Title: The Integrated Method and Application of Production Prediction Model and Water-drive Curve in Low Permeability Reservoir
Abstract: The production prediction model and water-drive characteristic curve equation considering threshold pressure gradient are integrated to set up a function of the water cut and development time,so as to predict the indexes of water-drive oilfields,such as oil production,water production and water cut. The integrated method maintains the prediction of only production decline method or water-drive characteristic curve method,but gets rid of their defects. It was used to predict the development indexes of Block SD18,a typical low permeability reservoir. The curves of oil production,cumulative oil production and water cut over time were prepared. The results show that the predicted data are in good accordance with actual production data. Therefore,the integrated method can guide the prediction of development indexes for low permeability reservoirs.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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