[HTML][HTML] 4D seismic history matching
Reservoir simulation models are used to forecast future reservoir behavior and to optimally
manage reservoir production. These models require specification of hundreds of thousands …
manage reservoir production. These models require specification of hundreds of thousands …
InversionNet: An efficient and accurate data-driven full waveform inversion
Full-waveform inversion problems are usually formulated as optimization problems, where
the forward-wave propagation operator f maps the subsurface velocity structures to seismic …
the forward-wave propagation operator f maps the subsurface velocity structures to seismic …
Seismic full-waveform inversion using deep learning tools and techniques
A Richardson - arxiv preprint arxiv:1801.07232, 2018 - arxiv.org
I demonstrate that the conventional seismic full-waveform inversion algorithm can be
constructed as a recurrent neural network and so implemented using deep learning software …
constructed as a recurrent neural network and so implemented using deep learning software …
Applications of supervised deep learning for seismic interpretation and inversion
Recent advances in machine learning and its applications in various sectors are generating
a new wave of experiments and solutions to solve geophysical problems in the oil and gas …
a new wave of experiments and solutions to solve geophysical problems in the oil and gas …
Noisy intermediate-scale quantum simulation of the one-dimensional wave equation
We design and implement quantum circuits for the simulation of the one-dimensional wave
equation on the Quantinuum H1-1 quantum computer. The circuit depth of our approach …
equation on the Quantinuum H1-1 quantum computer. The circuit depth of our approach …
[HTML][HTML] Deep learning for fast simulation of seismic waves in complex media
The simulation of seismic waves is a core task in many geophysical applications. Numerical
methods such as finite difference (FD) modelling and spectral element methods (SEMs) are …
methods such as finite difference (FD) modelling and spectral element methods (SEMs) are …
Improving full-waveform inversion by wavefield reconstruction with the alternating direction method of multipliers
Full-waveform inversion (FWI) is an iterative nonlinear waveform matching procedure
subject to wave-equation constraint. FWI is highly nonlinear when the wave-equation …
subject to wave-equation constraint. FWI is highly nonlinear when the wave-equation …
Analysis of optimal transport and related misfit functions in full-waveform inversion
Full-waveform inversion has evolved into a powerful computational tool in seismic imaging.
New misfit functions for matching simulated and measured data have recently been …
New misfit functions for matching simulated and measured data have recently been …
Learning to solve pde-constrained inverse problems with graph networks
Learned graph neural networks (GNNs) have recently been established as fast and accurate
alternatives for principled solvers in simulating the dynamics of physical systems. In many …
alternatives for principled solvers in simulating the dynamics of physical systems. In many …
Understanding the Adjoint Method in Seismology: Theory and Implementation in the Time Domain
R Abreu - Surveys in Geophysics, 2024 - Springer
The adjoint method is a popular method used for seismic (full-waveform) inversion today.
The method is considered to give more realistic and detailed images of the interior of the …
The method is considered to give more realistic and detailed images of the interior of the …