Repeatability Using a Permanently Installed Seismic Array
Jan H. Kommedal, Olav Inge Barkved, Kerstin Henneberg · 2005
C016 Repeatability using a permanently installed seismic array Abstract 1 The paper presents an assessment of repeatability of 4D data from a permanently installed seismic array. We compare the geometry of this acquisition with streamer and VSP acquisition and address effects of non-repeatable noise and its impact. Introduction Over the last years 4D seismic has become an increasingly important tool for reservoir management. Consequently a lot of work has been put into trying to develop acquisition technology which will improve our ability to detect production induced seismic changes. One way to achieve a high degree of repeatability of acquisition geometry