A New Method for Predicting OSR of Huff and Puff in Heavy Oil Reservoirs
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Abstract
The HCZ(HU-CHEN-ZHANG)forecast model is for whole course prediction of annual output and cumulative oil recovery in developing oilfields.This model was applied to a huff and puff heavy oil reservoir.The predicted OSR(oil-steam ratio)was used as basis of oilfield development planning and medium-term and long-term programming and optimization of reserves assets.
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