What is it about?
Rock-physics inversion has been widely used in reservoir prediction. However, the prediction and evaluation of source rocks still predominantly rely on data-driven inversion methods. In order to directly incorporate the rock-physics relationship into the seismic inversion of source rocks, we first proposed an AVA inversion of low-maturity source rocks by rock physics linearization and Seismic reflectivity parameterization.
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Why is it important?
Comparative analysis against data-driven inversion results reveals that the essential physical parameters predicted by the proposed amplitude versus angle inversion method possess enhanced rock-physics support and significance.
Perspectives
Geophysics is a prestigious journal in the industry. It is my pleasure to publish this paper in Geophysics to attract more attention to hydrocarbon source rock prediction.
Songhe Yu
China University of Petroleum Huadong
Read the Original
This page is a summary of: Rock physics and seismic reflectivity parameterization for amplitude-variation-with-angle inversion of low-maturity source rocks, Geophysics, September 2023, Society of Exploration Geophysicists,
DOI: 10.1190/geo2022-0734.1.
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