Multiple suppression in angle domain time and depth migration
AssigneeParadigm Geophysical Ltd.
InventorZvi Koren
Life of this patent
Estimating the term…
Abstract
Seismic data may be imaged using or recognizing substantially only primary reflections. Imaging seismic data may include for example integrating a plurality of seismic data points that have substantially similar arrival directions, for example, to a modeled primary ray. Seismic data points may be imaged that for example substantially meet a set of predetermined conditions, for example, conditions substantially unique to primaries, which may include for example arrival direction and angle of reflection.
Claims28
A method of imaging seismic data, the method comprising:
- accepting seismic data;
- and
- integrating a plurality of seismic data points that have substantially similar arrival directions.
A method of imaging seismic data, the method comprising:
- accepting seismic data;
- and
- imaging seismic data points that substantially meet a set of predetermined conditions,
- wherein the set of predetermined conditions includes at least arrival direction and angle of reflection.
A system comprising:
- a memory and;
- a processor to accept seismic data;
- and
- integrate a plurality of seismic data points that have substantially similar arrival directions.
A system comprising:
- a memory and;
- a processor to accept seismic data;
- and
- image seismic data points that substantially meet a set of predetermined conditions,
- wherein the set of predetermined conditions includes at least arrival direction and angle of reflection.
Dependencies are inferred from the claim text.