A METHOD OF AND APPARATUS FOR PROCESSING SEISMIC SIGNALS

Disclosed is a method for processing seismic data relating to a reservoir zone comprising a plurality of substantially vertical wells and one or more non-vertical wells. The method comprises obtaining a trained neural network, having been trained to infer well data from seismic data and having been...

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Bibliographische Detailangaben
1. Verfasser:	Keskes, Noomane
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	Disclosed is a method for processing seismic data relating to a reservoir zone comprising a plurality of substantially vertical wells and one or more non-vertical wells. The method comprises obtaining a trained neural network, having been trained to infer well data from seismic data and having been trained on training well data relating only to said substantially vertical wells using the trained neural network to invert seismic data relating to said reservoir zone, to obtain inversion well data. The inversion well data is compared to observed well data relating to the reservoir zone and a trajectory correction is determined to correct a trajectory of a non-vertical well of said one or more non-vertical wells based on the comparison.