Time-lapse sonic logs reveal patchy CO2 saturation in-situ

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Time-lapse sonic logs reveal patchy CO2 saturation in-situ

Based on time-lapse sonic and neutron porosity logs from the Nagaoka CO2 sequestration experiment, a P-wave velocity-saturation relation at reservoir depth is retrieved. It does not coincide with either of the end-member models of uniform and patchy saturation but falls in between even if realistic...

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Bibliographic Details
Main Authors:	Caspari, Eva, Müller, T., Gurevich, Boris
Format:	Journal Article
Published:	American Geophysical Union 2011
Online Access:	http://hdl.handle.net/20.500.11937/21086

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