dc.contributor.author |
Kayukova G. |
|
dc.contributor.author |
Morozov V. |
|
dc.contributor.author |
Islamova R. |
|
dc.contributor.author |
Nosova F. |
|
dc.contributor.author |
Plotnikova I. |
|
dc.contributor.author |
Petrov S. |
|
dc.contributor.author |
Vakhin A. |
|
dc.date.accessioned |
2018-09-18T20:02:43Z |
|
dc.date.available |
2018-09-18T20:02:43Z |
|
dc.date.issued |
2015 |
|
dc.identifier.issn |
0009-3092 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/136028 |
|
dc.description.abstract |
© 2015 Springer Science+Business Media New York. Differences in the composition of heavy oils from ancient and current water-oil contact (WOC) zones of productive strata of carbonate reservoirs of deposits of Bashkir and Turnei (Tatarstan) stages are discerned by applying a host of physicochemical methods, namely, elemental analysis, liquid-adsorption chromatography, gas chromatography, IR spectroscopy, and EPR spectroscopy. There is no direct connection of the composition of the hydrocarbons with the secondary changes of the reservoirs and their filtration-capacity parameters. Signs of seepage of light hydrocarbons are detected in the ancient WOC zones characterized by the presence of products of biochemical degradation of high-molecular-weight components of residual oil. This provides a basis for suggesting that these zones are not only fluid-supports but also migration channels for interstratal seepages of hydrocarbons during formation and development of oil reservoirs. |
|
dc.relation.ispartofseries |
Chemistry and Technology of Fuels and Oils |
|
dc.subject |
Carbonate reservoirs |
|
dc.subject |
Filtration-capacity parameters |
|
dc.subject |
Geological-lithological properties |
|
dc.subject |
Heavy oil |
|
dc.subject |
Water-oil contact zones |
|
dc.title |
Composition of oils of carbonate reservoirs in current and ancient water-oil contact zones |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
1 |
|
dc.relation.ispartofseries-volume |
51 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
117 |
|
dc.source.id |
SCOPUS00093092-2015-51-1-SID84935089546 |
|