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Hydrocarbon Detection Using Fluid Factor Traces: A Case Study
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 3rd SAGA Biennial Conference and Exhibition, Apr 1993, cp-224-00042
Abstract
In this paper we present a modification to the AVO equation. Two geophysical parameters ⌂I/I and ⌂K/K (the zero offset P-wave reflectivity and a scaled version of the zero offset Swave<br>reflectivity respectively) are estimated from the variation of amplitude with offset. It is demonstrated on a synthetic data set how lithology and pore fluid are predicted from these<br>parameters, and a case history from offshore South Africa is shown.