APPLICATION OF NEURAL NETWORK TECHNOLOGY OPTIMIZED BY MULTIPLE SEISMIC ATTRIBUTES TO PREDICT HIGH-IMPEDANCE SANDSTONE RESERVOIRS IN ORDOS BASIN
Zhiqiang Wu
Abstract
Zhiqiang Wu
Abstract
The seismic attribute extracted from seismic data may be related to some geologic parameters.However,a single attribute parameter usually has multiplicity.In this paper,The high-impedance sandstone reservoir is predicted with neural network technology optimized by multiple seismic attributes.Calculation results show that this technology is effective to avoid the multiplicity of a single seismic attribute and the difficulty in recognition of integrated multiple seismic attributes.With this approach,we can improve the prediction precision for a high-impedance sandstone reservoir.
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The seismic attribute extracted from seismic data may be related to some geologic parameters.However,a single attribute parameter usually has multiplicity.In this paper,The high-impedance sandstone reservoir is predicted with neural network technology optimized by multiple seismic attributes.Calculation results show that this technology is effective to avoid the multiplicity of a single seismic attribute and the difficulty in recognition of integrated multiple seismic attributes.With this approach,we can improve the prediction precision for a high-impedance sandstone reservoir.
Key concepts: Geology, Seismic attribute, Seismic to simulation, Artificial neural network, Electrical impedance, Multiplicity (mathematics), Seismology, Seismic inversion