Integrated Optimization as a Way to Increase the Project Value on the Example of the Achimov Deposits Development Evaluation

摘要

Integrated optimization,as an approach,is based on multivariate hydrodynamic modeling,the application of probabilistic methods,the application of game theory to the search for sustainable solutions,the identification of optimization problems at all stages of project evaluation.The application of game theory approaches allows us to formalize the problems associated with optimization at the stage of geological evaluation,selecting a rational geological program.The application of the probabilistic approach makes it possible to increase the cost by reducing the risk capital,determining rational exit conditions from the project and applying the technological limit.This approach is applicable for different levels of complexity of models,because it is a combination of integrated models and iterative stages,which ultimately allows you to determine the global optimal solutions.Within the framework of the approach,problems such as constructing a probabilistic hydrodynamic model,taking into account the technological limit when choosing a well design,determining rational conditions for exiting a project,interrelating an exploration program and selecting a development system are solved for the first time.The paper describes the approach and methodology of integrated optimization,which allows to increase the value of projects.The approach is considered on the example of analysis and evaluation of projects for the development of a number of deposits with Achimov deposits.