3C-3D VSP vector wavefield separation with constrained inversion

  title={3C-3D VSP vector wavefield separation with constrained inversion},
  author={Wenbo Sun and Sam Z. Sun and Haijun Bai},
Summary Vector wavefield separation of multicomponent offset VSP data based on an optimized localized parametric inversion was introduced in this paper. We developed and employed a constrained optimization search algorithm (COSA) in this inversion to determine the optimum incident angles and velocities. We firstly approximately evaluate the range of both the velocities and the incident angles of P and SV wave, which can respectively refer to the acoustic longing data and the geometry. Then the… CONTINUE READING


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