Intelligent oil and gas reservoir prediction method guided by geological knowledge

The invention provides a geological knowledge-guided intelligent oil and gas reservoir prediction method, which comprises the following steps of: firstly, preparing oil and gas industry data, checking data quality, and correcting data missing or abnormal parts; secondly, well-seismic time-depth rela...

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Bibliographic Details
Main Authors ZHOU HUI, MA YANYAN, ZHANG YUNXIAO, LI JUAN, KANG HAIXIA, KONG LIYUN, LIU HAIHAO, BI CAIQIN, LUO WEIFENG
Format Patent
LanguageChinese
English
Published 07.03.2023
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Summary:The invention provides a geological knowledge-guided intelligent oil and gas reservoir prediction method, which comprises the following steps of: firstly, preparing oil and gas industry data, checking data quality, and correcting data missing or abnormal parts; secondly, well-seismic time-depth relation fine calibration is carried out, and the relation between the seismic data of the time domain and the logging data of the depth domain is established; secondly, aiming at specific reservoir target parameters, drawing a plane change trend chart of the prediction target by utilizing information of a drilled well position, and summarizing geological laws and cognition of the prediction target; guiding reservoir parameter prediction algorithm optimization, prediction result optimization and seismic attribute optimization by using the geological law and cognition; and finally, intelligent reservoir target parameter prediction is completed based on the optimized seismic attributes and reservoir parameter prediction
Bibliography:Application Number: CN202211556869