PROBLEMS OF IDENTIFICATION AND OPTIMIZATION FOR MULTILAYER OIL-FIELDS DEVELOPMENT

摘要

In this Paper the problem of optimal distribution of oil producing rates and methods of optimization and identifications of oil field on each layer have been stated. Proposed method developed the algorithm of (Bercshansky et al., 1976) and thus generalized it for multi-layer oil fields. Iteration method of evaluating bottom hole pressure over all layers of oil fields and their existance and convergance of the method have been proved. Problem of identification of oil saturation in each layer of wells which is vital variable for optimization of such problem is also considered and method of exact solution has been presented.