Time-lapse Full Waveform Inversion for Subsurface Flow Problems with Intelligent Automatic Differentiation

16 Dec 2019Dongzhuo LiKailai XuJerry M. HarrisEric Darve

We describe a novel framework for PDE (partial-differential-equation)-constrained full-waveform inversion (FWI) that estimates parameters of subsurface flow processes, such as rock permeability and porosity, using time-lapse observed data. The forward modeling couples flow physics, rock physics, and wave physics models... (read more)

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