Open AccessMethods of Calculating the Necessary Reserves Increment in Managing the Reproduction of Raw Material Base
Author(s) -
V.S. Dadykin,
Tatyana Gerashchenkova,
Izabella Damdinovna Elyakova,
A. A. Pahomov,
Vasily R. Darbasov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/753/6/062004
Subject(s) - raw material , reproduction , production (economics) , natural resource economics , license , investment (military) , product (mathematics) , business , context (archaeology) , environmental economics , environmental resource management , economics , computer science , geology , ecology , microeconomics , paleontology , geometry , mathematics , politics , political science , law , operating system , biology
In modern economic conditions, when state financing of geological exploration is limited, it is very important to make optimal management decisions on the choice of priority development targets, which give the maximum social and economic effect. The primary task in this context is to determine the level of providing enterprises with mineral reserves and inferred resources. Provision of enterprises with geological exploration products, reserves and inferred resources largely determines their investment attractiveness, directly affects their market value at the stock market. The quality and structural composition of mineral and raw materials potential define the amount of investments into geological exploration and reproduction of raw materials potential, as well as the possibility of its expansion through additional exploration of deposit flanks (up to 5 km from the boundaries of the subsoil license area). Some problems are still relevant, namely, competitiveness of deposits at the regional, Russian and international levels, taking into account the assessment of the demand for raw materials in accordance with market conditions, the geography of production facilities, the dynamics of production and product consumption, trends in international and domestic trade, the current level of prices for mineral raw materials and the forecast of their changes in the conditions of international division of labor, cooperation and collaboration. The aim of this paper is to form the methods of calculating the necessary reserves increment in managing the reproduction of raw material base. The authors developed the method of calculating the availability of reserves and inferred resources in managing the reproduction of raw material base that has 3 possible scenarios: extended reproduction, in which the increment of discovered reserves exceeds the depletion volume; simple reproduction, in which the volumes of increment and depletion are equal; maintenance of mining enterprises in the design mode.