Patent ID: 9500758
Filing Date: 2016-11-22
CPC Classification: G01V

Claim Text:
1. A method for stabilizing seismic signals, the method comprising: calculating one or more first reconstructed signals associated with a first receiver of a plurality of receivers, wherein each first reconstructed signal is based at least on first uncontrolled signals recorded by a respective pair of receivers, the respective pair of receivers comprising the first receiver and a respective second receiver of the plurality of receivers; calculating one or more first signal variations, wherein each first signal variation is associated with a respective pair of receivers and based at least on a difference between the first reconstructed signal associated with the respective pair of receivers and a reference associated with the respective pair of receivers; calculating a first stabilization factor for the first receiver based at least on the one or more first signal variations; and modifying one or more first controlled seismic signals recorded by the first receiver by applying the first stabilization factor to the one or more first controlled seismic signals.