Research and justification of innovative techniques employment for hydrocarbons production in difficult conditions

Abstract

For the difficult conditions of development of various groups of facilities in the carbonate reservoirs of the eastern part of the Volga-Ural oil and gas province, models have been created that allow the search and justification of the use of innovative techniques of hydrocarbon production. Algorithms for forecasting the final oil recovery factor under conditions of heterogeneous information and various kinds of uncertainties are proposed. The use of the algorithm of the method of group arguments accounting for the construction of geological and statistical models is substantiated. The physical interpretation of the obtained models of the oil recovery process is given. The need for a differentiated approach in solving various problems of managing the development of various groups of objects in carbonate reservoirs is shown. Keywords: oil recovery factor; stepwise regression analysis; group accounting of arguments method.