
FAST 3D ALGORITHMS OF VIKIZ AND BKZ LOG NUMERICAL SIMULATION TAKING INTO ACCOUNT THE UNEQUAL COMPONENT NATURAL STRESS FIELD IN THE BOREHOLE ENVIRONMENT
Author(s) -
И.В. Суродина,
Галина Владимировна Нестерова
Publication year - 2019
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2019-2-3-55-62
Subject(s) - borehole , component (thermodynamics) , stress (linguistics) , stress field , field (mathematics) , algorithm , basis (linear algebra) , computer science , work (physics) , computer simulation , geology , finite element method , mathematics , geometry , engineering , mechanical engineering , geotechnical engineering , structural engineering , simulation , physics , linguistics , philosophy , pure mathematics , thermodynamics
The paper deals with fast algorithms for three-dimensional mathematical modeling of the Russian lateral log (BKZ) and data of high-frequency induction isoparametric logging tool (VIKIZ), performed on the basis of the finite difference method. Numerical experiments are presented for formation models taking into account unequal component stress-strein state in the borehole environment.