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Fuzzy multi-criterial choice of geological and technical measures

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dc.contributor.author Panischev O.Y.
dc.contributor.author Davydov Y.V.
dc.contributor.author Anikin I.V.
dc.contributor.author Kataseva D.V.
dc.contributor.author Katasev A.S.
dc.contributor.author Akhmetvaleev A.M.
dc.date.accessioned 2021-02-25T20:36:14Z
dc.date.available 2021-02-25T20:36:14Z
dc.date.issued 2020
dc.identifier.issn 0974-3154
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/161989
dc.description.abstract © International Research Publication House The work solves the problem of automating the process planning of assigning geological and technical measures (GTM) at oil fields in conditions of uncertainty. A decision support system is being developed to help an expert make an informed decision about the method of influence of geological and technical measures on an oil reservoir. From the point of view of the imposed restrictions on the choice of geological and technical measures, various types of geological and physical parameters are highlighted. To solve this problem, a fuzzy-production model is proposed for the representation of expert knowledge. A feature of this model is the possibility of different types of parameters use to impose restrictions on the choice of geological and technical measures, using fuzzy restrictions and setting their weights, as well as formalizing the degree of an expert confidence in the reliability of the rule being formed. They provided the possibility of fuzzy modifier use in the conditions of fuzzy production rules for fuzzy constraint correction. To determine the weights of fuzzy constraints in the conditions of the rules, an approach is used based on a multi-criteria assessment of constraints, carried out using the hierarchy analysis method (HAM). The following were used as the criteria for evaluation the weights: the importance of the corresponding geological and physical parameter for an expert, the completeness of the available information on the studied parameter, the relevance of the values, the complexity of obtaining the values. The final choice of geological and technical measures is carried out on the basis of a fuzzy multi-criteria choice according to the following criteria: satisfaction of the fuzzy production model limitations, high technological efficiency, high economic effect, and the impact on the environment. Based on the knowledge of experts, a knowledge base has been formed that includes fuzzy production rules for choosing 81 different geological and technical measures at production wells using the restrictions on 15 geological and physical parameters. The knowledge base has been tested at the wells of the Feofanovskoye field, Alkeevskaya, Chishminskaya areas. The development of recommendations was carried out in conditions of information incompleteness on a number of parameters of the set. The results generated by the decision support system correspond to the decisions made by the experts.
dc.relation.ispartofseries International Journal of Engineering Research and Technology
dc.subject Decision Support
dc.subject Fuzzy Logic
dc.subject Fuzzy Production Model
dc.subject Geological And Technical Event
dc.subject Hierarchy Analysis Method
dc.subject Knowledge Base
dc.title Fuzzy multi-criterial choice of geological and technical measures
dc.type Article
dc.relation.ispartofseries-issue 11
dc.relation.ispartofseries-volume 13
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 3605
dc.source.id SCOPUS09743154-2020-13-11-SID85097909285


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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