We used Greenberg and Castagna (1992) method which proposes that the shear-wave velocity for a brine-saturated rock with mixed mineral components can be given as a Voigt-Reuss-Hill average of the volume components of each mineral. This is an iterative method and was applied only to the samples in the selected reservoir zone which matched zone conditions. For all other samples, Castagna's equation was used.
@@ReservoirExperts thank you. Did you carried out any fluid substitution at the hydrocarbon zone to brine condition to honor the castagna equation to get Vs. ?
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Hi sir. Can u plz tell me how can we apply shift on seismic in hr software.
Thank you. Please how did you create Vs prediction in hydrocarbon bearing zones since the mud-rock line equation only valid for wet sand case?
We used Greenberg and Castagna (1992) method which proposes that the shear-wave velocity for a brine-saturated rock with mixed mineral components can be given as a Voigt-Reuss-Hill average of the volume components of each mineral. This is an iterative method and was applied only to the samples in the selected reservoir zone which matched zone conditions. For all other samples, Castagna's equation was used.
@@ReservoirExperts thank you. Did you carried out any fluid substitution at the hydrocarbon zone to brine condition to honor the castagna equation to get Vs. ?