Iterative solution of the inverse problem of resistivity logging of oil and gas wells: testing and examples

M Myrontsov, O Karpenko, O Trofymchuk… - Systems, Decision and …, 2021 - Springer
Electrometry is one of the main methods of geophysical research of wells, including oil and
gas ones. The result of electrometric research is the construction of a geoelectric model of …

[PDF][PDF] Development and testing of tools for modeling r&d works in geophysical instrument-making for oil and gas well electrometry

ML Myrontsov, SO Dovgyi, OM Trofymchuk… - Science and …, 2022 - jnas.nbuv.gov.ua
DEVELOPMENT AND TESTING OF TOOLS FOR MODELING R&D WORKS IN
GEOPHYSICAL INSTRUMENT-MAKING FOR OIL AND GAS WELL ELECTROMETRY Page …

Practical stability of discrete systems: Maximum sets of initial conditions concept

VV Pichkur, YM Linder - … and Methods in Fundamental Mathematics and …, 2021 - Springer
In this chapter we consider practical stability of discrete systems on the basis of maximum
sets of initial conditions concept. We propose results concerning nonlinear discrete systems …

Interaction of group of bridge piers on scour

A Voskoboinick, V Voskoboinick, V Turick… - … on Computer Science …, 2020 - Springer
Pile groups and complex piers have become more popular in the construction of bridge
crossings due to economical and geotechnical reasons. The interaction of bridge piers of …

Method for determining areas of stable solutions of inverse problems of mathematical physics by the example of well electrometry

M Myrontsov, O Noskov… - … Mathematical Modeling for …, 2021 - elibrary.kubg.edu.ua
The formulation of the inverse problem of good electrometry is considered. The value of the
accuracy of the direct problem solution is shown for the iterative solution of the inverse …

Solving Oil and Gas Wells' Inverse Problem of Electrometry with the Error of Measurement Data

M Myrontsov, O Karpenko, E Oshkodorov… - Systems, Decision and …, 2024 - Springer
It is shown how the error in the initial data when solving the inverse problem affects the
result. An algorithm for the automatic process of solving the inverse problem is described. A …

Mathematical Models and Control of Functionally

V PICHKUR, V SOBCHUK… - … Mathematical Modeling in …, 2024 - books.google.com
This chapter offers an approach to modeling industrial enterprises providing production
according to the set standard with observance of admissible tolerances by standards. The …

Some Aspects of the Use of Induction Logging

M Myrontsov, O Karpenko, Y Anpilova… - Systems, Decision and …, 2023 - Springer
Electrometry is one of the main methods of geophysical research of wells, including oil and
gas wells. The result of electrometric studies is the construction of a geoelectric model of the …

Mathematical Models and Control of Functionally Stable Technological Process

V PICHKUR, V SOBCHUK… - … Mathematical Modeling in …, 2024 - Wiley Online Library
This chapter provides an approach to modeling industrial enterprises providing production
according to the set standard with observance of admissible tolerances by standards. The …

[PDF][PDF] Засоби комп'ютерного моделювання в галузі обчислювальної гідродинаміки

СО Голубєв, ОГ Лебідь, ДІ Черній - … моделювання в економіці, 2019 - irbis-nbuv.gov.ua
Представлено аналіз схем побудови програмно-моделюючих систем в галузі
обчислювальної гідродинаміки. Висвітлено основні недоліки більшості існуючих …