社団法人　物理探査学会
第122回(平成22年度春季)学術講演会

講演要旨(和文) 講演要旨(英文) The application of CRS-Stack and partial CRS-stack methods are presented in this paper. These methods are new approaches, which replace the sequence processes of velocity analysis? NMO/DMO corrections? stacking that are carried out in the conventional processing. The significant advantage of this method is clearly seen when this method is applied to a seismic data that is acquired from a complex subsurface structure, in which the results from conventional method cannot fulfill the interpreter needs. To prove the ability of both methods, their results are compared to the result obtained from the conventional stacking method. As a conclusion, the CRS-Stack and partial CRS-stack methods are proved as a good alternative method to give better seismic sections. Because of this, the interpretation of unclear events that are seen in the conventional stack section can be avoided.