Application of Facies Analyses in Lithologic Hydrocarbon Reservoir Prediction---A Case Study of D16 Well Block in Ordos Basin

Abstract

Abstract: Using seismic facies analysis and log facies analysis to do comprehensive research and interpretation of sedimentary facies is the most effective approach for optimum selection ideal area and reservoirs prediction of lithologic reservoir. Reservoirs in D16 Well Block are thin and they are characterized by multiple strata and complex physical properties. In view of this, facies-controlled idea of the prediction is adopted, i.e. analyzing the seismic facies and log facies first, and then calibrating the result of the seismic facies by log micro-facies. Based upon this, seismic response patterns of reservoirs are built. Finally, the spatial distribution of reservoirs could be predicted. It is found that strong amplitude seismic facies and lentoid seismic facies are the most potential seismic facies in the area, and their distributing regulations are predicted

Key words: lithologic hydrocarbon reservoir, seismic facies, facies analysis, reservoir prediction

CLC Number:

P618.13

Guo Wei, Ma Xiaogang, He Shunli and Wang Huiming. Application of Facies Analyses in Lithologic Hydrocarbon Reservoir Prediction---A Case Study of D16 Well Block in Ordos Basin[J]. China Petroleum Exploration, 2010, 15(5): 33-36,85.

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Application of Facies Analyses in Lithologic Hydrocarbon Reservoir Prediction---A Case Study of D16 Well Block in Ordos Basin

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