Results 11 to 20 of about 282,741 (418)
Seismic facies recognition based on prestack data using deep convolutional autoencoder [PDF]
GEOPHYSICS, 2018, 83(3): A39-A43, 2017 Prestack seismic data carries much useful information that can help us find more complex atypical reservoirs. Therefore, we are increasingly inclined to use prestack seismic data for seis- mic facies recognition.
Feng Qian +5 more
semanticscholar +2 more sources
A Machine Learning Benchmark for Facies Classification [PDF]
arXiv, 2019 The recent interest in using deep learning for seismic interpretation tasks, such as facies classification, has been facing a significant obstacle, namely, the absence of large publicly available annotated data sets for training and testing models.
Yazeed Alaudah +3 more
semanticscholar +2 more sources
Distinguishing between Deep-Water Sediment Facies: Turbidites, Contourites and Hemipelagites
Geosciences, 2020 The distinction between turbidites, contourites and hemipelagites in modern and ancient deep-water systems has long been a matter of controversy. This is partly because the processes themselves show a degree of overlap as part of a continuum, so that the
Dorrik Stow, Zeinab Smillie
doaj +2 more sources
Recent Developments Combining Ensemble Smoother and Deep Generative Networks for Facies History Matching [PDF]
, 2020 Ensemble smoothers are among the most successful and efficient techniques currently available for history matching. However, because these methods rely on Gaussian assumptions, their performance is severely degraded when the prior geology is described in
Canchumun, Smith W. A. +4 more
core +2 more sources
Bayesian Convolutional Neural Networks for Seismic Facies Classification
IEEE Transactions on Geoscience and Remote Sensing, 2021 The seismic response of geological reservoirs is a function of the elastic properties of porous rocks, which depends on rock types, petrophysical features, and geological environments.
R. Feng +4 more
semanticscholar +1 more source
The molecular genetics of RASopathies: An update on novel disease genes and new disorders
American Journal of Medical Genetics Part C: Seminars in Medical Genetics, Volume 190, Issue 4, Page 425-439, December 2022., 2022 Abstract Enhanced signaling through RAS and the mitogen‐associated protein kinase (MAPK) cascade underlies the RASopathies, a family of clinically related disorders affecting development and growth. In RASopathies, increased RAS‐MAPK signaling can result from the upregulated activity of various RAS GTPases, enhanced function of proteins positively ...
Marco Tartaglia +2 more
wiley +1 more source
Journal of Marine Science and Engineering, 2022 Caves with hot springs and speleothem deposits are infrequent environments of high scientific interest due to their unique environmental conditions. The selected site is a small open cave with a hot spring and stalactites in the Aedipsos area (NW Euboea ...
Christos Kanellopoulos +7 more
doaj +1 more source
Latent Diffusion Model for Conditional Reservoir Facies Generation [PDF]
, 2023 Creating accurate and geologically realistic reservoir facies based on limited measurements is crucial for field development and reservoir management, especially in the oil and gas sector. Traditional two-point geostatistics, while foundational, often struggle to capture complex geological patterns.
arxiv +1 more source
The Facies and Metamorphism Types Determination of Metamorphic Rock in The Part of Mekongga Complex
Geosfera Indonesia, 2020 Lambolemo Village is geomorphologically dominated by hilly slopes morphology. Lithology in the form of metamorphic rocks are mica schists and chlorite schists. The present research aimed to determine the facies and metamorphism types of metamorphic rocks
M. Musnajam +4 more
doaj +1 more source
Frontiers in Microbiology, 2017 Microbial mats are complex, micro-scale ecosystems that can be found in a wide range of environments. In the top layer of photosynthetic mats from hypersaline environments, a large diversity of cyanobacteria typically predominates.
Vitor M. C. Ramos +10 more
doaj +1 more source