Reservoir Evaluation Logging for Waterflooding Oilfields

摘要

The well logging techniques for waterflooded oilfield in China and the variations of lithological and petrophysical parameters for waterflooded formations are illustrated. The results of core measurement and the selection for logging series and interpretation methods are discussed. The remaining (or residual) oil saturation, water-cut, productivity and waterflood level are provided, which are the technological basis for the development plan adjustment and enhanced oil recovery.