Use of fuzzy sets modeling when evaluating risks of oil and gas investment projects
An economic-mathematical method of evaluation of oil and gas investment projects based on the theory of fuzzy sets is proposed. The presented methodology is a useful tool for evaluating investment projects of deposits in conditions of an enterprise resources uncertainty. One of its main advantages is the ability of flexible account of experts’ preferences and the importance of certain indicators at the time of evaluation, while it does not require complex mathematical calculations and expensive software.