Estimation of the Primary PS Wave Response in OBC Data Using the Receiver Function Approach

P195 Estimation of the Primary PS Wave Response in OBC Data Using the Receiver Function Approach P. Edme* (Schlumberger Cambridge Research (formerly at the Institut de Physique du Globe de Paris-IPGP)) & S.C. Singh (Institut de Physique du Globe de Paris-IPGP) SUMMARY Multi-component recordings provide informations on both the P and S wave structure of the subsurface but most of the methods are developed for the P waves. It is necessary to develop new techniques to isolate the PS wavefield from mixed components. In OBC data it is also necessary to remove the water multiples to improve the sub-seafloor image