Evaluation of the efficiency of oil and gas field development using expert methods

Nowadays, the problems of assessing the development of oil and gas fields are becoming increasingly important. When monitoring the implementation of the strategy for the development of the oil industry, several indicators are used in the areas of development of the industry. Since different indicators of objects relate to different problems of the oil industry, it appears to be impossible to summarize these data without special tools. In the development of oil and gas fields for decision-making, individual assessments of efficiency experts will not help due to the fact that specialists who evaluate performance have different expectations. Therefore, it can be concluded that such situation is the cause of a conflict of interest when considering the development of deposits. In this situation, there is a need to obtain an integral estimate. The article describes the proposed model for evaluating the efficiency of field development based on the calculation of an integral indicator by means of expert methods. The developed model enables the increase of decision-making efficiency in the management of oil and gas fields. The model was tested on the example of Severo-Ingolsky, Zimny, Orekhovo-Ermakovskoye, Alexander Zhagrin fields at Gazprom Neft, further implementation is expected as a module in the Integration system for long-term development system.

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