosive coating type and a geological disaster hidden danger point as a segmenting basis after acquiring data of the high-consequence area and basic data of the pipeline, and automatically segmenting the pipeline through a logic circulation algorithm;
the dynamic risk evaluation unit is used for acquiring parameters required by each scoring rule in the evaluation items of the risk evaluation from the pipeline basic data based on an index scoring method, scoring each scoring item according to the scoring index built in the system, and calculating a relative risk value in real time; wherein the evaluation items comprise excavation damage, corrosion, design and construction, operation and maintenance, natural and address disasters, deliberate damage and leakage consequences;
the risk real-time display unit is used for displaying the relative risk value change of the current pipeline in an icon form;
the sensitivity analysis unit is used for displaying the evaluation item subdivision items of each segment in a graphic form, wherein the evaluation item subdivision items comprise facility factors, public education, line patrol frequency, illegal punching, violation pressure occupation and terrorist activities.
In this embodiment, the integrity evaluation management module includes internal detection management, external detection management, hydrostatic test management and integrity evaluation result display, and adopts modes of detection data management, evaluation result management and data analysis; the object of internal detection data management is the aligned data output by the internal detection data verification and alignment module, and the object of internal detection evaluation data management is the result output by the integrity evaluation and maintenance decision module; the external detection management comprises ECDA segmentation, external detection data management and external detection evaluation data management, can be compatible with data of 10 detection methods, and can perform statistical analysis on data of buried depth detection, pressure occupation, excavation detection and the like; the integrity evaluation management module is directly associated with the integrity evaluation and maintenance decision module and the internal inspection data verification and alignment module in the integrity professional evaluation and decision section.
In this embodiment, the integrity evaluation and maintenance decision module acquires aligned detection data from internal detection data management of the integrity evaluation management module, and evaluates the detection data, including batch corrosion defect residual strength evaluation and residual life prediction, single defect quick illustration maintenance decision, and non-corrosion defect (dishing, manufacturing defect, and weld anomaly) evaluation; the module comprehensively considers defect characteristics, evaluation results, environmental factors, high fruit areas and high risk influence, makes a maintenance decision judgment criterion of the defects and realizes the configurability of maintenance decision indexes; through maintenance decision, the system automatically gives out planned maintenance time and repair response level of the defect; and the evaluation result and the maintenance decision result are automatically written back to an integrity evaluation management module and a maintenance management module of the system respectively.
The integrity evaluation and maintenance decision module determines the acceptable level of the defect through a graphical method and an evaluation algorithm, and visually gives the planned maintenance time of the defect for directly guiding the field maintenance and maintenance work.
In this embodiment, the internal detection data verification and alignment module includes a pipeline management sub-module, a raw data detection sub-module, an above-ground and below-ground alignment sub-module, a same-batch feature association sub-module, a different-batch feature alignment sub-module, a reference system management sub-module, an alignment result analysis sub-module, a 3D display sub-module, and an alignment report generation sub-module.
The pipeline management manages pipeline data, detection data and alignment data through a three-level engineering mode (pipeline engineering, detection engineering and alignment engineering); the correspondence between the overground and underground characteristics of the pipeline can help pipeline maintenance personnel to quickly and accurately position the excavation position of the pipeline; aligning detection data in different batches, identifying active defects and newly added defects, calculating corrosion rate, evaluating effectiveness of defect control measures, detection precision of detectors and the like; the data in the same batch are aligned, the defects related to the composite defects and the welding seams can be searched, and omission of the composite defects caused by internal detection operation (the situation that magnetic leakage and geometric deformation detection are carried out in batches) is avoided.
The different batch feature alignment submodule is configured to:
when alignment of detection data in different batches of pipelines is carried out, selecting one-time internal detection data as alignment reference data, using the other batch of data as an aligned object, and then acquiring all detection information of characteristics such as valves, elbows, girth welds, defects and the like in two groups of internal detection data to be aligned; and then, taking the alignment reference data as a basis, aligning the characteristics of the valve, the elbow and the girth weld in sequence on the two groups of internal detection data, automatically aligning the defect characteristics according to classification, searching for active defect points in the two groups of detection data according to the alignment result, and calculating the corrosion rate of the pipeline.
The different-batch feature alignment submodule can quickly and effectively align multiple rounds of internal detection data based on some inherent features of the pipeline, and can effectively avoid feature missing, misinformation or feature non-correspondence caused by different detection tools due to detection operation, thereby providing more accurate source data for internal detection evaluation of the pipeline. In addition, alignment processing is carried out on the detection data in the pipelines obtained in different batches, so that the active defects are conveniently found out, and pipeline performance indexes such as pipeline corrosion rate and the like are conveniently calculated.
The same-batch feature association submodule is used for: judging the interaction influence of the pipeline defect and the girth weld according to the girth weld data and the defect data, namely judging whether the pipeline defect is positioned on the girth weld; and/or judging the interaction influence of the composite type defects of the pipeline according to the heterogeneous defect data, wherein the composite type defects of the pipeline are composite type defects formed by any two kinds of defects on the pipeline.
The same-batch characteristic association module can judge the interaction influence of various defects of the pipeline, so that omission of composite defects of the pipeline caused by independent data of different types of defects of the pipeline during analysis by professional evaluators can be avoided.
The above-ground and underground alignment submodule is used for:
acquiring ground magnetic mark information of the pipeline and girth weld information of the pipeline according to the detection data in the pipeline, and acquiring a corresponding relation between the ground magnetic mark and the girth weld according to the ground magnetic mark information of the pipeline and the girth weld information of the pipeline; and acquiring the corresponding relation between the ground pile and the girth weld according to the corresponding relation between the ground magnetic mark and the girth weld and the corresponding relation between the ground magnetic mark and the ground pile.
Through the overground and underground alignment submodule, the pipeline maintainer can easily determine the region and the position of the defect according to the underground circumferential weld corresponding to the ground pile, so that the pipeline maintainer is helped to quickly and accurately determine the excavation position of the corresponding pipeline, and the pipeline maintenance efficiency is improved.
According to the above technical solution, the intelligent analysis and decision system for the integrity of the pipeline provided by this embodiment includes: an integrity management part and an integrity professional evaluation and decision part; the integrity management section includes: the system comprises a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module; the data of the integrity management part is managed by a management system database; the integrity professional evaluation and decision part comprises: the system comprises an integrity evaluation and maintenance decision module and an internal detection data verification and alignment module; the data of the integrity evaluation and maintenance decision module and the data of the internal detection data verification and alignment module are respectively managed through an evaluation database and an alignment database; and the integrity management part and the integrity professional evaluation and decision part realize the data dynamic closed-loop interaction of each functional module through a data port. The intelligent analysis and decision system for the integrity of the pipeline provided by the embodiment can realize intelligent analysis and decision of the integrity of the pipeline, has professional analysis and evaluation functions, and can realize unified and standard management of core business data, operation flows and approval flows. The problem that the existing intelligent analysis and decision-making complete technology and system for pipeline integrity management still belong to the blank is solved.
Further, in another embodiment of the present invention, the integrity management part is a system based on a B/S architecture, which carries in-pipeline detection data alignment software and in-pipeline detection evaluation software based on a C/S architecture to implement dynamic integrity intelligent analysis decision;
the internal detection data alignment software comprises: data checking, data alignment in the same batch, data alignment in different batches, ground and underground data alignment, alignment report export and other functions; the internal detection evaluation software comprises corrosion defect evaluation, single defect rapid evaluation, non-corrosion defect evaluation, maintenance response decision and the like;
the data of the internal detection data alignment software and the data of the internal detection evaluation software are respectively managed through an alignment database and an evaluation database; the two software realize the data dynamic and real-time interaction with a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module in the integrity management part through a data interface.
According to the above technical solution, the intelligent analysis and decision system for the integrity of the pipeline provided by this embodiment includes: the system comprises an integrity management system based on a B/S architecture, internal detection data alignment software and internal detection evaluation software based on a C/S architecture; the integrity management system comprises: the system comprises a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module; the integrity management system realizes data management through a management system database; the internal detection data alignment software and the internal detection evaluation software respectively realize data management through an alignment database and an evaluation database; and the integrity management system, the internal detection data alignment software and the internal detection evaluation software realize the dynamic closed-loop interaction of data of each functional module through a data port. The intelligent analysis and decision system for the integrity of the pipeline provided by the embodiment can realize intelligent analysis and decision of the integrity of the pipeline, has professional analysis and evaluation functions, and can realize unified and standard management of core business data, operation flows and approval flows. The problem that the existing intelligent analysis and decision-making complete technology and system for pipeline integrity management still belong to the blank is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An intelligent analysis and decision-making system for pipeline integrity, comprising: an integrity management part and an integrity professional evaluation and decision part;
the integrity management section includes: the system comprises a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module; the data of the integrity management part is managed through a system database;
the integrity professional evaluation and decision part comprises: the system comprises an integrity evaluation and maintenance decision module and an internal detection data verification and alignment module; the data of the integrity evaluation and maintenance decision module and the data of the internal detection data verification and alignment module are respectively managed through an evaluation database and an alignment database;
and the integrity management part and the integrity professional evaluation and decision part realize the data dynamic closed-loop interaction of each functional module through a data port.
2. The system according to claim 1, wherein the integrity management section and the integrity professional evaluation and decision section implement dynamic closed-loop interaction of data of each functional module through a data port, and the implementation manner is as follows: the pipeline basic data is imported through a data management module to provide basic data for all modules of the system; the identification data of the high consequence area is imported through the high back fruit area identification management module, the risk related data is imported from the risk management module, and the internal and external detection data is imported through the integrity evaluation management module; the risk management module further acquires the high consequence area identification result to provide guidance for risk evaluation work; the internal detection data checking and aligning module acquires internal detection data from the integrity evaluation management module of the management system database, acquires pipeline basic data from the data management module, and aligns the data; the integrity evaluation and maintenance decision module acquires the processed internal detection data from the internal detection data verification and alignment module, acquires a high consequence area identification management result and a risk evaluation result from the high consequence area identification management module and the risk management module, acquires basic data required by pipeline evaluation from the data management module of the integrity management part, performs pipeline integrity evaluation and maintenance decision analysis, returns the integrity evaluation result data and the maintenance decision result data to the integrity evaluation management module and the maintenance management module of the integrity management part after the evaluation is finished, and a user performs defect management needing to be maintained through a maintenance project in the maintenance management module; the efficiency evaluation module acquires data from each module, and tracks, evaluates and manages the evaluation process, the evaluation progress and the evaluation result data of each module.
3. The system of claim 1, wherein the data management module is configured to implement pipeline management, station column management, pipeline base data management, data dictionary management, and pipe test data management;
the pipeline management is used for realizing the increase, the check, the deletion and the modification of basic data of the conveying distance, the pressure, the medium and the production time of the pipeline; the station row management is used for managing mileage, stake numbers and operation unit information of the pipeline station rows; the basic data management comprises the management of three piles, stations, valve chambers, pipe joints, steel pipe distribution, circumferential welds, regional grades, coatings, soil, anchor piers, crossing, hydraulic protection, elbows, hydrostatic tests, repaired mouths, receiving and dispatching ball cylinders, expanded pipes and other accessories.
4. The system of claim 3, wherein the data dictionary management is configured for maintaining data values of pipes, steel pipes, conveying media, soil and coatings, configuring recognition criteria and efficiency evaluation criteria of high-consequence areas, and configuring all pull-down options of a system interface, thereby realizing the configurable data value taking and evaluation method of the intelligent analysis decision system and the configurable pull-down of the system.
5. The system according to claim 1, wherein the high consequence area recognition management module is configured to manage information of a pipeline high consequence area recognition operation in a manner of establishing a high consequence area project, the high consequence area recognition operation is performed under a designated high consequence area project, and the high consequence area recognition criteria configured by a user is obtained from a data dictionary background to perform recognition and classification on the high consequence area of the pipeline, so as to perform hierarchical maintenance on the high consequence area under the project.
6. The system of claim 1, wherein the risk management module is configured to perform automatic pipeline segmentation, dynamic risk evaluation, real-time risk display, and sensitivity analysis according to the high-consequence area identification result;
the risk management module comprises a pipeline automatic segmentation unit, a dynamic risk evaluation unit, a risk real-time display unit and a sensitivity analysis unit;
the automatic pipeline segmenting unit is used for selecting one or more of a station, a valve chamber, a laying mode, a high-back fruit area, area classification, an anticorrosive coating type and a geological disaster hidden danger point as a segmenting basis after acquiring data of the high-consequence area and basic data of the pipeline, and automatically segmenting the pipeline through a logic circulation algorithm;
the dynamic risk evaluation unit is used for acquiring parameters required by each scoring rule in the evaluation items of the risk evaluation from the pipeline basic data based on an index scoring method, scoring each scoring item according to the scoring index built in the system, and calculating a relative risk value in real time; wherein the evaluation items comprise excavation damage, corrosion, design and construction, operation and maintenance, natural and address disasters, deliberate damage and leakage consequences;
the risk real-time display unit is used for displaying the relative risk value change of the current pipeline in an icon form;
the sensitivity analysis unit is used for displaying the evaluation item subdivision items of each segment in a graphic form, wherein the evaluation item subdivision items comprise facility factors, public education, line patrol frequency, illegal punching, violation pressure occupation and terrorist activities.
7. The system of claim 1, wherein the integrity evaluation management module comprises an inner detection management module, an outer detection management module, a hydrostatic test management module and an integrity evaluation result display module, and adopts a detection data management mode, an evaluation result management mode and a data analysis mode; the object of internal detection data management is the aligned data output by the internal detection data verification and alignment module, and the object of internal detection evaluation data management is the result output by the integrity evaluation and maintenance decision module; the external detection management comprises ECDA segmentation, external detection data management and external detection evaluation data management; the integrity evaluation management module is directly associated with the integrity evaluation and maintenance decision module and the internal inspection data verification and alignment module in the integrity professional evaluation and decision section.
8. The system of claim 7, wherein the integrity evaluation and maintenance decision module acquires aligned detection data from internal detection data management of the integrity evaluation management module, and evaluates the detection data, including residual strength evaluation and residual life prediction of batch corrosion defects, rapid graphical maintenance decision of single defects, and non-corrosion defect evaluation; then, the integrity evaluation and maintenance decision module comprehensively considers defect characteristics, evaluation results, environmental factors, high fruit areas and high risk influence, makes a maintenance decision judgment criterion of the defects and realizes the configurability of maintenance decision indexes; through maintenance decision, the system automatically gives out planned maintenance time and repair response level of the defect; the evaluation result and the maintenance decision result are respectively and automatically written back to an integrity evaluation management module and a maintenance management module of the system;
the integrity evaluation and maintenance decision module determines the acceptable level of the defect through a graphical method and an evaluation algorithm, and visually gives the planned maintenance time of the defect for directly guiding the field maintenance and maintenance work.
9. The system according to claim 1 or 7, wherein the internal detection data verification and alignment module comprises a pipeline management submodule, a raw data detection submodule, an overground and underground alignment submodule, a same-batch feature association submodule, a different-batch feature alignment submodule, a reference system management submodule, an alignment result analysis submodule, a 3D display submodule and an alignment report generation submodule;
wherein the different lot feature alignment submodule is configured to: after the features of the valve, the elbow and the girth weld are aligned in sequence on the two groups of internal detection data, automatically aligning the defect features according to classification, searching active defect points in the two batches of detection data according to the alignment result and calculating the corrosion rate of the pipeline;
the same-batch feature association submodule is used for: acquiring circumferential weld data and heterogeneous defect data of the pipeline according to the detection data in the pipeline; judging the interaction influence of the pipeline defect and the girth weld according to the girth weld data and the defect data; and/or judging the interaction influence of the composite type defects of the pipeline according to the heterogeneous defect data, wherein the composite type defects of the pipeline are composite type defects formed by any two types of defects on the pipeline;
the above-ground and underground alignment submodule is used for: acquiring ground magnetic mark information of the pipeline and girth weld information of the pipeline according to the detection data in the pipeline, and acquiring a corresponding relation between the ground magnetic mark and the girth weld according to the ground magnetic mark information of the pipeline and the girth weld information of the pipeline; and acquiring the corresponding relation between the ground pile and the girth weld according to the corresponding relation between the ground magnetic mark and the girth weld and the corresponding relation between the ground magnetic mark and the ground pile.
10. The system according to claim 1, wherein the integrity management part is a system based on a B/S architecture, and the carried integrity professional evaluation and decision part is in-pipeline detection data alignment software and in-pipeline detection evaluation software based on a C/S architecture, so as to realize dynamic integrity intelligent analysis decision;
the internal detection data alignment software comprises: data verification, same-batch data alignment, different-batch data alignment, overground and underground data alignment and alignment report export functions; the internal detection evaluation software comprises corrosion defect evaluation, single defect rapid evaluation, non-corrosion defect evaluation and maintenance response decision;
the data of the internal detection data alignment software and the data of the internal detection evaluation software are respectively managed through an alignment database and an evaluation database; the two software realize the data dynamic and real-time interaction with a data management module, a high consequence area identification management module, a risk management module, an integrity evaluation management module, a maintenance management module and an efficiency evaluation module in the integrity management part through data interfaces.
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