3 papers
physics.geo-ph2022
Relation between Dips of Prestack Time Migrated & Unmigrated Data
Jagmeet Singh
Relation between dips of post-stack migrated and unmigrated data is well known and easy to derive. A similar relation between dips of pre-stack migrated and unmigrated constant off…
physics.geo-ph2017
Pre-stack deconvolution revisited
Jagmeet Singh
While in the case of zero offset data with horizontal beds, it is clear that the recorded trace is a convolution of the wavelet and reflectivity series, the situation in the case o…
physics.geo-ph2005
Deghosting of Ocean Bottom Cable Data:Two approaches
Jagmeet Singh, K. Subramanyam
Two filter based approaches for deghosting of Ocean Bottom Cable data are presented. One of them is phase shifting of geophone followed by least square matching of cross ghosted ge…