Effects of mesoscopic flow on ultrasonic velocities
| dc.contributor.author | Qi, Q. | |
| dc.contributor.author | Müller, Tobias | |
| dc.contributor.author | Gurevich, Boris | |
| dc.contributor.author | Correia Lopes, Sofia Alexandra | |
| dc.contributor.author | Lebedev, Maxim | |
| dc.contributor.editor | EAGE | |
| dc.date.accessioned | 2017-03-15T22:03:31Z | |
| dc.date.available | 2017-03-15T22:03:31Z | |
| dc.date.created | 2017-02-15T01:16:43Z | |
| dc.date.issued | 2013 | |
| dc.identifier.citation | Qi, Q. and Müller, T. and Gurevich, B. and Correia Lopes, S.A. and Lebedev, M. 2013. Effects of mesoscopic flow on ultrasonic velocities, in Second International Workshop on Rock Physics: Seismic attenuation and velocity dispersion II, Aug 4 2013. Southampton: EAGE. | |
| dc.identifier.uri | http://hdl.handle.net/20.500.11937/49249 | |
| dc.description.abstract |
Mesoscopic flow is a significant mechanism of fluid-related seismic attenuation in partiallysaturated rocks. Attenuation due to this mechanism is controlled by spatial distribution of fluids.To study this effect in the laboratory we quantify mesoscale fluid distribution from CTscans and compute its associated acoustic signatures using poroelasticity theory. By comparingthese theoretical estimates with experimentally measured velocities, we find thatmesoscopic flow underestimates elastic wave attenuation at ultrasonic frequencies. | |
| dc.publisher | EAGE | |
| dc.relation.uri | http://earthdoc.eage.org/publication/publicationdetails/?publication=73442 | |
| dc.title | Effects of mesoscopic flow on ultrasonic velocities | |
| dc.type | Conference Paper | |
| dcterms.source.title | Second International Workshop on Rock Physics | |
| dcterms.source.series | Second International Workshop on Rock Physics | |
| dcterms.source.conference | Second International Workshop on Rock Physics | |
| dcterms.source.conference-start-date | Aug 4 2013 | |
| dcterms.source.conferencelocation | Southampton | |
| dcterms.source.place | The Netherlands | |
| curtin.department | CSIRO Petroleum, Perth, Australia | |
| curtin.accessStatus | Open access |