Multi-component seismic data processing method
A technology of seismic data and processing method, applied in the field of multi-component seismic data processing, can solve the problems of no converted wave processing system, low signal-to-noise ratio, high price, etc., and achieve reliable processing results, high resolution, high signal-to-noise the effect of
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[0046] Below in conjunction with accompanying drawing, the present invention is described in further detail:
[0047] A method for processing multi-component seismic data, comprising the following steps:
[0048] (1) First-arrival intelligent picking and advanced tomographic static correction technology are used for accurate one-time static correction
[0049] The primary static correction of the converted wave is the basis for determining the quality of the data. First, the problem of the static correction of the longitudinal wave must be carefully and carefully solved to obtain the velocity information of the low-velocity zone of the longitudinal wave and the amount of static correction (obtained by analyzing the wave group characteristics of the original multi-wave data). At the same time, make full use of the results of the longitudinal wave component, because the static correction of the converted wave can be converted by the velocity ratio of the longitudinal wave and th...
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