METHOD FOR CORRECTING DUAL SENSOR DATA FOR IMPERFECT GEOPHONE COUPLING USING PRODUCTION SEISMIC DATA

摘要

A marine seismic surveying method recording with a first sensor a first signal indicative of pressure and with a second sensor a second signal indicative of motion, calculating a coupling mechanism filter for the second signal substantially correcting for the imperfect coupling of the second sensor, and applying a filter based on the coupling mechanism filter to at least one of the signals.