Новый подход к литолого-электрофизической интерпретацией данных электромагнитных зондирований в интервалах баженовской свиты

Translated title of the contribution: A new approach to litho-electrophysical interpretation of electromagnetic sounding data in the Bazhenovskaya Formation intervals

V. N. Glinskikh, A. A. Fedoseev

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The work is devoted to the development of a comprehensive lithological and electrophysical interpretation of electromagnetic sounding data to determine the material composition, distinguish lithological types and study electrophysical parameters of the Bazhenovskaya Formation rocks and its stratigraphic analogues in the central regions of West Siberia. According to high-frequency electromagnetic log soundings, the frequency dependences of the specific conductivity and relative dielectric permeability of the Bazhenovskaya Formation rocks are established. Using them, complex lithological-electrophysical models have been first constructed, and the basic laws of the influence of rock-forming components (clay, carbonate, siliceous material, organic matter and pyrite) on the dispersion properties of bazhenites have been studied. Based on the proposed new approach to assessing the content of rock-forming components according to electromagnetic soundings, the main lithological types of the Bazhenovskaya Formation rocks are identified as on the modern classification. Lithological and electrophysical models of the Bazhenovskaya Formation deposits are constructed invoking significant amounts of empirical data.

Translated title of the contributionA new approach to litho-electrophysical interpretation of electromagnetic sounding data in the Bazhenovskaya Formation intervals
Original languageRussian
Article number7
Pages (from-to)80-88
Number of pages9
JournalГеология и минерально-сырьевые ресурсы Сибири
Issue number4 (40)
DOIs
Publication statusPublished - 2019
Externally publishedYes

Keywords

  • Bazhenovskaya Formation
  • Electromagnetic sounding
  • Electrophysical parameters
  • Frequency dispersion
  • Lithological-electrophysical models
  • Rock-forming components

State classification of scientific and technological information

  • 38 GEOLOGY

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