Title
Data quality of a low fold seismic survey employing a buried multi-component array at Ketzin
Author
Meekes, J.A.C.
Vandeweijer, V.P.
Arts, R.J.
Publication year
2011
Abstract
To monitor the migration of the injected CO2 in the Ketzin project (Germany) a permanently buried multi-component seismic array has been installed in August 2009. Besides passive seismic recordings, this monitoring system was used to record data for an active survey carried out in 2009, resulting in a 200 m long 2D seismic line roughly passing over the monitoring well Ktzi 202. This relatively small set-up is meant as a pre-screening study to demonstrate the added value of the buried sensors before installing a larger 3D array. A first analysis of the active seismic data shows, that the use of an array of buried receivers results in seismic data that offer a superior frequency content and less surface related coherent noise. This setup is also expected to lead to an increased repeatability. This paper describes the experimental set-up and first results of the acquired baseline data using the buried sensors.
Subject
Earth & Environment
SGE - Sustainable Geo Energy
EELS - Earth, Environmental and Life Sciences
Energy Geosciences
3D arrays
Active seismic
Added values
Baseline data
Coherent noise
Data quality
Experimental setup
Frequency contents
Germany
Monitoring system
Monitoring wells
Multicomponents
Seismic arrays
Seismic datas
Seismic lines
Seismic recording
Seismic surveys
Carbon dioxide
Engineers
Petroleum engineering
Seismic response
Seismic waves
Sensors
Surveys
Engineering exhibitions
To reference this document use:
http://resolver.tudelft.nl/uuid:bfe11817-fe96-4302-990d-14bc2d82ab41
TNO identifier
435983
ISBN
9781617829666
Source
73rd European Association of Geoscientists and Engineers Conference and Exhibition 2011 - Incorporating SPE EUROPEC 2011, 23 May 2011 through 26 May 2011, Vienna, 3, 2292-2296
Series
Society of Petroleum Engineers - 73rd European Association of Geoscientists and Engineers Conference and Exhibition 2011 - Incorporating SPE EUROPEC 2011
Document type
conference paper