Original paper

UDC 622.2:330.322 © L.I. Shulyatieva, 2025
ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2025, № 5, pp. 123-127
DOI: http://dx.doi.org/10.18796/0041-5790-2025-5-123-127

Evaluation of coal deposits: problems and methods of solution Part 2

Authors

• L.I. Shulyatieva – Doctor of Engineering Sciences, Professor, Vladimir State University named after Alexander Grigoryevich and Nikolai Grigoryevich Stoletov, Vladimir, 600000, Russian Federation, e-mail: schulyatjeva.mrm@yandex.ru

Abstract

The article is a continuation of the presentation of the results of research and evaluation of the effectiveness of involving coal deposits with geologically difficult reservoir conditions at various stages of their development. In accordance with the proposed unified methodological approach to substantiating the cost of coal deposits, models have been developed for any type of assessment and determination of the economic feasibility of their exploitation in the interests of the state and business based on operational analysis, allowing to justify the amount of initial capital expenditures for the construction of new horizons of existing mines. The results of the study are the first stage for the application of the project approach in the development of a model for justifying the feasibility of involving coal reserves in mining.

Keywords

Coal reserves, category, mining and geological conditions, technical-economic substatiation, excavation technology, feasibility, assessment, costs, system analysis, methods and approaches.

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For citation

Shulyatieva L.I. Evaluation of coal deposits: problems and methods of solution. Part 2. Ugol’. 2025;(5):123-127. (In Russ.). DOI: 10.18796/0041-5790-2024-5-123-127.

Paper Info

• Received February 10, 2025
• Reviewed April 16, 2025
• Accepted April 26, 2025