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Amplitude versus offset

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Amplitude versus offset
In geophysics and reflection seismology, amplitude versus offset (AVO) or amplitude variation with offset is the general term for referring to the dependency of the seismic attributeamplitude, with the distance between the source and receiver (the offset). AVO analysis is a technique that geophysicists can execute on seismic data to determine a rock’s fluid contentporositydensity or seismic velocity, shear wave information, fluid indicators (hydrocarbon indications).

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