Risk Assessment of Oil and Gas Pipeline Based on Vague Set-Weighted Set Pair Analysis Method

Bi, Aorui; Huang, Shuya; Sun, Xinguo

doi:10.3390/math11020349

Cited by 5 publications

(3 citation statements)

References 33 publications

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“…This approach allows you to form a pool of decision-making and importance assessment tasks, which can be used ready-made not only by specialists. This greatly simplifies the complexity of solving the problems of evaluating PLS objects while maintaining sufficient reliability of the results and is an advantage of this study in contrast to the methods presented in [10,11]. In addition, this eliminates the duplication of assessment stages and the degree of subjectivity in the problems of forming importance vectors of evaluation criteria.…”

Section: Discussion Of the Results Of Developing A Methods For Assess...mentioning

confidence: 98%

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A method for importance and risk assessment of main pipeline facilities

Prokhorov,

Tevyashev

et al. 2023

EEJET

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The issues of creating a method for solving a multi-criteria task of the importance and risk (hazard) assessment of trunk pipeline objects (sections) are considered. The method is developed on the basis of the analytic hierarchy process. Each object (section) of trunk pipelines is characterized by a set of particular criteria that have their own scale of possible values of different physical nature and different dominance in determining the overall object importance. In this regard, there is a problem of transition from estimates by physical parameters to dimensionless assessment using some membership function. The study proposes an approach to automating the process of assessing objects by particular parameters in the analytic hierarchy process. For this purpose, a method is proposed that allows experts to be excluded from the process of filling in the paired comparison matrix based on the formation of a system of rules. Having a vector of criteria importance and guided by a system of rules, it is enough to specify the actual values of criteria for each alternative to compare objects. Based on this method, a model has been developed that allowed experimental studies to be carried out in the developed software. This method, as well as the developed importance assessment and decision-making software, is used in the automated system of electrochemical protection of main pipelines. The results of evaluating the importance of criteria for the task of risk assessment of gas pipeline sections are presented. The results obtained and their practical implementation in the management of main gas pipelines confirmed the effectiveness of the developed method. This allows you to make decisions in situations where it is necessary to carry out a multi-criteria selection of currently effective solutions and management strategies, assess risks, prioritize elements and coordinate actions for modernization or development

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Section: Discussion Of the Results Of Developing A Methods For Assess...mentioning

confidence: 98%

“…Risk assessment for oil and gas pipelines is considered in [11], which proposes to use a quantitative risk assessment based on the theory of set pair analysis. To determine the weight coefficients of the assessment criteria, the work presents a calculation method based on fuzzy set theory.…”

Section: Analysis Of Recent Research and Publicationsmentioning

confidence: 99%

A method for importance and risk assessment of main pipeline facilities

Prokhorov,

Tevyashev

et al. 2023

EEJET

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“…A fundamental aspect of decision making for evaluating new oil and gas field development projects is to determine a set of indicators that can effectively capture various project characteristics. Currently, scholars have adopted methods such as principal component analysis, comparative analysis, fuzzy logic, and grey system theory to evaluate indicators in aspects such as oil and gas reservoir quality [1], economic value [2], and risk [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

A Comprehensive Asset Evaluation Method for Oil and Gas Projects

et al. 2023

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The rapid and accurate evaluation of oil and gas assets, specifically for new development projects, poses a significant challenge due to the various project types, limited data availability, brief periods for assessment and decision making, and constraints arising from varying contractual and taxation conditions, political stability, and societal factors. This study leverages the grading standards of the evaluation index system for new oil and gas field development projects, along with relevant mathematical theories and methods for project evaluation and optimization. We developed an asset evaluation approach for new oil and gas projects by analyzing the assets of six new oil and gas field development projects in Brazil. This analysis resulted in the grading and ranking of new projects, and we tested and demonstrated four asset optimization techniques. After a comparative analysis with conventional evaluation results, we established an oil and gas project asset optimization approach centered on the cloud model comprehensive evaluation and linear weighted ranking, exhibiting Kendall’s tau coefficient of 0.8667 with conventional methods. The findings suggest that the combination of the cloud model comprehensive evaluation method with the linear weighted ranking method can facilitate asset optimization for oil and gas field development projects, meeting the practical needs for fast selection among various new projects. Furthermore, this research offers a technical and theoretical foundation for rapid evaluation and decision making regarding new assets.

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Application of artificial intelligence hybrid models in safety assessment of submarine pipelines: Principles and methods

Zhang,

Chen

et al. 2024

Ocean Engineering

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Risk Assessment of Oil and Gas Pipeline Based on Vague Set-Weighted Set Pair Analysis Method

Cited by 5 publications

References 33 publications

A method for importance and risk assessment of main pipeline facilities

A method for importance and risk assessment of main pipeline facilities

A Comprehensive Asset Evaluation Method for Oil and Gas Projects

Application of artificial intelligence hybrid models in safety assessment of submarine pipelines: Principles and methods

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