FIELD: physics.
SUBSTANCE: claimed process comprises seismic image plotting by reflected waves parameters and those of the medium. Note here that the amplitude of signals is balanced by automatic signal level control for processing of the initial seismic record. Additional processing of the conversion results in areas of locus functions intersection with the help of pie slice is executed with nonlinear adaptation of weight factors, hence, introducing the reference seismic record. Weight factors of migration conversion error-controlled operator are calculated for its application to reference seismic record. Migration operator resulted from application of the reference seismic record is applied to initial data or migration conversion is used to isolate the interference for it to be adaptively subtracted from the result of traditional migration.
EFFECT: higher accuracy of data.
2 dwg
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