Attenuation of multiple reflections
AssigneeWesternGeco L.L.C.
InventorsALLAN JAMES CAMPBELL, JITENDRA SUDESHKUMAR GULATI
Life of this patent
Estimating the term…
Abstract
A method can include receiving an inside stack and an outside stack; generating a multiple reflections model based at least in part on the inside stack and the outside stack; receiving multidimensional seismic data that includes representations of primary reflections and multiple reflections; and generating processed multidimensional seismic data by applying the multiple reflections model to the multidimensional seismic data. Various other apparatuses, systems, methods, etc., are also disclosed.
Claims20
A method comprising:
- receiving an inside stack and an outside stack;
- generating a multiple reflections model based at least in part on the inside stack and the outside stack;
- receiving multidimensional seismic data that comprises representations of primary reflections and multiple reflections;
- and
- generating processed multidimensional seismic data by applying the multiple reflections model to the multidimensional seismic data.
A system comprising:
- a processor;
- memory accessible by the processor;
- one or more modules stored in the memory and that comprise processor-executable instructions to instruct the system to:
- access a multiple reflections model;
- receive multidimensional seismic data that represents primary reflections and multiple reflections;
- and
- apply the multiple reflections model to at least a portion of the multidimensional seismic data to attenuate the multidimensional seismic data that represents the multiple reflections.
One or more computer-readable storage media comprising computer-executable instructions to instruct a system to:
- access a multiple reflections model;
- receive multidimensional seismic data that represents primary reflections and multiple reflections;
- and
- apply the multiple reflections model to at least a portion of the multidimensional seismic data to attenuate the multidimensional seismic data that represents the multiple reflections.
Dependencies are inferred from the claim text.