Modeling of triaxial induction logging responses in multilayered anisotropic formations

Y Hu, Q Sun - Geophysics, 2021 - library.seg.org
Triaxial induction logging tools have been widely applied to formation characterization due
to their sensitivity to electric anisotropy. To model triaxial induction logs in multilayered …

Fast induction logging modeling with hierarchical sudoku meshes based on DGFD

R Zhang, Q Sun, Z Wu, Y Fang, Y Hu… - … and Remote Sensing …, 2019 - ieeexplore.ieee.org
This letter extends the discontinuous Galerkin frequency domain (DGFD)-based domain
decomposition method (DDM) to model the open borehole environment accurately with a …

[PDF][PDF] Effect of Tilted Uniaxial Electrical Anisotropy Parameters on Signals of Electric and Electromagnetic Logging Soundings according to Results of Numerical …

MI Epov, IA Moskaev, OV Nechaev… - Russ. Geol. Geophys, 2023 - ipgg.sbras.ru
To study the effect of tilted uniaxial electrical anisotropy parameters on electric and
electromagnetic logging signals, their numerical simulation and comparative analysis in …

Memory-efficient 3-D LWD solver with the flipped total field/scattered field-based DGFD method

R Zhang, Z Wu, Q Sun, M Zhuang… - … and Remote Sensing …, 2019 - ieeexplore.ieee.org
This letter presents a fast and memory-efficient 3-D electromagnetic solver for logging-while-
drilling (LWD) tools based on the flipped total field/scattered field-based discontinuous …

Estimating in-situ relative permeability and capillary pressure from multiphysics wireline measurements

L Liang, L Venkataramanan, S Wang… - SPWLA Annual …, 2018 - onepetro.org
We present a comprehensive workflow, in the presence of water-based-mud drilling fluids, to
estimate in-situ relative permeability and capillary pressure curves by integrating …

Учет наклонной электрической анизотропии при численном моделировании и интерпретации данных скважинной электрометрии (аналитический обзор по …

ИА Москаев - Геофизические технологии, 2022 - rjgt.ru
Аннотация Рассмотрены особенности и основные выводы публикаций, посвященных
исследованию трансверсально-изотропных геоэлектрических моделей среды …

Accounting for tilted electrical anisotropy in numerical simulation and interpretation of resistivity logging data (analytical review based on national and foreign literature …

IA Moskaev - Russian Journal of Geophysical Technologies, 2022 - rjgt.ru
Features and main conclusions of publications devoted to the study of medium transverse-
isotropic geoelectric models which are characterized by inclination of the electrical …

Multiscale forward and inverse problems with the DGFD method and the deep learning method

R Zhang - 2020 - search.proquest.com
A fast electromagnetic (EM) forward solver has been developed for the subsurface detection,
with application includes producing synthetic logging data and instructing large-scale field …

Reconstruction of 3D anisotropic objects by VIE and model-based inversion methods

LE Sun, MS Tong - Progress In Electromagnetics Research C, 2018 - jpier.org
A model-based inversion algorithm combined with the curl-conforming volume integral
equation method is presented for the reconstruction of 3D anisotropic objects. The forward …

ГЕОФИЗИЧЕСКИЕ ТЕХНОЛОГИИ

ИА МОСКАЕВ - … науки Институт нефтегазовой геологии и геофизики … - elibrary.ru
Рассмотрены особенности и основные выводы публикаций, посвященных
исследованию трансверсально-изотропных геоэлектрических моделей среды …