E-Lecture Webinar: The acoustic wavefield generated by a vessel sailing on top of a streamer spread
| Instructor: | Stian Hegna |
|---|---|
| Duration: | 30 min include 15 min Q&A |
| Discipline: | Geophysics |
| Main topics: | The acoustic wavefield generated by a vessel |
| Language: | English |
| Delivery Date : | 10 April 2024 at 9AM CEST |
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Description
During the acquisition of a source-over-cable survey in the Barents Sea, part of one sail line was repeated without triggering the airgun arrays. The acoustic wavefield generated by the source vessel sailing over the streamers has been characterized from the measured direct arrivals. The image obtained after deconvolving this wavefield from the received wavefield will be presented and compared to the image obtained from an airgun source.Participants' Profile
Geophysicists interested in acquisition as well as imaging.
About the Lecturer
After graduating from university in 1989, I worked as a geophysicist in Conoco and Saga Petroleum for 10 years in total. I have worked in PGS since 1999, and for the last 13 years as a geophysical advisor in the R&D department.