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Carbonate factory response and recovery after Ocean Anoxic Event 1a, Pearsall Formation, Central Texas
(2020-08-13)
Ocean Anoxic Events (OAEs) are major carbon cycle perturbations that occurred several times in the Mesozoic. OAEs are commonly found to have been caused by a combination of climatic warming and increased surface weathering ...
Systematic comparison of different machine learning based earthquake detection methods
(2021-05-07)
A major goal of installing seismic arrays is to detect and locate earthquakes. Earthquake detection and location are fundamental problems in seismology, are the foundation for techniques such as tomography, and are crucial ...
Unconventional reservoir parameter estimation by seismic inversion and machine learning of the Bakken Formation, North Dakota
(2020-12-04)
The research reported in this thesis focuses on the prediction of reservoir parameters and their uncertainties. The thesis comprises two studies. In the first part, I focus on quantitative and seismic interpretation problem, ...
Autoencoders for seismic model upscaling and facies identification
(2022-08-12)
The research presented here focuses on the resolution enhancement of inverted seismic volumes and geological facies identification. In the first section I utilize a regularized neural network in the form of an autoencoder ...