Density modeling of the basement of sedimentary sequences and prediction of oil-gas accumulation: Evidence from South SakhAlin and West Siberia

V. I. Isaev, R. Yu Gulenok, O. S. Isaeva, Galina Anatolievna Lobova

Результат исследований: Материалы для журналаСтатья

3 Цитирования (Scopus)

Выдержка

The zones of deconsolidation and consolidation in the lower parts of the sedimentary cover and in the basement are considered as an important exploration indicator of oil-gas accumulation zones. The described zones are mapped using geodensity modeling (in a gravity field) in the MZ-PZ basement and Cretaceous deposits of South Sakhalin, as well as in the pre-Jurassic basement and plate complex of the central part of West Siberia. It was found that the most promising zones are confined to the Central Sakhalin Fault and Krasnoleninsk arch in Sakhalin and to the Visim megaswell in the West Siberian plate. Recent prospecting drilling revealed that deconsolidation zones are correlated with hydrocarbon reservoirs. The presented technique of geodensity modeling can be applied for petroleum-geological explorations of structures formed in different geological and tectonic settings.

Язык оригиналаАнглийский
Страницы (с-по)191-204
Число страниц14
ЖурналRussian Journal of Pacific Geology
Том2
Номер выпуска3
DOI
СостояниеОпубликовано - июн 2008

Отпечаток

Siberia
Petroleum
Arches
Tectonics
Gas oils
Hydrocarbons
sedimentary sequence
basements
Consolidation
Drilling
Gravitation
Deposits
oils
oil
prediction
predictions
gases
gas
modeling
arches

ASJC Scopus subject areas

  • Geochemistry and Petrology
  • Geology
  • Geophysics
  • Oceanography
  • Palaeontology
  • Stratigraphy

Цитировать

Density modeling of the basement of sedimentary sequences and prediction of oil-gas accumulation : Evidence from South SakhAlin and West Siberia. / Isaev, V. I.; Gulenok, R. Yu; Isaeva, O. S.; Lobova, Galina Anatolievna.

В: Russian Journal of Pacific Geology, Том 2, № 3, 06.2008, стр. 191-204.

Результат исследований: Материалы для журналаСтатья

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AU - Lobova, Galina Anatolievna

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