Full text loading...
-
Deghosting of Marine Pressure Recordings Along Curved Streamers
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 76th EAGE Conference and Exhibition 2014, Jun 2014, Volume 2014, p.1 - 5
Abstract
Summary
We show that pressure data recorded on any streamer surface can be receiver-side deghosted by solving an integral equation in the frequency-space domain. This integral equation, which relates two-way pressure fields to one-way pressure fields, has not to the best of our knowledge been derived earlier. A second application of the method could be to combine it with receiver-side deghosting methods that use pressure and particle velocity measurements on non-flat towed streamers for low frequencies where the geophone recordings are too noisy to be used. A numerical example demonstrates the correctness and potential of the method.
© EAGE Publications BV