CORRECTIVE SCALING OF INTERPRETED FRACTURES BASED

专利名称：CORRECTIVE SCALING OF INTERPRETED

FRACTURES BASED ON THE MICROSEISMICDETECTION RANGE BIAS CORRECTION

发明人：HOLLAND, Marc,ZHANG, Xiaomei申请号：EP15870581申请日：20151117公开号：EP3234655A4公开日：20180919

摘要：A method for correcting a fracture model of a reservoir includes receiving aseismic signal from seismic events due to a plurality of stimulated reservoir stages toprovide detected seismic event information and estimating a number of undetectedseismic events and a magnitude for each of the undetected seismic events to provideundetected seismic event information for each stage. The detected seismic eventinformation and the undetected seismic event information provide corrected seismicevent information for each stage. The method further includes calculating a scaling factorfor each stage using a scalar property of the corresponding stage and a reference stagescalar property, applying the scaling factor for each stage to the corrected seismic eventinformation to provide scaled seismic event information for each stage, and correctingthe fracture model with the scaled seismic event information for each stage to provide acorrected fracture model.

申请人：Baker Hughes, a GE company, LLC

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