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Fluid channels of upward deep solutions migration in dense carbonate rocks of Bashkirian stage

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dc.contributor.author Korolev E.
dc.contributor.author Eskin A.
dc.contributor.author Statcenko E.
dc.contributor.author Plotnikova I.
dc.date.accessioned 2018-09-18T20:06:40Z
dc.date.available 2018-09-18T20:06:40Z
dc.date.issued 2014
dc.identifier.issn 0028-2448
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/136596
dc.description.abstract Fluid dynamic channels of deep solutions upward migration in dense carbonates of the Bashkirian stage oil reservoirs have been investigated. The morphological features of the structure of channels penetrating dense carbonate rocks have been reviewed. In all cases the fluid dynamic channels in limestone have a central cylindrical bore, from which rare side branches run. The communicating cavities are observed around the channels. The hollows of channels and cavities surrounding them are partially or completely healed with authigenous calcite doped with dolomite. Nature and sequence of structure transformations of fluid dynamic channels voids are due to changes in the composition of fluids under the influence of the oxidation products of hydrocarbons. There are two development stages of the channels: 1) formation of cylindrical channel on account of the processes of carbonate rocks dissolution; 2) mudding (healing) of channels' voids with authigenous calcite. Adjusted fluid dynamic channels in dense rocks provide the possibility of vertical flow for water-oil fluids during the formation of oil deposits.
dc.relation.ispartofseries Neftyanoe khozyaystvo - Oil Industry
dc.subject Fluid dynamic channels
dc.subject Fluids
dc.subject Limestone
dc.subject Migration
dc.subject Oil
dc.subject X-ray tomography
dc.title Fluid channels of upward deep solutions migration in dense carbonate rocks of Bashkirian stage
dc.type Article
dc.relation.ispartofseries-issue 10
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 6
dc.source.id SCOPUS00282448-2014-10-SID84921518263


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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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