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SEG Technical Program Expanded Abstracts 2013
Most conventional inversion methods are mainly based on surface seismic data. Although it has good lateral continuity, its vertical resolution is poor, due to the limitations of surface seismic data. In this paper, we integrate the surface seismic data, VSP data, and crosswell data in the inversion equation. Because these different data have different advantages, they can compensate for each other, and thus improve the inversion resolution. Also, we used the modified Cauchy prior information ofdoi:10.1190/segam2013-0072.1 fatcat:5gj45spronhdlc3d4dsfyi7ed4