Carbonate Depositional Facies Analysis and Reservoir Prediction for Central Block in Pre-Caspian Basin

Zhen Wang; Yan Kun Wang; Man Luo; Kong Hong Ling; Ya Ping Lin

doi:10.4028/www.scientific.net/AMR.734-737.305

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Carbonate Depositional Facies Analysis and Reservoir Prediction for Central Block in Pre-Caspian Basin
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 734-737Carbonate Depositional Facies Analysis and...

Carbonate Depositional Facies Analysis and Reservoir Prediction for Central Block in Pre-Caspian Basin

Abstract:

In waveform classification for which abundant seismic data are fully used, neural network algorithm is applied to compare and classify the actual seismic waveforms by traces for one specific formation, so as to delineate the lateral variation of seismic signal in details and thus acquire the seismic facies maps corresponding to geologic characteristics. Moreover, through analysis of drilling data, logging data and depositional facies, the depositional facies belts are further divided for formation and lithologic reservoir prediction. Carbonate reservoir in the Central Block in the east margin of Pre-Caspian Basin is discussed as an example to introduce the application of waveform classification and depositional facies demarcation in the Carboniferous Carbonate reservoir. Favorable reservoir beds are also predicted, contributing to a big breakthrough for risk exploration in this area.