Application of Integrated Technique of Geology and Reservoir Simulation in Oilfield Rolling Development

This documentary take some developed oilfield in China southeast sea as example to demonstrate the application of integrated technique of detailed reservoir description and reservoir numerical simulation in oilfield rolling development. In detailed reservoir description, 3D geological model which is relatively fine and objectively representing internal character of reservoir is built mainly by means of strata correlation, technique of geological modeling restricted by seismic information. On the basis of geological model, some uncertainties of geo-model could be figured out by history match in numerical simulation. The feedback of uncertainty can be put back into geo-model to make the it more reasonable by the idea of geology and reservoir integration. On the basis of detailed reservoir description, design feasible and efficient development project is designed so as to guarantee the successful oilfield development and improvement of final recovery.