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Acquisition of Time-lapse, 6-component, P- and S-wave, Crosswell Seismic Survey with Orbital Vibrator and of Time-lapse VSP for CO2 Injection Monitoring
L. R. Myer
E. L. Majer
T. M. Daley
Tom Daley
出版
Lawrence Berkeley National Laboratory
, 2004
URL
http://books.google.com.hk/books?id=HuC-jwEACAAJ&hl=&source=gbs_api
註釋
Using an orbital vibrator source (2-components), and a 40 level 3-component geophone string, a 6-component crosswell survey was acquired before and after a CO2 injection in a saline aquifer. Decomposition of the two source components and component rotation of both source and sensors created good separation of P- and S-wave energy allowing independent analysis of travel time and reflectivity. A time-lapse VSP was also acquired.
