| 摘要 |
Embodiments of a method for transforming petrophysical properties into seismic attributes are disclosed herein. Embodiments of the method utilize an AVO expression which maps lithology to P-wave reflectivity at a particular angle through their λ/μ values (or equivalent elastic properties &Kgr;/μ and γ). Rocks with different λ/μ will be projected to the different angle and reflectivity. The equation which transforms λ/μ to reflection angle may be referred to as a Generalized Angle Transform Equation (GATE). Further details and advantages of various embodiments of the method are described in more herein. |
