Издание: Геомодель 2020: 22-я научно-практическая конференция по вопросам геологоразведки и разработки месторождений нефти и газа (г. Геленджик, 7-11 сентября 2020 г.): Тезисы докладов
Место издания: Геленджик
, Год издания: 2020
Страницы: 1-5
Аннотация
The work is devoted to a new approach for lithological interpretation of electromagnetic well logging data based on the effect of frequency dispersion of rocks of the Bazhenov Formation. Realistic lithological and electrophysical models of the Bazhenov Formation are constructed taking into account the results of an experimental study of rocks using field data. Mathematical modeling shows the high sensitivity of the relative amplitude-phase characteristics to the frequency-dependent electrophysical characteristics of carbonate-siliceous-clay deposits in the high-frequency range. The results of the research indicate the fundamental possibility of numerical inversion of electromagnetic well logging data and the use of mixing formulas for calculating the material composition, identifying the main lithological types of rocks and constructing correlation schemesof the Bazhenov Formation.
